[AAI-26] Adding gizmo data to the repository.

Change-Id: I183f837d45acbfe3c673fde1acf8768d5e3fd37b
Signed-off-by: Shwetank Dave <shwetank.dave@amdocs.com>

57 files changed, 5531 insertions, 0 deletions

diff --git a/src/main/ajsc/crud-api_v1/crud-api/v1/conf/jaxrsBeans.groovy b/src/main/ajsc/crud-api_v1/crud-api/v1/conf/jaxrsBeans.groovy
new file mode 100644
index 0000000..8462e3e
--- /dev/null
+++ b/src/main/ajsc/crud-api_v1/crud-api/v1/conf/jaxrsBeans.groovy
@@ -0,0 +1,11 @@
+beans{
+	xmlns cxf: "http://camel.apache.org/schema/cxf"
+	xmlns jaxrs: "http://cxf.apache.org/jaxrs"
+	xmlns util: "http://www.springframework.org/schema/util"
+	
+	echoService(org.openecomp.crud.service.JaxrsEchoService)
+	
+	util.list(id: 'jaxrsServices') {
+		ref(bean:'echoService')
+	}
+}
\ No newline at end of file
diff --git a/src/main/ajsc/crud-api_v1/crud-api/v1/docs/README.txt b/src/main/ajsc/crud-api_v1/crud-api/v1/docs/README.txt
new file mode 100644
index 0000000..3707179
--- /dev/null
+++ b/src/main/ajsc/crud-api_v1/crud-api/v1/docs/README.txt
@@ -0,0 +1 @@
+Place any docs here that you want to access within the ajsc upon deployment of your service.
diff --git a/src/main/ajsc/crud-api_v1/crud-api/v1/lib/README.txt b/src/main/ajsc/crud-api_v1/crud-api/v1/lib/README.txt
new file mode 100644
index 0000000..639e21b
--- /dev/null
+++ b/src/main/ajsc/crud-api_v1/crud-api/v1/lib/README.txt
@@ -0,0 +1 @@
+3rd party JAR's needed by your jars (if any) for a ajsc deployment package go here...
\ No newline at end of file
diff --git a/src/main/ajsc/crud-api_v1/crud-api/v1/props/module.props b/src/main/ajsc/crud-api_v1/crud-api/v1/props/module.props
new file mode 100644
index 0000000..17ebc08
--- /dev/null
+++ b/src/main/ajsc/crud-api_v1/crud-api/v1/props/module.props
@@ -0,0 +1 @@
+EXAMPLE.PROPERTY=EXAMLE_VALUE
\ No newline at end of file
diff --git a/src/main/ajsc/crud-api_v1/crud-api/v1/routes/crud.route b/src/main/ajsc/crud-api_v1/crud-api/v1/routes/crud.route
new file mode 100644
index 0000000..185aa6a
--- /dev/null
+++ b/src/main/ajsc/crud-api_v1/crud-api/v1/routes/crud.route
@@ -0,0 +1,4 @@
+<route xmlns="http://camel.apache.org/schema/spring" trace="true">
+  <from uri="att-dme2-servlet:///inventory?matchOnUriPrefix=true" />
+  <to uri="cxfbean:crudServices" />
+</route>
\ No newline at end of file
diff --git a/src/main/ajsc/crud-api_v1/crud-api/v1/routes/helloWorld.route b/src/main/ajsc/crud-api_v1/crud-api/v1/routes/helloWorld.route
new file mode 100644
index 0000000..bc3e178
--- /dev/null
+++ b/src/main/ajsc/crud-api_v1/crud-api/v1/routes/helloWorld.route
@@ -0,0 +1,4 @@
+<route xmlns="http://camel.apache.org/schema/spring" trace="true">
+    <from uri="restlet:/__module_ajsc_namespace_name__/__module_ajsc_namespace_version__/helloWorld"/>
+    <to uri="bean:helloWorld?method=speak"/>
+</route>
\ No newline at end of file
diff --git a/src/main/ajsc/crud-api_v1/crud-api/v1/routes/jaxrsExample.route b/src/main/ajsc/crud-api_v1/crud-api/v1/routes/jaxrsExample.route
new file mode 100644
index 0000000..5158e4f
--- /dev/null
+++ b/src/main/ajsc/crud-api_v1/crud-api/v1/routes/jaxrsExample.route
@@ -0,0 +1,5 @@
+<route xmlns="http://camel.apache.org/schema/spring" trace="true">
+  <from uri="att-dme2-servlet:///__module_ajsc_namespace_name__/__module_ajsc_namespace_version__/echo-service/?matchOnUriPrefix=true" />
+  <to uri="cxfbean:jaxrsServices" />
+</route>
+
diff --git a/src/main/assemble/ajsc_module_assembly.xml b/src/main/assemble/ajsc_module_assembly.xml
new file mode 100644
index 0000000..359f792
--- /dev/null
+++ b/src/main/assemble/ajsc_module_assembly.xml
@@ -0,0 +1,69 @@
+<!-- 
+ Copyright (c) 2016 AT&T Intellectual Property. All rights reserved.
+-->
+<assembly
+	xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
+	<id>${version}</id>
+	<includeBaseDirectory>false</includeBaseDirectory>
+	<formats>
+		<format>zip</format>
+	</formats>
+	<fileSets>
+		<fileSet>
+			<directory>${project.basedir}/target/versioned-ajsc/routes/</directory>
+			<outputDirectory>${module.ajsc.namespace.name}/${module.ajsc.namespace.version}/routes/</outputDirectory>
+			<includes>
+				<include>*.route</include>
+			</includes>
+
+		</fileSet>
+
+		<fileSet>
+			<directory>${project.basedir}/target/versioned-ajsc/docs/</directory>
+			<outputDirectory>${module.ajsc.namespace.name}/${module.ajsc.namespace.version}/docs/</outputDirectory>
+			<includes>
+				<include>*.*</include>
+				<!-- <include>*.vm</include>  -->
+			</includes>
+
+		</fileSet>
+
+		<fileSet>
+			<directory>${project.basedir}/target/versioned-ajsc/lib/</directory>
+			<outputDirectory>${module.ajsc.namespace.name}/${module.ajsc.namespace.version}/lib/</outputDirectory>
+			<includes>
+				<include>*.jar</include>
+			</includes>
+
+		</fileSet>
+		<fileSet>
+			<directory>${project.basedir}/target/versioned-ajsc/extJars/</directory>
+			<outputDirectory>${module.ajsc.namespace.name}/${module.ajsc.namespace.version}/extJars/</outputDirectory>
+			<includes>
+				<include>*.jar</include>
+			</includes>
+		</fileSet>
+		
+		<!-- also try to grab outputs from the "jar" plugin's package phase -->
+		<fileSet>
+			<directory>${project.basedir}/target/</directory>
+			<outputDirectory>${module.ajsc.namespace.name}/${module.ajsc.namespace.version}/lib/</outputDirectory>
+			<includes>
+				<include>*.jar</include>
+			</includes>
+		</fileSet>
+
+		<fileSet>
+			<directory>${project.basedir}/target/versioned-ajsc/conf/</directory>
+			<outputDirectory>${module.ajsc.namespace.name}/${module.ajsc.namespace.version}/conf/</outputDirectory>
+			<includes>
+				<include>*.*</include>
+			</includes>
+
+		</fileSet>
+	</fileSets>
+
+</assembly>
+
diff --git a/src/main/assemble/ajsc_props_assembly.xml b/src/main/assemble/ajsc_props_assembly.xml
new file mode 100644
index 0000000..6ee4093
--- /dev/null
+++ b/src/main/assemble/ajsc_props_assembly.xml
@@ -0,0 +1,26 @@
+<!-- 
+ Copyright (c) 2016 AT&T Intellectual Property. All rights reserved.
+-->
+<assembly
+	xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
+	<id>${version}_properties</id>
+	<includeBaseDirectory>false</includeBaseDirectory>
+	<formats>
+		<format>zip</format>
+	</formats>
+	<fileSets>
+		<fileSet>
+			<directory>${project.basedir}/target/versioned-ajsc/props</directory>
+			<outputDirectory>${module.ajsc.namespace.name}/${module.ajsc.namespace.version}/props/</outputDirectory>
+			<includes>
+				<include>*.props</include>
+			</includes>
+
+		</fileSet>
+
+	</fileSets>
+
+</assembly>
+
diff --git a/src/main/assemble/ajsc_runtime_assembly.xml b/src/main/assemble/ajsc_runtime_assembly.xml
new file mode 100644
index 0000000..c86d265
--- /dev/null
+++ b/src/main/assemble/ajsc_runtime_assembly.xml
@@ -0,0 +1,47 @@
+<!-- 
+ Copyright (c) 2016 AT&T Intellectual Property. All rights reserved.
+-->
+<assembly
+	xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
+	<id>runtimeEnvironment</id>
+	<includeBaseDirectory>false</includeBaseDirectory>
+	<formats>
+		<format>zip</format>
+	</formats>
+	<fileSets>
+		<fileSet>
+			<directory>${project.basedir}/target/versioned-runtime/context/</directory>
+			<outputDirectory>runtime/context/</outputDirectory>
+			<includes>
+				<include>*.context</include>
+			</includes>
+		</fileSet>
+		<fileSet>
+			<directory>${project.basedir}/target/versioned-runtime/serviceProperties/</directory>
+			<outputDirectory>runtime/serviceProperties/</outputDirectory>
+			<includes>
+				<include>*.props</include>
+			</includes>
+		</fileSet><fileSet>
+			<directory>${project.basedir}/target/versioned-runtime/shiroRole</directory>
+			<outputDirectory>runtime/shiroRole/</outputDirectory>
+			<includes>
+				<include>*.json</include>
+			</includes>
+		</fileSet><fileSet>
+			<directory>${project.basedir}/target/versioned-runtime/shiroUser</directory>
+			<outputDirectory>runtime/shiroUser/</outputDirectory>
+			<includes>
+				<include>*.json</include>
+			</includes>
+		</fileSet><fileSet>
+			<directory>${project.basedir}/target/versioned-runtime/shiroUserRole</directory>
+			<outputDirectory>runtime/shiroUserRole</outputDirectory>
+			<includes>
+				<include>*.json</include>
+			</includes>
+		</fileSet>
+	</fileSets>
+</assembly>
\ No newline at end of file
diff --git a/src/main/bin/start.sh b/src/main/bin/start.sh
new file mode 100644
index 0000000..8a68460
--- /dev/null
+++ b/src/main/bin/start.sh
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+BASEDIR="/opt/app/crud-api/"
+AJSC_HOME="$BASEDIR"
+AJSC_CONF_HOME="$AJSC_HOME/bundleconfig/"
+
+if [ -z "$CONFIG_HOME" ]; then
+	echo "CONFIG_HOME must be set in order to start up process"
+	exit 1
+fi
+
+if [ -z "$KEY_STORE_PASSWORD" ]; then
+	echo "KEY_STORE_PASSWORD must be set in order to start up process"
+	exit 1
+else
+	echo -e "KEY_STORE_PASSWORD=$KEY_STORE_PASSWORD\n" >> $AJSC_CONF_HOME/etc/sysprops/sys-props.properties
+fi
+
+if [ -z "$KEY_MANAGER_PASSWORD" ]; then
+	echo "KEY_MANAGER_PASSWORD must be set in order to start up process"
+	exit 1
+else
+	echo -e "KEY_MANAGER_PASSWORD=$KEY_MANAGER_PASSWORD\n" >> $AJSC_CONF_HOME/etc/sysprops/sys-props.properties
+fi
+
+# Add any spring bean configuration files to the Gizmo deployment
+if [ -n "$SERVICE_BEANS" ]; then
+        echo "Adding the following dynamic service beans to the deployment: "
+        mkdir -p /tmp/crud-api/v1/conf
+        for f in `ls $SERVICE_BEANS`
+        do
+                cp $SERVICE_BEANS/$f /tmp/crud-api/v1/conf
+                echo "Adding dynamic service bean $SERVICE_BEANS/$f"
+        done
+        jar uf /opt/app/crud-api/services/crud-api_v1.zip* -C /tmp/ crud-api
+        rm -rf /tmp/crud-api
+fi
+
+CLASSPATH="$AJSC_HOME/lib/*"
+CLASSPATH="$CLASSPATH:$AJSC_HOME/extJars/"
+CLASSPATH="$CLASSPATH:$AJSC_HOME/etc/"
+PROPS="-DAJSC_HOME=$AJSC_HOME"
+PROPS="$PROPS -DAJSC_CONF_HOME=$BASEDIR/bundleconfig/"
+PROPS="$PROPS -Dlogback.configurationFile=$BASEDIR/bundleconfig/etc/logback.xml"
+PROPS="$PROPS -DAJSC_SHARED_CONFIG=$AJSC_CONF_HOME"
+PROPS="$PROPS -DAJSC_SERVICE_NAMESPACE=crud-api"
+PROPS="$PROPS -DAJSC_SERVICE_VERSION=v1"
+PROPS="$PROPS -Dserver.port=9520"
+PROPS="$PROPS -DCONFIG_HOME=$CONFIG_HOME"
+JVM_MAX_HEAP=${MAX_HEAP:-1024}
+
+echo $CLASSPATH
+
+exec java -Xmx${JVM_MAX_HEAP}m $PROPS -classpath $CLASSPATH com.att.ajsc.runner.Runner context=// sslport=9520
diff --git a/src/main/config/ajsc-chef.jks b/src/main/config/ajsc-chef.jks
new file mode 100644
index 0000000..aeca770
--- /dev/null
+++ b/src/main/config/ajsc-chef.jks
diff --git a/src/main/config/ajsc-jetty.xml b/src/main/config/ajsc-jetty.xml
new file mode 100644
index 0000000..17814f8
--- /dev/null
+++ b/src/main/config/ajsc-jetty.xml
@@ -0,0 +1,114 @@
+<?xml version="1.0"  encoding="UTF-8"?>
+<!DOCTYPE Configure PUBLIC "-//Jetty//Configure//EN" "http://www.eclipse.org/jetty/configure_9_0.dtd">
+<!-- Copyright (c) 2016 AT&T Intellectual Property. All rights reserved. -->
+<Configure id="ajsc-server" class="org.eclipse.jetty.server.Server">
+	<!-- DO NOT REMOVE!!!! This is setting up the AJSC Context -->
+	<New id="ajscContext" class="org.eclipse.jetty.webapp.WebAppContext">
+		<Set name="contextPath"><SystemProperty name="AJSC_CONTEXT_PATH" /></Set>
+		<Set name="extractWAR">true</Set>
+		<Set name="tempDirectory"><SystemProperty name="AJSC_TEMP_DIR" /></Set>
+		<Set name="war"><SystemProperty name="AJSC_WAR_PATH" /></Set>
+		<Set name="descriptor"><SystemProperty name="AJSC_HOME" />/etc/runner-web.xml</Set>
+		<Set name="overrideDescriptor"><SystemProperty name="AJSC_HOME" />/etc/ajsc-override-web.xml</Set>
+		<Set name="throwUnavailableOnStartupException">true</Set>
+		<Set name="servletHandler">
+			<New class="org.eclipse.jetty.servlet.ServletHandler">
+				<Set name="startWithUnavailable">false</Set>
+			</New>
+		</Set>
+		<Set name="extraClasspath"><SystemProperty name="AJSC_HOME" />/extJars/json-20131018.jar</Set>
+	</New>
+
+	<Set name="handler">
+		<New id="Contexts"
+			class="org.eclipse.jetty.server.handler.ContextHandlerCollection">
+			<Set name="Handlers">
+				<Array type="org.eclipse.jetty.webapp.WebAppContext">
+					<Item>
+						<Ref refid="ajscContext" />
+					</Item>
+				</Array>
+			</Set>
+		</New>
+	</Set>
+
+	<Call name="addBean">
+		<Arg>
+			<New id="DeploymentManager" class="org.eclipse.jetty.deploy.DeploymentManager">
+				<Set name="contexts">
+					<Ref refid="Contexts" />
+				</Set>
+				<Call id="extAppHotDeployProvider" name="addAppProvider">
+					<Arg>
+						<New class="org.eclipse.jetty.deploy.providers.WebAppProvider">
+							<Set name="monitoredDirName"><SystemProperty name="AJSC_HOME" />/extApps</Set>
+							<Set name="scanInterval">10</Set>
+							<Set name="extractWars">true</Set>
+						</New>
+					</Arg>
+				</Call>
+			</New>
+		</Arg>
+	</Call>
+
+	<New id="sslContextFactory" class="org.eclipse.jetty.util.ssl.SslContextFactory">
+		<Set name="keyStorePath">file:<SystemProperty name="CONFIG_HOME" />/auth/tomcat_keystore</Set>
+		<Set name="KeyStorePassword">
+			<Call class="org.eclipse.jetty.util.security.Password" name="deobfuscate">
+				<Arg><SystemProperty name="KEY_STORE_PASSWORD" /></Arg>
+			</Call>
+		</Set>
+		<Set name="KeyManagerPassword">
+			<Call class="org.eclipse.jetty.util.security.Password" name="deobfuscate">
+				<Arg><SystemProperty name="KEY_MANAGER_PASSWORD" /></Arg>
+			</Call>
+		</Set>
+		<Set name="needClientAuth">true</Set>
+		<Set name="wantClientAuth">true</Set>
+	</New>
+
+	<Call id="sslConnector" name="addConnector">
+		<Arg>
+			<New class="org.eclipse.jetty.server.ServerConnector">
+				<Arg name="server">
+					<Ref refid="ajsc-server" />
+				</Arg>
+				<Arg name="factories">
+					<Array type="org.eclipse.jetty.server.ConnectionFactory">
+						<Item>
+							<New class="org.eclipse.jetty.server.SslConnectionFactory">
+								<Arg name="next">http/1.1</Arg>
+								<Arg name="sslContextFactory">
+									<Ref refid="sslContextFactory" />
+								</Arg>
+							</New>
+						</Item>
+						<Item>
+							<New class="org.eclipse.jetty.server.HttpConnectionFactory">
+								<Arg name="config">
+									<New class="org.eclipse.jetty.server.HttpConfiguration">
+										<Call name="addCustomizer">
+											<Arg>
+												<New class="org.eclipse.jetty.server.SecureRequestCustomizer" />
+											</Arg>
+										</Call>
+									</New>
+								</Arg>
+							</New>
+						</Item>
+					</Array>
+				</Arg>
+				<Set name="port"><SystemProperty name="AJSC_HTTPS_PORT" default="9520" /></Set>
+				<Set name="idleTimeout">30000</Set>
+			</New>
+		</Arg>
+	</Call>
+
+	<Get name="ThreadPool">
+		<Set name="minThreads"><SystemProperty name="AJSC_JETTY_ThreadCount_MIN" /></Set>
+		<Set name="maxThreads"><SystemProperty name="AJSC_JETTY_ThreadCount_MAX" /></Set>
+		<Set name="idleTimeout"><SystemProperty name="AJSC_JETTY_IDLETIME_MAX" /></Set>
+		<Set name="detailedDump">false</Set>
+	</Get>
+
+</Configure>
diff --git a/src/main/config/ajsc-override-web.xml b/src/main/config/ajsc-override-web.xml
new file mode 100644
index 0000000..84a7920
--- /dev/null
+++ b/src/main/config/ajsc-override-web.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!-- 
+ Copyright (c) 2016 AT&T Intellectual Property. All rights reserved.
+-->
+<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
+	metadata-complete="false" version="3.0">
+
+	<filter-mapping>
+		<filter-name>InterceptorFilter</filter-name>
+		<url-pattern>/services/*</url-pattern>
+	</filter-mapping> 
+	<filter-mapping>
+		<filter-name>InterceptorFilter</filter-name>
+		<url-pattern>/rest/*</url-pattern>
+ 	</filter-mapping>  
+
+	<filter-mapping>
+		<filter-name>springSecurityFilterChain</filter-name>
+		<url-pattern>/*</url-pattern>
+	</filter-mapping>
+		
+	<servlet-mapping>
+		<servlet-name>ManagementServlet</servlet-name>
+		<url-pattern>/mgmt</url-pattern>
+	</servlet-mapping>
+	 
+	 <servlet-mapping>
+			<servlet-name>RestletServlet</servlet-name>
+			<url-pattern>/rest/*</url-pattern>
+	</servlet-mapping>
+
+ 	<servlet-mapping>
+		<servlet-name>CamelServlet</servlet-name>
+		<url-pattern>/services/*</url-pattern>
+	</servlet-mapping>
+
+	<servlet-mapping>
+		<servlet-name>jsp</servlet-name>
+		<url-pattern>*.jsp</url-pattern>
+		<url-pattern>*.jspf</url-pattern>
+		<url-pattern>*.jspx</url-pattern>
+		<url-pattern>*.xsp</url-pattern>
+		<url-pattern>*.JSP</url-pattern>
+		<url-pattern>*.JSPF</url-pattern>
+		<url-pattern>*.JSPX</url-pattern>
+		<url-pattern>*.XSP</url-pattern>
+	</servlet-mapping>
+	<servlet-mapping>
+		<servlet-name>default</servlet-name>
+		<url-pattern>/*</url-pattern>
+	</servlet-mapping>
+</web-app>
\ No newline at end of file
diff --git a/src/main/config/ajscJetty.jks b/src/main/config/ajscJetty.jks
new file mode 100644
index 0000000..48cdbff
--- /dev/null
+++ b/src/main/config/ajscJetty.jks
diff --git a/src/main/config/cadi.properties b/src/main/config/cadi.properties
new file mode 100644
index 0000000..4720e1c
--- /dev/null
+++ b/src/main/config/cadi.properties
@@ -0,0 +1,36 @@
+#This properties file is used for defining AAF properties related to the CADI framework. This file is used for running AAF framework
+
+#In order to test functionality of cadi-ajsc-plugin locally cross domain cookie. Cadi "should" find your hostname for you. 
+#However, we have seen some situations where this fails. A Local testing
+#modification can include modifying your hosts file so that you can use "mywebserver.att.com" for your localhost in order
+#to test/verify GLO functionality locally. If you are on a Windows machine, you will already have a machine name associated with 
+#it that will utilize an AT&T domain such as "sbc.com". You may need to add your  domain to this as a comma separated list depending
+#upon your particular machine domain. This property is commented out as cadi SHOULD find your machine name. With version 1.2.1 of cadi, 
+#it appears to resolve Mac machine names as well, now. But, this can be somewhat inconsistent depending on your specific working envrironment.
+hostname=mywebserver.att.com
+
+#Setting csp_domain to PROD will allow for testing using your attuid and password through GLO.
+csp_domain=PROD
+csp_devl_localhost=true
+
+basic_realm=csp.att.com
+#basic_realm=aaf.att.com
+basic_warn=TRUE
+
+cadi_loglevel=WARN
+cadi_keyfile=target/swm/package/nix/dist_files/appl/crud-api/etc/keyfile
+
+# Configure AAF
+#These are dummy values add appropriate values required
+aaf_url=url
+
+#AJSC - MECHID
+#These are dummy values add appropriate values required
+aaf_id=dummyid@ajsc.att.com
+aaf_password=enc:277edqJCjT0RlUI3BtbDQa-3Ha-CQGd
+aaf_timeout=5000
+aaf_clean_interval=30000
+aaf_user_expires=5000
+aaf_high_count=1000
+
+
diff --git a/src/main/config/jul-redirect.properties b/src/main/config/jul-redirect.properties
new file mode 100644
index 0000000..8b6624d
--- /dev/null
+++ b/src/main/config/jul-redirect.properties
@@ -0,0 +1,13 @@
+
+#  	Bridge JUL->slf4j Logging Configuration File
+#
+# This file bridges the JUL logging infrastructure into
+# SLF4J so JUL logs go to logback implementation provided
+# in this project.  SLF4J also captures log4j and has 
+# other framework options as well providing a common
+# logging infrastructure for capturing all logs from different
+# libraries using different frameworks in one place.
+
+#  	Global properties
+handlers=org.slf4j.bridge.SLF4JBridgeHandler
+.level= ALL
diff --git a/src/main/config/keyfile b/src/main/config/keyfile
new file mode 100644
index 0000000..882e86a
--- /dev/null
+++ b/src/main/config/keyfile
@@ -0,0 +1,27 @@
+ZuIwp0TkyVPDeX1Up-8JtkMWvjsCpoiu1_VKeWrtrvxunvAke8_tiFyHPPyb2nkhepFYj6tXzpfS
+rGz5XF_TH9NbsKaP8u0HV5clz2WriYQRvHS85vjY7hXxkpFuLb7zkLAPqTyIDpj7FiW61NzsRUAq
+TM8jH16jr7mBNnb56w24mNGOwznMPcIZKcjgZU1ekaPDFpWyhQElU7Y0q_94P_Gkk45r66Hj22sU
+OiOaaftmudZlswLw8-8Zaakqf2yW9HjMVfuYCwSodBHCW5rdB3Ctb5W36rnD_AQco3Ky2PgPmqvk
+QkJYuUHpbuDqVHqLOajlKSIGMTIqAIBg51fRaaONtD-Q5xzY8E5wO1YWTLKcP5tsNvUpzM8Wu3NS
+ynpGpUcvlTqWWsGzTbzOyamyKkdNdx97sSqjM25Zh1-ps48h6cddGYWpab7SUvqRCS11QBUyLTry
+2iwTEHMhHRIbo7PO99ALQfuq9gI1zKGfurJdvLBeBaFs5SCF0AiCZ3WcDO8Rv3HpxVZ2_ShbDxb0
+eMoO6SotXu51fj8Y3-WqsfZziQyEsHyqpg5uQ6yUtz01h5YHLEoVuotF1U4agmQR6kEkYk-wNOiZ
+v-8gaA9gtbLoAdKhuKFxQgQLNMf6GzVzZNujbmDzLoZAP_mXAv29aBPaf64Ugzv-Oa5GZdBgD-Xd
+_pahML-ionw99r0TnkpShYmDqMKhMdjaP3m87WIAZkIB-L-VTyKcEsJ4340VSzCOsv3waiM0S89u
+4cMcG5y-PLY8IoipIlLUPTWD3SjcQ9DV1Dt3T5KjdWLsj48D3W4K4e9PB8yxs0gtUjgVUR2_xEir
+G5eDO9Ac1eHFWGDFFP0SgG-TbHJUKlvy9mwLzmU0fC3xPjhqmIr-v0HxF7HN-tmb1LHDorno8tSN
+u7kUGcKSchIiFfvkd066crUb2mH7PnXTaWmAjyVj9VsBExFUYEdpHMAV4sAP9-RxZGDRt46UhrDK
+QZvvNhBVyOEjHPHWI4vl1r1v8HNH1_2jZu5DVJWyHWR56aCo1lhFH9_X6UAHUHbnXViDONZOVXlT
+9-WD0tk2zJGuwrhdZDAnPnAmjfwbwbpnr5Hmex1i1JiD7WVyP1kbfoej2TmdiYbxr9oBYaGQ29JI
+aHod7MQCLtvL1z5XgnDPLZ4y3_9SbqHKYbNa8UgZkTLF5EacGThYVFDLA9cbafHDtR1kMGE3vv4D
+EJ-0pAYTOGmKlVI7DwNyKsY9JTyudrxTqhOxi9jgcJNWiUaNe9yhL8Pyc2YBqUTTYhh_a2d1rvkZ
+0Gh1crviVxqBrIkRKaMRXZ4f1vDLz-3NvG_vwPOo8WRFo5nGmSdTw7CjBaigJ_cYCfDhoP11pEnw
+cndsZNcHs-v05LlxeIIMDD_f5Bvz-il_DLA4eK2HqgLdxh8ziSDl2azk14MJY4amzz6reEXUuKLV
+RsZGf_jbDGKhE2HuDQ5ovoLOi4OqE1oRuqh-dGxitrYouP2SN1l_1tCEMRth86FMV-6AQtZsvdUo
+y9MtQ7e35atjA8nHtgADlDTmJBKQiUHUsOZ77p1qp17HAFMovUkc739opfEYnKUn6Itpw5Ipm_Is
+ra6chJUfMpOFof5rb5OjqFAN27c_-mPo1lQU3ndYlKGh_n5V8ufX6v2Yri8WzOPf6hjVYotkmoMP
+NPAICDCB8W5ddBjsopzLVVEtaXDu9Qj6-zf77hT4iQ7rBd2Ner8iLqN3Kis0dvkNM3_uH8onau1G
+Y_YYw7PPSZyd2S_7Dd6G-IG4ayO6e5DD6oUwwekyiQI_3rTXNa_wldGxqW9u818010ekE4Qdlfcj
+beIn7fAeaOjReZ87hRgWyMs-EgTVHw8RL3yI_O6VvRTVRONRF1Y4C_-IYa8z-bfrwXx3BBd9TTgb
+EnS9wVOyC2OgUN6BhPLGLhxzkJ05nEjizXEc9t5EPYoSRwesajGGrrG_0-qWbuU5hKLPLkyeJLHb
+5HXOTVsrUR59Vov2M3_EswkxcImblox3k3VS2yihZMGyfqLzZIUXgd8ufkevKKU6DxwacGTb
\ No newline at end of file
diff --git a/src/main/config/runner-web.xml b/src/main/config/runner-web.xml
new file mode 100644
index 0000000..b51aff4
--- /dev/null
+++ b/src/main/config/runner-web.xml
@@ -0,0 +1,97 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!-- 
+ Copyright (c) 2016 AT&T Intellectual Property. All rights reserved.
+-->
+<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
+	metadata-complete="false" version="3.0">
+
+	<context-param>
+		<param-name>contextConfigLocation</param-name>
+		<param-value>/WEB-INF/spring-servlet.xml,
+					classpath:applicationContext.xml
+		</param-value>
+  	</context-param>
+  	
+  	<context-param>
+        <param-name>spring.profiles.default</param-name>
+        <param-value>nooauth</param-value>
+    </context-param>
+    
+	<listener>
+		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
+	</listener>
+	
+	<servlet>
+		<servlet-name>ManagementServlet</servlet-name>
+		<servlet-class>ajsc.ManagementServlet</servlet-class>
+	</servlet>
+
+    
+  	<filter> 
+		<filter-name>InterceptorFilter</filter-name>
+		<filter-class>ajsc.filters.InterceptorFilter</filter-class>
+		<init-param>
+                <param-name>preProcessor_interceptor_config_file</param-name>
+                <param-value>/etc/PreProcessorInterceptors.properties</param-value>
+        </init-param>
+        <init-param>
+                <param-name>postProcessor_interceptor_config_file</param-name>
+                <param-value>/etc/PostProcessorInterceptors.properties</param-value>
+        </init-param>
+        
+	</filter>
+
+	 <servlet>
+		<servlet-name>RestletServlet</servlet-name>
+		<servlet-class>ajsc.restlet.RestletSpringServlet</servlet-class>
+		<init-param>
+				<param-name>org.restlet.component</param-name>
+				<param-value>restletComponent</param-value>
+		</init-param>
+	</servlet>
+	
+	<servlet>
+		<servlet-name>CamelServlet</servlet-name>
+		<servlet-class>ajsc.servlet.AjscCamelServlet</servlet-class>
+	</servlet>
+
+
+	<filter>
+		<filter-name>springSecurityFilterChain</filter-name>
+		<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
+	</filter>
+
+	<servlet>
+		<servlet-name>spring</servlet-name>
+		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
+		<load-on-startup>1</load-on-startup>
+	</servlet>	
+	
+<!--	<servlet-mapping>
+		<servlet-name>spring</servlet-name>
+		<url-pattern>/</url-pattern>
+	</servlet-mapping>-->
+
+<!-- BEGIN jsp -->
+
+  <servlet id="jsp">
+    <servlet-name>jsp</servlet-name>
+    <servlet-class>org.apache.jasper.servlet.JspServlet</servlet-class>
+  </servlet>
+
+	
+	
+
+	  
+	<!-- BEGIN static content -->
+	<servlet>
+ 	   <servlet-name>default</servlet-name>
+	    <servlet-class>org.eclipse.jetty.servlet.DefaultServlet</servlet-class>
+	    <init-param>
+	        <param-name>dirAllowed</param-name>
+	        <param-value>true</param-value>
+	    </init-param>
+	</servlet>
+	<!-- END static content --> 	
+</web-app>
diff --git a/src/main/docker/Dockerfile b/src/main/docker/Dockerfile
new file mode 100644
index 0000000..e4459d1
--- /dev/null
+++ b/src/main/docker/Dockerfile
@@ -0,0 +1,26 @@
+FROM ubuntu:14.04
+
+ARG MICRO_HOME=/opt/app/crud-api
+ARG BIN_HOME=$MICRO_HOME/bin
+
+RUN apt-get update
+
+# Install and setup java8
+RUN apt-get update && apt-get install -y software-properties-common
+## sudo -E is required to preserve the environment. If you remove that line, it will most like freeze at this step
+RUN sudo -E add-apt-repository ppa:openjdk-r/ppa && apt-get update && apt-get install -y openjdk-8-jdk
+## Setup JAVA_HOME, this is useful for docker commandline
+ENV JAVA_HOME usr/lib/jvm/java-8-openjdk-amd64
+RUN export JAVA_HOME
+
+# Build up the deployment folder structure
+RUN mkdir -p $MICRO_HOME
+ADD swm/package/nix/dist_files/appl/crud-api/* $MICRO_HOME/
+RUN mkdir -p $BIN_HOME
+COPY *.sh $BIN_HOME
+RUN chmod 755 $BIN_HOME/*
+RUN ln -s /logs $MICRO_HOME/logs
+
+EXPOSE 9520 9520
+
+CMD ["/opt/app/crud-api/bin/start.sh"]
diff --git a/src/main/java/org/openecomp/crud/dao/GraphDao.java b/src/main/java/org/openecomp/crud/dao/GraphDao.java
new file mode 100644
index 0000000..20b568c
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/dao/GraphDao.java
@@ -0,0 +1,138 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.dao;
+
+import org.openecomp.crud.entity.Edge;
+import org.openecomp.crud.entity.Vertex;
+import org.openecomp.crud.exception.CrudException;
+
+import java.util.List;
+import java.util.Map;
+
+public interface GraphDao {
+
+  public Vertex getVertex(String id, String type) throws CrudException;
+
+  /**
+   * Retrieve all of the edges which are incident to the vertex with the specified identifier.
+   *
+   * @param id - The unique identifier of the vertex to retrieve the edges for.
+   * @return - A collection of edges.
+   * @throws CrudException
+   */
+  public List<Edge> getVertexEdges(String id) throws CrudException;
+
+  /**
+   * Retrieve a collection of {@link Vertex} objects which match the supplied type label
+   * and filter properties.
+   *
+   * @param type   - The vertex type that we want to retrieve.
+   * @param filter - The parameters to filter our results by.
+   * @return - A collection of vertices.
+   * @throws CrudException
+   */
+  public List<Vertex> getVertices(String type, Map<String, Object> filter) throws CrudException;
+
+  /**
+   * Retrieve an {@link Edge} from the graph database by specifying its unique identifier.
+   *
+   * @param id - The unique identifier for the Edge to be retrieved.
+   * @return - The Edge corresponding to the specified identifier.
+   * @throws CrudException
+   */
+  public Edge getEdge(String id, String type) throws CrudException;
+
+  /**
+   * Retrieve a collection of {@link Edge} objects with a given type and which match a set of
+   * supplied filter parameters.
+   *
+   * @param type   - The type of edges that we are interested in.
+   * @param filter - The parameters that we want to filter our edges by.
+   * @return - A collection of edges which match the supplied filter parameters.
+   * @throws CrudException
+   */
+  public List<Edge> getEdges(String type, Map<String, Object> filter) throws CrudException;
+
+  /**
+   * Insert a new {@link Vertex} into the graph data store.
+   *
+   * @param type       - The type label to assign to the vertex.
+   * @param properties - The properties to associated with this vertex.
+   * @return - The {@link Vertex} object that was created.
+   * @throws CrudException
+   */
+  public Vertex addVertex(String type, Map<String, Object> properties) throws CrudException;
+
+  /**
+   * Updates an existing {@link Vertex}.
+   *
+   * @param id         - The unique identifier of the vertex to be updated.
+   * @param properties - The properties to associate with the vertex.
+   * @return - The udpated vertex.
+   * @throws CrudException
+   */
+  public Vertex updateVertex(String id, String type, Map<String, Object> properties)
+      throws CrudException;
+
+  /**
+   * Removes the specified vertex from the graph data base.
+   *
+   * <p>NOTE: The vertex MUST contain NO incident edges before it can be deleted.
+   *
+   * @param id - The unique identifier of the vertex to be deleted.
+   * @throws CrudException
+   */
+  public void deleteVertex(String id, String type) throws CrudException;
+
+  /**
+   * Adds an edge to the graph database.
+   *
+   * @param type       - The 'type' label to apply to the edge.
+   * @param source     - The source vertex for this edge.
+   * @param target     - The target vertex for this edge.
+   * @param properties - The properties map to associate with this edge.
+   * @return - The {@link Edge} object that was created.
+   * @throws CrudException
+   */
+  public Edge addEdge(String type, Vertex source, Vertex target, Map<String, Object> properties)
+      throws CrudException;
+
+  /**
+   * Updates an existing {@link Edge}.
+   *
+   * @param id         - The unique identifier of the edge to be updated.
+   * @param properties - The properties to associate with the edge.
+   * @return - The update edge.
+   * @throws CrudException
+   */
+  public Edge updateEdge(Edge edge) throws CrudException;
+
+  /**
+   * Remove the specified edge from the graph data base.
+   *
+   * @param id - The unique identifier of the edge to be deleted.
+   * @throws CrudException
+   */
+  public void deleteEdge(String id, String type) throws CrudException;
+}
diff --git a/src/main/java/org/openecomp/crud/dao/champ/ChampDao.java b/src/main/java/org/openecomp/crud/dao/champ/ChampDao.java
new file mode 100644
index 0000000..ff0a332
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/dao/champ/ChampDao.java
@@ -0,0 +1,750 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.dao.champ;
+
+import org.openecomp.aai.champ.ChampAPI;
+import org.openecomp.aai.champ.ChampGraph;
+import org.openecomp.aai.champ.exceptions.ChampMarshallingException;
+import org.openecomp.aai.champ.exceptions.ChampObjectNotExistsException;
+import org.openecomp.aai.champ.exceptions.ChampRelationshipNotExistsException;
+import org.openecomp.aai.champ.exceptions.ChampSchemaViolationException;
+import org.openecomp.aai.champ.exceptions.ChampUnmarshallingException;
+import org.openecomp.aai.champ.graph.impl.TitanChampGraphImpl;
+import org.openecomp.aai.champ.model.ChampObject;
+import org.openecomp.aai.champ.model.ChampRelationship;
+import org.openecomp.aai.champ.model.fluent.object.ObjectBuildOrPropertiesStep;
+import org.openecomp.cl.api.Logger;
+import org.openecomp.cl.eelf.LoggerFactory;
+import org.openecomp.crud.dao.GraphDao;
+import org.openecomp.crud.entity.Edge;
+import org.openecomp.crud.entity.Vertex;
+import org.openecomp.crud.exception.CrudException;
+import org.openecomp.crud.logging.CrudServiceMsgs;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Properties;
+import java.util.Random;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+
+/**
+ * This is the integration layer between the CRUD API service and the low level Champ library
+ * for graph database interaction.
+ */
+public class ChampDao implements GraphDao {
+
+  public static final String CONFIG_STORAGE_BACKEND = "storage.backend";
+  public static final String CONFIG_STORAGE_BACKEND_DB = "storage.backend.db";
+  public static final String STORAGE_HBASE_DB = "hbase";
+  public static final String STORAGE_CASSANDRA_DB = "cassandra";
+  public static final String CONFIG_STORAGE_HOSTNAMES = "storage.hostnames";
+  public static final String CONFIG_STORAGE_PORT = "storage.port";
+  public static final String CONFIG_HBASE_ZNODE_PARENT = "storage.hbase.ext.zookeeper.znode.parent";
+  public static final String CONFIG_GRAPH_NAME = "graph.name";
+  public static final String GRAPH_UNQ_INSTANCE_ID_SUFFIX = "graph.unique-instance-id-suffix";
+
+  public static final String CONFIG_EVENT_STREAM_PUBLISHER = "event.stream.publisher";
+  public static final String CONFIG_EVENT_STREAM_NUM_PUBLISHERS = "event.stream.num-publishers";
+
+
+  public static final String DEFAULT_GRAPH_NAME = "default_graph";
+
+  /**
+   * Set of configuration properties for the DAI.
+   */
+  private Properties daoConfig;
+
+  /**
+   * Instance of the API used for interacting with the Champ library.
+   */
+  private ChampGraph champApi = null;
+
+  private Logger logger = LoggerFactory.getInstance().getLogger(ChampDao.class.getName());
+
+
+  /**
+   * Creates a new instance of the ChampDao.
+   *
+   * @param config - Set of configuration properties to be applied to this instance
+   *               of the DAO.
+   */
+  public ChampDao(Properties config) {
+
+    // Store the configuration properties.
+    daoConfig = config;
+
+    // Apply the configuration to the DAO.
+    configure();
+
+  }
+
+
+  @Override
+  public Vertex getVertex(String id, String type) throws CrudException {
+
+    try {
+
+      if (logger.isDebugEnabled()) {
+        logger.debug("getVertex with id: " + id);
+      }
+
+      long idAsLong = Long.parseLong(id);
+
+      // Request the vertex from the graph db.
+      Optional<ChampObject> retrievedVertex = champApi.retrieveObject(idAsLong);
+
+      // Did we find it?
+      if (retrievedVertex.isPresent() && retrievedVertex.get().getProperties()
+          .get(org.openecomp.schema.OxmModelValidator.Metadata.NODE_TYPE.propertyName())!=null && retrievedVertex.get().getProperties()
+          .get(org.openecomp.schema.OxmModelValidator.Metadata.NODE_TYPE.propertyName()).toString()
+          .equalsIgnoreCase(type)) {  
+        
+        // Yup, convert it to a Vector object and return it.
+        return vertexFromChampObject(retrievedVertex.get(),type);
+
+      } else {
+
+        // We didn't find a vertex with the supplied id, so just throw an
+        // exception.
+        throw new CrudException("No vertex with id " + id + " found in graph",
+            javax.ws.rs.core.Response.Status.NOT_FOUND);
+      }
+
+    } catch (ChampUnmarshallingException e) {
+
+      // Something went wrong - throw an exception.
+      throw new CrudException(e.getMessage(),
+          javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR);
+    }
+  }
+
+
+  @Override
+  public List<Edge> getVertexEdges(String id) throws CrudException {
+
+    if (logger.isDebugEnabled()) {
+      logger.debug("get Edges incident to vertex with id: " + id + " from graph");
+    }
+
+    try {
+      long idAsLong = Long.parseLong(id); // GDF - what to do about id???
+
+      // Request the vertex from the graph db.
+      Optional<ChampObject> retrievedVertex = champApi.retrieveObject(idAsLong);
+
+      // Did we find it?
+      if (retrievedVertex.isPresent()) {
+
+        // Query the Champ library for the edges which are incident to the specified
+        // vertex.
+        Stream<ChampRelationship> relationships =
+            champApi.retrieveRelationships(retrievedVertex.get());
+
+        // Build an edge list from the result stream.
+        List<Edge> edges = new ArrayList<Edge>();
+        relationships.forEach(r -> edges.add(edgeFromChampRelationship(r)));
+
+        return edges;
+
+      } else {
+
+        // We couldn't find the specified vertex, so throw an exception.
+        throw new CrudException("No vertex with id " + id + " found in graph",
+            javax.ws.rs.core.Response.Status.NOT_FOUND);
+      }
+
+    } catch (ChampUnmarshallingException e) {
+
+      // Something went wrong, so throw an exception.
+      throw new CrudException(e.getMessage(),
+          javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR);
+
+    } catch (ChampObjectNotExistsException e) {
+
+      // We couldn't find the specified vertex, so throw an exception.
+      throw new CrudException("No vertex with id " + id + " found in graph",
+          javax.ws.rs.core.Response.Status.NOT_FOUND);
+    }
+  }
+
+
+  @Override
+  public Vertex addVertex(String type, Map<String, Object> properties) throws CrudException {
+
+    if (logger.isDebugEnabled()) {
+      logger.debug("Add/update vertex: {label: " + type
+          + " properties:" + propertiesMapToString(properties));
+    }
+
+    //Add the aai_node_type so that AAI can read the data created by gizmo
+    properties.put(org.openecomp.schema.OxmModelValidator.Metadata.NODE_TYPE.propertyName(), type);
+
+    // Create an object to represent our vertex in the format expected by the Champ library.
+    ChampObject objectToCreate = buildChampObject(type, properties);
+
+    try {
+
+      // Ask the Champ library to store our vertex, placing the returned object into a
+      // list so that we can easily put that into our result object.
+      return vertexFromChampObject(champApi.storeObject(objectToCreate),type);
+
+    } catch (ChampMarshallingException
+        | ChampSchemaViolationException
+        | ChampObjectNotExistsException e) {
+
+      // Something went wrong - throw an exception.
+      throw new CrudException(e.getMessage(),
+          javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR);
+    }
+  }
+
+
+  @Override
+  public Vertex updateVertex(String id, String type, Map<String, Object> properties)
+      throws CrudException {
+
+    if (logger.isDebugEnabled()) {
+      logger.debug("Update vertex with id: " + id + " with properties: "
+          + propertiesMapToString(properties));
+    }
+    //Add the aai_node_type so that AAI can read the data created by gizmo
+    properties.put(org.openecomp.schema.OxmModelValidator.Metadata.NODE_TYPE.propertyName(), type);
+
+    try {
+      // Now, build the updated version of the Champ Object...
+      ChampObject updateObject = buildChampObject(id, type, properties);
+      // ...and send it to the Champ library.
+      return vertexFromChampObject(champApi.replaceObject(updateObject),type);
+
+    } catch (ChampObjectNotExistsException e) {
+      throw new CrudException("Not Found", javax.ws.rs.core.Response.Status.NOT_FOUND);
+    } catch (NumberFormatException | ChampMarshallingException | ChampSchemaViolationException e) {
+      throw new CrudException(e.getMessage(),
+          javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR);
+    }
+
+  }
+
+
+  @Override
+  public List<Vertex> getVertices(String type, Map<String, Object> filter) throws CrudException {
+
+    if (logger.isDebugEnabled()) {
+      logger.debug("Retrieve vertices with type label: " + type + " which map query parameters: "
+          + propertiesMapToString(filter));
+    }
+
+
+    filter.put(org.openecomp.schema.OxmModelValidator.Metadata.NODE_TYPE.propertyName(), type);
+
+
+    Stream<ChampObject> retrievedVertices = champApi.queryObjects(filter);
+
+    List<Vertex> vertices = retrievedVertices
+        .map(v -> vertexFromChampObject(v,type))
+        .collect(Collectors.toList());
+
+
+    if (logger.isDebugEnabled()) {
+      logger.debug("Resulting vertex list: " + retrievedVertices);
+    }
+
+    // ...and return it to the caller.
+    return vertices;
+  }
+
+  private Object getRelKey(String id) {
+    Object key = id;
+    // convert into Long if applicable . TODO : revisit in story NUC-304
+    try {
+      key = Long.parseLong(id);
+    } catch (NumberFormatException e) {
+      // The id isn't a Long, leave it as a string
+    }
+
+    return key;
+  }
+
+  @Override
+  public Edge getEdge(String id, String type) throws CrudException {
+
+    if (logger.isDebugEnabled()) {
+      logger.debug("Get edge with id: " + id);
+    }
+
+    try {
+
+      // Request the edge from the graph db.
+      Optional<ChampRelationship> relationship = champApi.retrieveRelationship(getRelKey(id));
+
+      // Did we find it?
+      if (relationship.isPresent() && relationship.get().getType().equals(type)) {
+
+        // Yup - return the result.
+        return edgeFromChampRelationship(relationship.get());
+
+      } else {
+
+        // We didn't find an edge with the supplied id, so throw an exception.
+        throw new CrudException("No edge with id " + id + " found in graph",
+            javax.ws.rs.core.Response.Status.NOT_FOUND);
+      }
+
+    } catch (ChampUnmarshallingException e) {
+
+      // Something went wrong, so throw an exception.
+      throw new CrudException(e.getMessage(),
+          javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR);
+    }
+  }
+
+  @Override
+  public Edge addEdge(String type,
+                      Vertex source,
+                      Vertex target,
+                      Map<String, Object> properties) throws CrudException {
+
+    // For now, assume source and target are straight ids...
+    try {
+
+      Optional<ChampObject> sourceObject
+          = champApi.retrieveObject(Long.parseLong(source.getId().get()));
+      if (!sourceObject.isPresent() || !sourceObject.get().getType().equals(source.getType())) {
+        throw new CrudException("Error creating edge - source vertex with id " + source
+            + " does not exist in graph data base",
+            javax.ws.rs.core.Response.Status.BAD_REQUEST);
+      }
+
+      Optional<ChampObject> targetObject
+          = champApi.retrieveObject(Long.parseLong(target.getId().get()));
+      if (!targetObject.isPresent() || !targetObject.get().getType().equals(target.getType())) {
+        throw new CrudException("Error creating edge - target vertex with id " + target
+            + " does not exist in graph data base",
+            javax.ws.rs.core.Response.Status.BAD_REQUEST);
+      }
+
+      // Now, create the ChampRelationship object for our edge and store it in
+      // the graph database.
+      return edgeFromChampRelationship(
+          champApi.storeRelationship(
+              new ChampRelationship.Builder(sourceObject.get(), targetObject.get(), type)
+                  .properties(properties)
+                  .build()));
+
+    } catch (ChampMarshallingException
+        | ChampObjectNotExistsException
+        | ChampSchemaViolationException
+        | ChampRelationshipNotExistsException
+        | ChampUnmarshallingException e) {
+
+      throw new CrudException("Error creating edge: " + e.getMessage(),
+          javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR);
+    }
+  }
+
+
+  @Override
+  public List<Edge> getEdges(String type, Map<String, Object> filter) throws CrudException {
+
+    filter.put(ChampRelationship.ReservedPropertyKeys.CHAMP_RELATIONSHIP_TYPE.toString(), type);
+
+    Stream<ChampRelationship> retrievedRelationships = champApi.queryRelationships(filter);
+    // Process the result stream from the Champ library into an Edge list, keeping only
+    // edges of the specified type.
+    List<Edge> edges = retrievedRelationships
+        .map(r -> edgeFromChampRelationship(r))
+        .collect(Collectors.toList());
+
+    return edges;
+  }
+
+  @Override
+  public Edge updateEdge(Edge edge) throws CrudException {
+
+    if (logger.isDebugEnabled()) {
+      logger.debug("Update edge with id: " + edge.getId() + " with properties: "
+          + propertiesMapToString(edge.getProperties()));
+    }
+
+    try {
+      // Now, build the updated version of the Champ Relationship...
+      ChampRelationship updateRelationship = new ChampRelationship.Builder(
+          buildChampObject(edge.getSource().getId().get(), edge.getSource().getType(),
+              edge.getSource().getProperties()),
+          buildChampObject(edge.getTarget().getId().get(), edge.getTarget().getType(),
+              edge.getTarget().getProperties()),
+          edge.getType()).key(getRelKey(edge.getId().get()))
+          .properties(edge.getProperties()).build();
+      // ...and send it to the Champ library.
+      return edgeFromChampRelationship(champApi.replaceRelationship(updateRelationship));
+
+
+    } catch (ChampRelationshipNotExistsException ex) {
+      throw new CrudException("Not Found", javax.ws.rs.core.Response.Status.NOT_FOUND);
+    } catch (NumberFormatException | ChampUnmarshallingException | ChampMarshallingException
+        | ChampSchemaViolationException ex) {
+
+      throw new CrudException(ex.getMessage(),
+          javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR);
+    }
+  }
+
+  @Override
+  public void deleteVertex(String id, String type) throws CrudException {
+
+    try {
+
+      // First, retrieve the vertex that we intend to delete.
+      Optional<ChampObject> retrievedVertex = champApi.retrieveObject(Long.parseLong(id));
+
+      // Did we find it?
+      if (!retrievedVertex.isPresent() || !retrievedVertex.get().getType().equals(type)) {
+        throw new CrudException("Failed to delete vertex with id: "
+            + id + " - vertex does not exist.",
+            javax.ws.rs.core.Response.Status.NOT_FOUND);
+      }
+
+      // Now, verify that there are no edges incident to the vertex (they must be deleted
+      // first if so).
+      Stream<ChampRelationship> relationships =
+          champApi.retrieveRelationships(retrievedVertex.get());
+
+      if (relationships.count() > 0) {
+        throw new CrudException("Attempt to delete vertex with id "
+            + id + " which has incident edges.",
+            javax.ws.rs.core.Response.Status.BAD_REQUEST);
+      }
+
+      // Finally, we can attempt to delete our vertex.
+      champApi.deleteObject(Long.parseLong(id));
+
+
+    } catch (NumberFormatException
+        | ChampUnmarshallingException
+        | ChampObjectNotExistsException e) {
+
+      throw new CrudException(e.getMessage(),
+          javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR);
+    }
+  }
+
+  @Override
+  public void deleteEdge(String id, String type) throws CrudException {
+
+    try {
+
+      // First, retrieve the edge that we want to delete.
+      Optional<ChampRelationship> relationshipToDelete
+          = champApi.retrieveRelationship(getRelKey(id));
+
+
+      // Did we find it?
+      if (!relationshipToDelete.isPresent() || !relationshipToDelete.get().getType().equals(type)) {
+        throw new CrudException("Failed to delete edge with id: " + id + " - edge does not exist",
+            javax.ws.rs.core.Response.Status.NOT_FOUND);
+      }
+
+      // Now we can delete the edge.
+      champApi.deleteRelationship(relationshipToDelete.get());
+
+    } catch (ChampRelationshipNotExistsException
+        | NumberFormatException
+        | ChampUnmarshallingException e) {
+
+      throw new CrudException(e.getMessage(),
+          javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR);
+    }
+  }
+
+
+  /**
+   * This helper method generates a string representation of a properties map for
+   * logging purposes.
+   *
+   * @param properties - The properties map to be converted.
+   * @return - The log statement friendly conversion of the properties map.
+   */
+  private String propertiesMapToString(Map<String, Object> properties) {
+
+    StringBuilder sb = new StringBuilder();
+    sb.append("{");
+
+    for (String key : properties.keySet()) {
+      sb.append("(").append(key).append(" -> ").append(properties.get(key)).append(") ");
+    }
+
+    sb.append("}");
+
+    return sb.toString();
+  }
+
+
+  /**
+   * This helper method constructs a {@link ChampObject} suitable for passing to the Champ library.
+   *
+   * @param type       - The type to assign to our ChampObject
+   * @param properties - The set of properties to assign to our ChampObject
+   * @return - A populated ChampObject
+   */
+  private ChampObject buildChampObject(String type, Map<String, Object> properties) {
+
+    ObjectBuildOrPropertiesStep objectInProgress = ChampObject.create()
+        .ofType(type)
+        .withoutKey();
+
+    for (String key : properties.keySet()) {
+      objectInProgress.withProperty(key, properties.get(key));
+    }
+    return objectInProgress.build();
+  }
+
+
+  /**
+   * This helper method constructs a {@link ChampObject} suitable for passing to the Champ library.
+   *
+   * @param id         - Unique identifier for this object.
+   * @param type       - The type to assign to our ChampObject
+   * @param properties - The set of properties to assign to our ChampObject
+   * @return - A populated ChampObject
+   */
+  private ChampObject buildChampObject(String id, String type, Map<String, Object> properties) {
+
+    ObjectBuildOrPropertiesStep objectInProgress = ChampObject.create()
+        .ofType(type)
+        .withKey(Long.parseLong(id));
+
+    for (String key : properties.keySet()) {
+      objectInProgress.withProperty(key, properties.get(key));
+    }
+    return objectInProgress.build();
+  }
+
+
+  
+  
+  private Vertex vertexFromChampObject(ChampObject champObject, String type) {
+
+    // Get the identifier for this vertex from the Champ object.
+    Object id = champObject.getKey().orElse("");
+
+    // Start building our {@link Vertex} object.
+    Vertex.Builder vertexBuilder = new Vertex.Builder(type);
+    vertexBuilder.id(id.toString());
+
+    // Convert the properties associated with the Champ object into the form expected for
+    // a Vertex object.
+    for (String key : champObject.getProperties().keySet()) {
+      vertexBuilder.property(key, champObject.getProperties().get(key));
+    }
+
+    // ...and return it.
+    return vertexBuilder.build();
+  }
+
+
+  /**
+   * This helper method converts a {@link ChampRelationship} from the Champ library into an
+   * equivalent {@link Edge} object that is understood by the CRUD Service.
+   *
+   * @param relationship - The ChampRelationship object to be converted.
+   * @return - An Edge object corresponding to the supplied ChampRelationship
+   */
+  private Edge edgeFromChampRelationship(ChampRelationship relationship) {
+
+    // Populate the edge's id, if available.
+    Object relationshipId = relationship.getKey().orElse("");
+
+    Edge.Builder edgeBuilder = new Edge.Builder(relationship.getType())
+        .id(relationshipId.toString());
+    edgeBuilder.source(vertexFromChampObject(relationship.getSource(),
+        relationship.getSource().getProperties()
+            .get(org.openecomp.schema.OxmModelValidator.Metadata.NODE_TYPE.propertyName()) == null
+                ? relationship.getSource().getType()
+                : relationship.getSource().getProperties()
+                    .get(org.openecomp.schema.OxmModelValidator.Metadata.NODE_TYPE.propertyName()).toString()));
+    edgeBuilder.target(vertexFromChampObject(relationship.getTarget(),
+        relationship.getTarget().getProperties()
+            .get(org.openecomp.schema.OxmModelValidator.Metadata.NODE_TYPE.propertyName()) == null
+                ? relationship.getTarget().getType()
+                : relationship.getTarget().getProperties()
+                    .get(org.openecomp.schema.OxmModelValidator.Metadata.NODE_TYPE.propertyName()).toString()));
+
+    for (String key : relationship.getProperties().keySet()) {
+      edgeBuilder.property(key, relationship.getProperties().get(key).toString());
+    }
+
+    return edgeBuilder.build();
+  }
+
+
+  /**
+   * Performs all one-time configuration operations which are required when creating
+   * a new instance of the DAO.
+   */
+  private void configure() {
+
+    // Instantiate the Champ library API.
+    try {
+
+      // Determine which back end we are using.
+      switch (getBackendTypeFromConfig()) {
+
+        case IN_MEMORY:
+
+          logger.info(CrudServiceMsgs.INSTANTIATE_GRAPH_DAO,
+              "In Memory",
+              daoConfig.getProperty(CONFIG_GRAPH_NAME, DEFAULT_GRAPH_NAME),
+              "Not applicable");
+
+          champApi = ChampGraph.Factory.newInstance(ChampGraph.Type.IN_MEMORY,
+              daoConfig.getProperty(CONFIG_GRAPH_NAME, DEFAULT_GRAPH_NAME));
+
+          break;
+
+        case TITAN:
+          try {
+            String db = daoConfig.getProperty(CONFIG_STORAGE_BACKEND_DB);
+            Short graphIdSuffix = (short) new Random().nextInt(Short.MAX_VALUE);
+            logger.info(CrudServiceMsgs.TITAN_GRAPH_INFO, GRAPH_UNQ_INSTANCE_ID_SUFFIX
+                + ": = " + graphIdSuffix);
+            if (db.equalsIgnoreCase(STORAGE_CASSANDRA_DB)) {
+              logger.info(CrudServiceMsgs.INSTANTIATE_GRAPH_DAO, "Titan with cassandra backend",
+                  daoConfig.getProperty(CONFIG_GRAPH_NAME, DEFAULT_GRAPH_NAME),
+                  daoConfig.getProperty(CONFIG_STORAGE_HOSTNAMES));
+
+              TitanChampGraphImpl.Builder champApiBuilder =
+                  new TitanChampGraphImpl.Builder(daoConfig.getProperty(CONFIG_GRAPH_NAME,
+                      DEFAULT_GRAPH_NAME))
+                      .property("storage.backend", "cassandrathrift")
+                      .property(GRAPH_UNQ_INSTANCE_ID_SUFFIX, graphIdSuffix)
+                      .property("storage.hostname", daoConfig.get(CONFIG_STORAGE_HOSTNAMES));
+
+              if (daoConfig.containsKey(CONFIG_EVENT_STREAM_PUBLISHER)) {
+                champApiBuilder.property("champ.event.stream.publisher",
+                    daoConfig.get(CONFIG_EVENT_STREAM_PUBLISHER));
+              }
+
+              if (daoConfig.containsKey(CONFIG_EVENT_STREAM_NUM_PUBLISHERS)) {
+                champApiBuilder.property("champ.event.stream.publisher-pool-size",
+                    daoConfig.get(CONFIG_EVENT_STREAM_NUM_PUBLISHERS));
+              }
+
+              champApi = champApiBuilder.build();
+
+            } else if (db.equalsIgnoreCase(STORAGE_HBASE_DB)) {
+
+              logger.info(CrudServiceMsgs.INSTANTIATE_GRAPH_DAO, "Titan with Hbase backend",
+                  daoConfig.getProperty(CONFIG_GRAPH_NAME, DEFAULT_GRAPH_NAME),
+                  daoConfig.getProperty(CONFIG_STORAGE_HOSTNAMES));
+              TitanChampGraphImpl.Builder champApiBuilder =
+                  new TitanChampGraphImpl.Builder(daoConfig
+                      .getProperty(CONFIG_GRAPH_NAME, DEFAULT_GRAPH_NAME))
+                      .property("storage.backend", "hbase")
+                      .property("storage.hbase.ext.zookeeper.znode.parent",
+                          daoConfig.get(CONFIG_HBASE_ZNODE_PARENT))
+                      .property("storage.port", daoConfig.get(CONFIG_STORAGE_PORT))
+                      .property(GRAPH_UNQ_INSTANCE_ID_SUFFIX, graphIdSuffix)
+                      .property("storage.hostname", daoConfig.get(CONFIG_STORAGE_HOSTNAMES));
+
+              if (daoConfig.containsKey(CONFIG_EVENT_STREAM_PUBLISHER)) {
+                champApiBuilder.property("champ.event.stream.publisher",
+                    daoConfig.get(CONFIG_EVENT_STREAM_PUBLISHER));
+              }
+
+              if (daoConfig.containsKey(CONFIG_EVENT_STREAM_NUM_PUBLISHERS)) {
+                champApiBuilder.property("champ.event.stream.publisher-pool-size",
+                    daoConfig.get(CONFIG_EVENT_STREAM_NUM_PUBLISHERS));
+              }
+              champApi = champApiBuilder.build();
+            } else {
+              logger.error(CrudServiceMsgs.INVALID_GRAPH_BACKEND,
+                  daoConfig.getProperty(CONFIG_STORAGE_BACKEND_DB));
+            }
+
+          } catch (com.thinkaurelius.titan.core.TitanException e) {
+
+            logger.error(CrudServiceMsgs.INSTANTIATE_GRAPH_BACKEND_ERR, "Titan", e.getMessage());
+          }
+
+
+          break;
+
+        default:
+          logger.error(CrudServiceMsgs.INVALID_GRAPH_BACKEND,
+              daoConfig.getProperty(CONFIG_STORAGE_BACKEND));
+          break;
+      }
+
+    } catch (CrudException e) {
+      logger.error(CrudServiceMsgs.INSTANTIATE_GRAPH_BACKEND_ERR,
+          daoConfig.getProperty(CONFIG_STORAGE_BACKEND), e.getMessage());
+    }
+  }
+
+
+  /**
+   * Performs any necessary shut down operations when the DAO is no longer needed.
+   */
+  public void close() {
+
+    if (champApi != null) {
+
+      logger.info(CrudServiceMsgs.STOPPING_CHAMP_DAO);
+
+      champApi.shutdown();
+    }
+  }
+
+
+  /**
+   * This helper function converts the 'graph back end type' config parameter into the
+   * corresponding {@link ChampAPI.Type}.
+   *
+   * @return - A {@link ChampAPI.Type}
+   * @throws CrudException
+   */
+  private ChampGraph.Type getBackendTypeFromConfig() throws CrudException {
+
+    // Get the back end type from the DAO's configuration properties.
+    String backend = daoConfig.getProperty(CONFIG_STORAGE_BACKEND, "in-memory");
+
+    // Now, find the appropriate ChampAPI type and return it.
+    if (backend.equals("in-memory")) {
+      return ChampGraph.Type.IN_MEMORY;
+    } else if (backend.equals("titan")) {
+      return ChampGraph.Type.TITAN;
+    }
+
+    // If we are here, then whatever was in the config properties didn't match to a supported
+    // back end type, so just throw an exception and let the caller figure it out.
+    throw new CrudException("Invalid graph backend type '" + backend + "' specified.",
+        javax.ws.rs.core.Response.Status.BAD_REQUEST);
+  }
+
+
+}
diff --git a/src/main/java/org/openecomp/crud/entity/Edge.java b/src/main/java/org/openecomp/crud/entity/Edge.java
new file mode 100644
index 0000000..803511f
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/entity/Edge.java
@@ -0,0 +1,130 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.entity;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+public class Edge {
+  private static final Gson gson = new GsonBuilder().create();
+
+  private final Optional<String> id;
+  private final String type;
+  private final Map<String, Object> properties;
+  private final Vertex source;
+  private final Vertex target;
+
+
+  private Edge(Builder builder) {
+    this.id = builder.id;
+    this.type = builder.type;
+    this.source = builder.source;
+    this.target = builder.target;
+    this.properties = builder.properties;
+  }
+
+  public static class Builder {
+    private Optional<String> id = Optional.empty();
+    private final String type;
+    private Vertex source;
+    private Vertex target;
+    private final Map<String, Object> properties = new HashMap<String, Object>();
+
+    public Builder(String type) {
+      if (type == null) {
+        throw new IllegalArgumentException("Type cannot be null");
+      }
+
+      this.type = type;
+    }
+
+    public Builder id(String id) {
+      if (id == null) {
+        throw new IllegalArgumentException("id cannot be null");
+      }
+
+      this.id = Optional.of(id);
+      return this;
+    }
+
+    public Builder property(String key, Object value) {
+      if (key == null || value == null) {
+        throw new IllegalArgumentException("Property key/value cannot be null");
+      }
+      properties.put(key, value);
+      return this;
+    }
+
+    public Builder source(Vertex source) {
+      this.source = source;
+      return this;
+    }
+
+    public Builder target(Vertex target) {
+      this.target = target;
+      return this;
+    }
+
+    public Edge build() {
+      return new Edge(this);
+    }
+  }
+
+
+  @Override
+  public String toString() {
+    return "Edge [id=" + id + ", type=" + type + ", properties=" + properties
+        + ", source=" + source + ", target=" + target + "]";
+  }
+
+  public String toJson() {
+    return gson.toJson(this);
+  }
+
+  public Optional<String> getId() {
+    return id;
+  }
+
+  public String getType() {
+    return type;
+  }
+
+  public Map<String, Object> getProperties() {
+    return properties;
+  }
+
+  public Vertex getSource() {
+    return source;
+  }
+
+  public Vertex getTarget() {
+    return target;
+  }
+
+
+}
diff --git a/src/main/java/org/openecomp/crud/entity/Vertex.java b/src/main/java/org/openecomp/crud/entity/Vertex.java
new file mode 100644
index 0000000..1b0b97d
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/entity/Vertex.java
@@ -0,0 +1,102 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.entity;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+public class Vertex {
+  private static final Gson gson = new GsonBuilder().create();
+
+  private final Optional<String> id;
+  private final String type;
+  private final Map<String, Object> properties;
+
+
+  private Vertex(Builder builder) {
+    this.id = builder.id;
+    this.type = builder.type;
+    this.properties = builder.properties;
+  }
+
+  public static class Builder {
+    private Optional<String> id = Optional.empty();
+    private final String type;
+    private final Map<String, Object> properties = new HashMap<String, Object>();
+
+    public Builder(String type) {
+      if (type == null) {
+        throw new IllegalArgumentException("Type cannot be null");
+      }
+      this.type = type;
+    }
+
+    public Builder id(String id) {
+      if (id == null) {
+        throw new IllegalArgumentException("id cannot be null");
+      }
+
+      this.id = Optional.of(id);
+      return this;
+    }
+
+    public Builder property(String key, Object value) {
+      if (key == null || value == null) {
+        throw new IllegalArgumentException("Property key/value cannot be null");
+      }
+      properties.put(key, value);
+      return this;
+    }
+
+    public Vertex build() {
+      return new Vertex(this);
+    }
+  }
+
+  public String toJson() {
+    return gson.toJson(this);
+  }
+
+  @Override
+  public String toString() {
+    return "Vertex [id=" + id + ", type=" + type + ", properties=" + properties + "]";
+  }
+
+  public Optional<String> getId() {
+    return id;
+  }
+
+  public String getType() {
+    return type;
+  }
+
+  public Map<String, Object> getProperties() {
+    return properties;
+  }
+
+}
diff --git a/src/main/java/org/openecomp/crud/event/GraphEvent.java b/src/main/java/org/openecomp/crud/event/GraphEvent.java
new file mode 100644
index 0000000..392bf2d
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/event/GraphEvent.java
@@ -0,0 +1,235 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.event;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.annotations.SerializedName;
+
+import org.openecomp.crud.exception.CrudException;
+
+import javax.ws.rs.core.Response.Status;
+
+public class GraphEvent {
+
+  public enum GraphEventOperation {
+    CREATE, UPDATE, DELETE
+  }
+
+  public enum GraphEventResult {
+    SUCCESS, FAILURE
+  }
+
+  private GraphEventOperation operation;
+
+  @SerializedName("transaction-id")
+  private String transactionId;
+
+  private long timestamp;
+
+  private GraphEventVertex vertex;
+
+  private GraphEventEdge edge;
+
+  private GraphEventResult result;
+
+  @SerializedName("error-message")
+  private String errorMessage;
+
+  private Status httpErrorStatus;
+
+  /**
+   * Marshaller/unmarshaller for converting to/from JSON.
+   */
+  private static final Gson gson = new GsonBuilder().disableHtmlEscaping()
+      .setPrettyPrinting().create();
+
+  public static Builder builder(GraphEventOperation operation) {
+    return new Builder(operation);
+  }
+
+  public GraphEventOperation getOperation() {
+    return operation;
+  }
+
+  public String getTransactionId() {
+    return transactionId;
+  }
+
+  public long getTimestamp() {
+    return timestamp;
+  }
+
+  public GraphEventVertex getVertex() {
+    return vertex;
+  }
+
+  public GraphEventEdge getEdge() {
+    return edge;
+  }
+
+  public GraphEventResult getResult() {
+    return result;
+  }
+
+  public String getErrorMessage() {
+    return errorMessage;
+  }
+
+  public void setResult(GraphEventResult result) {
+    this.result = result;
+  }
+
+
+  public Status getHttpErrorStatus() {
+    return httpErrorStatus;
+  }
+
+  public void setHttpErrorStatus(Status httpErrorStatus) {
+    this.httpErrorStatus = httpErrorStatus;
+  }
+
+  public void setTimestamp(long timestamp) {
+    this.timestamp = timestamp;
+  }
+
+  public void setErrorMessage(String errorMessage) {
+    this.errorMessage = errorMessage;
+  }
+
+  public void setVertex(GraphEventVertex vertex) {
+    this.vertex = vertex;
+  }
+
+  public void setEdge(GraphEventEdge edge) {
+    this.edge = edge;
+  }
+
+  /**
+   * Unmarshalls this Vertex object into a JSON string.
+   *
+   * @return - A JSON format string representation of this Vertex.
+   */
+  public String toJson() {
+    return gson.toJson(this);
+  }
+
+  /**
+   * Marshalls the provided JSON string into a Vertex object.
+   *
+   * @param json - The JSON string to produce the Vertex from.
+   * @return - A Vertex object.
+   * @throws SpikeException
+   */
+  public static GraphEvent fromJson(String json) throws CrudException {
+
+    try {
+
+      // Make sure that we were actually provided a non-empty string
+      // before we
+      // go any further.
+      if (json == null || json.isEmpty()) {
+        throw new CrudException("Empty or null JSON string.", Status.BAD_REQUEST);
+      }
+
+      // Marshall the string into a Vertex object.
+      return gson.fromJson(json, GraphEvent.class);
+
+    } catch (Exception ex) {
+      throw new CrudException("Unable to parse JSON string: ", Status.BAD_REQUEST);
+    }
+  }
+
+  @Override
+  public String toString() {
+
+    return toJson();
+  }
+
+  public String getObjectKey() {
+    if (this.getVertex() != null) {
+      return this.getVertex().getId();
+    } else if (this.getEdge() != null) {
+      return this.getEdge().getId();
+    }
+
+    return null;
+
+  }
+
+  public String getObjectType() {
+    if (this.getVertex() != null) {
+      return "vertex->" + this.getVertex().getType();
+    } else if (this.getEdge() != null) {
+      return "edge->" + this.getEdge().getType();
+    }
+
+    return null;
+
+  }
+
+  public static class Builder {
+
+    GraphEvent event = null;
+
+    public Builder(GraphEventOperation operation) {
+      event = new GraphEvent();
+      event.operation = operation;
+    }
+
+    public Builder vertex(GraphEventVertex vertex) {
+      event.vertex = vertex;
+      return this;
+    }
+
+    public Builder edge(GraphEventEdge edge) {
+      event.edge = edge;
+      return this;
+    }
+
+    public Builder result(GraphEventResult result) {
+      event.result = result;
+      return this;
+    }
+
+    public Builder errorMessage(String errorMessage) {
+      event.errorMessage = errorMessage;
+      return this;
+    }
+
+    public Builder httpErrorStatus(Status httpErrorStatus) {
+      event.httpErrorStatus = httpErrorStatus;
+      return this;
+    }
+
+    public GraphEvent build() {
+
+      event.timestamp = System.currentTimeMillis();
+      event.transactionId = java.util.UUID.randomUUID().toString();
+
+      return event;
+    }
+  }
+
+}
diff --git a/src/main/java/org/openecomp/crud/event/GraphEventEdge.java b/src/main/java/org/openecomp/crud/event/GraphEventEdge.java
new file mode 100644
index 0000000..aaf9b72
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/event/GraphEventEdge.java
@@ -0,0 +1,212 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.event;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.reflect.TypeToken;
+
+import org.openecomp.crud.entity.Edge;
+import org.openecomp.crud.entity.Vertex;
+import org.openecomp.crud.exception.CrudException;
+
+import java.util.Map;
+import javax.ws.rs.core.Response.Status;
+
+/**
+ * This class provides a generic representation of an Edge as provided by the
+ * graph data store.
+ */
+public class GraphEventEdge {
+
+  /**
+   * The unique identifier used to identify this edge in the graph data store.
+   */
+  @SerializedName("key")
+  private String id;
+
+  @SerializedName("schema-version")
+  private String modelVersion;
+
+  /**
+   * Type label assigned to this vertex.
+   */
+  private String type;
+
+  /**
+   * Source vertex for our edge.
+   */
+  private GraphEventVertex source;
+
+  /**
+   * Target vertex for our edge.
+   */
+  private GraphEventVertex target;
+
+  /**
+   * Map of all of the properties assigned to this vertex.
+   */
+  private JsonElement properties;
+
+  /**
+   * Marshaller/unmarshaller for converting to/from JSON.
+   */
+  private static final Gson gson = new GsonBuilder().disableHtmlEscaping().create();
+
+  public GraphEventEdge(String id, String modelVersion, String type, GraphEventVertex source,
+                        GraphEventVertex target, JsonElement properties) {
+    this.id = id;
+    this.modelVersion = modelVersion;
+    this.type = type;
+    this.source = source;
+    this.target = target;
+    this.properties = properties;
+  }
+
+  public GraphEventEdge() {
+
+  }
+
+  public String getId() {
+    return id;
+  }
+
+  public void setId(String id) {
+    this.id = id;
+  }
+
+  public String getType() {
+    return type;
+  }
+
+  public void setType(String type) {
+    this.type = type;
+  }
+
+  public GraphEventVertex getSource() {
+    return source;
+  }
+
+  public void setSource(GraphEventVertex source) {
+    this.source = source;
+  }
+
+  public GraphEventVertex getTarget() {
+    return target;
+  }
+
+  public void setTarget(GraphEventVertex target) {
+    this.target = target;
+  }
+
+  public JsonElement getProperties() {
+    return properties;
+  }
+
+  public void setProperties(JsonElement properties) {
+    this.properties = properties;
+  }
+
+  public String getModelVersion() {
+    return modelVersion;
+  }
+
+  public void setModelVersion(String modelVersion) {
+    this.modelVersion = modelVersion;
+  }
+
+  /**
+   * Unmarshalls this Edge object into a JSON string.
+   *
+   * @return - A JSON format string representation of this Edge.
+   */
+  public String toJson() {
+    return gson.toJson(this);
+  }
+
+  /**
+   * Marshalls the provided JSON string into a Edge object.
+   *
+   * @param json - The JSON string to produce the Edge from.
+   * @return - A Edge object.
+   * @throws SpikeException
+   */
+  public static GraphEventEdge fromJson(String json) throws CrudException {
+
+    try {
+
+      // Make sure that we were actually provided a non-empty string
+      // before we
+      // go any further.
+      if (json == null || json.isEmpty()) {
+        throw new CrudException("Unable to parse JSON string: ", Status.BAD_REQUEST);
+      }
+
+      // Marshall the string into an Edge object.
+      return gson.fromJson(json, GraphEventEdge.class);
+
+    } catch (Exception ex) {
+      throw new CrudException("Unable to parse JSON string: ", Status.BAD_REQUEST);
+    }
+  }
+
+  public static GraphEventEdge fromEdge(Edge edge, String modelVersion) {
+
+    java.lang.reflect.Type mapType = new TypeToken<Map<String, Object>>() {}.getType();
+    JsonObject props = gson.toJsonTree(edge.getProperties(), mapType).getAsJsonObject();
+
+    GraphEventEdge graphEventEdge = new GraphEventEdge(edge.getId().orElse(""), modelVersion,
+        edge.getType(), new GraphEventVertex(edge.getSource().getId().orElse(""), null,
+        edge.getSource().getType(), null), new GraphEventVertex(edge.getTarget().getId().orElse(""),
+        null, edge.getTarget().getType(), null), props);
+
+    return graphEventEdge;
+
+  }
+
+  public Edge toEdge() {
+    Edge.Builder builder = new Edge.Builder(this.getType()).id(this.getId());
+    if (this.getSource() != null) {
+      builder.source(new Vertex.Builder(this.getSource().getType()).id(this.getSource().getId())
+          .build());
+    }
+    if (this.getTarget() != null) {
+      builder.target(new Vertex.Builder(this.getTarget().getType()).id(this.getTarget().getId())
+          .build());
+    }
+
+    if (this.getProperties() != null) {
+      java.lang.reflect.Type mapType = new TypeToken<Map<String, Object>>() {}.getType();
+      Map<String, Object> propertiesMap = gson.fromJson(this.getProperties(), mapType);
+      for (String key : propertiesMap.keySet()) {
+        builder.property(key, propertiesMap.get(key));
+      }
+    }
+    return builder.build();
+
+  }
+}
diff --git a/src/main/java/org/openecomp/crud/event/GraphEventVertex.java b/src/main/java/org/openecomp/crud/event/GraphEventVertex.java
new file mode 100644
index 0000000..7fde12a
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/event/GraphEventVertex.java
@@ -0,0 +1,181 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.event;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.reflect.TypeToken;
+
+import org.openecomp.crud.entity.Vertex;
+import org.openecomp.crud.exception.CrudException;
+
+import java.util.Map;
+import javax.ws.rs.core.Response.Status;
+
+/**
+ * This class provides a generic representation of a Vertex as provided by the
+ * graph data store.
+ */
+public class GraphEventVertex {
+
+  /**
+   * The unique identifier used to identify this vertex in the graph data
+   * store.
+   */
+  @SerializedName("key")
+  private String id;
+
+  @SerializedName("schema-version")
+  private String modelVersion;
+
+  /**
+   * Type label assigned to this vertex.
+   */
+  private String type;
+
+  /**
+   * Map of all of the properties assigned to this vertex.
+   */
+  private JsonElement properties;
+
+  /**
+   * Marshaller/unmarshaller for converting to/from JSON.
+   */
+  private static final Gson gson = new GsonBuilder().disableHtmlEscaping().create();
+
+  public GraphEventVertex(String id, String modelVersion, String type, JsonElement properties) {
+    this.id = id;
+    this.modelVersion = modelVersion;
+    this.type = type;
+    this.properties = properties;
+  }
+
+  public GraphEventVertex() {
+
+  }
+
+  public String getId() {
+    return id;
+  }
+
+  public void setId(String id) {
+    this.id = id;
+  }
+
+  public String getType() {
+    return type;
+  }
+
+  public void setType(String type) {
+    this.type = type;
+  }
+
+
+  public JsonElement getProperties() {
+    return properties;
+  }
+
+  public void setProperties(JsonElement properties) {
+    this.properties = properties;
+  }
+
+  public String getModelVersion() {
+    return modelVersion;
+  }
+
+  public void setModelVersion(String modelVersion) {
+    this.modelVersion = modelVersion;
+  }
+
+  /**
+   * Unmarshalls this Vertex object into a JSON string.
+   *
+   * @return - A JSON format string representation of this Vertex.
+   */
+  public String toJson() {
+    return gson.toJson(this);
+  }
+
+  /**
+   * Marshalls the provided JSON string into a Vertex object.
+   *
+   * @param json - The JSON string to produce the Vertex from.
+   * @return - A Vertex object.
+   * @throws SpikeException
+   */
+  public static GraphEventVertex fromJson(String json) throws CrudException {
+
+    try {
+
+      // Make sure that we were actually provided a non-empty string
+      // before we
+      // go any further.
+      if (json == null || json.isEmpty()) {
+        throw new CrudException("Empty or null JSON string.", Status.BAD_REQUEST);
+      }
+
+      // Marshall the string into a Vertex object.
+      return gson.fromJson(json, GraphEventVertex.class);
+
+    } catch (Exception ex) {
+      throw new CrudException("Unable to parse JSON string: ", Status.BAD_REQUEST);
+    }
+  }
+
+  @Override
+  public String toString() {
+
+    return toJson();
+  }
+
+  public static GraphEventVertex fromVertex(Vertex vertex, String modelVersion) {
+
+    java.lang.reflect.Type mapType = new TypeToken<Map<String, Object>>() {}.getType();
+    JsonObject props = gson.toJsonTree(vertex.getProperties(), mapType).getAsJsonObject();
+    GraphEventVertex graphEventVertex = new GraphEventVertex(vertex.getId().orElse(""),
+        modelVersion, vertex.getType(), props);
+    return graphEventVertex;
+
+  }
+
+  public Vertex toVertex() {
+    Vertex.Builder builder = new Vertex.Builder(this.getType()).id(this.getId());
+
+    if (this.getProperties() != null) {
+      java.lang.reflect.Type mapType = new TypeToken<Map<String, Object>>() {}.getType();
+      Map<String, Object> propertiesMap = gson.fromJson(this.getProperties(), mapType);
+      for (String key : propertiesMap.keySet()) {
+        builder.property(key, propertiesMap.get(key));
+      }
+    }
+
+    return builder.build();
+
+  }
+
+
+}
diff --git a/src/main/java/org/openecomp/crud/exception/CrudException.java b/src/main/java/org/openecomp/crud/exception/CrudException.java
new file mode 100644
index 0000000..2911070
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/exception/CrudException.java
@@ -0,0 +1,62 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.exception;
+
+import javax.ws.rs.core.Response.Status;
+
+public class CrudException extends Exception {
+
+  private static final long serialVersionUID = 8162385108397238865L;
+
+  private Status httpStatus;
+
+  public CrudException() {
+  }
+
+  public CrudException(String message, Status httpStatus) {
+    super(message);
+    this.setHttpStatus(httpStatus);
+  }
+
+  public CrudException(Throwable cause) {
+    super(cause);
+  }
+
+  public CrudException(String message, Throwable cause) {
+    super(message, cause);
+  }
+
+  public CrudException(String message, Throwable cause, boolean enableSuppression,
+                       boolean writableStackTrace) {
+    super(message, cause, enableSuppression, writableStackTrace);
+  }
+
+  public Status getHttpStatus() {
+    return httpStatus;
+  }
+
+  public void setHttpStatus(Status httpStatus) {
+    this.httpStatus = httpStatus;
+  }
+}
diff --git a/src/main/java/org/openecomp/crud/logging/CrudServiceMsgs.java b/src/main/java/org/openecomp/crud/logging/CrudServiceMsgs.java
new file mode 100644
index 0000000..71fb14b
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/logging/CrudServiceMsgs.java
@@ -0,0 +1,128 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.logging;
+
+import com.att.eelf.i18n.EELFResourceManager;
+
+import org.openecomp.cl.eelf.LogMessageEnum;
+
+public enum CrudServiceMsgs implements LogMessageEnum {
+
+  /**
+   * Received request {0} {1} from {2}.  Sending response: {3}
+   *
+   * <p>Arguments:
+   * {0} = operation
+   * {1} = target URL
+   * {2} = source
+   * {3} = response code
+   */
+  PROCESS_REST_REQUEST,
+
+  INVALID_OXM_FILE,
+  INVALID_OXM_DIR,
+  OXM_FILE_CHANGED,
+
+  /**
+   * Successfully loaded schema: {0}
+   *
+   * <p>Arguments:
+   * {0} = oxm filename
+   */
+  LOADED_OXM_FILE,
+
+  /**
+   * Unable to load OXM schema: {0}
+   *
+   * <p>Arguments:
+   * {0} = error
+   */
+  OXM_LOAD_ERROR,
+
+  /**
+   * Instantiate data access layer for graph data store type: {0} graph: {1} using hosts: {2}
+   *
+   * <p>Arguments:
+   * {0} = Graph data store technology type
+   * {1} = Graph name
+   * {2} = Hosts list
+   */
+  INSTANTIATE_GRAPH_DAO,
+
+  /**
+   * Stopping ChampDAO...
+   *
+   * <p>Arguments:
+   */
+  STOPPING_CHAMP_DAO,
+
+  /**
+   * Unsupported graph database {0} specified.
+   *
+   * <p>Arguments:
+   * {0} = Graph database back end.
+   */
+  INVALID_GRAPH_BACKEND,
+
+  /**
+   * Failure instantiating {0} graph database backend.  Cause: {1}
+   *
+   * <p>Arguments:
+   * {0} - Graph database type.
+   * {1} - Failure cause.
+   */
+  INSTANTIATE_GRAPH_BACKEND_ERR,
+
+  /**
+   * Failure instantiating CRUD Rest Service.  Cause: {0}
+   *
+   * <p>Arguments:
+   * {0} - Failure cause.
+   */
+  INSTANTIATE_AUTH_ERR,
+
+  /**
+   * Any info log related to titan graph
+   *
+   * <p>Arguments:
+   * {0} - Info.
+   */
+  TITAN_GRAPH_INFO,
+  
+  /**
+   * Arguments:
+   * {0} Opertaion
+   * {1} URI
+   * {2} = Exception
+   */
+  EXCEPTION_DURING_METHOD_CALL;
+
+
+  /**
+   * Static initializer to ensure the resource bundles for this class are loaded...
+   */
+  static {
+    EELFResourceManager.loadMessageBundle("logging/CrudServiceMsgs");
+  }
+}
diff --git a/src/main/java/org/openecomp/crud/logging/LoggingUtil.java b/src/main/java/org/openecomp/crud/logging/LoggingUtil.java
new file mode 100644
index 0000000..aaa250a
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/logging/LoggingUtil.java
@@ -0,0 +1,88 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.logging;
+
+import org.openecomp.cl.api.LogFields;
+import org.openecomp.cl.api.LogLine;
+import org.openecomp.cl.api.Logger;
+import org.openecomp.cl.mdc.MdcContext;
+import org.openecomp.crud.util.CrudServiceConstants;
+import org.slf4j.MDC;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.core.HttpHeaders;
+import javax.ws.rs.core.Response;
+
+
+public class LoggingUtil {
+  /**
+   * Initializes mdc context.
+   */
+  public static void initMdcContext(HttpServletRequest httpReq, HttpHeaders headers) {
+    String fromIp = httpReq.getRemoteAddr();
+    String fromAppId = "";
+    String transId = null;
+
+    if (headers.getRequestHeaders().getFirst("X-FromAppId") != null) {
+      fromAppId = headers.getRequestHeaders().getFirst("X-FromAppId");
+    }
+
+    if ((headers.getRequestHeaders().getFirst("X-TransactionId") == null)
+        || headers.getRequestHeaders().getFirst("X-TransactionId").isEmpty()) {
+      transId = java.util.UUID.randomUUID().toString();
+    } else {
+      transId = headers.getRequestHeaders().getFirst("X-TransactionId");
+    }
+
+    MdcContext.initialize(transId, CrudServiceConstants.CRD_SERVICE_NAME, "", fromAppId, fromIp);
+  }
+
+  /**
+   * Logs the rest request.
+   */
+  public static void logRestRequest(Logger logger, Logger auditLogger,
+                                    HttpServletRequest req, Response response) {
+    String respStatusString = "";
+    if (Response.Status.fromStatusCode(response.getStatus()) != null) {
+      respStatusString = Response.Status.fromStatusCode(response.getStatus()).toString();
+    }
+
+    // Generate error log
+    logger.info(CrudServiceMsgs.PROCESS_REST_REQUEST, req.getMethod(),
+        req.getRequestURL().toString(), req.getRemoteHost(),
+        Integer.toString(response.getStatus()));
+
+    // Generate audit log.
+    auditLogger.info(CrudServiceMsgs.PROCESS_REST_REQUEST,
+        new LogFields()
+            .setField(LogLine.DefinedFields.RESPONSE_CODE, response.getStatus())
+            .setField(LogLine.DefinedFields.RESPONSE_DESCRIPTION, respStatusString),
+        (req != null) ? req.getMethod() : "Unknown",
+        (req != null) ? req.getRequestURL().toString() : "Unknown",
+        (req != null) ? req.getRemoteHost() : "Unknown",
+        Integer.toString(response.getStatus()) + " error: " + (response.getEntity() == null ? ""
+            : response.getEntity().toString()));
+    MDC.clear();
+  }
+}
diff --git a/src/main/java/org/openecomp/crud/parser/CrudResponseBuilder.java b/src/main/java/org/openecomp/crud/parser/CrudResponseBuilder.java
new file mode 100644
index 0000000..1a84322
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/parser/CrudResponseBuilder.java
@@ -0,0 +1,185 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.parser;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonObject;
+
+import org.openecomp.crud.entity.Edge;
+import org.openecomp.crud.entity.Vertex;
+import org.openecomp.crud.exception.CrudException;
+import org.openecomp.crud.service.EdgePayload;
+import org.openecomp.crud.service.VertexPayload;
+import org.openecomp.schema.RelationshipSchemaLoader;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class CrudResponseBuilder {
+
+  private static final Gson gson = new GsonBuilder().create();
+
+  public static final String SOURCE = "source";
+  public static final String TARGET = "target";
+  public static final String URL_BASE = "services/inventory/";
+
+  public static String buildUpsertVertexResponse(Vertex vertex, String version)
+      throws CrudException {
+    VertexPayload payload = new VertexPayload();
+    payload.setId(vertex.getId().get());
+    payload.setType(vertex.getType());
+    payload.setUrl(URL_BASE + version + "/" + vertex.getType() + "/" + vertex.getId().get());
+    JsonObject props = new JsonObject();
+    for (String key : vertex.getProperties().keySet()) {
+      addJsonProperperty(props, key, vertex.getProperties().get(key));
+    }
+    payload.setProperties(props);
+    return payload.toJson();
+  }
+
+  public static String buildUpsertEdgeResponse(Edge edge, String version) throws CrudException {
+    return buildGetEdgeResponse(edge, version);
+  }
+
+  public static String buildGetVertexResponse(Vertex vertex, List<Edge> edges, String version)
+      throws CrudException {
+    VertexPayload vertexPayload = new VertexPayload();
+    vertexPayload.setId(vertex.getId().get());
+    vertexPayload.setType(vertex.getType());
+    vertexPayload.setUrl(URL_BASE + version + "/" + vertex.getType() + "/" + vertex.getId().get());
+    JsonObject props = new JsonObject();
+    for (String key : vertex.getProperties().keySet()) {
+      addJsonProperperty(props, key, vertex.getProperties().get(key));
+    }
+    vertexPayload.setProperties(props);
+    List<EdgePayload> inEdges = new ArrayList<EdgePayload>();
+    List<EdgePayload> outEdges = new ArrayList<EdgePayload>();
+    for (Edge e : edges) {
+      if (e.getTarget().getId().get().equals(vertex.getId().get())) {
+        EdgePayload inEdge = new EdgePayload();
+        inEdge.setId(e.getId().get());
+        inEdge.setType(e.getType());
+        inEdge.setUrl(URL_BASE + "relationships/"
+            + RelationshipSchemaLoader.getLatestSchemaVersion()
+            + "/" + e.getType() + "/" + e.getId().get());
+        inEdge.setSource(
+            URL_BASE + version + "/" + e.getSource().getType() + "/" + e.getSource().getId().get());
+
+        inEdges.add(inEdge);
+      } else if (e.getSource().getId().get().equals(vertex.getId().get())) {
+        EdgePayload outEdge = new EdgePayload();
+        outEdge.setId(e.getId().get());
+        outEdge.setType(e.getType());
+        outEdge.setUrl(URL_BASE + "relationships/"
+            + RelationshipSchemaLoader.getLatestSchemaVersion()
+            + "/" + e.getType() + "/" + e.getId().get());
+        outEdge.setTarget(
+            URL_BASE + version + "/" + e.getTarget().getType() + "/" + e.getTarget().getId().get());
+        outEdges.add(outEdge);
+      }
+    }
+
+
+    vertexPayload.setIn(inEdges);
+    vertexPayload.setOut(outEdges);
+
+    return vertexPayload.toJson();
+  }
+
+  public static String buildGetVerticesResponse(List<Vertex> items, String version)
+      throws CrudException {
+
+    JsonArray arry = new JsonArray();
+    for (Vertex v : items) {
+      JsonObject item = new JsonObject();
+      item.addProperty("id", v.getId().get());
+      item.addProperty("type", v.getType());
+      item.addProperty("url", "services/inventory/" + version + "/"
+          + v.getType() + "/" + v.getId().get());
+
+      arry.add(item);
+    }
+
+    return gson.toJson(arry);
+  }
+
+  public static String buildGetEdgeResponse(Edge edge, String version) throws CrudException {
+
+    EdgePayload payload = new EdgePayload();
+    payload.setId(edge.getId().get());
+    payload.setType(edge.getType());
+    payload.setUrl(URL_BASE + "relationships/" + version + "/" + edge.getType()
+        + "/" + edge.getId().get());
+    payload.setSource(
+        URL_BASE + version + "/" + edge.getSource().getType()
+            + "/" + edge.getSource().getId().get());
+    payload.setTarget(
+        URL_BASE + version + "/" + edge.getTarget().getType()
+            + "/" + edge.getTarget().getId().get());
+
+    JsonObject props = new JsonObject();
+    for (String key : edge.getProperties().keySet()) {
+      addJsonProperperty(props, key, edge.getProperties().get(key));
+    }
+    payload.setProperties(props);
+    return payload.toJson();
+  }
+
+  public static String buildGetEdgesResponse(List<Edge> items, String version)
+      throws CrudException {
+
+    JsonArray arry = new JsonArray();
+    for (Edge e : items) {
+      JsonObject item = new JsonObject();
+      item.addProperty("id", e.getId().get());
+      item.addProperty("type", e.getType());
+      item.addProperty("url", URL_BASE + "relationships/" + version + "/" + e.getType()
+          + "/" + e.getId().get());
+      item.addProperty(SOURCE, "services/inventory/" + version + "/" + e.getSource().getType()
+          + "/" + e.getSource().getId().get());
+      item.addProperty(TARGET, "services/inventory/" + version + "/" + e.getTarget().getType()
+          + "/" + e.getTarget().getId().get());
+      arry.add(item);
+    }
+
+    return gson.toJson(arry);
+  }
+
+  private static void addJsonProperperty(JsonObject jsonObj, String key, Object value) {
+    if (value instanceof Integer) {
+      jsonObj.addProperty(key, (Integer) value);
+    } else if (value instanceof Boolean) {
+      jsonObj.addProperty(key, (Boolean) value);
+    } else if (value instanceof Double) {
+      jsonObj.addProperty(key, (Double) value);
+    } else if (value instanceof String) {
+      jsonObj.addProperty(key, (String) value);
+    } else {
+      jsonObj.addProperty(key, value.toString());
+    }
+  }
+
+}
diff --git a/src/main/java/org/openecomp/crud/service/CrudGraphDataService.java b/src/main/java/org/openecomp/crud/service/CrudGraphDataService.java
new file mode 100644
index 0000000..ce60c3c
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/service/CrudGraphDataService.java
@@ -0,0 +1,209 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.service;
+
+import com.att.ecomp.event.api.EventPublisher;
+
+import org.openecomp.crud.dao.GraphDao;
+import org.openecomp.crud.dao.champ.ChampDao;
+import org.openecomp.crud.entity.Edge;
+import org.openecomp.crud.entity.Vertex;
+import org.openecomp.crud.exception.CrudException;
+import org.openecomp.crud.parser.CrudResponseBuilder;
+import org.openecomp.crud.util.CrudProperties;
+import org.openecomp.crud.util.CrudServiceConstants;
+import org.openecomp.schema.OxmModelLoader;
+import org.openecomp.schema.OxmModelValidator;
+import org.openecomp.schema.RelationshipSchemaLoader;
+import org.openecomp.schema.RelationshipSchemaValidator;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+
+public class CrudGraphDataService {
+
+  private GraphDao dao;
+
+  public CrudGraphDataService(EventPublisher champEventPublisher) throws CrudException {
+
+    // Configure the GraphDao and wire it
+    Properties champProperties = new Properties();
+    champProperties.put(ChampDao.CONFIG_STORAGE_BACKEND, "titan");
+    champProperties.put(ChampDao.CONFIG_STORAGE_BACKEND_DB,
+        CrudProperties.get(CrudServiceConstants.CRD_STORAGE_BACKEND_DB, "hbase"));
+    champProperties.put(ChampDao.CONFIG_STORAGE_HOSTNAMES,
+        CrudProperties.get(CrudServiceConstants.CRD_GRAPH_HOST));
+    champProperties.put(ChampDao.CONFIG_STORAGE_PORT,
+        CrudProperties.get(CrudServiceConstants.CRD_GRAPH_PORT, "2181"));
+    champProperties.put(ChampDao.CONFIG_HBASE_ZNODE_PARENT,
+        CrudProperties.get(CrudServiceConstants.CRD_HBASE_ZNODE_PARENT, "/hbase-unsecure"));
+
+    if (CrudProperties.get("crud.graph.name") != null) {
+      champProperties.put(ChampDao.CONFIG_GRAPH_NAME, CrudProperties.get("crud.graph.name"));
+    }
+
+    if (champEventPublisher != null) {
+      champProperties.put(ChampDao.CONFIG_EVENT_STREAM_PUBLISHER, champEventPublisher);
+    }
+
+    if (CrudProperties.get(ChampDao.CONFIG_EVENT_STREAM_NUM_PUBLISHERS) != null) {
+      champProperties.put(ChampDao.CONFIG_EVENT_STREAM_NUM_PUBLISHERS,
+          Integer.parseInt(CrudProperties.get(ChampDao.CONFIG_EVENT_STREAM_NUM_PUBLISHERS)));
+    }
+
+    ChampDao champDao = new ChampDao(champProperties);
+
+    this.dao = champDao;
+
+    //load the schemas
+    OxmModelLoader.loadModels();
+    RelationshipSchemaLoader.loadModels();
+  }
+
+
+  public String addVertex(String version, String type, VertexPayload payload) throws CrudException {
+    Vertex vertex = OxmModelValidator.validateIncomingUpsertPayload(null, version, type,
+        payload.getProperties());
+    return addVertex(version, vertex);
+  }
+
+  private String addVertex(String version, Vertex vertex) throws CrudException {
+    Vertex addedVertex = dao.addVertex(vertex.getType(), vertex.getProperties());
+    return CrudResponseBuilder
+        .buildUpsertVertexResponse(OxmModelValidator.validateOutgoingPayload(version, addedVertex),
+            version);
+  }
+
+  public String addEdge(String version, String type, EdgePayload payload) throws CrudException {
+    Edge edge = RelationshipSchemaValidator.validateIncomingAddPayload(version, type, payload);
+    return addEdge(version, edge);
+  }
+
+  private String addEdge(String version, Edge edge) throws CrudException {
+    Edge addedEdge = dao.addEdge(edge.getType(), edge.getSource(), edge.getTarget(),
+        edge.getProperties());
+    return CrudResponseBuilder.buildUpsertEdgeResponse(
+        RelationshipSchemaValidator.validateOutgoingPayload(version, addedEdge), version);
+  }
+
+  public String getEdge(String version, String id, String type) throws CrudException {
+    RelationshipSchemaValidator.validateType(version, type);
+    Edge edge = dao.getEdge(id, type);
+
+    return CrudResponseBuilder.buildGetEdgeResponse(RelationshipSchemaValidator
+            .validateOutgoingPayload(version, edge),
+        version);
+  }
+
+  public String getEdges(String version, String type, Map<String, String> filter)
+      throws CrudException {
+    RelationshipSchemaValidator.validateType(version, type);
+    List<Edge> items = dao.getEdges(type, RelationshipSchemaValidator
+        .resolveCollectionfilter(version, type, filter));
+    return CrudResponseBuilder.buildGetEdgesResponse(items, version);
+  }
+
+
+  public String updateVertex(String version, String id, String type, VertexPayload payload)
+      throws CrudException {
+    Vertex vertex = OxmModelValidator.validateIncomingUpsertPayload(id, version, type,
+        payload.getProperties());
+    return updateVertex(version, vertex);
+
+  }
+
+  private String updateVertex(String version, Vertex vertex) throws CrudException {
+    Vertex updatedVertex = dao.updateVertex(vertex.getId().get(), vertex.getType(),
+        vertex.getProperties());
+    return CrudResponseBuilder
+        .buildUpsertVertexResponse(OxmModelValidator.validateOutgoingPayload(version,
+            updatedVertex), version);
+  }
+
+  public String patchVertex(String version, String id, String type, VertexPayload payload)
+      throws CrudException {
+    Vertex existingVertex = dao.getVertex(id, OxmModelValidator.resolveCollectionType(version,
+        type));
+    Vertex vertex = OxmModelValidator.validateIncomingPatchPayload(id, version, type,
+        payload.getProperties(), existingVertex);
+    return updateVertex(version, vertex);
+
+  }
+
+  public String deleteVertex(String version, String id, String type) throws CrudException {
+    type = OxmModelValidator.resolveCollectionType(version, type);
+    dao.deleteVertex(id, type);
+    return "";
+
+  }
+
+  public String deleteEdge(String version, String id, String type) throws CrudException {
+    RelationshipSchemaValidator.validateType(version, type);
+    dao.deleteEdge(id, type);
+    return "";
+
+  }
+
+  public String updateEdge(String version, String id, String type, EdgePayload payload)
+      throws CrudException {
+    Edge edge = dao.getEdge(id, type);
+    Edge validatedEdge = RelationshipSchemaValidator.validateIncomingUpdatePayload(edge,
+        version, payload);
+    return updateEdge(version, validatedEdge);
+
+  }
+
+  private String updateEdge(String version, Edge edge) throws CrudException {
+    Edge updatedEdge = dao.updateEdge(edge);
+    return CrudResponseBuilder.buildUpsertEdgeResponse(
+        RelationshipSchemaValidator.validateOutgoingPayload(version, updatedEdge), version);
+  }
+
+  public String patchEdge(String version, String id, String type, EdgePayload payload)
+      throws CrudException {
+    Edge edge = dao.getEdge(id, type);
+    Edge patchedEdge = RelationshipSchemaValidator.validateIncomingPatchPayload(edge,
+        version, payload);
+    return updateEdge(version, patchedEdge);
+
+  }
+
+  public String getVertex(String version, String id, String type) throws CrudException {
+    type = OxmModelValidator.resolveCollectionType(version, type);
+    Vertex vertex = dao.getVertex(id, type);
+    List<Edge> edges = dao.getVertexEdges(id);
+    return CrudResponseBuilder.buildGetVertexResponse(OxmModelValidator
+            .validateOutgoingPayload(version, vertex), edges, version);
+  }
+
+  public String getVertices(String version, String type, Map<String, String> filter)
+      throws CrudException {
+    type = OxmModelValidator.resolveCollectionType(version, type);
+    List<Vertex> items = dao.getVertices(type, OxmModelValidator.resolveCollectionfilter(version,
+        type, filter));
+    return CrudResponseBuilder.buildGetVerticesResponse(items, version);
+  }
+
+}
diff --git a/src/main/java/org/openecomp/crud/service/CrudRestService.java b/src/main/java/org/openecomp/crud/service/CrudRestService.java
new file mode 100644
index 0000000..09193ad
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/service/CrudRestService.java
@@ -0,0 +1,686 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.service;
+
+import org.apache.cxf.jaxrs.ext.PATCH;
+import org.openecomp.auth.Auth;
+import org.openecomp.cl.api.Logger;
+import org.openecomp.cl.eelf.LoggerFactory;
+import org.openecomp.crud.exception.CrudException;
+import org.openecomp.crud.logging.CrudServiceMsgs;
+import org.openecomp.crud.logging.LoggingUtil;
+import org.openecomp.crud.util.CrudServiceConstants;
+import org.slf4j.MDC;
+
+import java.security.cert.X509Certificate;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import javax.security.auth.x500.X500Principal;
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.Encoded;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.HttpHeaders;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.Response.Status;
+import javax.ws.rs.core.UriInfo;
+
+public class CrudRestService {
+
+  private CrudGraphDataService crudGraphDataService;
+  Logger logger = LoggerFactory.getInstance().getLogger(CrudRestService.class.getName());
+  Logger auditLogger = LoggerFactory.getInstance().getAuditLogger(CrudRestService.class.getName());
+  private Auth auth;
+
+  private String mediaType = MediaType.APPLICATION_JSON;
+  public static final String HTTP_PATCH_METHOD_OVERRIDE = "X-HTTP-Method-Override";
+
+  public CrudRestService(CrudGraphDataService crudGraphDataService) throws Exception {
+    this.crudGraphDataService = crudGraphDataService;
+    this.auth = new Auth(CrudServiceConstants.CRD_AUTH_FILE);
+  }
+
+  public enum Action {
+    POST, GET, PUT, DELETE, PATCH
+  }
+
+  ;
+
+  public void startup() {
+
+  }
+
+  @GET
+  @Path("/{version}/{type}/{id}")
+  @Consumes({MediaType.APPLICATION_JSON})
+  @Produces({MediaType.APPLICATION_JSON})
+  public Response getVertex(String content, @PathParam("version") String version,
+                            @PathParam("type") String type, @PathParam("id") String id,
+                            @PathParam("uri") @Encoded String uri, @Context HttpHeaders headers,
+                            @Context UriInfo uriInfo, @Context HttpServletRequest req) {
+    LoggingUtil.initMdcContext(req, headers);
+
+    logger.debug("Incoming request..." + content);
+    Response response = null;
+
+    if (validateRequest(req, uri, content, Action.GET, CrudServiceConstants.CRD_AUTH_POLICY_NAME)) {
+
+      try {
+        String result = crudGraphDataService.getVertex(version, id, type);
+        response = Response.status(Status.OK).entity(result).type(mediaType).build();
+      } catch (CrudException ce) {
+        response = Response.status(ce.getHttpStatus()).entity(ce.getMessage()).build();
+      } catch (Exception e) {
+        response = Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
+      }
+    } else {
+      response = Response.status(Status.FORBIDDEN).entity(content)
+          .type(MediaType.APPLICATION_JSON).build();
+    }
+
+    LoggingUtil.logRestRequest(logger, auditLogger, req, response);
+    return response;
+  }
+
+  @GET
+  @Path("/{version}/{type}/")
+  @Consumes({MediaType.APPLICATION_JSON})
+  @Produces({MediaType.APPLICATION_JSON})
+  public Response getVertices(String content, @PathParam("version") String version,
+                              @PathParam("type") String type, @PathParam("uri") @Encoded String uri,
+                              @Context HttpHeaders headers, @Context UriInfo uriInfo,
+                              @Context HttpServletRequest req) {
+
+    LoggingUtil.initMdcContext(req, headers);
+
+    logger.debug("Incoming request..." + content);
+    Response response = null;
+    if (validateRequest(req, uri, content, Action.GET, CrudServiceConstants.CRD_AUTH_POLICY_NAME)) {
+
+      Map<String, String> filter = new HashMap<String, String>();
+      for (Map.Entry<String, List<String>> e : uriInfo.getQueryParameters().entrySet()) {
+        filter.put(e.getKey(), e.getValue().get(0));
+      }
+
+      try {
+        String result = crudGraphDataService.getVertices(version, type, filter);
+        response = Response.status(Status.OK).entity(result).type(mediaType).build();
+      } catch (CrudException ce) {
+        response = Response.status(ce.getHttpStatus()).entity(ce.getMessage()).build();
+      } catch (Exception e) {
+        response = Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
+      }
+    } else {
+      response = Response.status(Status.FORBIDDEN).entity(content)
+          .type(MediaType.APPLICATION_JSON).build();
+    }
+
+    LoggingUtil.logRestRequest(logger, auditLogger, req, response);
+    return response;
+  }
+
+  @GET
+  @Path("/relationships/{version}/{type}/{id}")
+  @Consumes({MediaType.APPLICATION_JSON})
+  @Produces({MediaType.APPLICATION_JSON})
+  public Response getEdge(String content, @PathParam("version") String version,
+                          @PathParam("type") String type, @PathParam("id") String id,
+                          @PathParam("uri") @Encoded String uri, @Context HttpHeaders headers,
+                          @Context UriInfo uriInfo, @Context HttpServletRequest req) {
+    LoggingUtil.initMdcContext(req, headers);
+
+    logger.debug("Incoming request..." + content);
+    Response response = null;
+
+    if (validateRequest(req, uri, content, Action.GET, CrudServiceConstants.CRD_AUTH_POLICY_NAME)) {
+
+      try {
+
+        String result = crudGraphDataService.getEdge(version, id, type);
+        response = Response.status(Status.OK).entity(result).type(mediaType).build();
+      } catch (CrudException ce) {
+        response = Response.status(ce.getHttpStatus()).entity(ce.getMessage()).build();
+      } catch (Exception e) {
+        response = Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
+      }
+    } else {
+      response = Response.status(Status.FORBIDDEN).entity(content)
+          .type(MediaType.APPLICATION_JSON).build();
+    }
+
+    LoggingUtil.logRestRequest(logger, auditLogger, req, response);
+    return response;
+  }
+
+  @GET
+  @Path("/relationships/{version}/{type}/")
+  @Consumes({MediaType.APPLICATION_JSON})
+  @Produces({MediaType.APPLICATION_JSON})
+  public Response getEdges(String content, @PathParam("version") String version,
+                           @PathParam("type") String type, @PathParam("uri") @Encoded String uri,
+                           @Context HttpHeaders headers, @Context UriInfo uriInfo,
+                           @Context HttpServletRequest req) {
+
+    LoggingUtil.initMdcContext(req, headers);
+
+    logger.debug("Incoming request..." + content);
+    Response response = null;
+
+    if (validateRequest(req, uri, content, Action.GET, CrudServiceConstants.CRD_AUTH_POLICY_NAME)) {
+
+      Map<String, String> filter = new HashMap<String, String>();
+      for (Map.Entry<String, List<String>> e : uriInfo.getQueryParameters().entrySet()) {
+        filter.put(e.getKey(), e.getValue().get(0));
+      }
+
+      try {
+        String result = crudGraphDataService.getEdges(version, type, filter);
+        response = Response.status(Status.OK).entity(result).type(mediaType).build();
+      } catch (CrudException ce) {
+        response = Response.status(ce.getHttpStatus()).entity(ce.getMessage()).build();
+      } catch (Exception e) {
+        response = Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
+      }
+    } else {
+      response = Response.status(Status.FORBIDDEN).entity(content)
+          .type(MediaType.APPLICATION_JSON).build();
+
+    }
+
+    LoggingUtil.logRestRequest(logger, auditLogger, req, response);
+    return response;
+  }
+
+  @PUT
+  @Path("/relationships/{version}/{type}/{id}")
+  @Consumes({MediaType.APPLICATION_JSON})
+  @Produces({MediaType.APPLICATION_JSON})
+  public Response updateEdge(String content, @PathParam("version") String version,
+                             @PathParam("type") String type, @PathParam("id") String id,
+                             @PathParam("uri") @Encoded String uri, @Context HttpHeaders headers,
+                             @Context UriInfo uriInfo, @Context HttpServletRequest req) {
+
+    LoggingUtil.initMdcContext(req, headers);
+
+    logger.debug("Incoming request..." + content);
+    Response response = null;
+
+    if (validateRequest(req, uri, content, Action.PUT, CrudServiceConstants.CRD_AUTH_POLICY_NAME)) {
+
+      try {
+        EdgePayload payload = EdgePayload.fromJson(content);
+        if (payload.getProperties() == null || payload.getProperties().isJsonNull()) {
+          throw new CrudException("Invalid request Payload", Status.BAD_REQUEST);
+        }
+        if (payload.getId() != null && !payload.getId().equals(id)) {
+          throw new CrudException("ID Mismatch", Status.BAD_REQUEST);
+        }
+        String result;
+
+        if (headers.getRequestHeaders().getFirst(HTTP_PATCH_METHOD_OVERRIDE) != null
+            && headers.getRequestHeaders().getFirst(HTTP_PATCH_METHOD_OVERRIDE)
+            .equalsIgnoreCase("PATCH")) {
+          result = crudGraphDataService.patchEdge(version, id, type, payload);
+        } else {
+
+          result = crudGraphDataService.updateEdge(version, id, type, payload);
+        }
+
+        response = Response.status(Status.OK).entity(result).type(mediaType).build();
+      } catch (CrudException ce) {
+        response = Response.status(ce.getHttpStatus()).entity(ce.getMessage()).build();
+      } catch (Exception e) {
+        response = Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
+      }
+    } else {
+      response = Response.status(Status.FORBIDDEN).entity(content)
+          .type(MediaType.APPLICATION_JSON).build();
+
+    }
+
+    LoggingUtil.logRestRequest(logger, auditLogger, req, response);
+    return response;
+  }
+
+  @PATCH
+  @Path("/relationships/{version}/{type}/{id}")
+  @Consumes({"application/merge-patch+json"})
+  @Produces({MediaType.APPLICATION_JSON})
+  public Response patchEdge(String content, @PathParam("version") String version,
+                            @PathParam("type") String type, @PathParam("id") String id,
+                            @PathParam("uri") @Encoded String uri, @Context HttpHeaders headers,
+                            @Context UriInfo uriInfo, @Context HttpServletRequest req) {
+
+    LoggingUtil.initMdcContext(req, headers);
+
+    logger.debug("Incoming request..." + content);
+    Response response = null;
+    if (validateRequest(req, uri, content, Action.PATCH,
+        CrudServiceConstants.CRD_AUTH_POLICY_NAME)) {
+
+      try {
+        EdgePayload payload = EdgePayload.fromJson(content);
+        if (payload.getProperties() == null || payload.getProperties().isJsonNull()) {
+          throw new CrudException("Invalid request Payload", Status.BAD_REQUEST);
+        }
+        if (payload.getId() != null && !payload.getId().equals(id)) {
+          throw new CrudException("ID Mismatch", Status.BAD_REQUEST);
+        }
+
+        String result = crudGraphDataService.patchEdge(version, id, type, payload);
+        response = Response.status(Status.OK).entity(result).type(mediaType).build();
+      } catch (CrudException ce) {
+        response = Response.status(ce.getHttpStatus()).entity(ce.getMessage()).build();
+      } catch (Exception e) {
+        response = Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
+      }
+    } else {
+      response = Response.status(Status.FORBIDDEN).entity(content)
+          .type(MediaType.APPLICATION_JSON).build();
+    }
+
+    LoggingUtil.logRestRequest(logger, auditLogger, req, response);
+    return response;
+  }
+
+  @PUT
+  @Path("/{version}/{type}/{id}")
+  @Consumes({MediaType.APPLICATION_JSON})
+  @Produces({MediaType.APPLICATION_JSON})
+  public Response updateVertex(String content, @PathParam("version") String version,
+                               @PathParam("type") String type, @PathParam("id") String id,
+                               @PathParam("uri") @Encoded String uri, @Context HttpHeaders headers,
+                               @Context UriInfo uriInfo, @Context HttpServletRequest req) {
+
+    LoggingUtil.initMdcContext(req, headers);
+
+    logger.debug("Incoming request..." + content);
+    Response response = null;
+
+    if (validateRequest(req, uri, content, Action.PUT, CrudServiceConstants.CRD_AUTH_POLICY_NAME)) {
+
+      try {
+        VertexPayload payload = VertexPayload.fromJson(content);
+        if (payload.getProperties() == null || payload.getProperties().isJsonNull()) {
+          throw new CrudException("Invalid request Payload", Status.BAD_REQUEST);
+        }
+        if (payload.getId() != null && !payload.getId().equals(id)) {
+          throw new CrudException("ID Mismatch", Status.BAD_REQUEST);
+        }
+        String result;
+        if (headers.getRequestHeaders().getFirst(HTTP_PATCH_METHOD_OVERRIDE) != null
+            && headers.getRequestHeaders().getFirst(HTTP_PATCH_METHOD_OVERRIDE)
+            .equalsIgnoreCase("PATCH")) {
+          result = crudGraphDataService.patchVertex(version, id, type, payload);
+        } else {
+
+          result = crudGraphDataService.updateVertex(version, id, type, payload);
+        }
+        response = Response.status(Status.OK).entity(result).type(mediaType).build();
+      } catch (CrudException ce) {
+        response = Response.status(ce.getHttpStatus()).entity(ce.getMessage()).build();
+      } catch (Exception e) {
+        response = Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
+      }
+    } else {
+      response = Response.status(Status.FORBIDDEN).entity(content)
+          .type(MediaType.APPLICATION_JSON).build();
+    }
+
+    LoggingUtil.logRestRequest(logger, auditLogger, req, response);
+    return response;
+  }
+
+  @PATCH
+  @Path("/{version}/{type}/{id}")
+  @Consumes({"application/merge-patch+json"})
+  @Produces({MediaType.APPLICATION_JSON})
+  public Response patchVertex(String content, @PathParam("version") String version,
+                              @PathParam("type") String type, @PathParam("id") String id,
+                              @PathParam("uri") @Encoded String uri, @Context HttpHeaders headers,
+                              @Context UriInfo uriInfo, @Context HttpServletRequest req) {
+
+    LoggingUtil.initMdcContext(req, headers);
+
+    logger.debug("Incoming request..." + content);
+    Response response = null;
+
+    if (validateRequest(req, uri, content, Action.PATCH,
+        CrudServiceConstants.CRD_AUTH_POLICY_NAME)) {
+      try {
+        VertexPayload payload = VertexPayload.fromJson(content);
+        if (payload.getProperties() == null || payload.getProperties().isJsonNull()) {
+          throw new CrudException("Invalid request Payload", Status.BAD_REQUEST);
+        }
+        if (payload.getId() != null && !payload.getId().equals(id)) {
+          throw new CrudException("ID Mismatch", Status.BAD_REQUEST);
+        }
+
+        String result = crudGraphDataService.patchVertex(version, id, type, payload);
+        response = Response.status(Status.OK).entity(result).type(mediaType).build();
+      } catch (CrudException ce) {
+        response = Response.status(ce.getHttpStatus()).entity(ce.getMessage()).build();
+      } catch (Exception e) {
+        response = Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
+      }
+    } else {
+      response = Response.status(Status.FORBIDDEN).entity(content)
+          .type(MediaType.APPLICATION_JSON).build();
+    }
+
+    LoggingUtil.logRestRequest(logger, auditLogger, req, response);
+    return response;
+  }
+
+  @POST
+  @Path("/{version}/{type}/")
+  @Consumes({MediaType.APPLICATION_JSON})
+  @Produces({MediaType.APPLICATION_JSON})
+  public Response addVertex(String content, @PathParam("version") String version,
+                            @PathParam("type") String type, @PathParam("uri") @Encoded String uri,
+                            @Context HttpHeaders headers, @Context UriInfo uriInfo,
+                            @Context HttpServletRequest req) {
+
+    LoggingUtil.initMdcContext(req, headers);
+
+    logger.debug("Incoming request..." + content);
+    Response response = null;
+
+    if (validateRequest(req, uri, content, Action.POST,
+        CrudServiceConstants.CRD_AUTH_POLICY_NAME)) {
+
+      try {
+        VertexPayload payload = VertexPayload.fromJson(content);
+        if (payload.getProperties() == null || payload.getProperties().isJsonNull()) {
+          throw new CrudException("Invalid request Payload", Status.BAD_REQUEST);
+        }
+        if (payload.getId() != null) {
+          throw new CrudException("ID specified , use Http PUT to update Vertex",
+              Status.BAD_REQUEST);
+        }
+
+        if (payload.getType() != null && !payload.getType().equals(type)) {
+          throw new CrudException("Vertex Type mismatch", Status.BAD_REQUEST);
+        }
+
+        String result = crudGraphDataService.addVertex(version, type, payload);
+        response = Response.status(Status.CREATED).entity(result).type(mediaType).build();
+      } catch (CrudException ce) {
+        response = Response.status(ce.getHttpStatus()).entity(ce.getMessage()).build();
+      } catch (Exception e) {
+        response = Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
+      }
+    } else {
+      response = Response.status(Status.FORBIDDEN).entity(content)
+          .type(MediaType.APPLICATION_JSON).build();
+    }
+
+    LoggingUtil.logRestRequest(logger, auditLogger, req, response);
+    return response;
+  }
+
+  @POST
+  @Path("/{version}/")
+  @Consumes({MediaType.APPLICATION_JSON})
+  @Produces({MediaType.APPLICATION_JSON})
+  public Response addVertex(String content, @PathParam("version") String version,
+                            @PathParam("uri") @Encoded String uri, @Context HttpHeaders headers,
+                            @Context UriInfo uriInfo, @Context HttpServletRequest req) {
+
+    LoggingUtil.initMdcContext(req, headers);
+
+    logger.debug("Incoming request..." + content);
+    Response response = null;
+
+    if (validateRequest(req, uri, content, Action.POST,
+        CrudServiceConstants.CRD_AUTH_POLICY_NAME)) {
+      try {
+
+        VertexPayload payload = VertexPayload.fromJson(content);
+        if (payload.getProperties() == null || payload.getProperties().isJsonNull()) {
+          throw new CrudException("Invalid request Payload", Status.BAD_REQUEST);
+        }
+        if (payload.getId() != null) {
+          throw new CrudException("ID specified , use Http PUT to update Vertex",
+              Status.BAD_REQUEST);
+        }
+
+        if (payload.getType() == null || payload.getType().isEmpty()) {
+          throw new CrudException("Missing Vertex Type ", Status.BAD_REQUEST);
+        }
+        String result = crudGraphDataService.addVertex(version, payload.getType(), payload);
+        response = Response.status(Status.CREATED).entity(result).type(mediaType).build();
+      } catch (CrudException ce) {
+        response = Response.status(ce.getHttpStatus()).entity(ce.getMessage()).build();
+      } catch (Exception e) {
+        response = Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
+      }
+    } else {
+      response = Response.status(Status.FORBIDDEN).entity(content)
+          .type(MediaType.APPLICATION_JSON).build();
+    }
+
+    LoggingUtil.logRestRequest(logger, auditLogger, req, response);
+    return response;
+  }
+
+  @POST
+  @Path("/relationships/{version}/{type}/")
+  @Consumes({MediaType.APPLICATION_JSON})
+  @Produces({MediaType.APPLICATION_JSON})
+  public Response addEdge(String content, @PathParam("version") String version,
+                          @PathParam("type") String type, @PathParam("uri") @Encoded String uri,
+                          @Context HttpHeaders headers, @Context UriInfo uriInfo,
+                          @Context HttpServletRequest req) {
+
+    LoggingUtil.initMdcContext(req, headers);
+
+    logger.debug("Incoming request..." + content);
+    Response response = null;
+
+    if (validateRequest(req, uri, content, Action.POST,
+        CrudServiceConstants.CRD_AUTH_POLICY_NAME)) {
+
+
+      try {
+        EdgePayload payload = EdgePayload.fromJson(content);
+        if (payload.getProperties() == null || payload.getProperties().isJsonNull()) {
+          throw new CrudException("Invalid request Payload", Status.BAD_REQUEST);
+        }
+        if (payload.getId() != null) {
+          throw new CrudException("ID specified , use Http PUT to update Edge", Status.BAD_REQUEST);
+        }
+
+        if (payload.getType() != null && !payload.getType().equals(type)) {
+          throw new CrudException("Edge Type mismatch", Status.BAD_REQUEST);
+        }
+        String result = crudGraphDataService.addEdge(version, type, payload);
+        response = Response.status(Status.CREATED).entity(result).type(mediaType).build();
+      } catch (CrudException ce) {
+        response = Response.status(ce.getHttpStatus()).entity(ce.getMessage()).build();
+      } catch (Exception e) {
+        response = Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
+      }
+    } else {
+      response = Response.status(Status.FORBIDDEN).entity(content)
+          .type(MediaType.APPLICATION_JSON).build();
+    }
+
+    LoggingUtil.logRestRequest(logger, auditLogger, req, response);
+    return response;
+  }
+
+  @POST
+  @Path("/relationships/{version}/")
+  @Consumes({MediaType.APPLICATION_JSON})
+  @Produces({MediaType.APPLICATION_JSON})
+  public Response addEdge(String content, @PathParam("version") String version,
+                          @PathParam("uri") @Encoded String uri, @Context HttpHeaders headers,
+                          @Context UriInfo uriInfo, @Context HttpServletRequest req) {
+
+    LoggingUtil.initMdcContext(req, headers);
+
+    logger.debug("Incoming request..." + content);
+    Response response = null;
+
+    if (validateRequest(req, uri, content, Action.POST,
+        CrudServiceConstants.CRD_AUTH_POLICY_NAME)) {
+
+
+      try {
+        EdgePayload payload = EdgePayload.fromJson(content);
+        if (payload.getProperties() == null || payload.getProperties().isJsonNull()) {
+          throw new CrudException("Invalid request Payload", Status.BAD_REQUEST);
+        }
+        if (payload.getId() != null) {
+          throw new CrudException("ID specified , use Http PUT to update Edge", Status.BAD_REQUEST);
+        }
+
+        if (payload.getType() == null || payload.getType().isEmpty()) {
+          throw new CrudException("Missing Edge Type ", Status.BAD_REQUEST);
+        }
+        String result = crudGraphDataService.addEdge(version, payload.getType(), payload);
+
+        response = Response.status(Status.CREATED).entity(result).type(mediaType).build();
+      } catch (CrudException ce) {
+        response = Response.status(ce.getHttpStatus()).entity(ce.getMessage()).build();
+      } catch (Exception e) {
+        response = Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
+      }
+    } else {
+      response = Response.status(Status.FORBIDDEN).entity(content)
+          .type(MediaType.APPLICATION_JSON).build();
+    }
+
+    LoggingUtil.logRestRequest(logger, auditLogger, req, response);
+    return response;
+  }
+
+  @DELETE
+  @Path("/{version}/{type}/{id}")
+  @Consumes({MediaType.APPLICATION_JSON})
+  @Produces({MediaType.APPLICATION_JSON})
+  public Response deleteVertex(String content, @PathParam("version") String version,
+                               @PathParam("type") String type, @PathParam("id") String id,
+                               @PathParam("uri") @Encoded String uri, @Context HttpHeaders headers,
+                               @Context UriInfo uriInfo, @Context HttpServletRequest req) {
+
+    LoggingUtil.initMdcContext(req, headers);
+
+    logger.debug("Incoming request..." + content);
+    Response response = null;
+
+    if (validateRequest(req, uri, content, Action.DELETE,
+        CrudServiceConstants.CRD_AUTH_POLICY_NAME)) {
+
+
+      try {
+        String result = crudGraphDataService.deleteVertex(version, id, type);
+        response = Response.status(Status.OK).entity(result).type(mediaType).build();
+      } catch (CrudException ce) {
+        response = Response.status(ce.getHttpStatus()).entity(ce.getMessage()).build();
+      } catch (Exception e) {
+        response = Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
+      }
+    } else {
+      response = Response.status(Status.FORBIDDEN).entity(content)
+          .type(MediaType.APPLICATION_JSON).build();
+    }
+
+    LoggingUtil.logRestRequest(logger, auditLogger, req, response);
+    return response;
+  }
+
+  @DELETE
+  @Path("/relationships/{version}/{type}/{id}")
+  @Consumes({MediaType.APPLICATION_JSON})
+  @Produces({MediaType.APPLICATION_JSON})
+  public Response deleteEdge(String content, @PathParam("version") String version,
+                             @PathParam("type") String type, @PathParam("id") String id,
+                             @PathParam("uri") @Encoded String uri, @Context HttpHeaders headers,
+                             @Context UriInfo uriInfo, @Context HttpServletRequest req) {
+
+    LoggingUtil.initMdcContext(req, headers);
+
+    logger.debug("Incoming request..." + content);
+    Response response = null;
+    if (validateRequest(req, uri, content, Action.DELETE,
+        CrudServiceConstants.CRD_AUTH_POLICY_NAME)) {
+
+      try {
+        String result = crudGraphDataService.deleteEdge(version, id, type);
+        response = Response.status(Status.OK).entity(result).type(mediaType).build();
+      } catch (CrudException ce) {
+        response = Response.status(ce.getHttpStatus()).entity(ce.getMessage()).build();
+      } catch (Exception e) {
+        response = Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
+      }
+    } else {
+      response = Response.status(Status.FORBIDDEN).entity(content)
+          .type(MediaType.APPLICATION_JSON).build();
+    }
+
+    LoggingUtil.logRestRequest(logger, auditLogger, req, response);
+    return response;
+  }
+
+  protected boolean validateRequest(HttpServletRequest req, String uri, String content,
+                                    Action action, String authPolicyFunctionName) {
+    try {
+      String cipherSuite = (String) req.getAttribute("javax.servlet.request.cipher_suite");
+      String authUser = null;
+      if (cipherSuite != null) {
+        X509Certificate[] certChain = (X509Certificate[]) req
+            .getAttribute("javax.servlet.request.X509Certificate");
+        X509Certificate clientCert = certChain[0];
+        X500Principal subjectDn = clientCert.getSubjectX500Principal();
+        authUser = subjectDn.toString();
+      }
+      return this.auth.validateRequest(authUser.toLowerCase(), action.toString()
+          + ":" + authPolicyFunctionName);
+    } catch (Exception e) {
+      logResult(action, uri, e);
+      return false;
+    }
+  }
+
+  void logResult(Action op, String uri, Exception e) {
+
+    logger.error(CrudServiceMsgs.EXCEPTION_DURING_METHOD_CALL, op.toString(), uri,
+        e.getStackTrace().toString());
+
+    // Clear the MDC context so that no other transaction inadvertently
+    // uses our transaction id.
+    MDC.clear();
+  }
+}
diff --git a/src/main/java/org/openecomp/crud/service/EdgePayload.java b/src/main/java/org/openecomp/crud/service/EdgePayload.java
new file mode 100644
index 0000000..d098d16
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/service/EdgePayload.java
@@ -0,0 +1,115 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.service;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonElement;
+
+import org.openecomp.crud.exception.CrudException;
+
+import javax.ws.rs.core.Response.Status;
+
+public class EdgePayload {
+
+  private String id;
+  private String type;
+  private String url;
+  private String source;
+  private String target;
+  private JsonElement properties;
+
+  private static final Gson gson = new GsonBuilder().disableHtmlEscaping().create();
+
+
+  @Override
+  public String toString() {
+    return "EdgePayload [id=" + id + ", type=" + type + ", url=" + url + ", source="
+        + source + ", target=" + target + ", properties=" + properties + "]";
+  }
+
+  public String toJson() {
+    return gson.toJson(this);
+  }
+
+  public static EdgePayload fromJson(String payload) throws CrudException {
+    try {
+      if (payload == null || payload.isEmpty()) {
+        throw new CrudException("Invalid Json Payload", Status.BAD_REQUEST);
+      }
+      return gson.fromJson(payload, EdgePayload.class);
+    } catch (Exception ex) {
+      throw new CrudException("Invalid Json Payload", Status.BAD_REQUEST);
+    }
+  }
+
+  public String getId() {
+    return id;
+  }
+
+  public void setId(String id) {
+    this.id = id;
+  }
+
+  public String getType() {
+    return type;
+  }
+
+  public void setType(String type) {
+    this.type = type;
+  }
+
+  public String getUrl() {
+    return url;
+  }
+
+  public void setUrl(String url) {
+    this.url = url;
+  }
+
+  public String getSource() {
+    return source;
+  }
+
+  public void setSource(String source) {
+    this.source = source;
+  }
+
+  public String getTarget() {
+    return target;
+  }
+
+  public void setTarget(String target) {
+    this.target = target;
+  }
+
+  public JsonElement getProperties() {
+    return properties;
+  }
+
+  public void setProperties(JsonElement properties) {
+    this.properties = properties;
+  }
+
+}
\ No newline at end of file
diff --git a/src/main/java/org/openecomp/crud/service/JaxrsEchoService.java b/src/main/java/org/openecomp/crud/service/JaxrsEchoService.java
new file mode 100644
index 0000000..0edd316
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/service/JaxrsEchoService.java
@@ -0,0 +1,63 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.service;
+
+import org.openecomp.cl.api.Logger;
+import org.openecomp.cl.eelf.LoggerFactory;
+import org.openecomp.crud.logging.LoggingUtil;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.HttpHeaders;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.Response.Status;
+import javax.ws.rs.core.UriInfo;
+
+
+public class JaxrsEchoService {
+
+  private static Logger logger = LoggerFactory.getInstance()
+      .getLogger(JaxrsEchoService.class.getName());
+  private static Logger auditLogger = LoggerFactory.getInstance()
+      .getAuditLogger(JaxrsEchoService.class.getName());
+
+  @GET
+  @Path("echo/{input}")
+  @Produces("text/plain")
+  public String ping(@PathParam("input") String input,
+                     @Context HttpHeaders headers,
+                     @Context UriInfo info,
+                     @Context HttpServletRequest req) {
+
+    LoggingUtil.initMdcContext(req, headers);
+    LoggingUtil.logRestRequest(logger, auditLogger, req, Response.status(Status.OK)
+        .entity("OK").build());
+
+    return "Hello, " + input + ".";
+  }
+}
\ No newline at end of file
diff --git a/src/main/java/org/openecomp/crud/service/VertexPayload.java b/src/main/java/org/openecomp/crud/service/VertexPayload.java
new file mode 100644
index 0000000..ed79002
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/service/VertexPayload.java
@@ -0,0 +1,117 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.service;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonElement;
+
+import org.openecomp.crud.exception.CrudException;
+
+import java.util.ArrayList;
+import java.util.List;
+import javax.ws.rs.core.Response.Status;
+
+public class VertexPayload {
+
+  private String id;
+  private String type;
+  private String url;
+  private JsonElement properties;
+  private List<EdgePayload> in = new ArrayList<EdgePayload>();
+  private List<EdgePayload> out = new ArrayList<EdgePayload>();
+
+  private static final Gson gson = new GsonBuilder().disableHtmlEscaping().create();
+
+  public String toJson() {
+    return gson.toJson(this);
+  }
+
+  public static VertexPayload fromJson(String payload) throws CrudException {
+    try {
+      if (payload == null || payload.isEmpty()) {
+        throw new CrudException("Invalid Json Payload", Status.BAD_REQUEST);
+      }
+      return gson.fromJson(payload, VertexPayload.class);
+    } catch (Exception ex) {
+      throw new CrudException("Invalid Json Payload", Status.BAD_REQUEST);
+    }
+  }
+
+  public String getId() {
+    return id;
+  }
+
+  public void setId(String id) {
+    this.id = id;
+  }
+
+  public String getType() {
+    return type;
+  }
+
+  public void setType(String type) {
+    this.type = type;
+  }
+
+  public String getUrl() {
+    return url;
+  }
+
+  public void setUrl(String url) {
+    this.url = url;
+  }
+
+  public JsonElement getProperties() {
+    return properties;
+  }
+
+  public void setProperties(JsonElement properties) {
+    this.properties = properties;
+  }
+
+  public List<EdgePayload> getIn() {
+    return in;
+  }
+
+  public void setIn(List<EdgePayload> in) {
+    this.in = in;
+  }
+
+  public List<EdgePayload> getOut() {
+    return out;
+  }
+
+  public void setOut(List<EdgePayload> out) {
+    this.out = out;
+  }
+
+
+  @Override
+  public String toString() {
+    return "VertexPayload [id=" + id + ", type=" + type + ", url=" + url + ", properties="
+        + properties + ", in=" + in + ", out=" + out + "]";
+  }
+
+}
\ No newline at end of file
diff --git a/src/main/java/org/openecomp/crud/util/CrudJaxbTransformation.java b/src/main/java/org/openecomp/crud/util/CrudJaxbTransformation.java
new file mode 100644
index 0000000..c1a1e18
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/util/CrudJaxbTransformation.java
@@ -0,0 +1,92 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.util;
+
+import org.eclipse.persistence.dynamic.DynamicEntity;
+import org.eclipse.persistence.jaxb.JAXBMarshaller;
+import org.eclipse.persistence.jaxb.MarshallerProperties;
+import org.eclipse.persistence.jaxb.UnmarshallerProperties;
+import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContext;
+
+import java.io.StringReader;
+import java.io.StringWriter;
+import javax.ws.rs.core.MediaType;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Unmarshaller;
+import javax.xml.transform.stream.StreamSource;
+
+public class CrudJaxbTransformation {
+  /**
+   * Marshal a dynamic entity into a string.
+   *
+   * @param entity      the dynamic entity
+   * @param jaxbContext the dynamic jaxb context
+   * @return the marshaled entity
+   * @throws RouterException on error
+   */
+  public static String marshal(MediaType mediaType, final DynamicEntity entity,
+                               final DynamicJAXBContext jaxbContext) throws JAXBException {
+
+    final JAXBMarshaller marshaller = jaxbContext.createMarshaller();
+    marshaller.setProperty(JAXBMarshaller.JAXB_FORMATTED_OUTPUT, false);
+
+    if (MediaType.APPLICATION_JSON_TYPE.isCompatible(mediaType)) {
+      marshaller.setProperty("eclipselink.media-type", "application/json");
+      marshaller.setProperty("eclipselink.json.include-root", false);
+      marshaller.setProperty(MarshallerProperties.JSON_MARSHAL_EMPTY_COLLECTIONS, Boolean.FALSE);
+    }
+
+    final StringWriter writer = new StringWriter();
+    marshaller.marshal(entity, writer);
+    return writer.toString();
+
+  }
+
+  /**
+   * @param type
+   * @param json
+   * @param mediaType
+   * @return
+   * @throws JAXBException
+   * @throws Exception
+   */
+  public static Object unmarshal(String javaClass, String content, MediaType mediaType,
+                                 final DynamicJAXBContext jaxbContext) throws JAXBException {
+    Object clazz = null;
+    Unmarshaller unmarshaller = null;
+
+    clazz = jaxbContext.newDynamicEntity(javaClass);
+
+    unmarshaller = jaxbContext.createUnmarshaller();
+    if (mediaType.equals(MediaType.APPLICATION_JSON_TYPE)) {
+      unmarshaller.setProperty(UnmarshallerProperties.MEDIA_TYPE, "application/json");
+      unmarshaller.setProperty(UnmarshallerProperties.JSON_INCLUDE_ROOT, false);
+      unmarshaller.setProperty(UnmarshallerProperties.JSON_WRAPPER_AS_ARRAY_NAME, true);
+    }
+
+    return unmarshaller.unmarshal(new StreamSource(new StringReader(content)),
+        clazz.getClass()).getValue();
+  }
+
+}
diff --git a/src/main/java/org/openecomp/crud/util/CrudProperties.java b/src/main/java/org/openecomp/crud/util/CrudProperties.java
new file mode 100644
index 0000000..69b2e16
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/util/CrudProperties.java
@@ -0,0 +1,77 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.util;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.Properties;
+
+public class CrudProperties {
+
+  private static Properties properties;
+
+  static {
+    properties = new Properties();
+    File file = new File(CrudServiceConstants.CRD_CONFIG_FILE);
+    try {
+      properties.load(new FileInputStream(file));
+    } catch (FileNotFoundException e) {
+      e.printStackTrace();
+    } catch (IOException e) {
+      e.printStackTrace();
+    }
+  }
+
+  public static String get(String key) {
+    return properties.getProperty(key);
+  }
+
+  public static String get(String key, String defaultValue) {
+    return properties.getProperty(key, defaultValue);
+  }
+
+  public static void put(String key, String value) {
+    properties.setProperty(key, value);
+    FileOutputStream fileOut = null;
+    try {
+      fileOut = new FileOutputStream(new File(CrudServiceConstants.CRD_CONFIG_FILE));
+      properties.store(fileOut, "Added property: " + key);
+    } catch (Exception e) {
+      e.printStackTrace();
+    } finally {
+
+      try {
+        fileOut.close();
+      } catch (IOException ex) {
+        ex.printStackTrace();
+      }
+    }
+
+  }
+
+
+}
diff --git a/src/main/java/org/openecomp/crud/util/CrudServiceConstants.java b/src/main/java/org/openecomp/crud/util/CrudServiceConstants.java
new file mode 100644
index 0000000..9543e2d
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/util/CrudServiceConstants.java
@@ -0,0 +1,53 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.util;
+
+public class CrudServiceConstants {
+  public static final String CRD_SERVICE_NAME = "Crud-Service";
+
+  public static final String CRD_FILESEP = (System.getProperty("file.separator") == null) ? "/"
+      : System.getProperty("file.separator");
+
+  public static final String CRD_SPECIFIC_CONFIG = System.getProperty("CONFIG_HOME") + CRD_FILESEP;
+
+  public static final String CRD_HOME_MODEL = CRD_SPECIFIC_CONFIG + "model" + CRD_FILESEP;
+  public static final String CRD_HOME_AUTH = CRD_SPECIFIC_CONFIG + "auth" + CRD_FILESEP;
+
+  public static final String CRD_GRAPH_HOST = "crud.graph.host";
+  public static final String CRD_GRAPH_PORT = "crud.graph.port";
+  public static final String CRD_GRAPH_NAME = "crud.graph.name";
+  public static final String CRD_STORAGE_BACKEND_DB = "crud.storage.backend.db";
+  public static final String CRD_HBASE_ZNODE_PARENT
+      = "crud.storage.hbase.ext.zookeeper.znode.parent";
+
+  public static final String CRD_CONFIG_FILE = CRD_SPECIFIC_CONFIG + "crud-api.properties";
+  public static final String CRD_AUTH_FILE = CRD_HOME_AUTH + "crud_policy.json";
+
+  public static final String CRD_AUTH_POLICY_NAME = "crud";
+
+  public static final String CRD_EVENT_STREAM_HOSTS = "event.stream.hosts";
+
+
+
+}
diff --git a/src/main/java/org/openecomp/crud/util/CrudServiceUtil.java b/src/main/java/org/openecomp/crud/util/CrudServiceUtil.java
new file mode 100644
index 0000000..25e3de6
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/util/CrudServiceUtil.java
@@ -0,0 +1,56 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.util;
+
+import org.openecomp.crud.exception.CrudException;
+
+import javax.ws.rs.core.Response.Status;
+
+public class CrudServiceUtil {
+
+
+  public static Object validateFieldType(String value, Class clazz) throws CrudException {
+    try {
+      if (clazz.isAssignableFrom(Integer.class)) {
+        return Integer.parseInt(value);
+      } else if (clazz.isAssignableFrom(Long.class)) {
+        return Long.parseLong(value);
+      } else if (clazz.isAssignableFrom(Float.class)) {
+        return Float.parseFloat(value);
+      } else if (clazz.isAssignableFrom(Double.class)) {
+        return Double.parseDouble(value);
+      } else if (clazz.isAssignableFrom(Boolean.class)) {
+        if (!value.equals("true") && !value.equals("false")) {
+          throw new CrudException("Invalid propertry value: " + value, Status.BAD_REQUEST);
+        }
+        return Boolean.parseBoolean(value);
+      } else {
+        return value;
+      }
+    } catch (Exception e) {
+      throw new CrudException("Invalid property value: " + value, Status.BAD_REQUEST);
+    }
+  }
+
+}
diff --git a/src/main/java/org/openecomp/crud/util/FileWatcher.java b/src/main/java/org/openecomp/crud/util/FileWatcher.java
new file mode 100644
index 0000000..8c7cbc1
--- /dev/null
+++ b/src/main/java/org/openecomp/crud/util/FileWatcher.java
@@ -0,0 +1,48 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.crud.util;
+
+import java.io.File;
+import java.util.TimerTask;
+
+public abstract class FileWatcher extends TimerTask {
+  private long timeStamp;
+  private File file;
+
+  public FileWatcher(File file) {
+    this.file = file;
+    this.timeStamp = file.lastModified();
+  }
+
+  public final void run() {
+    long timeStamp = file.lastModified();
+
+    if ((timeStamp - this.timeStamp) > 500) {
+      this.timeStamp = timeStamp;
+      onChange(file);
+    }
+  }
+
+  protected abstract void onChange(File file);
+}
\ No newline at end of file
diff --git a/src/main/java/org/openecomp/schema/OxmModelLoader.java b/src/main/java/org/openecomp/schema/OxmModelLoader.java
new file mode 100644
index 0000000..4ef77a2
--- /dev/null
+++ b/src/main/java/org/openecomp/schema/OxmModelLoader.java
@@ -0,0 +1,168 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.schema;
+
+import org.eclipse.persistence.jaxb.JAXBContextProperties;
+import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContext;
+import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContextFactory;
+import org.openecomp.cl.eelf.LoggerFactory;
+import org.openecomp.crud.exception.CrudException;
+import org.openecomp.crud.logging.CrudServiceMsgs;
+import org.openecomp.crud.util.CrudServiceConstants;
+import org.openecomp.crud.util.FileWatcher;
+import org.springframework.core.io.Resource;
+import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
+import org.springframework.core.io.support.ResourcePatternResolver;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Timer;
+import java.util.TimerTask;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import javax.ws.rs.core.Response.Status;
+import javax.xml.bind.JAXBException;
+
+
+public class OxmModelLoader {
+
+  private static Map<String, DynamicJAXBContext> versionContextMap
+      = new ConcurrentHashMap<String, DynamicJAXBContext>();
+  private static Map<String, Timer> timers = new ConcurrentHashMap<String, Timer>();
+
+  final static Pattern p = Pattern.compile("aai_oxm_(.*).xml");
+
+  private static org.openecomp.cl.api.Logger logger = LoggerFactory.getInstance()
+      .getLogger(OxmModelLoader.class.getName());
+
+  public synchronized static void loadModels() throws CrudException {
+    ClassLoader cl = OxmModelLoader.class.getClassLoader();
+    ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver(cl);
+    Resource[] resources;
+    try {
+      resources = resolver.getResources("classpath*:/oxm/aai_oxm*.xml");
+    } catch (IOException ex) {
+      logger.error(CrudServiceMsgs.OXM_LOAD_ERROR, ex.getMessage());
+      throw new CrudException("", Status.NOT_FOUND);
+    }
+
+    if (resources.length == 0) {
+      logger.error(CrudServiceMsgs.OXM_LOAD_ERROR, "No OXM schema files found on classpath");
+      throw new CrudException("Failed to load schema", Status.NOT_FOUND);
+    }
+
+    for (Resource resource : resources) {
+      Matcher matcher = p.matcher(resource.getFilename());
+
+      if (matcher.matches()) {
+        try {
+          OxmModelLoader.loadModel(matcher.group(1), resource);
+        } catch (Exception e) {
+          logger.error(CrudServiceMsgs.OXM_LOAD_ERROR, "Failed to load " + resource.getFilename()
+              + ": " + e.getMessage());
+          throw new CrudException("Failed to load schema", Status.NOT_FOUND);
+        }
+      }
+    }
+  }
+
+  private static void addtimer(String version, File file) {
+    TimerTask task = null;
+    task = new FileWatcher(
+        file) {
+      protected void onChange(File file) {
+        // here we implement the onChange
+        logger.info(CrudServiceMsgs.OXM_FILE_CHANGED, file.getName());
+
+        try {
+          OxmModelLoader.loadModel(version, file);
+        } catch (Exception e) {
+          e.printStackTrace();
+        }
+
+      }
+    };
+
+    if (!timers.containsKey(version)) {
+      Timer timer = new Timer("oxm-" + version);
+      timer.schedule(task, new Date(), 10000);
+      timers.put(version, timer);
+
+    }
+  }
+
+  private synchronized static void loadModel(String version, File file)
+      throws JAXBException, IOException {
+    InputStream inputStream = new FileInputStream(file);
+    loadModel(version, file.getName(), inputStream);
+    addtimer(version, file);
+  }
+
+  private synchronized static void loadModel(String version, Resource resource)
+      throws JAXBException, IOException {
+    InputStream inputStream = resource.getInputStream();
+    loadModel(version, resource.getFilename(), inputStream);
+  }
+
+  private synchronized static void loadModel(String version, String resourceName,
+                                             InputStream inputStream)
+      throws JAXBException, IOException {
+    Map<String, Object> properties = new HashMap<String, Object>();
+    properties.put(JAXBContextProperties.OXM_METADATA_SOURCE, inputStream);
+    final DynamicJAXBContext jaxbContext = DynamicJAXBContextFactory
+        .createContextFromOXM(Thread.currentThread().getContextClassLoader(), properties);
+    versionContextMap.put(version, jaxbContext);
+    logger.info(CrudServiceMsgs.LOADED_OXM_FILE, resourceName);
+  }
+
+  public static DynamicJAXBContext getContextForVersion(String version) throws CrudException {
+    if (versionContextMap == null || versionContextMap.isEmpty()) {
+      loadModels();
+    } else if (!versionContextMap.containsKey(version)) {
+      try {
+        loadModel(version, new File(CrudServiceConstants.CRD_HOME_MODEL + "aai_oxm_"
+            + version + ".xml"));
+      } catch (Exception e) {
+        throw new CrudException("", Status.NOT_FOUND);
+      }
+    }
+
+    return versionContextMap.get(version);
+  }
+
+  public static Map<String, DynamicJAXBContext> getVersionContextMap() {
+    return versionContextMap;
+  }
+
+  public static void setVersionContextMap(Map<String, DynamicJAXBContext> versionContextMap) {
+    OxmModelLoader.versionContextMap = versionContextMap;
+  }
+
+}
diff --git a/src/main/java/org/openecomp/schema/OxmModelValidator.java b/src/main/java/org/openecomp/schema/OxmModelValidator.java
new file mode 100644
index 0000000..45a2597
--- /dev/null
+++ b/src/main/java/org/openecomp/schema/OxmModelValidator.java
@@ -0,0 +1,325 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.schema;
+
+import com.google.common.base.CaseFormat;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonNull;
+
+import org.eclipse.persistence.dynamic.DynamicType;
+import org.eclipse.persistence.internal.helper.DatabaseField;
+import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContext;
+import org.eclipse.persistence.mappings.DatabaseMapping;
+import org.eclipse.persistence.oxm.XMLField;
+import org.openecomp.crud.entity.Vertex;
+import org.openecomp.crud.exception.CrudException;
+import org.openecomp.crud.util.CrudServiceUtil;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+import javax.ws.rs.core.Response.Status;
+
+public class OxmModelValidator {
+  public enum Metadata {
+    NODE_TYPE("aai-node-type"),
+    URI("aai-uri"),
+    CREATED_TS("aai-created-ts"),
+    SOT("source-of-truth"),
+    LAST_MOD_SOT("last-mod-source-of-truth");
+
+    private final String propName;
+
+    Metadata(String propName) {
+      this.propName = propName;
+    }
+
+    public String propertyName() {
+      return propName;
+    }
+
+    public static boolean isProperty(String property) {
+      for (Metadata meta : Metadata.values()) {
+        if (meta.propName.equals(property)) {
+          return true;
+        }
+      }
+      return false;
+    }
+  }
+
+
+  public static Map<String, Object> resolveCollectionfilter(String version, String type,
+                                                            Map<String, String> filter)
+      throws CrudException {
+
+    DynamicJAXBContext jaxbContext = OxmModelLoader.getContextForVersion(version);
+
+    Map<String, Object> result = new HashMap<String, Object>();
+    if (jaxbContext == null) {
+      throw new CrudException("", Status.NOT_FOUND);
+    }
+    final DynamicType modelObjectType = jaxbContext.getDynamicType(CaseFormat.LOWER_CAMEL
+        .to(CaseFormat.UPPER_CAMEL,
+        CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, type)));
+
+    for (String key : filter.keySet()) {
+      String keyJavaName = CaseFormat.LOWER_HYPHEN.to(CaseFormat.LOWER_CAMEL, key);
+      if (modelObjectType.getDescriptor().getMappingForAttributeName(keyJavaName) != null) {
+        try {
+          DatabaseMapping mapping = modelObjectType.getDescriptor()
+              .getMappingForAttributeName(keyJavaName);
+          Object value = CrudServiceUtil.validateFieldType(filter.get(key),
+              mapping.getField().getType());
+          result.put(key, value);
+        } catch (Exception ex) {
+          // Skip any exceptions thrown while validating the filter
+          // key value
+          continue;
+        }
+      }
+    }
+
+    return result;
+
+  }
+
+  public static String resolveCollectionType(String version, String type) throws CrudException {
+
+    DynamicJAXBContext jaxbContext = OxmModelLoader.getContextForVersion(version);
+
+    if (jaxbContext == null) {
+      throw new CrudException("", Status.NOT_FOUND);
+    }
+    // Determine if the Object part is a collection type in the model
+    // definition
+    final DynamicType modelObjectType = jaxbContext.getDynamicType(CaseFormat.LOWER_CAMEL
+        .to(CaseFormat.UPPER_CAMEL,
+        CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, type)));
+
+    if (modelObjectType == null) {
+      throw new CrudException("", Status.NOT_FOUND);
+    }
+
+    if (modelObjectType.getDescriptor().getMappings().size() == 1
+        && modelObjectType.getDescriptor().getMappings().get(0).isCollectionMapping()) {
+      String childJavaObjectName = modelObjectType.getDescriptor().getMappings()
+          .get(0).getAttributeName();
+      childJavaObjectName = CaseFormat.LOWER_CAMEL.to(CaseFormat.UPPER_CAMEL, childJavaObjectName);
+      final DynamicType childObjectType = jaxbContext.getDynamicType(childJavaObjectName);
+      if (childObjectType == null) {
+        // Should not happen as child object is defined in oxm model
+        // itself
+        throw new CrudException("", Status.NOT_FOUND);
+      }
+      return childObjectType.getDescriptor().getTableName();
+    } else {
+      return modelObjectType.getDescriptor().getTableName();
+    }
+
+  }
+
+
+  public static Vertex validateIncomingUpsertPayload(String id, String version, String type,
+                                                     JsonElement properties)
+      throws CrudException {
+
+    try {
+      type = resolveCollectionType(version, type);
+      DynamicJAXBContext jaxbContext = OxmModelLoader.getContextForVersion(version);
+      String modelObjectClass = CaseFormat.LOWER_CAMEL.to(CaseFormat.UPPER_CAMEL,
+          CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, type));
+
+      final DynamicType modelObjectType = jaxbContext.getDynamicType(modelObjectClass);
+
+      Set<Map.Entry<String, JsonElement>> payloadEntriesSet = properties.getAsJsonObject()
+          .entrySet();
+
+      //loop through input to validate against schema
+      for (Map.Entry<String, JsonElement> entry : payloadEntriesSet) {
+        String keyJavaName = CaseFormat.LOWER_HYPHEN.to(CaseFormat.LOWER_CAMEL, entry.getKey());
+
+        // check for valid field
+        if (modelObjectType.getDescriptor().getMappingForAttributeName(keyJavaName) == null) {
+          throw new CrudException("Invalid field: " + entry.getKey(), Status.BAD_REQUEST);
+        }
+
+      }
+
+      Map<String, JsonElement> entriesMap = new HashMap<String, JsonElement>();
+      for (Map.Entry<String, JsonElement> entry : payloadEntriesSet) {
+        entriesMap.put(entry.getKey(), entry.getValue());
+      }
+
+      Vertex.Builder modelVertexBuilder = new Vertex.Builder(type);
+      if (id != null) {
+        modelVertexBuilder.id(id);
+      }
+      for (DatabaseMapping mapping : modelObjectType.getDescriptor().getMappings()) {
+        if (mapping.isAbstractDirectMapping()) {
+          DatabaseField field = mapping.getField();
+          String defaultValue = mapping.getProperties().get("defaultValue") == null ? ""
+              : mapping.getProperties().get("defaultValue").toString();
+
+          String keyName = field.getName().substring(0, field.getName().indexOf("/"));
+
+          if (((XMLField) field).isRequired() && !entriesMap.containsKey(keyName)
+              && !defaultValue.isEmpty()) {
+            modelVertexBuilder.property(keyName,
+                CrudServiceUtil.validateFieldType(defaultValue, field.getType()));
+          }
+          // if schema field is required and not set then reject
+          if (((XMLField) field).isRequired() && !entriesMap.containsKey(keyName)
+              && defaultValue.isEmpty()) {
+            throw new CrudException("Missing required field: " + keyName, Status.BAD_REQUEST);
+          }
+          // If invalid field then reject
+          if (entriesMap.containsKey(keyName)) {
+            Object value = CrudServiceUtil.validateFieldType(entriesMap.get(keyName)
+                .getAsString(), field.getType());
+            modelVertexBuilder.property(keyName, value);
+          }
+
+          // Set defaults
+          if (!defaultValue.isEmpty() && !entriesMap.containsKey(keyName)) {
+            modelVertexBuilder.property(keyName,
+                CrudServiceUtil.validateFieldType(defaultValue, field.getType()));
+          }
+        }
+      }
+
+      return modelVertexBuilder.build();
+    } catch (Exception e) {
+      throw new CrudException(e.getMessage(), Status.BAD_REQUEST);
+    }
+  }
+
+  public static Vertex validateIncomingPatchPayload(String id, String version, String type,
+                                                    JsonElement properties, Vertex existingVertex)
+      throws CrudException {
+
+    try {
+      type = resolveCollectionType(version, type);
+      DynamicJAXBContext jaxbContext = OxmModelLoader.getContextForVersion(version);
+      String modelObjectClass = CaseFormat.LOWER_CAMEL.to(CaseFormat.UPPER_CAMEL,
+          CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL, type));
+
+      final DynamicType modelObjectType = jaxbContext.getDynamicType(modelObjectClass);
+
+      Set<Map.Entry<String, JsonElement>> payloadEntriesSet = properties.getAsJsonObject()
+          .entrySet();
+
+      // Loop through the payload properties and merge with existing
+      // vertex props
+      for (Map.Entry<String, JsonElement> entry : payloadEntriesSet) {
+
+        String keyJavaName = CaseFormat.LOWER_HYPHEN.to(CaseFormat.LOWER_CAMEL, entry.getKey());
+
+        // check for valid field
+        if (modelObjectType.getDescriptor().getMappingForAttributeName(keyJavaName) == null) {
+          throw new CrudException("Invalid field: " + entry.getKey(), Status.BAD_REQUEST);
+        }
+
+        DatabaseField field = modelObjectType.getDescriptor()
+            .getMappingForAttributeName(keyJavaName).getField();
+        String defaultValue = modelObjectType.getDescriptor()
+            .getMappingForAttributeName(keyJavaName)
+            .getProperties().get("defaultValue") == null ? ""
+            : modelObjectType.getDescriptor().getMappingForAttributeName(keyJavaName)
+            .getProperties().get("defaultValue").toString();
+
+        // check if mandatory field is not set to null
+        if (((XMLField) field).isRequired() && entry.getValue() instanceof JsonNull
+            && !defaultValue.isEmpty()) {
+          existingVertex.getProperties().put(entry.getKey(),
+              CrudServiceUtil.validateFieldType(defaultValue, field.getType()));
+        } else if (((XMLField) field).isRequired() && entry.getValue() instanceof JsonNull
+            && defaultValue.isEmpty()) {
+          throw new CrudException("Mandatory field: " + entry.getKey()
+              + " can't be set to null",
+              Status.BAD_REQUEST);
+        } else if (!((XMLField) field).isRequired() && entry.getValue() instanceof JsonNull
+            && existingVertex.getProperties().containsKey(entry.getKey())) {
+          existingVertex.getProperties().remove(entry.getKey());
+        } else if (!(entry.getValue() instanceof JsonNull)) {
+          // add/update the value if found in existing vertex
+          Object value = CrudServiceUtil.validateFieldType(entry.getValue().getAsString(),
+              field.getType());
+          existingVertex.getProperties().put(entry.getKey(), value);
+        }
+
+      }
+
+      return existingVertex;
+    } catch (Exception e) {
+      throw new CrudException(e.getMessage(), Status.BAD_REQUEST);
+    }
+
+  }
+
+  private static DatabaseField getDatabaseField(String fieldName, DynamicType modelObjectType) {
+    for (DatabaseField field : modelObjectType.getDescriptor().getAllFields()) {
+      int ix = field.getName().indexOf("/");
+      if (ix <= 0) {
+        ix = field.getName().length();
+      }
+
+      String keyName = field.getName().substring(0, ix);
+      if (fieldName.equals(keyName)) {
+        return field;
+      }
+    }
+    return null;
+  }
+
+  public static Vertex validateOutgoingPayload(String version, Vertex vertex) {
+
+    Vertex.Builder modelVertexBuilder = new Vertex.Builder(vertex.getType())
+        .id(vertex.getId().get());
+
+    try {
+      DynamicJAXBContext jaxbContext = OxmModelLoader.getContextForVersion(version);
+      String modelObjectClass = CaseFormat.LOWER_CAMEL.to(CaseFormat.UPPER_CAMEL,
+          CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_CAMEL,
+              vertex.getProperties().get(Metadata.NODE_TYPE.propertyName()) != null
+                  ? vertex.getProperties().get(Metadata.NODE_TYPE.propertyName()).toString() : vertex.getType()));
+      final DynamicType modelObjectType = jaxbContext.getDynamicType(modelObjectClass);
+
+      for (String key : vertex.getProperties().keySet()) {
+        DatabaseField field = getDatabaseField(key, modelObjectType);
+        if (field != null) {
+          if (!Metadata.isProperty(key)) {
+            modelVertexBuilder.property(key, vertex.getProperties().get(key));
+          }
+        }
+      }
+      return modelVertexBuilder.build();
+    } catch (Exception ex) {
+      return vertex;
+    }
+
+  }
+
+
+}
diff --git a/src/main/java/org/openecomp/schema/RelationshipSchema.java b/src/main/java/org/openecomp/schema/RelationshipSchema.java
new file mode 100644
index 0000000..5b28e28
--- /dev/null
+++ b/src/main/java/org/openecomp/schema/RelationshipSchema.java
@@ -0,0 +1,138 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.schema;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+
+import org.openecomp.crud.exception.CrudException;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+import javax.ws.rs.core.Response.Status;
+
+public class RelationshipSchema {
+  private static final Gson gson = new GsonBuilder().create();
+
+  public static final String SCHEMA_SOURCE_NODE_TYPE = "source-node-type";
+  public static final String SCHEMA_TARGET_NODE_TYPE = "target-node-type";
+  public static final String SCHEMA_RELATIONSHIP_TYPE = "relationship-type";
+  public static final String SCHEMA_RELATIONSHIP_TYPES_ARRAY = "relationship-types";
+  public static final String SCHEMA_RELATIONSHIP_PROPERTIES = "properties";
+  public static final String SCHEMA_RELATIONS_ARRAY = "relations";
+
+  /**
+   * key = source-node-type:target-node-type:relationship-type value = map of properties with name
+   * and type . Like propertyName:PropertyType
+   */
+  private HashMap<String, HashMap<String, Class<?>>> relations
+      = new HashMap<String, HashMap<String, Class<?>>>();
+  /**
+   * Hashmap of valid relationship types alongwith properrties.
+   */
+  private HashMap<String, HashMap<String, Class<?>>> relationTypes
+      = new HashMap<String, HashMap<String, Class<?>>>();
+
+
+  public RelationshipSchema(String json) throws CrudException {
+
+    JsonParser parser = new JsonParser();
+    try {
+      JsonObject root = parser.parse(json).getAsJsonObject();
+      JsonArray relationshipTypesArray = root.getAsJsonArray(SCHEMA_RELATIONSHIP_TYPES_ARRAY);
+      JsonArray relationsArray = root.getAsJsonArray(SCHEMA_RELATIONS_ARRAY);
+
+      //First load all the relationship-types
+      for (JsonElement item : relationshipTypesArray) {
+        JsonObject obj = item.getAsJsonObject();
+        String type = obj.get(SCHEMA_RELATIONSHIP_TYPE).getAsString();
+
+
+        HashMap<String, Class<?>> props = new HashMap<String, Class<?>>();
+        Set<Map.Entry<String, JsonElement>> entries = obj.get(SCHEMA_RELATIONSHIP_PROPERTIES)
+            .getAsJsonObject().entrySet();
+
+        for (Map.Entry<String, JsonElement> entry : entries) {
+          props.put(entry.getKey(), resolveClass(entry.getValue().getAsString()));
+
+        }
+        relationTypes.put(type, props);
+
+      }
+
+      for (JsonElement item : relationsArray) {
+        JsonObject obj = item.getAsJsonObject();
+        // Parse the Source/Taget nodeTypes
+
+        String relationType = obj.get(SCHEMA_RELATIONSHIP_TYPE).getAsString();
+        String key = obj.get(SCHEMA_SOURCE_NODE_TYPE).getAsString() + ":"
+            + obj.get(SCHEMA_TARGET_NODE_TYPE).getAsString() + ":" + relationType;
+
+
+        if (!relationTypes.containsKey(relationType)) {
+          throw new CrudException(SCHEMA_RELATIONSHIP_TYPE + ": " + relationType + " not found",
+              Status.BAD_REQUEST);
+        }
+
+        relations.put(key, relationTypes.get(relationType));
+      }
+    } catch (Exception e) {
+      throw new CrudException(e.getMessage(), Status.BAD_REQUEST);
+    }
+
+  }
+
+
+  public HashMap<String, Class<?>> lookupRelation(String key) {
+    return this.relations.get(key);
+  }
+
+  public HashMap<String, Class<?>> lookupRelationType(String type) {
+    return this.relationTypes.get(type);
+  }
+
+  public boolean isValidType(String type) {
+    return relationTypes.containsKey(type);
+  }
+
+  private Class<?> resolveClass(String type) throws CrudException, ClassNotFoundException {
+    Class<?> clazz = Class.forName(type);
+    validateClassTypes(clazz);
+    return clazz;
+  }
+
+  private void validateClassTypes(Class<?> clazz) throws CrudException {
+    if (!clazz.isAssignableFrom(Integer.class) && !clazz.isAssignableFrom(Double.class)
+        && !clazz.isAssignableFrom(Boolean.class) && !clazz.isAssignableFrom(String.class)) {
+      throw new CrudException("", Status.BAD_REQUEST);
+    }
+  }
+
+
+}
diff --git a/src/main/java/org/openecomp/schema/RelationshipSchemaLoader.java b/src/main/java/org/openecomp/schema/RelationshipSchemaLoader.java
new file mode 100644
index 0000000..51b33d0
--- /dev/null
+++ b/src/main/java/org/openecomp/schema/RelationshipSchemaLoader.java
@@ -0,0 +1,158 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.schema;
+
+import org.apache.commons.io.IOUtils;
+import org.openecomp.cl.eelf.LoggerFactory;
+import org.openecomp.crud.exception.CrudException;
+import org.openecomp.crud.logging.CrudServiceMsgs;
+import org.openecomp.crud.util.CrudServiceConstants;
+import org.openecomp.crud.util.FileWatcher;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.SortedSet;
+import java.util.Timer;
+import java.util.TimerTask;
+import java.util.TreeSet;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import javax.ws.rs.core.Response.Status;
+import javax.xml.bind.JAXBException;
+
+
+public class RelationshipSchemaLoader {
+
+  private static Map<String, RelationshipSchema> versionContextMap
+      = new ConcurrentHashMap<String, RelationshipSchema>();
+  private static SortedSet<Integer> versions = new TreeSet<Integer>();
+  private static Map<String, Timer> timers = new ConcurrentHashMap<String, Timer>();
+
+  final static Pattern filePattern = Pattern.compile("aai_relationship_(.*).json");
+
+
+  private static org.openecomp.cl.api.Logger logger = LoggerFactory.getInstance()
+      .getLogger(RelationshipSchemaLoader.class.getName());
+
+  public synchronized static void loadModels() {
+
+    File[] listOfFiles = new File(CrudServiceConstants.CRD_HOME_MODEL).listFiles();
+
+    if (listOfFiles != null) {
+      for (File file : listOfFiles) {
+        if (file.isFile()) {
+          Matcher matcher = filePattern.matcher(file.getName());
+          if (matcher.matches()) {
+            try {
+              RelationshipSchemaLoader.loadModel(matcher.group(1), file);
+            } catch (Exception e) {
+              logger.error(CrudServiceMsgs.INVALID_OXM_FILE, file.getName(), e.getMessage());
+            }
+          }
+
+        }
+      }
+    } else {
+      logger.error(CrudServiceMsgs.INVALID_OXM_DIR, CrudServiceConstants.CRD_HOME_MODEL);
+    }
+
+
+  }
+
+  private static void addtimer(String version, File file) {
+    TimerTask task = null;
+    task = new FileWatcher(
+        file) {
+      protected void onChange(File file) {
+        // here we implement the onChange
+        logger.info(CrudServiceMsgs.OXM_FILE_CHANGED, file.getName());
+
+        try {
+          RelationshipSchemaLoader.loadModel(version, file);
+        } catch (Exception e) {
+          e.printStackTrace();
+        }
+
+      }
+    };
+
+    if (!timers.containsKey(version)) {
+      Timer timer = new Timer("aai_relationship_" + version);
+      timer.schedule(task, new Date(), 10000);
+      timers.put(version, timer);
+
+    }
+  }
+
+  private synchronized static void loadModel(String version, File file)
+      throws JAXBException, IOException, CrudException {
+
+    InputStream inputStream = new FileInputStream(file);
+    String content = IOUtils.toString(inputStream, "UTF-8");
+    versionContextMap.put(version, new RelationshipSchema(content));
+    addtimer(version, file);
+    versions.add(Integer.parseInt(version.substring(1)));
+  }
+
+  public static RelationshipSchema getSchemaForVersion(String version) throws CrudException {
+    if (versionContextMap == null || versionContextMap.isEmpty()) {
+      loadModels();
+    } else if (!versionContextMap.containsKey(version)) {
+      try {
+        loadModel(version, new File(CrudServiceConstants.CRD_HOME_MODEL + "aai_relationship_"
+            + version + ".json"));
+      } catch (Exception e) {
+        throw new CrudException("", Status.NOT_FOUND);
+      }
+    }
+
+    return versionContextMap.get(version);
+  }
+
+  public static String getLatestSchemaVersion() throws CrudException {
+    return "v" + versions.last();
+  }
+
+  public static Map<String, RelationshipSchema> getVersionContextMap() {
+    return versionContextMap;
+  }
+
+  public static void setVersionContextMap(HashMap<String, RelationshipSchema> versionContextMap) {
+    RelationshipSchemaLoader.versionContextMap = versionContextMap;
+  }
+
+  public static void main(String[] args) throws FileNotFoundException, Exception {
+    File initialFile = new File("C:\\Software\\gizmo\\src\\main\\java\\org\\openecomp\\schema\\vio.json");
+
+    loadModel("v8", initialFile);
+  }
+
+}
diff --git a/src/main/java/org/openecomp/schema/RelationshipSchemaValidator.java b/src/main/java/org/openecomp/schema/RelationshipSchemaValidator.java
new file mode 100644
index 0000000..552b60a
--- /dev/null
+++ b/src/main/java/org/openecomp/schema/RelationshipSchemaValidator.java
@@ -0,0 +1,341 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.openecomp.schema;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonNull;
+
+import org.openecomp.crud.entity.Edge;
+import org.openecomp.crud.entity.Vertex;
+import org.openecomp.crud.exception.CrudException;
+import org.openecomp.crud.service.EdgePayload;
+import org.openecomp.crud.util.CrudServiceUtil;
+import org.radeox.util.logging.Logger;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import javax.ws.rs.core.Response.Status;
+
+public class RelationshipSchemaValidator {
+
+  public static final String SOURCE_NODE = "source";
+  public static final String TARGET_NODE = "target";
+
+  final static Pattern urlPattern = Pattern.compile("services/inventory/(.*)/(.*)/(.*)");
+
+  public static Map<String, Object> resolveCollectionfilter(String version, String type,
+                                                            Map<String, String> filter)
+      throws CrudException {
+
+    RelationshipSchema schema = RelationshipSchemaLoader.getSchemaForVersion(version);
+    if (schema == null) {
+      throw new CrudException("", Status.NOT_FOUND);
+    }
+
+    HashMap<String, Class<?>> props = schema.lookupRelationType(type);
+    Map<String, Object> result = new HashMap<String, Object>();
+
+    for (String key : filter.keySet()) {
+
+      if (props.containsKey(key)) {
+        try {
+          Object value = CrudServiceUtil.validateFieldType(filter.get(key), props.get(key));
+          result.put(key, value);
+        } catch (Exception ex) {
+          // Skip any exceptions thrown while validating the filter
+          // key value
+          continue;
+        }
+      }
+    }
+
+    return result;
+
+  }
+
+  public static void validateType(String version, String type) throws CrudException {
+
+    RelationshipSchema schema = RelationshipSchemaLoader.getSchemaForVersion(version);
+    if (!schema.isValidType(type)) {
+      throw new CrudException("Invalid " + RelationshipSchema.SCHEMA_RELATIONSHIP_TYPE
+          + ": " + type,
+          Status.BAD_REQUEST);
+    }
+
+  }
+
+  public static Edge validateIncomingAddPayload(String version, String type, Vertex sourceNode,
+                                                Vertex targetNode, JsonElement properties)
+      throws CrudException {
+    EdgePayload payload = new EdgePayload();
+    payload.setSource("services/inventory/" + version + "/" + sourceNode.getType()
+        + "/" + sourceNode.getId().get());
+    payload.setTarget("services/inventory/" + version + "/" + targetNode.getType()
+        + "/" + targetNode.getId().get());
+    payload.setType(type);
+    payload.setProperties(properties);
+    return validateIncomingAddPayload(version, type, payload);
+  }
+
+  public static Edge validateIncomingAddPayload(String version, String type, EdgePayload payload)
+      throws CrudException {
+    RelationshipSchema schema = RelationshipSchemaLoader.getSchemaForVersion(version);
+
+    try {
+
+      if (payload.getSource() == null || payload.getTarget() == null) {
+        throw new CrudException("Source/Target not specified", Status.BAD_REQUEST);
+      }
+
+      Matcher sourceMatcher = urlPattern.matcher(payload.getSource());
+      Matcher targetMatcher = urlPattern.matcher(payload.getTarget());
+
+      if (!sourceMatcher.matches() || !targetMatcher.matches()) {
+        throw new CrudException("Invalid Source/Target Urls", Status.BAD_REQUEST);
+      }
+
+      // create key based on source:target:relationshipType
+      String sourceNodeType = sourceMatcher.group(2);
+      String targetNodeType = targetMatcher.group(2);
+
+      String sourceNodeId = sourceMatcher.group(3);
+      String targetNodeId = targetMatcher.group(3);
+
+      String key = sourceNodeType + ":" + targetNodeType + ":" + type;
+
+      // find the validate the key from the schema
+      HashMap<String, Class<?>> schemaObject = schema.lookupRelation(key);
+
+      if (schemaObject == null) {
+        throw new CrudException("Invalid source/target/relationship type: " + key,
+            Status.BAD_REQUEST);
+      }
+
+      Edge.Builder modelEdgeBuilder = new Edge.Builder(type);
+
+      modelEdgeBuilder.source(new Vertex.Builder(sourceNodeType).id(sourceNodeId).build());
+      modelEdgeBuilder.target(new Vertex.Builder(targetNodeType).id(targetNodeId).build());
+
+      // validate it properties
+      validateEdgeProps(modelEdgeBuilder, payload.getProperties(), schemaObject);
+
+      return modelEdgeBuilder.build();
+    } catch (Exception ex) {
+
+      throw new CrudException(ex.getMessage(), Status.BAD_REQUEST);
+    }
+
+  }
+
+  public static Edge validateIncomingPatchPayload(Edge edge, String version, EdgePayload payload)
+      throws CrudException {
+    RelationshipSchema schema = RelationshipSchemaLoader.getSchemaForVersion(version);
+
+    try {
+      if (payload.getSource() != null) {
+        Matcher sourceMatcher = urlPattern.matcher(payload.getSource());
+
+        if (!sourceMatcher.matches()) {
+          throw new CrudException("Invalid Target Urls", Status.BAD_REQUEST);
+        }
+        String sourceNodeId = sourceMatcher.group(3);
+        if (!sourceNodeId.equals(edge.getSource().getId().get())) {
+          throw new CrudException("Source can't be updated", Status.BAD_REQUEST);
+        }
+      }
+
+      if (payload.getTarget() != null) {
+        Matcher targetMatcher = urlPattern.matcher(payload.getTarget());
+
+        if (!targetMatcher.matches()) {
+          throw new CrudException("Invalid Target Urls", Status.BAD_REQUEST);
+        }
+        String sourceNodeId = targetMatcher.group(3);
+        if (!sourceNodeId.equals(edge.getTarget().getId().get())) {
+          throw new CrudException("Target can't be updated", Status.BAD_REQUEST);
+        }
+      }
+      // create key based on source:target:relationshipType
+
+      String key = edge.getSource().getType() + ":" + edge.getTarget().getType()
+          + ":" + edge.getType();
+
+      // find the validate the key from the schema
+      HashMap<String, Class<?>> schemaObject = schema.lookupRelation(key);
+
+      if (schemaObject == null) {
+        Logger.warn("key :" + key
+            + " not found in relationship schema . Skipping the schema validation");
+        return edge;
+      }
+
+      Set<Map.Entry<String, JsonElement>> entries = payload.getProperties()
+          .getAsJsonObject().entrySet();
+
+      for (Map.Entry<String, JsonElement> entry : entries) {
+
+        if (!schemaObject.containsKey(entry.getKey())) {
+          throw new CrudException("Invalid property: " + entry.getKey(), Status.BAD_REQUEST);
+        } else if (entry.getValue() instanceof JsonNull && edge.getProperties()
+            .containsKey(entry.getKey())) {
+          edge.getProperties().remove(entry.getKey());
+        } else if (!(entry.getValue() instanceof JsonNull)) {
+          Object value = CrudServiceUtil.validateFieldType(entry.getValue().getAsString(),
+              schemaObject.get(entry.getKey()));
+          edge.getProperties().put(entry.getKey(), value);
+        }
+
+      }
+
+      return edge;
+
+    } catch (Exception ex) {
+
+      throw new CrudException(ex.getMessage(), Status.BAD_REQUEST);
+    }
+  }
+
+  public static Edge validateIncomingUpdatePayload(Edge edge, String version, Vertex sourceNode,
+                                                   Vertex targetNode, JsonElement properties)
+      throws CrudException {
+    EdgePayload payload = new EdgePayload();
+    payload.setSource("services/inventory/" + version + "/" + sourceNode.getType()
+        + "/" + sourceNode.getId().get());
+    payload.setTarget("services/inventory/" + version + "/" + targetNode.getType()
+        + "/" + targetNode.getId().get());
+    payload.setType(edge.getType());
+    payload.setProperties(properties);
+    return validateIncomingUpdatePayload(edge, version, payload);
+  }
+
+  public static Edge validateIncomingUpdatePayload(Edge edge, String version, EdgePayload payload)
+      throws CrudException {
+    RelationshipSchema schema = RelationshipSchemaLoader.getSchemaForVersion(version);
+
+    try {
+
+      if (payload.getSource() != null) {
+        Matcher sourceMatcher = urlPattern.matcher(payload.getSource());
+
+        if (!sourceMatcher.matches()) {
+          throw new CrudException("Invalid Target Urls", Status.BAD_REQUEST);
+        }
+        String sourceNodeId = sourceMatcher.group(3);
+        if (!sourceNodeId.equals(edge.getSource().getId().get())) {
+          throw new CrudException("Source can't be updated", Status.BAD_REQUEST);
+        }
+      }
+
+      if (payload.getTarget() != null) {
+        Matcher targetMatcher = urlPattern.matcher(payload.getTarget());
+
+        if (!targetMatcher.matches()) {
+          throw new CrudException("Invalid Target Urls", Status.BAD_REQUEST);
+        }
+        String sourceNodeId = targetMatcher.group(3);
+        if (!sourceNodeId.equals(edge.getTarget().getId().get())) {
+          throw new CrudException("Target can't be updated", Status.BAD_REQUEST);
+        }
+      }
+      // create key based on source:target:relationshipType
+
+      String key = edge.getSource().getType() + ":" + edge.getTarget().getType()
+          + ":" + edge.getType();
+
+      // find the validate the key from the schema
+      HashMap<String, Class<?>> schemaObject = schema.lookupRelation(key);
+
+      if (schemaObject == null) {
+        Logger.warn("key :" + key
+            + " not found in relationship schema . Skipping the schema validation");
+        return edge;
+      }
+
+      Edge.Builder updatedEdgeBuilder = new Edge.Builder(edge.getType()).id(edge.getId().get());
+
+      updatedEdgeBuilder
+          .source(new Vertex.Builder(edge.getSource().getType()).id(edge.getSource().getId()
+              .get()).build());
+      updatedEdgeBuilder
+          .target(new Vertex.Builder(edge.getTarget().getType()).id(edge.getTarget().getId()
+              .get()).build());
+
+      validateEdgeProps(updatedEdgeBuilder, payload.getProperties(), schemaObject);
+
+      return updatedEdgeBuilder.build();
+    } catch (Exception ex) {
+
+      throw new CrudException(ex.getMessage(), Status.BAD_REQUEST);
+    }
+  }
+
+
+  private static void validateEdgeProps(Edge.Builder builder, JsonElement props,
+                                        HashMap<String, Class<?>> schemaObject)
+      throws CrudException {
+    Set<Map.Entry<String, JsonElement>> entries = props.getAsJsonObject().entrySet();
+
+    for (Map.Entry<String, JsonElement> entry : entries) {
+
+      if (!schemaObject.containsKey(entry.getKey())) {
+        throw new CrudException("Invalid property: " + entry.getKey(), Status.BAD_REQUEST);
+      } else {
+        Object value = CrudServiceUtil.validateFieldType(entry.getValue().getAsString(),
+            schemaObject.get(entry.getKey()));
+        builder.property(entry.getKey(), value);
+      }
+
+    }
+
+  }
+
+  public static Edge validateOutgoingPayload(String version, Edge edge) throws CrudException {
+
+    Edge.Builder modelEdgeBuilder = new Edge.Builder(edge.getType()).id(edge.getId()
+        .get()).source(edge.getSource())
+        .target(edge.getTarget());
+
+    RelationshipSchema schema = RelationshipSchemaLoader.getSchemaForVersion(version);
+
+    String key = edge.getSource().getType() + ":" + edge.getTarget().getType()
+        + ":" + edge.getType();
+    HashMap<String, Class<?>> schemaObject = schema.lookupRelation(key);
+
+    if (schemaObject == null || schemaObject.isEmpty()) {
+      return edge;
+    }
+
+    for (String prop : edge.getProperties().keySet()) {
+      if (schemaObject.containsKey(prop)) {
+        modelEdgeBuilder.property(prop, edge.getProperties().get(prop));
+      }
+
+    }
+    return modelEdgeBuilder.build();
+  }
+
+}
diff --git a/src/main/resources/logging/CrudServiceMsgs.properties b/src/main/resources/logging/CrudServiceMsgs.properties
new file mode 100644
index 0000000..850574f
--- /dev/null
+++ b/src/main/resources/logging/CrudServiceMsgs.properties
@@ -0,0 +1,75 @@
+#Resource key=Error Code|Message text|Resolution text |Description text
+#######
+#Newlines can be utilized to add some clarity ensuring continuing line
+#has atleast one leading space
+#ResourceKey=\
+#             CA0000E\
+#             Sample error msg txt\
+#             Sample resolution msg\
+#             Sample description txt
+#
+######
+#Error code classification category
+#000     Info/Debug
+#100    Permission errors
+#200    Availability errors/Timeouts
+#300    Data errors
+#400    Schema Interface type/validation errors
+#500    Business process errors
+#900    Unknown errors
+#
+########################################################################
+
+PROCESS_REST_REQUEST=\
+            CRD0001I|\
+            Received request {0} {1} from {2}.  Sending response: {3}|\
+            None.  Received the specified REST request from the source specified.|\
+            Received the specified REST request from the source specified, and the CRUD service sent the specified response.    
+
+INVALID_OXM_FILE=\
+            CRD0002I|\
+            Unable to parse schema file: {0} due to error : {1}\
+            
+OXM_FILE_CHANGED=\
+            CRD0003I|\
+            OXM file change detected: {0}\
+            
+STOPPING_CHAMP_DAO=\
+            CRD0004I|\
+            Stopping ChampDAO...
+
+INVALID_OXM_DIR=\
+            CRD0005I|\
+            Invalid OXM dir: {0}\
+      
+INSTANTIATE_GRAPH_DAO=\
+            CRD0006I|\
+            Instantiate data access layer for graph data store type: {0} graph: {1} using hosts: {2}
+
+LOADED_OXM_FILE=\
+            CRD0007I|\
+            Successfully loaded schema: {0}
+
+INVALID_GRAPH_BACKEND=\
+            CRD0301E|\
+            Unsupported graph database {0} specified.
+
+INSTANTIATE_GRAPH_BACKEND_ERR=\
+            CRD0302E|\
+            Failure instantiating {0} graph database backend.  Cause: {1}           
+
+EXCEPTION_DURING_METHOD_CALL=\
+            CRD0502E|\
+            Failed to {0} request for {1} due to: {2}|\
+            Check error cause|\
+            Method failed to execute
+
+OXM_LOAD_ERROR=\
+            CRD0503E|\
+            Unable to load OXM schema: {0}
+
+
+TITAN_GRAPH_INFO=\
+            CRD0504I|\
+            Titan Graph Info: {0}
+                   
\ No newline at end of file
diff --git a/src/main/runtime/context/__module.ajsc.namespace.name__#__module.ajsc.namespace.version__.context b/src/main/runtime/context/__module.ajsc.namespace.name__#__module.ajsc.namespace.version__.context
new file mode 100644
index 0000000..8514196
--- /dev/null
+++ b/src/main/runtime/context/__module.ajsc.namespace.name__#__module.ajsc.namespace.version__.context
@@ -0,0 +1 @@
+{"context":{"contextClass":"ajsc.Context","contextId":"__module_ajsc_namespace_name__:__module_ajsc_namespace_version__","contextName":"__module_ajsc_namespace_name__","contextVersion":"__module_ajsc_namespace_version__","description":"__module_ajsc_namespace_name__ Context"}}
\ No newline at end of file
diff --git a/src/main/runtime/context/default#0.context b/src/main/runtime/context/default#0.context
new file mode 100644
index 0000000..d1b5ab4
--- /dev/null
+++ b/src/main/runtime/context/default#0.context
@@ -0,0 +1 @@
+{"context":{"contextClass":"ajsc.Context","contextId":"default:0","contextName":"default","contextVersion":"0","description":"Default Context"}}
\ No newline at end of file
diff --git a/src/main/runtime/deploymentPackage/__module.ajsc.namespace.name__#__module.ajsc.namespace.version__.json b/src/main/runtime/deploymentPackage/__module.ajsc.namespace.name__#__module.ajsc.namespace.version__.json
new file mode 100644
index 0000000..d0954cf
--- /dev/null
+++ b/src/main/runtime/deploymentPackage/__module.ajsc.namespace.name__#__module.ajsc.namespace.version__.json
@@ -0,0 +1 @@
+{"deploymentPackage":{"Class":"ajsc.DeploymentPackage","Id":"__module.ajsc.namespace.name__:__module_ajsc_namespace_version__","namespace":"__module_ajsc_namespace_name__","namespaceVersion":"__module_ajsc_namespace_version__","description":"__module_ajsc_namespace_name__ __module_ajsc_namespace_version__ - default description","userId":"ajsc"}}
\ No newline at end of file
diff --git a/src/main/runtime/shiroRole/ajscadmin.json b/src/main/runtime/shiroRole/ajscadmin.json
new file mode 100644
index 0000000..f5e981e
--- /dev/null
+++ b/src/main/runtime/shiroRole/ajscadmin.json
@@ -0,0 +1 @@
+{"shiroRoleClass":"ajsc.auth.ShiroRole","shiroRoleId":"ajscadmin","name":"ajscadmin","permissions":"[ajscadmin:*, ajsc:*]"}
\ No newline at end of file
diff --git a/src/main/runtime/shiroRole/contextadmin#__module.ajsc.namespace.name__.json b/src/main/runtime/shiroRole/contextadmin#__module.ajsc.namespace.name__.json
new file mode 100644
index 0000000..2dae9f5
--- /dev/null
+++ b/src/main/runtime/shiroRole/contextadmin#__module.ajsc.namespace.name__.json
@@ -0,0 +1 @@
+{"shiroRoleClass":"ajsc.auth.ShiroRole","shiroRoleId":"contextadmin:__module_ajsc_namespace_name__","name":"contextadmin:__module_ajsc_namespace_name__","permissions":"[]"}
\ No newline at end of file
diff --git a/src/main/runtime/shiroRole/contextadmin#default.json b/src/main/runtime/shiroRole/contextadmin#default.json
new file mode 100644
index 0000000..5de814e
--- /dev/null
+++ b/src/main/runtime/shiroRole/contextadmin#default.json
@@ -0,0 +1 @@
+{"shiroRoleClass":"ajsc.auth.ShiroRole","shiroRoleId":"contextadmin:default","name":"contextadmin:default","permissions":"[]"}
\ No newline at end of file
diff --git a/src/main/runtime/shiroUser/ajsc.json b/src/main/runtime/shiroUser/ajsc.json
new file mode 100644
index 0000000..f4c7855
--- /dev/null
+++ b/src/main/runtime/shiroUser/ajsc.json
@@ -0,0 +1 @@
+{"shiroUserClass":"ajsc.auth.ShiroUser","shiroUserId":"ajsc","passwordHash":"9471697417008c880720ba54c6038791ad7e98f3b88136fe34f4d31a462dd27a","permissions":"[*:*]","username":"ajsc"}
\ No newline at end of file
diff --git a/src/main/runtime/shiroUserRole/ajsc#ajscadmin.json b/src/main/runtime/shiroUserRole/ajsc#ajscadmin.json
new file mode 100644
index 0000000..cb8d483
--- /dev/null
+++ b/src/main/runtime/shiroUserRole/ajsc#ajscadmin.json
@@ -0,0 +1 @@
+{"shiroUserRoleClass":"ajsc.auth.ShiroUserRole","shiroUserRoleId":"ajsc:ajscadmin","roleId":"ajscadmin","userId":"ajsc"}
\ No newline at end of file
diff --git a/src/main/runtime/shiroUserRole/ajsc#contextadmin#__module.ajsc.namespace.name__.json b/src/main/runtime/shiroUserRole/ajsc#contextadmin#__module.ajsc.namespace.name__.json
new file mode 100644
index 0000000..95d2361
--- /dev/null
+++ b/src/main/runtime/shiroUserRole/ajsc#contextadmin#__module.ajsc.namespace.name__.json
@@ -0,0 +1 @@
+{"shiroUserRoleClass":"ajsc.auth.ShiroUserRole","shiroUserRoleId":"ajsc:contextadmin:__module_ajsc_namespace_name__","roleId":"contextadmin:__module_ajsc_namespace_name__","userId":"ajsc"}
\ No newline at end of file
diff --git a/src/main/runtime/shiroUserRole/ajsc#contextadmin#default.json b/src/main/runtime/shiroUserRole/ajsc#contextadmin#default.json
new file mode 100644
index 0000000..2bd5063
--- /dev/null
+++ b/src/main/runtime/shiroUserRole/ajsc#contextadmin#default.json
@@ -0,0 +1 @@
+{"shiroUserRoleClass":"ajsc.auth.ShiroUserRole","shiroUserRoleId":"ajsc:contextadmin:default","roleId":"contextadmin:default","userId":"ajsc"}
\ No newline at end of file