Merge branch 'master' of /home/jwagantall/linuxfoundation/onap/IT-21112/sli-northbound

Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>

19 files changed, 1240 insertions, 0 deletions

diff --git a/dataChange/.gitignore b/dataChange/.gitignore
new file mode 100755
index 000000000..b73caf31e
--- /dev/null
+++ b/dataChange/.gitignore
@@ -0,0 +1,34 @@
+#####standard .git ignore entries#####
+
+## IDE Specific Files ##
+org.eclipse.core.resources.prefs
+.classpath
+.project
+.settings
+.idea
+.externalToolBuilders
+maven-eclipse.xml
+workspace
+
+## Compilation Files ##
+*.class
+**/target
+target
+target-ide
+MANIFEST.MF
+
+## Misc Ignores (OS specific etc) ##
+bin/
+dist
+*~
+*.ipr
+*.iml
+*.iws
+classes
+out/
+.DS_STORE
+.metadata
+
+## Folders which contain auto generated source code ##
+yang-gen-config
+yang-gen-sal
diff --git a/dataChange/.sonar/checkstyle.xml b/dataChange/.sonar/checkstyle.xml
new file mode 100755
index 000000000..3fa231535
--- /dev/null
+++ b/dataChange/.sonar/checkstyle.xml
@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE module PUBLIC "-//Puppy Crawl//DTD Check Configuration 1.2//EN" "http://www.puppycrawl.com/dtds/configuration_1_2.dtd"><!-- Generated by Sonar --><module name="Checker"><module name="SuppressionCommentFilter"/><module name="TreeWalker"><module name="FileContentsHolder"/> <module name="ClassFanOutComplexity"><property name="severity" value="warning"/></module><module name="NestedForDepth"><property name="severity" value="warning"/><property name="max" value="1"/></module><module name="ClassDataAbstractionCoupling"><property name="severity" value="warning"/></module></module></module>
\ No newline at end of file
diff --git a/dataChange/.sonar/pmd.xml b/dataChange/.sonar/pmd.xml
new file mode 100755
index 000000000..80343b3bd
--- /dev/null
+++ b/dataChange/.sonar/pmd.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<ruleset>

+  <rule ref="rulesets/java/naming.xml/BooleanGetMethodName">

+    <priority>3</priority>

+  </rule>

+  <rule ref="rulesets/java/j2ee.xml/StaticEJBFieldShouldBeFinal">

+    <priority>3</priority>

+  </rule>

+  <rule ref="rulesets/java/coupling.xml/CouplingBetweenObjects">

+    <priority>3</priority>

+  </rule>

+  <rule ref="rulesets/java/codesize.xml/TooManyMethods">

+    <priority>3</priority>

+  </rule>

+  <rule ref="rulesets/java/naming.xml/AvoidFieldNameMatchingTypeName">

+    <priority>3</priority>

+  </rule>

+  <rule ref="rulesets/java/basic.xml/DoubleCheckedLocking">

+    <priority>3</priority>

+  </rule>

+  <rule ref="rulesets/java/naming.xml/AvoidFieldNameMatchingMethodName">

+    <priority>3</priority>

+  </rule>

+  <rule ref="rulesets/java/coupling.xml/ExcessiveImports">

+    <priority>3</priority>

+  </rule>

+  <rule ref="rulesets/java/basic.xml/OverrideBothEqualsAndHashcode">

+    <priority>2</priority>

+  </rule>

+  <rule ref="rulesets/java/naming.xml/ShortMethodName">

+    <priority>3</priority>

+  </rule>

+  <rule ref="rulesets/java/basic.xml/BooleanInstantiation">

+    <priority>3</priority>

+  </rule>

+  <rule ref="rulesets/java/codesize.xml/TooManyFields">

+    <priority>3</priority>

+  </rule>

+  <rule ref="rulesets/java/controversial.xml/AvoidUsingNativeCode">

+    <priority>3</priority>

+  </rule>

+  <rule ref="rulesets/java/optimizations.xml/UseStringBufferForStringAppends">

+    <priority>3</priority>

+  </rule>

+  <rule ref="rulesets/java/coupling.xml/LooseCoupling">

+    <priority>3</priority>

+  </rule>

+  <rule ref="rulesets/java/design.xml/NonThreadSafeSingleton">

+    <priority>3</priority>

+  </rule>

+  <rule ref="rulesets/java/j2ee.xml/DoNotUseThreads">

+    <priority>3</priority>

+  </rule>

+  <rule ref="rulesets/java/sunsecure.xml/ArrayIsStoredDirectly">

+    <priority>5</priority>

+  </rule>

+  <rule ref="rulesets/java/sunsecure.xml/MethodReturnsInternalArray">

+    <priority>2</priority>

+  </rule>

+  <rule ref="rulesets/java/design.xml/AssignmentToNonFinalStatic">

+    <priority>3</priority>

+  </rule>

+  <rule ref="rulesets/java/strictexception.xml/AvoidCatchingGenericException">

+    <priority>3</priority>

+  </rule>

+</ruleset>

+

diff --git a/dataChange/README.txt b/dataChange/README.txt
new file mode 100755
index 000000000..f9f4a2ab5
--- /dev/null
+++ b/dataChange/README.txt
@@ -0,0 +1,35 @@
+======================
+Introduction
+======================
+You have generated an MD-SAL module using the Brocade Archetype. 
+
+* You should be able to successfully run 'mvn clean install' on this project.
+* This will produce a .zip file under the karaf.extension directory which you can deploy using
+Brocade's extension deployment mechanism.
+
+======================
+Next Steps:
+======================
+* run a 'mvn clean install' if you haven't already. This will generate some code from the yang models.
+* Modify the model yang file under the model project.
+* Follow the comments in the generated provider class to wire your new provider into the generated 
+code.
+* Modify the generated provider model to respond to and handle the yang model. Depending on what
+you added to your model you may need to inherit additional interfaces or make other changes to
+the provider model.
+
+======================
+Generated Bundles:
+======================
+* model
+    - Provides the yang model for your application. This is your primary northbound interface.
+* provider
+    - Provides a template implementation for a provider to respond to your yang model.
+* features
+    - Defines a karaf feature. If you add dependencies on third-party bundles then you will need to
+      modify the features.xml to list out the dependencies.
+* karaf.extension
+    - Bundles all of the jars and third party dependencies (minus ODL dependencies) into a single
+      .zip file with the necessary configuration files to work correctly with the Brocade extension
+      mechanism.
+      
diff --git a/dataChange/installer/pom.xml b/dataChange/installer/pom.xml
new file mode 100755
index 000000000..60217baa6
--- /dev/null
+++ b/dataChange/installer/pom.xml
@@ -0,0 +1,135 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.onap.ccsdk.parent</groupId>
+        <artifactId>odlparent-lite</artifactId>
+        <version>2.1.0</version>
+        <relativePath/>
+    </parent>
+
+    <groupId>org.onap.ccsdk.sli.northbound</groupId>
+    <artifactId>dataChange-installer</artifactId>
+    <version>1.1.1-SNAPSHOT</version>
+    <packaging>pom</packaging>
+
+    <name>ccsdk-sli-northbound :: dataChange :: ${project.artifactId}</name>
+
+    <properties>
+        <application.name>ccsdk-dataChange</application.name>
+        <features.boot>${application.name}</features.boot>
+        <features.repositories>mvn:org.onap.ccsdk.sli.northbound/${features.boot}/${project.version}/xml/features</features.repositories>
+        <include.transitive.dependencies>false</include.transitive.dependencies>
+    </properties>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.onap.ccsdk.sli.northbound</groupId>
+            <artifactId>dataChange-model</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.onap.ccsdk.sli.northbound</groupId>
+            <artifactId>dataChange-provider</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <version>2.6</version>
+                <executions>
+                    <execution>
+                        <id>maven-repo-zip</id>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                        <phase>package</phase>
+                        <configuration>
+                            <attach>true</attach>
+                            <finalName>stage/${application.name}-${project.version}</finalName>
+                            <descriptors>
+                                <descriptor>src/assembly/assemble_mvnrepo_zip.xml</descriptor>
+                            </descriptors>
+                            <appendAssemblyId>true</appendAssemblyId>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <id>installer-zip</id>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                        <phase>package</phase>
+                        <configuration>
+                            <attach>true</attach>
+                            <finalName>${application.name}-${project.version}-installer</finalName>
+                            <descriptors>
+                                <descriptor>src/assembly/assemble_installer_zip.xml</descriptor>
+                            </descriptors>
+                            <appendAssemblyId>false</appendAssemblyId>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-dependency-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>copy-dependencies</id>
+                        <goals>
+                            <goal>copy-dependencies</goal>
+                        </goals>
+                        <phase>prepare-package</phase>
+                        <configuration>
+                            <transitive>false</transitive>
+                            <outputDirectory>${project.build.directory}/assembly/system</outputDirectory>
+                            <overWriteReleases>false</overWriteReleases>
+                            <overWriteSnapshots>true</overWriteSnapshots>
+                            <overWriteIfNewer>true</overWriteIfNewer>
+                            <useRepositoryLayout>true</useRepositoryLayout>
+                            <addParentPoms>false</addParentPoms>
+                            <copyPom>false</copyPom>
+                            <includeGroupIds>org.onap.ccsdk.sli.northbound</includeGroupIds>
+                            <scope>provided</scope>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <artifactId>maven-resources-plugin</artifactId>
+                <version>2.6</version>
+                <executions>
+                    <execution>
+                        <id>copy-version</id>
+                        <goals>
+                            <goal>copy-resources</goal>
+                        </goals><!-- here the phase you need -->
+                        <phase>validate</phase>
+                        <configuration>
+                            <outputDirectory>${basedir}/target/stage</outputDirectory>
+                            <resources>
+                                <resource>
+                                    <directory>src/main/resources/scripts</directory>
+                                    <includes>
+                                        <include>install-feature.sh</include>
+                                    </includes>
+                                    <filtering>true</filtering>
+                                </resource>
+                            </resources>
+                        </configuration>
+                    </execution>
+
+                </executions>
+            </plugin>
+
+        </plugins>
+    </build>
+</project>
diff --git a/dataChange/installer/src/assembly/assemble_installer_zip.xml b/dataChange/installer/src/assembly/assemble_installer_zip.xml
new file mode 100644
index 000000000..3bed4b5ef
--- /dev/null
+++ b/dataChange/installer/src/assembly/assemble_installer_zip.xml
@@ -0,0 +1,59 @@
+<!--
+  ============LICENSE_START=======================================================
+  openECOMP : SDN-C
+  ================================================================================
+  Copyright (C) 2017 AT&T Intellectual Property. 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=========================================================
+  -->
+
+<!-- Defines how we build the .zip file which is our distribution. -->
+
+<assembly
+	xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0 http://maven.apache.org/xsd/assembly-1.1.0.xsd">
+	<id>installer_zip</id>
+	<formats>
+		<format>zip</format>
+	</formats>
+
+	<!--  we want "system" and related files right at the root level
+		  as this file is suppose to be unzip on top of a karaf
+		  distro. -->
+	<includeBaseDirectory>false</includeBaseDirectory>
+
+	<fileSets>
+		<fileSet>
+			<directory>target/stage/</directory>
+			<outputDirectory>${application.name}</outputDirectory>
+			<fileMode>755</fileMode>
+			<includes>
+				<include>*.sh</include>
+			</includes>
+		</fileSet>
+		<fileSet>
+			<directory>target/stage/</directory>
+			<outputDirectory>${application.name}</outputDirectory>
+			<fileMode>644</fileMode>
+			<excludes>
+				<exclude>*.sh</exclude>
+			</excludes>
+		</fileSet>
+	</fileSets>
+
+
+
+</assembly>
diff --git a/dataChange/installer/src/assembly/assemble_mvnrepo_zip.xml b/dataChange/installer/src/assembly/assemble_mvnrepo_zip.xml
new file mode 100644
index 000000000..479896182
--- /dev/null
+++ b/dataChange/installer/src/assembly/assemble_mvnrepo_zip.xml
@@ -0,0 +1,47 @@
+<!--
+  ============LICENSE_START=======================================================
+  openECOMP : SDN-C
+  ================================================================================
+  Copyright (C) 2017 AT&T Intellectual Property. 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=========================================================
+  -->
+
+<!-- Defines how we build the .zip file which is our distribution. -->
+
+<assembly
+	xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0 http://maven.apache.org/xsd/assembly-1.1.0.xsd">
+	<id>repo</id>
+	<formats>
+		<format>zip</format>
+	</formats>
+
+	<!--  we want "system" and related files right at the root level
+		  as this file is suppose to be unzip on top of a karaf
+		  distro. -->
+	<includeBaseDirectory>false</includeBaseDirectory>
+
+	<fileSets>
+		<fileSet>
+			<directory>target/assembly/</directory>
+			<outputDirectory>.</outputDirectory>
+			<excludes>
+			</excludes>
+		</fileSet>
+	</fileSets>
+
+</assembly>
diff --git a/dataChange/installer/src/main/resources/scripts/install-feature.sh b/dataChange/installer/src/main/resources/scripts/install-feature.sh
new file mode 100644
index 000000000..cee4a4952
--- /dev/null
+++ b/dataChange/installer/src/main/resources/scripts/install-feature.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+
+###
+# ============LICENSE_START=======================================================
+# openECOMP : SDN-C
+# ================================================================================
+# Copyright (C) 2017 AT&T Intellectual Property. 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=========================================================
+###
+
+ODL_HOME=${ODL_HOME:-/opt/opendaylight/current}
+ODL_KARAF_CLIENT=${ODL_KARAF_CLIENT:-${ODL_HOME}/bin/client}
+INSTALLERDIR=$(dirname $0)
+
+REPOZIP=${INSTALLERDIR}/${features.boot}-${project.version}.zip
+
+if [ -f ${REPOZIP} ]
+then
+	unzip -d ${ODL_HOME} ${REPOZIP}
+else
+	echo "ERROR : repo zip ($REPOZIP) not found"
+	exit 1
+fi
+
+${ODL_KARAF_CLIENT} feature:repo-add ${features.repositories}
+${ODL_KARAF_CLIENT} feature:install ${features.boot}
diff --git a/dataChange/model/pom.xml b/dataChange/model/pom.xml
new file mode 100755
index 000000000..bce47e949
--- /dev/null
+++ b/dataChange/model/pom.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.onap.ccsdk.parent</groupId>
+        <artifactId>binding-parent</artifactId>
+        <version>2.1.0</version>
+        <relativePath/>
+    </parent>
+
+    <groupId>org.onap.ccsdk.sli.northbound</groupId>
+    <artifactId>dataChange-model</artifactId>
+    <version>1.1.1-SNAPSHOT</version>
+    <packaging>bundle</packaging>
+
+    <name>ccsdk-sli-northbound :: dataChange :: ${project.artifactId}</name>
+
+    <properties>
+        <ccsdk.sli.northbound.version>${project.version}</ccsdk.sli.northbound.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.opendaylight.mdsal.binding.model.ietf</groupId>
+            <artifactId>rfc6991</artifactId>
+        </dependency>
+
+        
+    </dependencies>
+</project>
diff --git a/dataChange/model/src/main/resources/dataChange.20150519.json b/dataChange/model/src/main/resources/dataChange.20150519.json
new file mode 100644
index 000000000..be17d564b
--- /dev/null
+++ b/dataChange/model/src/main/resources/dataChange.20150519.json
@@ -0,0 +1,132 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "version": "1.0.0"
+  },
+  "basePath": "/restconf",
+  "paths": {
+    "/operations/DataChange:data-change-notification": {
+      "post": {
+        "consumes": [
+          "application/json",
+          "application/xml"
+        ],
+        "produces": [
+          "application/json",
+          "application/xml"
+        ],
+        "parameters": [
+          {
+            "in": "body",
+            "name": "body",
+            "required": false,
+            "schema": {
+              "$ref": "#/definitions/(data-change-notification)input-TOP"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "No response was specified",
+            "schema": {
+              "$ref": "#/definitions/(data-change-notification)output-TOP"
+            }
+          }
+        },
+        "operationId": "data-change-notification"
+      }
+    }
+  },
+  "definitions": {
+    "(config)DataChange_modulePOST": {
+      "type": "object"
+    },
+    "(config)key-dataPOST": {
+      "properties": {
+        "key-name": {
+          "$ref": "#/definitions/Optional.empty"
+        },
+        "key-value": {
+          "$ref": "#/definitions/Optional.empty"
+        }
+      },
+      "type": "object"
+    },
+    "(data-change-notification)input": {
+      "properties": {
+        "DataChange:aai-event-id": {
+          "$ref": "#/definitions/Optional.empty"
+        },
+        "DataChange:aai-event-trigger": {
+          "$ref": "#/definitions/Optional.empty"
+        },
+        "DataChange:aai-node-type": {
+          "$ref": "#/definitions/Optional.empty"
+        },
+        "DataChange:key-data": {
+          "items": {
+            "$ref": "#/definitions/DataChange(config)key-data"
+          },
+          "type": "array"
+        },
+        "DataChange:selflink": {
+          "$ref": "#/definitions/Optional.empty"
+        }
+      },
+      "type": "object"
+    },
+    "(data-change-notification)input-TOP": {
+      "properties": {
+        "DataChange:input": {
+          "items": {
+            "$ref": "#/definitions/(data-change-notification)input"
+          },
+          "type": "object"
+        }
+      },
+      "type": "object"
+    },
+    "(data-change-notification)output": {
+      "properties": {
+        "DataChange:data-change-response-code": {
+          "$ref": "#/definitions/Optional.empty"
+        }
+      },
+      "type": "object"
+    },
+    "(data-change-notification)output-TOP": {
+      "properties": {
+        "DataChange:output": {
+          "items": {
+            "$ref": "#/definitions/(data-change-notification)output"
+          },
+          "type": "object"
+        }
+      },
+      "type": "object"
+    },
+    "DataChange(config)key-data": {
+      "properties": {
+        "DataChange:key-name": {
+          "$ref": "#/definitions/Optional.empty"
+        },
+        "DataChange:key-value": {
+          "$ref": "#/definitions/Optional.empty"
+        }
+      },
+      "type": "object"
+    },
+    "DataChange(config)key-data-TOP": {
+      "properties": {
+        "DataChange:key-data": {
+          "items": {
+            "$ref": "#/definitions/DataChange(config)key-data"
+          },
+          "type": "array"
+        }
+      },
+      "type": "object"
+    },
+    "unique_empty_identifier": {}
+  }
+}
diff --git a/dataChange/model/src/main/yang/DataChange.yang b/dataChange/model/src/main/yang/DataChange.yang
new file mode 100755
index 000000000..8f9a8e6f7
--- /dev/null
+++ b/dataChange/model/src/main/yang/DataChange.yang
@@ -0,0 +1,73 @@
+module DataChange {
+
+  yang-version 1;
+
+  namespace "org:onap:ccsdk:sli:northbound:datachange";
+
+  prefix datachg;
+
+  organization "AT&T, Inc.";
+
+  contact
+    "Dan Timoney <dt5972@att.com>";
+
+  description
+    "Defines API interface for notification of data changes";
+
+  revision "2015-05-19" {
+    description
+      "Initial draft";
+  }
+
+  grouping data-change-request {
+
+  	leaf aai-event-id {
+  		type string;
+  	}
+
+  	leaf aai-node-type {
+  		type string;
+  	}
+
+  	leaf aai-event-trigger {
+  		type enumeration {
+  			enum "Update";
+  			enum "Delete";
+  		}
+  	}
+
+  	list key-data {
+  		key key-name;
+  		leaf key-name {
+  			type string;
+  		}
+  		leaf key-value {
+  			type string;
+  		}
+  	}
+
+  	leaf selflink {
+  		type string;
+  	}
+
+  }
+
+  grouping data-change-response {
+
+     leaf data-change-response-code {
+     	type string;
+     }
+  }
+
+  rpc data-change-notification {
+
+  	input {
+  		uses data-change-request;
+  		}
+
+  	output {
+  		uses data-change-response;
+  	}
+  }
+
+}
diff --git a/dataChange/pom.xml b/dataChange/pom.xml
new file mode 100755
index 000000000..6110bdf1d
--- /dev/null
+++ b/dataChange/pom.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.onap.ccsdk.parent</groupId>
+        <artifactId>odlparent-lite</artifactId>
+        <version>2.1.0</version>
+        <relativePath/>
+    </parent>
+
+    <groupId>org.onap.ccsdk.sli.northbound</groupId>
+    <artifactId>dataChange</artifactId>
+    <version>1.1.1-SNAPSHOT</version>
+    <packaging>pom</packaging>
+
+    <name>ccsdk-sli-northbound :: dataChange</name>
+
+    <modules>
+        <module>model</module>
+        <module>provider</module>
+        <module>installer</module>
+    </modules>
+</project>
diff --git a/dataChange/provider/pom.xml b/dataChange/provider/pom.xml
new file mode 100755
index 000000000..cdefb5437
--- /dev/null
+++ b/dataChange/provider/pom.xml
@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.onap.ccsdk.parent</groupId>
+        <artifactId>binding-parent</artifactId>
+        <version>2.1.0</version>
+        <relativePath/>
+    </parent>
+
+    <groupId>org.onap.ccsdk.sli.northbound</groupId>
+    <artifactId>dataChange-provider</artifactId>
+    <version>1.1.1-SNAPSHOT</version>
+    <packaging>bundle</packaging>
+
+    <name>ccsdk-sli-northbound :: dataChange :: ${project.artifactId}</name>
+
+    <properties>
+        <ccsdk.sli.northbound.version>${project.version}</ccsdk.sli.northbound.version>
+    </properties>
+
+    <dependencyManagement>
+    	<dependencies>
+    		<dependency>
+  <groupId>org.onap.ccsdk.sli.core</groupId>
+  <artifactId>sli-core-artifacts</artifactId>
+  <version>${ccsdk.sli.core.version}</version>
+  <type>pom</type>
+  <scope>import</scope>
+    		</dependency>
+    	</dependencies>
+    </dependencyManagement>
+    <dependencies>
+        <dependency>
+            <groupId>org.onap.ccsdk.sli.northbound</groupId>
+            <artifactId>dataChange-model</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.opendaylight.controller</groupId>
+            <artifactId>sal-binding-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.onap.ccsdk.sli.core</groupId>
+            <artifactId>sli-common</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.onap.ccsdk.sli.core</groupId>
+            <artifactId>sli-provider</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.opendaylight.controller</groupId>
+            <artifactId>sal-test-model</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+
+        <dependency>
+            <groupId>org.opendaylight.controller</groupId>
+            <artifactId>sal-binding-broker-impl</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.opendaylight.controller</groupId>
+            <artifactId>sal-binding-broker-impl</artifactId>
+            <type>test-jar</type>
+            <classifier>tests</classifier>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.testng</groupId>
+            <artifactId>testng</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/dataChange/provider/src/main/java/org/onap/ccsdk/sli/northbound/DataChangeClient.java b/dataChange/provider/src/main/java/org/onap/ccsdk/sli/northbound/DataChangeClient.java
new file mode 100644
index 000000000..959b2b6fb
--- /dev/null
+++ b/dataChange/provider/src/main/java/org/onap/ccsdk/sli/northbound/DataChangeClient.java
@@ -0,0 +1,98 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : SDN-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. 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=========================================================
+ */
+
+package org.onap.ccsdk.sli.northbound;
+
+import java.util.Properties;
+
+import org.onap.ccsdk.sli.core.sli.SvcLogicException;
+import org.onap.ccsdk.sli.core.sli.provider.MdsalHelper;
+import org.onap.ccsdk.sli.core.sli.provider.SvcLogicService;
+import org.opendaylight.yang.gen.v1.org.onap.ccsdk.sli.northbound.datachange.rev150519.DataChangeNotificationOutputBuilder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class DataChangeClient {
+
+	private static final Logger LOG = LoggerFactory.getLogger(DataChangeClient.class);
+
+	private SvcLogicService svcLogicService = null;
+
+	public DataChangeClient(final SvcLogicService svcLogicService) {
+		this.svcLogicService = svcLogicService;
+	}
+
+	public boolean hasGraph(String module, String rpc, String version, String mode) throws SvcLogicException
+	{
+		return svcLogicService.hasGraph(module, rpc, version, mode);
+	}
+
+	public Properties execute(String module, String rpc, String version, String mode, DataChangeNotificationOutputBuilder serviceData)
+			throws SvcLogicException {
+
+		Properties parms = new Properties();
+
+		return execute(module,rpc,version, mode,serviceData,parms);
+	}
+
+	public Properties execute(String module, String rpc, String version, String mode, DataChangeNotificationOutputBuilder serviceData, Properties parms)
+				throws SvcLogicException {
+
+        Properties localProp;
+        localProp = MdsalHelper.toProperties(parms, serviceData);
+
+		if (LOG.isDebugEnabled())
+		{
+			LOG.debug("Parameters passed to SLI");
+
+			for (Object key : localProp.keySet()) {
+				String parmName = (String) key;
+				String parmValue = localProp.getProperty(parmName);
+
+				LOG.debug(parmName+" = "+parmValue);
+
+			}
+		}
+
+		Properties respProps = svcLogicService.execute(module, rpc, version, mode, localProp);
+
+		if (LOG.isDebugEnabled())
+		{
+			LOG.debug("Parameters returned by SLI");
+
+			for (Object key : respProps.keySet()) {
+				String parmName = (String) key;
+				String parmValue = respProps.getProperty(parmName);
+
+				LOG.debug(parmName+" = "+parmValue);
+
+			}
+		}
+		if ("failure".equalsIgnoreCase(respProps.getProperty("SvcLogic.status"))) {
+			return respProps;
+		}
+
+		MdsalHelper.toBuilder(respProps, serviceData);
+
+		return respProps;
+	}
+
+}
diff --git a/dataChange/provider/src/main/java/org/onap/ccsdk/sli/northbound/DataChangeProvider.java b/dataChange/provider/src/main/java/org/onap/ccsdk/sli/northbound/DataChangeProvider.java
new file mode 100644
index 000000000..3301ca8e0
--- /dev/null
+++ b/dataChange/provider/src/main/java/org/onap/ccsdk/sli/northbound/DataChangeProvider.java
@@ -0,0 +1,161 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : SDN-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 			reserved.
+ * Modifications Copyright © 2018 IBM.
+ * ================================================================================
+ * 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=========================================================
+ */
+
+package org.onap.ccsdk.sli.northbound;
+
+import java.util.Properties;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+import org.onap.ccsdk.sli.core.sli.provider.MdsalHelper;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
+import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
+import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
+import org.opendaylight.yang.gen.v1.org.onap.ccsdk.sli.northbound.datachange.rev150519.DataChangeNotificationInput;
+import org.opendaylight.yang.gen.v1.org.onap.ccsdk.sli.northbound.datachange.rev150519.DataChangeNotificationInputBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.ccsdk.sli.northbound.datachange.rev150519.DataChangeNotificationOutput;
+import org.opendaylight.yang.gen.v1.org.onap.ccsdk.sli.northbound.datachange.rev150519.DataChangeNotificationOutputBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.ccsdk.sli.northbound.datachange.rev150519.DataChangeService;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+
+/**
+ * Defines a base implementation for your provider. This class extends from a helper class
+ * which provides storage for the most commonly used components of the MD-SAL. Additionally the
+ * base class provides some basic logging and initialization / clean up methods.
+ *
+ */
+public class DataChangeProvider implements AutoCloseable, DataChangeService {
+
+    private static final Logger LOG = LoggerFactory.getLogger(DataChangeProvider.class);
+
+    private static final String APPLICATION_NAME = "DataChange";
+
+    private final ExecutorService executor;
+
+    protected DataBroker dataBroker;
+    protected NotificationPublishService notificationService;
+    protected RpcProviderRegistry rpcRegistry;
+    protected BindingAwareBroker.RpcRegistration<DataChangeService> rpcRegistration;
+    private final DataChangeClient dataChangeClient;
+
+
+    public DataChangeProvider(final DataBroker dataBroker,
+							  final NotificationPublishService notificationPublishService,
+							  final RpcProviderRegistry rpcProviderRegistry,
+							  final DataChangeClient dataChangeClient) {
+
+        this.LOG.info( "Creating provider for {}", APPLICATION_NAME);
+        executor = Executors.newFixedThreadPool(1);
+		this.dataBroker = dataBroker;
+		this.notificationService = notificationPublishService;
+		this.rpcRegistry = rpcProviderRegistry;
+		this.dataChangeClient = dataChangeClient;
+		initialize();
+    }
+
+    public void initialize(){
+        LOG.info( "Initializing provider for {}", APPLICATION_NAME);
+        rpcRegistration = rpcRegistry.addRpcImplementation(DataChangeService.class, this);
+        LOG.info( "Initialization complete for {}", APPLICATION_NAME);
+    }
+
+    protected void initializeChild() {
+        //Override if you have custom initialization intelligence
+    }
+
+    @Override
+    public void close() throws Exception {
+        LOG.info( "Closing provider for {}", APPLICATION_NAME);
+	    executor.shutdown();
+	    rpcRegistration.close();
+        LOG.info( "Successfully closed provider for {}", APPLICATION_NAME);
+    }
+
+	@Override
+	public ListenableFuture<RpcResult<DataChangeNotificationOutput>> dataChangeNotification(
+			DataChangeNotificationInput input) {
+		final String svcOperation = "data-change-notification";
+
+		Properties parms = new Properties();
+		DataChangeNotificationOutputBuilder serviceDataBuilder = new DataChangeNotificationOutputBuilder();
+
+		LOG.info( svcOperation +" called." );
+
+		if(input == null || input.getAaiEventId() == null) {
+			LOG.debug("exiting " +svcOperation+ " because of invalid input");
+			serviceDataBuilder.setDataChangeResponseCode("403");
+			RpcResult<DataChangeNotificationOutput> rpcResult =
+				RpcResultBuilder.<DataChangeNotificationOutput> status(true).withResult(serviceDataBuilder.build()).build();
+			return Futures.immediateFuture(rpcResult);
+		}
+
+		// add input to parms
+		LOG.info("Adding INPUT data for "+svcOperation+" input: " + input);
+		DataChangeNotificationInputBuilder inputBuilder = new DataChangeNotificationInputBuilder(input);
+		MdsalHelper.toProperties(parms, inputBuilder.build());
+
+		// Call SLI sync method
+		try
+		{
+			if (dataChangeClient.hasGraph(APPLICATION_NAME, svcOperation , null, "sync"))
+			{
+				try
+				{
+					dataChangeClient.execute(APPLICATION_NAME, svcOperation, null, "sync", serviceDataBuilder, parms);
+				}
+				catch (Exception e)
+				{
+					LOG.error("Caught exception executing service logic for "+ svcOperation, e);
+					serviceDataBuilder.setDataChangeResponseCode("500");
+				}
+			} else {
+				LOG.error("No service logic active for DataChange: '" + svcOperation + "'");
+				serviceDataBuilder.setDataChangeResponseCode("503");
+			}
+		}
+		catch (Exception e)
+		{
+			LOG.error("Caught exception looking for service logic", e);
+			serviceDataBuilder.setDataChangeResponseCode("500");
+		}
+
+		String errorCode = serviceDataBuilder.getDataChangeResponseCode();
+
+		if (!("0".equals(errorCode) || "200".equals(errorCode))) {
+			LOG.error("Returned FAILED for "+svcOperation+" error code: '" + errorCode + "'");
+		} else {
+			LOG.info("Returned SUCCESS for "+svcOperation+" ");
+		}
+
+		RpcResult<DataChangeNotificationOutput> rpcResult =
+				RpcResultBuilder.<DataChangeNotificationOutput> status(true).withResult(serviceDataBuilder.build()).build();
+		// return error
+		return Futures.immediateFuture(rpcResult);
+	}
+}
diff --git a/dataChange/provider/src/main/resources/OSGI-INF/blueprint/datachange-blueprint.xml b/dataChange/provider/src/main/resources/OSGI-INF/blueprint/datachange-blueprint.xml
new file mode 100644
index 000000000..5a38c81f1
--- /dev/null
+++ b/dataChange/provider/src/main/resources/OSGI-INF/blueprint/datachange-blueprint.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
+           xmlns:odl="http://opendaylight.org/xmlns/blueprint/v1.0.0"
+           odl:use-default-for-reference-types="true">
+
+    <reference id="svcLogicService"
+               interface="org.onap.ccsdk.sli.core.sli.provider.SvcLogicService" />
+
+    <bean id="client" class="org.onap.ccsdk.sli.northbound.DataChangeClient">
+        <argument ref="svcLogicService" />
+    </bean>
+
+    <reference id="dataBroker"
+               interface="org.opendaylight.controller.md.sal.binding.api.DataBroker"
+               odl:type="default" />
+
+    <reference id="notificationService"
+               interface="org.opendaylight.controller.md.sal.binding.api.NotificationPublishService"
+               odl:type="default" />
+
+    <reference id="rpcRegistry"
+               interface="org.opendaylight.controller.sal.binding.api.RpcProviderRegistry"
+               odl:type="default" />
+
+    <bean id="provider" class="org.onap.ccsdk.sli.northbound.DataChangeProvider">
+        <argument ref="dataBroker" />
+        <argument ref="notificationService" />
+        <argument ref="rpcRegistry" />
+        <argument ref="client" />
+    </bean>
+
+</blueprint>
\ No newline at end of file
diff --git a/dataChange/provider/src/main/resources/org/opendaylight/blueprint/datachange-blueprint.xml b/dataChange/provider/src/main/resources/org/opendaylight/blueprint/datachange-blueprint.xml
new file mode 100644
index 000000000..5a38c81f1
--- /dev/null
+++ b/dataChange/provider/src/main/resources/org/opendaylight/blueprint/datachange-blueprint.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
+           xmlns:odl="http://opendaylight.org/xmlns/blueprint/v1.0.0"
+           odl:use-default-for-reference-types="true">
+
+    <reference id="svcLogicService"
+               interface="org.onap.ccsdk.sli.core.sli.provider.SvcLogicService" />
+
+    <bean id="client" class="org.onap.ccsdk.sli.northbound.DataChangeClient">
+        <argument ref="svcLogicService" />
+    </bean>
+
+    <reference id="dataBroker"
+               interface="org.opendaylight.controller.md.sal.binding.api.DataBroker"
+               odl:type="default" />
+
+    <reference id="notificationService"
+               interface="org.opendaylight.controller.md.sal.binding.api.NotificationPublishService"
+               odl:type="default" />
+
+    <reference id="rpcRegistry"
+               interface="org.opendaylight.controller.sal.binding.api.RpcProviderRegistry"
+               odl:type="default" />
+
+    <bean id="provider" class="org.onap.ccsdk.sli.northbound.DataChangeProvider">
+        <argument ref="dataBroker" />
+        <argument ref="notificationService" />
+        <argument ref="rpcRegistry" />
+        <argument ref="client" />
+    </bean>
+
+</blueprint>
\ No newline at end of file
diff --git a/dataChange/provider/src/test/java/org/onap/sdnc/northbound/dataChange/DataChangeClientTest.java b/dataChange/provider/src/test/java/org/onap/sdnc/northbound/dataChange/DataChangeClientTest.java
new file mode 100644
index 000000000..9ba6c8742
--- /dev/null
+++ b/dataChange/provider/src/test/java/org/onap/sdnc/northbound/dataChange/DataChangeClientTest.java
@@ -0,0 +1,56 @@
+package org.onap.sdnc.northbound.dataChange; 
+ 
+import static org.junit.Assert.*; 
+import static org.mockito.Mockito.*; 
+ 
+import java.util.Properties; 
+ 
+import org.junit.Before; 
+import org.junit.Test; 
+import org.onap.ccsdk.sli.core.sli.SvcLogicException; 
+import org.onap.ccsdk.sli.core.sli.provider.MdsalHelper; 
+import org.onap.ccsdk.sli.core.sli.provider.SvcLogicService; 
+import org.onap.ccsdk.sli.northbound.DataChangeClient; 
+import org.opendaylight.yang.gen.v1.org.onap.ccsdk.sli.northbound.datachange.rev150519.DataChangeNotificationOutputBuilder; 
+ 
+public class DataChangeClientTest { 
+ 
+	SvcLogicService mockSvcLogicService; 
+	String module = "test-module"; 
+	String rpc = "test-rpc"; 
+	String version = "test-version"; 
+	String mode = "test-mode"; 
+	Properties localProp = new Properties(); 
+ 
+	@Before 
+	public void setUp() throws Exception { 
+		mockSvcLogicService = mock(SvcLogicService.class); 
+		when(mockSvcLogicService.hasGraph(module, rpc, version, mode)).thenReturn(true); 
+	} 
+ 
+	@Test 
+	public void testDataChangeClientConstructor() { 
+		DataChangeClient dataChangeClient = new DataChangeClient(mockSvcLogicService); 
+		assertNotNull(dataChangeClient); 
+	} 
+ 
+	@Test 
+	public void testHasGraph() throws SvcLogicException { 
+		DataChangeClient dataChangeClient = new DataChangeClient(mockSvcLogicService); 
+		boolean result = dataChangeClient.hasGraph(module, rpc, version, mode); 
+		assertTrue(result); 
+	} 
+ 
+	@Test 
+	public void testExecuteSvcLogicStatusFailure() throws SvcLogicException { 
+		DataChangeNotificationOutputBuilder serviceData = mock(DataChangeNotificationOutputBuilder.class); 
+		Properties parms = mock(Properties.class); 
+		SvcLogicService svcLogicService = mock(SvcLogicService.class); 
+		Properties properties = new Properties(); 
+		properties.setProperty("SvcLogic.status", "failure"); 
+		when(svcLogicService.execute(module, rpc, version, mode, properties)).thenReturn(properties); 
+		DataChangeClient sliClient = new DataChangeClient(svcLogicService); 
+		Properties prop = sliClient.execute(module, rpc, version, mode, serviceData, properties); 
+		assertTrue(prop != null); 
+	} 
+}
\ No newline at end of file
diff --git a/dataChange/provider/src/test/java/org/onap/sdnc/northbound/dataChange/TestDataChange.java b/dataChange/provider/src/test/java/org/onap/sdnc/northbound/dataChange/TestDataChange.java
new file mode 100644
index 000000000..f9c39b703
--- /dev/null
+++ b/dataChange/provider/src/test/java/org/onap/sdnc/northbound/dataChange/TestDataChange.java
@@ -0,0 +1,95 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : SDN-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. 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=========================================================
+ */
+
+package org.onap.sdnc.northbound.dataChange;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.ccsdk.sli.northbound.DataChangeProvider;
+import org.onap.ccsdk.sli.northbound.DataChangeClient;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
+import org.opendaylight.controller.md.sal.binding.test.AbstractConcurrentDataBrokerTest;
+import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
+import org.opendaylight.yang.gen.v1.org.onap.ccsdk.sli.northbound.datachange.rev150519.DataChangeNotificationInput;
+import org.opendaylight.yang.gen.v1.org.onap.ccsdk.sli.northbound.datachange.rev150519.DataChangeNotificationInputBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.ccsdk.sli.northbound.datachange.rev150519.DataChangeNotificationOutput;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import static org.junit.Assert.*;
+import static org.mockito.Mockito.mock;
+
+public class TestDataChange extends AbstractConcurrentDataBrokerTest {
+
+    private DataChangeProvider dataChangeProvider;
+    private static final Logger LOG = LoggerFactory.getLogger(DataChangeProvider.class);
+
+    @Before
+    public void setUp() throws Exception {
+        if (null == dataChangeProvider) {
+            DataBroker dataBroker = getDataBroker();
+            NotificationPublishService mockNotification = mock(NotificationPublishService.class);
+            RpcProviderRegistry mockRpcRegistry = mock(RpcProviderRegistry.class);
+            DataChangeClient mockSliClient = mock(DataChangeClient.class);
+            dataChangeProvider = new DataChangeProvider(dataBroker, mockNotification, mockRpcRegistry, mockSliClient);
+        }
+    }
+
+    //Testcase should return error 503 when No service logic active for dataChange.
+    @Test
+    public void testDataChangeNotification() {
+
+        DataChangeNotificationInputBuilder inputBuilder = new DataChangeNotificationInputBuilder();
+
+        inputBuilder.setAaiEventId("1");
+
+
+        // TODO: currently initialize SvcLogicServiceClient is failing, need to fix
+        java.util.concurrent.Future<RpcResult<DataChangeNotificationOutput>> future = dataChangeProvider
+                                                                          .dataChangeNotification(inputBuilder.build());
+        RpcResult<DataChangeNotificationOutput> rpcResult = null;
+        try {
+            rpcResult = future.get();
+        } catch (Exception e) {
+            fail("Error : " + e);
+        }
+        LOG.info("result: {}", rpcResult);
+        assertEquals("503", rpcResult.getResult().getDataChangeResponseCode());
+    }
+
+    //Input parameter validation
+    @Test
+    public void testDataChangeNotificationInputValidation() {
+
+        java.util.concurrent.Future<RpcResult<DataChangeNotificationOutput>> future = dataChangeProvider
+                                                                                      .dataChangeNotification(null);
+        RpcResult<DataChangeNotificationOutput> rpcResult = null;
+        try {
+            rpcResult = future.get();
+        } catch (Exception e) {
+            fail("Error : " + e);
+        }
+        LOG.info("result: {}", rpcResult);
+        assertEquals("403", rpcResult.getResult().getDataChangeResponseCode());
+    }
+}