Addition of State Management Feature

Patch 1:This commit adds the feature to provide node state management.
There are also a couple of very minor cleanup items in
feature-session-persistence which came up during review and testing.
Patch 2: Cleaned up some logging statements and exceptions per
comments by Pam Dragosh. Patch 3: Clean up per comments from
Jorge Hernandez. Patch4: Added a default to ignoreErrors in
RepositoryAudit. Patch 5: Rebase.  Patch 6: Removed
api-state-management/.gitignore

Issue-ID: POLICY-155
Change-Id: I4fbfa33314d488ff46764931ca965f802b6a26d5
Signed-off-by: Kevin McKiou <km097d@att.com>

17 files changed, 2394 insertions, 0 deletions

diff --git a/feature-state-management/pom.xml b/feature-state-management/pom.xml
new file mode 100644
index 00000000..5265cdbb
--- /dev/null
+++ b/feature-state-management/pom.xml
@@ -0,0 +1,137 @@
+<!--
+  ============LICENSE_START=======================================================
+  feature-state-management
+  ================================================================================
+  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=========================================================
+  -->
+
+<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.policy.drools-pdp</groupId>
+		<artifactId>drools-pdp</artifactId>
+		<version>1.1.0-SNAPSHOT</version>
+	</parent>
+
+	<artifactId>feature-state-management</artifactId>
+
+	<name>feature-state-management</name>
+	<description>Separately loadable module for State Management</description>
+
+	<build>
+		<plugins>
+			<plugin>
+				<artifactId>maven-assembly-plugin</artifactId>
+				<version>2.6</version>
+				<executions>
+					<execution>
+						<id>zipfile</id>
+						<goals>
+							<goal>single</goal>
+						</goals>
+						<phase>package</phase>
+						<configuration>
+							<attach>true</attach>
+							<finalName>${project.artifactId}-${project.version}</finalName>
+							<descriptors>
+								<descriptor>src/assembly/assemble_zip.xml</descriptor>
+							</descriptors>
+							<appendAssemblyId>false</appendAssemblyId>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-dependency-plugin</artifactId>
+				<version>2.8</version>
+				<executions>
+					<execution>
+						<id>copy-dependencies</id>
+						<goals>
+							<goal>copy-dependencies</goal>
+						</goals>
+						<phase>prepare-package</phase>
+						<configuration>
+							<transitive>false</transitive>
+							<outputDirectory>${project.build.directory}/assembly/lib</outputDirectory>
+							<overWriteReleases>false</overWriteReleases>
+							<overWriteSnapshots>true</overWriteSnapshots>
+							<overWriteIfNewer>true</overWriteIfNewer>
+							<useRepositoryLayout>false</useRepositoryLayout>
+							<addParentPoms>false</addParentPoms>
+							<copyPom>false</copyPom>
+							<includeScope>runtime</includeScope>
+							<excludeTransitive>true</excludeTransitive>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+	</build>
+
+	<dependencies>
+		<dependency>
+			<groupId>io.swagger</groupId>
+			<artifactId>swagger-jersey2-jaxrs</artifactId>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.onap.policy.drools-pdp</groupId>
+			<artifactId>policy-core</artifactId>
+			<version>${project.version}</version>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.onap.policy.drools-pdp</groupId>
+			<artifactId>policy-management</artifactId>
+			<version>${project.version}</version>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.onap.policy.drools-pdp</groupId>
+			<artifactId>api-state-management</artifactId>
+			<version>${project.version}</version>
+		</dependency>
+
+		<dependency>
+			<groupId>com.h2database</groupId>
+			<artifactId>h2</artifactId>
+			<version>[1.4.186,)</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.eclipse.persistence</groupId>
+			<artifactId>eclipselink</artifactId>
+			<scope>provided</scope>
+		</dependency>
+		<!-- Need to pull in to assembly -->
+		<dependency>
+			<groupId>org.onap.policy.common</groupId>
+			<artifactId>integrity-monitor</artifactId>
+			<version>${common-modules.version}</version>
+		</dependency>
+		<!-- Need to pull into assembly for IntegrityMonitor -->
+		<dependency>
+			<groupId>log4j</groupId>
+			<artifactId>log4j</artifactId>
+			<version>1.2.17</version>
+		</dependency>
+	</dependencies>
+</project>
diff --git a/feature-state-management/src/assembly/assemble_zip.xml b/feature-state-management/src/assembly/assemble_zip.xml
new file mode 100644
index 00000000..f398829d
--- /dev/null
+++ b/feature-state-management/src/assembly/assemble_zip.xml
@@ -0,0 +1,76 @@
+<!--
+  ============LICENSE_START=======================================================
+  feature-state-management
+  ================================================================================
+  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>feature-state-management</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</directory>
+			<outputDirectory>lib/feature</outputDirectory>
+			<includes>
+				<include>feature-state-management-${project.version}.jar</include>
+			</includes>
+		</fileSet>
+		<fileSet>
+			<directory>target/assembly/lib</directory>
+			<outputDirectory>lib/dependencies</outputDirectory>
+			<includes>
+				<include>*.jar</include>
+			</includes>
+		</fileSet>
+		<fileSet>
+			<directory>src/main/feature/config</directory>
+			<outputDirectory>config</outputDirectory>
+			<fileMode>0644</fileMode>
+			<excludes/>
+		</fileSet>
+		<fileSet>
+			<directory>src/main/feature/bin</directory>
+			<outputDirectory>bin</outputDirectory>
+			<fileMode>0744</fileMode>
+			<excludes/>
+		</fileSet>
+		<fileSet>
+			<directory>src/main/feature/db</directory>
+			<outputDirectory>db</outputDirectory>
+			<fileMode>0744</fileMode>
+			<excludes/>
+		</fileSet>
+		<fileSet>
+			<directory>src/main/feature/install</directory>
+			<outputDirectory>install</outputDirectory>
+			<fileMode>0744</fileMode>
+			<excludes/>
+		</fileSet>
+	</fileSets>
+</assembly>
diff --git a/feature-state-management/src/main/feature/config/feature-state-management.properties b/feature-state-management/src/main/feature/config/feature-state-management.properties
new file mode 100644
index 00000000..72c1fe22
--- /dev/null
+++ b/feature-state-management/src/main/feature/config/feature-state-management.properties
@@ -0,0 +1,82 @@
+###
+# ============LICENSE_START=======================================================
+# feature-state-management
+# ================================================================================
+# 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=========================================================
+###
+
+# DB properties
+javax.persistence.jdbc.driver=org.mariadb.jdbc.Driver
+javax.persistence.jdbc.url=jdbc:mariadb://${{SQL_HOST}}:3306/statemanagement
+javax.persistence.jdbc.user=${{SQL_USER}}
+javax.persistence.jdbc.password=${{SQL_PASSWORD}}
+
+# DroolsPDPIntegrityMonitor Properties
+hostPort=0.0.0.0:57692
+
+#IntegrityMonitor Properties
+
+# Must be unique across the system
+resource.name=pdp1
+# Name of the site in which this node is hosted 
+site_name=site1
+# Forward Progress Monitor update interval seconds
+fp_monitor_interval=30
+# Failed counter threshold before failover 
+failed_counter_threshold=3
+# Interval between test transactions when no traffic seconds
+test_trans_interval=10
+# Interval between writes of the FPC to the DB seconds 
+write_fpc_interval=5
+# Node type Note: Make sure you don't leave any trailing spaces, or you'll get an 'invalid node type' error! 
+node_type=pdp_drools
+# Dependency groups are groups of resources upon which a node operational state is dependent upon. 
+# Each group is a comma-separated list of resource names and groups are separated by a semicolon.  For example:
+# dependency_groups=site_1.astra_1,site_1.astra_2;site_1.brms_1,site_1.brms_2;site_1.logparser_1;site_1.pypdp_1
+dependency_groups=
+# When set to true, dependent health checks are performed by using JMX to invoke test() on the dependent.
+# The default false is to use state checks for health.
+test_via_jmx=true
+# This is the max number of seconds beyond which a non incrementing FPC is considered a failure
+max_fpc_update_interval=120
+# Run the state audit every 60 seconds (60000 ms).  The state audit finds stale DB entries in the 
+# forwardprogressentity table and marks the node as disabled/failed in the statemanagemententity 
+# table. NOTE! It will only run on nodes that have a standbystatus = providingservice.
+# A value of <= 0 will turn off the state audit.
+state_audit_interval_ms=60000
+# The refresh state audit is run every (default) 10 minutes (600000 ms) to clean up any state corruption in the 
+# DB statemanagemententity table. It only refreshes the DB state entry for the local node.  That is, it does not
+# refresh the state of any other nodes.  A value <= 0 will turn the audit off. Any other value will override 
+# the default of 600000 ms.
+refresh_state_audit_interval_ms=600000
+
+
+# Repository audit properties
+
+# Assume it's the releaseRepository that needs to be audited,
+# because that's the one BRMGW will publish to.
+repository.audit.id=${{releaseRepositoryID}}
+repository.audit.url=${{releaseRepositoryUrl}}
+repository.audit.username=${{repositoryUsername}}
+repository.audit.password=${{repositoryPassword}}
+# Flag to control the execution of the subsystemTest for the Nexus Maven repository
+repository.audit.is.active=false
+repository.audit.ignore.errors=true
+
+# DB Audit Properties
+
+# Flag to control the execution of the subsystemTest for the Database
+db.audit.is.active=false
\ No newline at end of file
diff --git a/feature-state-management/src/main/feature/db/statemanagement/sql/18020-statemanagement.upgrade.sql b/feature-state-management/src/main/feature/db/statemanagement/sql/18020-statemanagement.upgrade.sql
new file mode 100644
index 00000000..f73f992b
--- /dev/null
+++ b/feature-state-management/src/main/feature/db/statemanagement/sql/18020-statemanagement.upgrade.sql
@@ -0,0 +1,74 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * feature-state-management
+ * ================================================================================
+ * 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=========================================================
+ */
+
+set foreign_key_checks=0; 
+
+CREATE TABLE if not exists statemanagement.StateManagementEntity
+(
+  id           int not null auto_increment, 
+  resourceName varchar(100) not null, 
+  adminState   varchar(20) not null, 
+  opstate      varchar(20) not null, 
+  availStatus  varchar(20), 
+  standbyStatus varchar(20), 
+  created_date timestamp not null default current_timestamp,
+  modifiedDate timestamp not null,
+  primary key(id), 
+  unique key resource(resourceName)
+);  
+
+CREATE TABLE if not exists statemanagement.ResourceRegistrationEntity
+(
+  resourceRegistrationId bigint not null auto_increment, 
+  resourceName varchar(100)  not null, 
+  resourceURL varchar(255)   not null, 
+  site varchar(50), 
+  nodetype varchar(50), 
+  created_date timestamp     not null default current_timestamp,
+  last_updated timestamp     not null, 
+  primary key (resourceRegistrationId), 
+  unique key  resource (resourceName), 
+  unique  key id_resource_url (resourceURL)
+); 
+
+CREATE TABLE if not exists statemanagement.ForwardProgressEntity
+(
+  forwardProgressId bigint not null auto_increment,
+  resourceName varchar(100)  not null, 
+  fpc_count    bigint        not null, 
+  created_date timestamp     not null default current_timestamp,
+  last_updated timestamp     not null, 
+  primary key (forwardProgressId), 
+  unique key resource_key (resourceName)
+);
+
+CREATE TABLE if not exists statemanagement.sequence
+(
+SEQ_NAME VARCHAR(50) NOT NULL,
+SEQ_COUNT DECIMAL(38,0),
+PRIMARY KEY (SEQ_NAME)
+);
+
+-- Will only insert a record if none exists:
+INSERT INTO statemanagement.SEQUENCE (SEQ_NAME,SEQ_COUNT) 
+SELECT * FROM (SELECT 'SEQ_GEN',1) AS tmp
+WHERE NOT EXISTS(select SEQ_NAME from statemanagement.SEQUENCE where SEQ_NAME = 'SEQ_GEN') LIMIT 1;
+
+set foreign_key_checks=1;
\ No newline at end of file
diff --git a/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/DbAudit.java b/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/DbAudit.java
new file mode 100644
index 00000000..a86ac8ef
--- /dev/null
+++ b/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/DbAudit.java
@@ -0,0 +1,218 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * feature-state-management
+ * ================================================================================
+ * 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.policy.drools.statemanagement;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.util.Properties;
+import java.util.UUID;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * This class audits the database
+ */
+public class DbAudit extends DroolsPDPIntegrityMonitor.AuditBase
+{
+	// get an instance of logger 
+  private static Logger  logger = LoggerFactory.getLogger(DbAudit.class);	
+  // single global instance of this audit object
+  final static private DbAudit instance = new DbAudit();
+
+  // This indicates if 'CREATE TABLE IF NOT EXISTS Audit ...' should be
+  // invoked -- doing this avoids the need to create the table in advance.
+  static private boolean createTableNeeded = true;
+
+  /**
+   * @return the single 'DbAudit' instance
+   */
+  static DroolsPDPIntegrityMonitor.AuditBase getInstance()
+  {
+	return(instance);
+  }
+
+  /**
+   * Constructor - set the name to 'Database'
+   */
+  private DbAudit()
+  {
+	super("Database");
+  }
+
+  /**
+   * Invoke the audit
+   *
+   * @param properties properties to be passed to the audit
+   */
+  @Override
+	public void invoke(Properties properties)
+  {
+	if(logger.isDebugEnabled()){
+		logger.debug("Running 'DbAudit.invoke'");
+	}
+	boolean isActive = true;
+	String dbAuditIsActive = StateManagementProperties.getProperty("db.audit.is.active");
+	if(logger.isDebugEnabled()){
+		logger.debug("DbAudit.invoke: dbAuditIsActive = {}", dbAuditIsActive);
+	}
+	
+	if (dbAuditIsActive != null) {
+		try {
+			isActive = Boolean.parseBoolean(dbAuditIsActive.trim());
+		} catch (NumberFormatException e) {
+			logger.warn("DbAudit.invoke: Ignoring invalid property: db.audit.is.active = {}", dbAuditIsActive);
+		}
+	}
+	
+	if(!isActive){
+		
+		logger.info("DbAudit.invoke: exiting because isActive = {}", isActive);
+		return;
+	}
+	
+	// fetch DB properties from properties file -- they are already known
+	// to exist, because they were verified by the 'IntegrityMonitor'
+	// constructor
+	String url = properties.getProperty(StateManagementProperties.DB_URL);
+	String user = properties.getProperty(StateManagementProperties.DB_USER);
+	String password = properties.getProperty(StateManagementProperties.DB_PWD);
+
+	// connection to DB
+	Connection connection = null;
+
+	// supports SQL operations
+	PreparedStatement statement = null;
+	ResultSet rs = null;
+
+	// operation phase currently running -- used to construct an error
+	// message, if needed
+	String phase = null;
+
+	try
+	  {
+		// create connection to DB
+		phase = "creating connection";
+		if(logger.isDebugEnabled()){
+			logger.debug("DbAudit: Creating connection to {}", url);
+		}
+
+		connection = DriverManager.getConnection(url, user, password);
+
+		// create audit table, if needed
+		if (createTableNeeded)
+		  {
+			phase = "create table";
+			if(logger.isDebugEnabled()){
+				logger.info("DbAudit: Creating 'Audit' table, if needed");
+			}
+			statement = connection.prepareStatement
+			  ("CREATE TABLE IF NOT EXISTS Audit (\n"
+			   + " name varchar(64) DEFAULT NULL,\n"
+			   + " UNIQUE KEY name (name)\n"
+			   + ") DEFAULT CHARSET=latin1;");
+			statement.execute();
+			statement.close();
+			createTableNeeded = false;
+		  }
+
+		// insert an entry into the table
+		phase = "insert entry";
+		String key = UUID.randomUUID().toString();
+		statement = connection.prepareStatement
+		  ("INSERT INTO Audit (name) VALUES (?)");
+		statement.setString(1, key);
+		statement.executeUpdate();
+		statement.close();
+
+		// fetch the entry from the table
+		phase = "fetch entry";
+		statement = connection.prepareStatement
+		  ("SELECT name FROM Audit WHERE name = ?");
+		statement.setString(1, key);
+		rs = statement.executeQuery();
+		if (rs.first())
+		  {
+			// found entry
+			if(logger.isDebugEnabled()){
+				logger.debug("DbAudit: Found key {}", rs.getString(1));
+			}
+		  }
+		else
+		  {
+			logger.error
+			  ("DbAudit: can't find newly-created entry with key {}", key);
+			setResponse("Can't find newly-created entry");
+		  }
+		statement.close();
+
+		// delete entries from table
+		phase = "delete entry";
+		statement = connection.prepareStatement
+		  ("DELETE FROM Audit WHERE name = ?");
+		statement.setString(1, key);
+		statement.executeUpdate();
+		statement.close();
+		statement = null;
+	  }
+	catch (Exception e)
+	  {
+		String message = "DbAudit: Exception during audit, phase = " + phase;
+		logger.error(message, e);
+		setResponse(message);
+	  }
+	finally
+	  {
+		if (rs != null)
+		  {
+			try
+			  {
+				rs.close();
+			  }
+			catch (Exception e)
+			  {
+			  }
+		  }
+		if (statement != null)
+		  {
+			try
+			  {
+				statement.close();
+			  }
+			catch (Exception e)
+			  {
+			  }
+		  }
+		if (connection != null)
+		  {
+			try
+			  {
+				connection.close();
+			  }
+			catch (Exception e)
+			  {
+			  }
+		  }
+	  }
+  }
+}
diff --git a/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/DroolsPDPIntegrityMonitor.java b/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/DroolsPDPIntegrityMonitor.java
new file mode 100644
index 00000000..73f6f738
--- /dev/null
+++ b/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/DroolsPDPIntegrityMonitor.java
@@ -0,0 +1,398 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * feature-state-management
+ * ================================================================================
+ * 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.policy.drools.statemanagement;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.net.InetSocketAddress;
+import java.util.ArrayList;
+import java.util.Properties;
+
+import org.onap.policy.common.im.IntegrityMonitor;
+import org.onap.policy.common.im.IntegrityMonitorException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.onap.policy.drools.core.PolicyContainer;
+import org.onap.policy.drools.http.server.HttpServletServer;
+import org.onap.policy.drools.properties.Startable;
+import org.onap.policy.drools.utils.PropertyUtil;
+
+/**
+ * This class extends 'IntegrityMonitor' for use in the 'Drools PDP'
+ * virtual machine. The included audits are 'Database' and 'Repository'.
+ */
+public class DroolsPDPIntegrityMonitor extends IntegrityMonitor
+{
+	
+	// get an instance of logger 
+  private static final Logger  logger = LoggerFactory.getLogger(DroolsPDPIntegrityMonitor.class);	
+
+  // static global instance
+  static private DroolsPDPIntegrityMonitor im = null;
+
+  // list of audits to run
+  static private AuditBase[] audits =
+	new AuditBase[]{DbAudit.getInstance(), RepositoryAudit.getInstance()};
+  
+  static private Properties subsystemTestProperties = null;
+
+  static private final String PROPERTIES_NAME = "feature-state-management.properties";
+  /**
+   * Static initialization -- create Drools Integrity Monitor, and
+   * an HTTP server to handle REST 'test' requests
+   */
+  static public DroolsPDPIntegrityMonitor init(String configDir) throws Exception
+  {
+	  	  
+	logger.info("init: Entering and invoking PropertyUtil.getProperties() on '{}'", configDir);
+		
+	// read in properties
+	Properties stateManagementProperties =
+	  PropertyUtil.getProperties(configDir + "/" + PROPERTIES_NAME);
+	
+	subsystemTestProperties = stateManagementProperties;
+	
+		// fetch and verify definitions of some properties
+	// (the 'IntegrityMonitor' constructor does some additional verification)
+	
+	String resourceName = stateManagementProperties.getProperty("resource.name");
+	String hostPort = stateManagementProperties.getProperty("hostPort");
+	String fpMonitorInterval = stateManagementProperties.getProperty("fp_monitor_interval");
+	String failedCounterThreshold = stateManagementProperties.getProperty("failed_counter_threshold");
+	String testTransInterval = stateManagementProperties.getProperty("test_trans_interval");
+	String writeFpcInterval = stateManagementProperties.getProperty("write_fpc_interval");
+	String siteName = stateManagementProperties.getProperty("site_name");
+	String nodeType = stateManagementProperties.getProperty("node_type");
+	String dependencyGroups = stateManagementProperties.getProperty("dependency_groups");
+	String javaxPersistenceJdbcDriver = stateManagementProperties.getProperty("javax.persistence.jdbc.driver");
+	String javaxPersistenceJdbcUrl = stateManagementProperties.getProperty("javax.persistence.jdbc.url");
+	String javaxPersistenceJdbcUser = stateManagementProperties.getProperty("javax.persistence.jdbc.user");
+	String javaxPersistenceJdbcPassword = stateManagementProperties.getProperty("javax.persistence.jdbc.password");
+	
+	if (resourceName == null)
+	  {
+		logger.error("init: Missing IntegrityMonitor property: 'resource.name'");
+		throw(new Exception
+			  ("Missing IntegrityMonitor property: 'resource.name'"));
+	  }
+	if (hostPort == null)
+	  {
+		logger.error("init: Missing IntegrityMonitor property: 'hostPort'");
+		throw(new Exception
+			  ("Missing IntegrityMonitor property: 'hostPort'"));
+	  }
+	if (fpMonitorInterval == null)
+	  {
+		logger.error("init: Missing IntegrityMonitor property: 'fp_monitor_interval'");
+		throw(new Exception
+			  ("Missing IntegrityMonitor property: 'fp_monitor_interval'"));
+	  }	
+	if (failedCounterThreshold == null)
+	  {
+		logger.error("init: Missing IntegrityMonitor property: 'failed_counter_threshold'");
+		throw(new Exception
+			  ("Missing IntegrityMonitor property: 'failed_counter_threshold'"));
+	  }	
+	if (testTransInterval == null)
+	  {
+		logger.error("init: Missing IntegrityMonitor property: 'test_trans_interval'");
+		throw(new Exception
+			  ("Missing IntegrityMonitor property: 'test_trans_interval'"));
+	  }	
+	if (writeFpcInterval == null)
+	  {
+		logger.error("init: Missing IntegrityMonitor property: 'write_fpc_interval'");
+		throw(new Exception
+			  ("Missing IntegrityMonitor property: 'write_fpc_interval'"));
+	  }	
+	if (siteName == null)
+	  {
+		logger.error("init: Missing IntegrityMonitor property: 'site_name'");
+		throw(new Exception
+			  ("Missing IntegrityMonitor property: 'site_name'"));
+	  }	
+	if (nodeType == null)
+	  {
+		logger.error("init: Missing IntegrityMonitor property: 'node_type'");
+		throw(new Exception
+			  ("Missing IntegrityMonitor property: 'node_type'"));
+	  }	
+	if (dependencyGroups == null)
+	  {
+		logger.error("init: Missing IntegrityMonitor property: 'dependency_groups'");
+		throw(new Exception
+			  ("Missing IntegrityMonitor property: 'dependency_groups'"));
+	  }	
+	if (javaxPersistenceJdbcDriver == null)
+	  {
+		logger.error("init: Missing IntegrityMonitor property: 'javax.persistence.jbdc.driver for xacml DB'");
+		throw(new Exception
+			  ("Missing IntegrityMonitor property: 'javax.persistence.jbdc.driver for xacml DB'"));
+	  }		
+	if (javaxPersistenceJdbcUrl == null)
+	  {
+		logger.error("init: Missing IntegrityMonitor property: 'javax.persistence.jbdc.url  for xacml DB'");
+		throw(new Exception
+			  ("Missing IntegrityMonitor property: 'javax.persistence.jbdc.url  for xacml DB'"));
+	  }			
+	if (javaxPersistenceJdbcUser == null)
+	  {
+		logger.error("init: Missing IntegrityMonitor property: 'javax.persistence.jbdc.user for xacml DB'");
+		throw(new Exception
+			  ("Missing IntegrityMonitor property: 'javax.persistence.jbdc.user for xacml DB'"));
+	  }			
+	if (javaxPersistenceJdbcPassword == null)
+	  {
+		logger.error("init: Missing IntegrityMonitor property: 'javax.persistence.jbdc.password for xacml DB'");
+		throw(new Exception
+			  ("Missing IntegrityMonitor property: 'javax.persistence.jbdc.password'  for xacml DB'"));
+	  }		
+
+	// Now that we've validated the properties, create Drools Integrity Monitor
+	// with these properties.
+	im = new DroolsPDPIntegrityMonitor(resourceName,
+				stateManagementProperties);
+	logger.info("init: New DroolsPDPIntegrityMonitor instantiated, hostPort= {}", hostPort);
+
+	// determine host and port for HTTP server
+	int index = hostPort.lastIndexOf(':');
+	InetSocketAddress addr;
+
+	if (index < 0)
+	  {
+		addr = new InetSocketAddress(Integer.valueOf(hostPort));
+	  }
+	else
+	  {
+		addr = new InetSocketAddress
+		  (hostPort.substring(0, index),
+		   Integer.valueOf(hostPort.substring(index + 1)));
+	  }
+
+	// create http server
+	try {
+		logger.info("init: Starting HTTP server, addr= {}", addr);
+		IntegrityMonitorRestServer server = new IntegrityMonitorRestServer();
+		
+		server.init(stateManagementProperties);
+
+		System.out.println("init: Started server on hostPort=" + hostPort);
+	} catch (Exception e) {
+		logger.error("init: Caught Exception attempting to start server on hostPort= {}, message = {}",
+								hostPort, e.getMessage());
+		throw e;
+
+	}
+	
+	logger.info("init: Exiting and returning DroolsPDPIntegrityMonitor");
+	return im;
+  }
+
+  /**
+   * Constructor - pass arguments to superclass, but remember properties
+   * @param resourceName unique name of this Integrity Monitor
+   * @param url the JMX URL of the MBean server
+   * @param properties properties used locally, as well as by
+   *	'IntegrityMonitor'
+   * @throws Exception (passed from superclass)
+   */
+	private DroolsPDPIntegrityMonitor(String resourceName,
+			Properties consolidatedProperties
+			) throws Exception {
+	super(resourceName, consolidatedProperties);
+  }
+
+  /**
+   * Run tests (audits) unique to Drools PDP VM (Database + Repository)
+   */
+  @Override
+	public void subsystemTest() throws IntegrityMonitorException
+  {
+	logger.info("DroolsPDPIntegrityMonitor.subsystemTest called");
+
+	// clear all responses (non-null values indicate an error)
+	for (AuditBase audit : audits)
+	  {
+		audit.setResponse(null);
+	  }
+
+	// invoke all of the audits
+	for (AuditBase audit : audits)
+	  {
+		try
+		  {
+			// invoke the audit (responses are stored within the audit object)
+			audit.invoke(subsystemTestProperties);
+		  }
+		catch (Exception e)
+		  {
+			logger.error("{} audit error", audit.getName(), e);
+			if (audit.getResponse() == null)
+			  {
+				// if there is no current response, use the exception message
+				audit.setResponse(e.getMessage());
+			  }
+		  }
+	  }
+	
+	  // will contain list of subsystems where the audit failed
+	  String responseMsg = "";
+
+	  // Loop through all of the audits, and see which ones have failed.
+	  // NOTE: response information is stored within the audit objects
+	  // themselves -- only one can run at a time.
+	  for (AuditBase audit : audits)
+		{
+		  String response = audit.getResponse();
+		  if (response != null)
+			{
+			  // the audit has failed -- add subsystem and 
+			  // and 'responseValue' with the new information
+			  responseMsg = responseMsg.concat("\n" + audit.getName() + ": " + response);
+			}
+		}
+	  
+	  if(!responseMsg.isEmpty()){
+		  throw new IntegrityMonitorException(responseMsg);
+	  }
+  }
+
+  /* ============================================================ */
+
+  /**
+   * This is the base class for audits invoked in 'subsystemTest'
+   */
+  static public abstract class AuditBase
+  {
+	// name of the audit
+	protected String name;
+
+	// non-null indicates the error response
+	protected String response;
+
+	/**
+	 * Constructor - initialize the name, and clear the initial response
+	 * @param name name of the audit
+	 */
+	public AuditBase(String name)
+	{
+	  this.name = name;
+	  this.response = null;
+	}
+
+	/**
+	 * @return the name of this audit
+	 */
+	public String getName()
+	{
+	  return(name);
+	}
+
+	/**
+	 * @return the response String (non-null indicates the error message)
+	 */
+	public String getResponse()
+	{
+	  return(response);
+	}
+
+	/**
+	 * Set the response string to the specified value
+	 * @param value the new value of the response string (null = no errors)
+	 */
+	public void setResponse(String value)
+	{
+	  response = value;
+	}
+
+	/**
+	 * Abstract method to invoke the audit
+	 * @param persistenceProperties Used for DB access
+	 * @throws Exception passed in by the audit
+	 */
+	abstract void invoke(Properties persistenceProperties) throws Exception;
+  }
+  
+  	public static class IntegrityMonitorRestServer implements Startable {
+  		protected volatile HttpServletServer server = null;
+  		protected volatile Properties integrityMonitorRestServerProperties = null;
+  		
+  		public void init(Properties props) {
+			this.integrityMonitorRestServerProperties = props;
+			this.start();
+  		}
+  		
+  		@Override
+		public boolean start() throws IllegalStateException {
+			try {
+				ArrayList<HttpServletServer> servers = HttpServletServer.factory.build(integrityMonitorRestServerProperties);
+				
+				if (!servers.isEmpty()) {
+					server = servers.get(0);
+					
+					try {
+						server.waitedStart(5);
+					} catch (Exception e) {
+						e.printStackTrace();
+					}
+				}
+			} catch (Exception e) {
+				return false;
+			}
+			
+			return true;
+		}
+
+  		@Override
+		public boolean stop() throws IllegalStateException {
+			try {
+				server.stop();
+			} catch (Exception e) {
+				e.printStackTrace();
+			}
+			
+			return true;
+		}
+
+		@Override
+		public void shutdown() throws IllegalStateException {
+			this.stop();
+		}
+		
+		@Override
+		public synchronized boolean isAlive() {
+			return this.integrityMonitorRestServerProperties != null;
+		}
+  	}
+
+	public static DroolsPDPIntegrityMonitor getInstance() throws Exception{
+		if(logger.isDebugEnabled()){
+			logger.debug("getInstance() called");
+		}
+		if (im == null) {
+			String msg = "No DroolsPDPIntegrityMonitor instance exists."
+					+ " Please use the method DroolsPDPIntegrityMonitor init(String configDir)";
+			throw new Exception(msg);
+		}else{
+			return im;
+		}
+	}
+}
diff --git a/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/IntegrityMonitorRestManager.java b/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/IntegrityMonitorRestManager.java
new file mode 100644
index 00000000..f5024299
--- /dev/null
+++ b/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/IntegrityMonitorRestManager.java
@@ -0,0 +1,110 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * feature-state-management
+ * ================================================================================
+ * 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.policy.drools.statemanagement;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.core.Response;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiResponse;
+import io.swagger.annotations.ApiResponses;
+
+@Api(value = "test")
+	@Path("/")
+public class IntegrityMonitorRestManager {
+		private static Logger logger = LoggerFactory.getLogger(IntegrityMonitorRestManager.class);	
+		private DroolsPDPIntegrityMonitor im;
+		
+		/**
+		 * Test interface for Integrity Monitor
+		 * 
+		 * @return Exception message if exception, otherwise empty
+		 */
+		@ApiOperation(
+			value = "Test endpoint for integrity monitor",
+			notes = "The TEST command is used to request data from a subcomponent "
+					+ "instance that can be used to determine its operational state. "
+					+ "A 200/success response status code should be returned if the "
+					+ "subcomponent instance is functioning properly and able to respond to requests.",
+			response = String.class)
+		@ApiResponses(value = {
+			@ApiResponse(
+				code = 200,
+				message = "Integrity monitor sanity check passed"),
+			@ApiResponse(
+				code = 500,
+				message = "Integrity monitor sanity check encountered an exception. This can indicate operational state disabled or administrative state locked")
+		})
+		@GET
+		@Path("test")
+		public Response test() {
+			logger.error("integrity monitor /test accessed");
+			// The responses are stored within the audit objects, so we need to
+			// invoke the audits and get responses before we handle another
+			// request.
+			synchronized (IntegrityMonitorRestManager.class) {
+				// will include messages associated with subsystem failures
+				StringBuilder body = new StringBuilder();
+
+				// 200=SUCCESS, 500=failure
+				int responseValue = 200;
+
+				if (im == null) {
+					try {
+						im = DroolsPDPIntegrityMonitor.getInstance();
+					} catch (Exception e) {
+						logger.error("IntegrityMonitorRestManager: test() interface caught an exception", e);
+						e.printStackTrace();
+						
+						body.append("\nException: " + e + "\n");
+						responseValue = 500;
+					}
+				}
+
+				if (im != null) {
+					try {
+						// call 'IntegrityMonitor.evaluateSanity()'
+						im.evaluateSanity();
+					} catch (Exception e) {
+						// this exception isn't coming from one of the audits,
+						// because those are caught in 'subsystemTest()'
+						logger.error("DroolsPDPIntegrityMonitor.evaluateSanity()", e);
+
+						// include exception in HTTP response
+						body.append("\nException: " + e + "\n");
+						responseValue = 500;
+					}
+				}
+
+				// send response, including the contents of 'body'
+				// (which is empty if everything is successful)
+				if (responseValue == 200)
+					return Response.status(Response.Status.OK).build();
+				else
+					return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(body.toString()).build();
+			}
+		}
+}
diff --git a/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/RepositoryAudit.java b/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/RepositoryAudit.java
new file mode 100644
index 00000000..6171572a
--- /dev/null
+++ b/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/RepositoryAudit.java
@@ -0,0 +1,552 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * feature-state-management
+ * ================================================================================
+ * 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.policy.drools.statemanagement;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.nio.file.FileVisitResult;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.SimpleFileVisitor;
+import java.nio.file.attribute.BasicFileAttributes;
+import java.util.LinkedList;
+import java.util.Properties;
+import java.util.concurrent.TimeUnit;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * This class audits the Maven repository
+ */
+public class RepositoryAudit extends DroolsPDPIntegrityMonitor.AuditBase
+{
+  private static final long DEFAULT_TIMEOUT = 60;	// timeout in 60 seconds
+
+  // get an instance of logger
+  private static Logger  logger = LoggerFactory.getLogger(RepositoryAudit.class);		
+  // single global instance of this audit object
+  static private RepositoryAudit instance = new RepositoryAudit();
+
+  /**
+   * @return the single 'RepositoryAudit' instance
+   */
+  static DroolsPDPIntegrityMonitor.AuditBase getInstance()
+  {
+	return(instance);
+  }
+
+  /**
+   * Constructor - set the name to 'Repository'
+   */
+  private RepositoryAudit()
+  {
+	super("Repository");
+  }
+
+  /**
+   * Invoke the audit
+   *
+   * @param properties properties to be passed to the audit
+   */
+  @Override
+	public void invoke(Properties properties)
+	throws IOException, InterruptedException
+  {
+	if(logger.isDebugEnabled()){  
+		logger.debug("Running 'RepositoryAudit.invoke'");
+	}
+	
+	boolean isActive = true;
+	boolean ignoreErrors = true;		// ignore errors by default
+	String repoAuditIsActive = StateManagementProperties.getProperty("repository.audit.is.active");
+	String repoAuditIgnoreErrors =
+	  StateManagementProperties.getProperty("repository.audit.ignore.errors");
+	logger.debug("RepositoryAudit.invoke: repoAuditIsActive = {}" 
+				 + ", repoAuditIgnoreErrors = {}",repoAuditIsActive, repoAuditIgnoreErrors);
+	
+	if (repoAuditIsActive != null) {
+		try {
+			isActive = Boolean.parseBoolean(repoAuditIsActive.trim());
+		} catch (NumberFormatException e) {
+			logger.warn("RepositoryAudit.invoke: Ignoring invalid property: repository.audit.is.active = {}", repoAuditIsActive);
+		}
+	}
+	
+	if(!isActive){
+		logger.info("RepositoryAudit.invoke: exiting because isActive = {}", isActive);
+		return;
+	}
+
+	if (repoAuditIgnoreErrors != null)
+	  {
+		try
+		  {
+			ignoreErrors = Boolean.parseBoolean(repoAuditIgnoreErrors.trim());
+		  }
+		catch (NumberFormatException e)
+		  {
+			ignoreErrors = true;
+			logger.warn("RepositoryAudit.invoke: Ignoring invalid property: repository.audit.ignore.errors = {}", repoAuditIgnoreErrors);
+		  }
+	  }else{
+		  ignoreErrors = true;
+	  }
+
+	// Fetch repository information from 'IntegrityMonitorProperties'
+	String repositoryId =
+	  StateManagementProperties.getProperty("repository.audit.id");
+	String repositoryUrl =
+	  StateManagementProperties.getProperty("repository.audit.url");
+	String repositoryUsername =
+	  StateManagementProperties.getProperty("repository.audit.username");
+	String repositoryPassword =
+	  StateManagementProperties.getProperty("repository.audit.password");
+	boolean upload =
+	  (repositoryId != null && repositoryUrl != null
+	   && repositoryUsername != null && repositoryPassword != null);
+
+	// used to incrementally construct response as problems occur
+	// (empty = no problems)
+	StringBuilder response = new StringBuilder();
+
+	long timeoutInSeconds = DEFAULT_TIMEOUT;
+	String timeoutString =
+	  StateManagementProperties.getProperty("repository.audit.timeout");
+	if (timeoutString != null && !timeoutString.isEmpty())
+	  {
+		try
+		  {
+			timeoutInSeconds = Long.valueOf(timeoutString);
+		  }
+		catch (NumberFormatException e)
+		  {
+			logger.error
+			  ("RepositoryAudit: Invalid 'repository.audit.timeout' value: '{}'", timeoutString, e);
+			if (!ignoreErrors)
+			  {
+				response.append("Invalid 'repository.audit.timeout' value: '")
+				  .append(timeoutString).append("'\n");
+				setResponse(response.toString());
+			  }
+		  }
+	  }
+
+	// artifacts to be downloaded
+	LinkedList<Artifact> artifacts = new LinkedList<>();
+
+	/*
+	 * 1) create temporary directory
+	 */
+	Path dir = Files.createTempDirectory("auditRepo");
+	logger.info("RepositoryAudit: temporary directory = {}", dir);
+
+	// nested 'pom.xml' file and 'repo' directory
+	Path pom = dir.resolve("pom.xml");
+	Path repo = dir.resolve("repo");
+
+	/*
+	 * 2) Create test file, and upload to repository
+	 *    (only if repository information is specified)
+	 */
+	String groupId = null;
+	String artifactId = null;
+	String version = null;
+	if (upload)
+	  {
+		groupId = "org.onap.policy.audit";
+		artifactId = "repository-audit";
+		version = "0." + System.currentTimeMillis();
+
+		if (repositoryUrl.toLowerCase().contains("snapshot"))
+		  {
+			// use SNAPSHOT version
+			version += "-SNAPSHOT";
+		  }
+
+		// create text file to write
+		FileOutputStream fos =
+		  new FileOutputStream(dir.resolve("repository-audit.txt").toFile());
+		try
+		  {
+			fos.write(version.getBytes());
+		  }
+		finally
+		  {
+			fos.close();
+		  }
+
+		// try to install file in repository
+		if (runProcess
+			(timeoutInSeconds, dir.toFile(), null,
+			 "mvn", "deploy:deploy-file",
+			 "-DrepositoryId=" + repositoryId,
+			 "-Durl=" + repositoryUrl,
+			 "-Dfile=repository-audit.txt",
+			 "-DgroupId=" + groupId,
+			 "-DartifactId=" + artifactId,
+			 "-Dversion=" + version,
+			 "-Dpackaging=txt",
+			 "-DgeneratePom=false") != 0)
+		  {
+			logger.error
+			  ("RepositoryAudit: 'mvn deploy:deploy-file' failed");
+			if (!ignoreErrors)
+			  {
+				response.append("'mvn deploy:deploy-file' failed\n");
+				setResponse(response.toString());
+			  }
+		  }
+		else
+		  {
+			logger.info
+			  ("RepositoryAudit: 'mvn deploy:deploy-file succeeded");
+
+			// we also want to include this new artifact in the download
+			// test (steps 3 and 4)
+			artifacts.add(new Artifact(groupId, artifactId, version, "txt"));
+		  }
+	  }
+
+	/*
+	 * 3) create 'pom.xml' file in temporary directory
+	 */
+	artifacts.add(new Artifact("org.apache.maven/maven-embedder/3.2.2"));
+	
+	StringBuilder sb = new StringBuilder();
+	sb.append
+	  ("<project xmlns=\"http://maven.apache.org/POM/4.0.0\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n"
+	   + "         xsi:schemaLocation=\"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd\">\n"
+	   + "\n"
+	   + "  <modelVersion>4.0.0</modelVersion>\n"
+	   + "  <groupId>empty</groupId>\n"
+	   + "  <artifactId>empty</artifactId>\n"
+	   + "  <version>1.0-SNAPSHOT</version>\n"
+	   + "  <packaging>pom</packaging>\n"
+	   + "\n"
+	   + "  <build>\n"
+	   + "    <plugins>\n"
+	   + "      <plugin>\n"
+	   + "         <groupId>org.apache.maven.plugins</groupId>\n"
+	   + "         <artifactId>maven-dependency-plugin</artifactId>\n"
+	   + "         <version>2.10</version>\n"
+	   + "         <executions>\n"
+	   + "           <execution>\n"
+	   + "             <id>copy</id>\n"
+	   + "             <goals>\n"
+	   + "               <goal>copy</goal>\n"
+	   + "             </goals>\n"
+	   + "             <configuration>\n"
+	   + "               <localRepositoryDirectory>")
+	  .append(repo)
+	  .append("</localRepositoryDirectory>\n")
+	  .append("               <artifactItems>\n");
+	for (Artifact artifact : artifacts)
+	  {
+		// each artifact results in an 'artifactItem' element
+		sb.append
+		  ("                 <artifactItem>\n"
+		   + "                   <groupId>")
+		  .append(artifact.groupId)
+		  .append
+		  ("</groupId>\n"
+		   + "                   <artifactId>")
+		  .append(artifact.artifactId)
+		  .append
+		  ("</artifactId>\n"
+		   + "                   <version>")
+		  .append(artifact.version)
+		  .append
+		  ("</version>\n"
+		   + "                   <type>")
+		  .append(artifact.type)
+		  .append
+		  ("</type>\n"
+		   + "                 </artifactItem>\n");
+	  }
+	sb.append
+	  ("               </artifactItems>\n"
+	   + "             </configuration>\n"
+	   + "           </execution>\n"
+	   + "         </executions>\n"
+	   + "      </plugin>\n"
+	   + "    </plugins>\n"
+	   + "  </build>\n"
+	   + "</project>\n");
+	FileOutputStream fos = new FileOutputStream(pom.toFile());
+	try
+	  {
+		fos.write(sb.toString().getBytes());
+	  }
+	finally
+	  {
+		fos.close();
+	  }
+
+	/*
+	 * 4) Invoke external 'mvn' process to do the downloads
+	 */
+
+	// output file = ${dir}/out (this supports step '4a')
+	File output = dir.resolve("out").toFile();
+
+	// invoke process, and wait for response
+	int rval = runProcess
+	  (timeoutInSeconds, dir.toFile(), output, "mvn", "compile");
+	logger.info("RepositoryAudit: 'mvn' return value = {}", rval);
+	if (rval != 0)
+	  {
+		logger.error
+		  ("RepositoryAudit: 'mvn compile' invocation failed");
+		if (!ignoreErrors)
+		  {
+			response.append("'mvn compile' invocation failed\n");
+			setResponse(response.toString());
+		  }
+	  }
+
+	/*
+	 * 4a) Check attempted and successful downloads from output file
+	 *     Note: at present, this step just generates log messages,
+	 *     but doesn't do any verification.
+	 */
+	if (rval == 0)
+	  {
+		// place output in 'fileContents' (replacing the Return characters
+		// with Newline)
+		byte[] outputData = new byte[(int)output.length()];
+		FileInputStream fis = new FileInputStream(output);
+		fis.read(outputData);
+		String fileContents = new String(outputData).replace('\r','\n');
+		fis.close();
+
+		// generate log messages from 'Downloading' and 'Downloaded'
+		// messages within the 'mvn' output
+		int index = 0;
+		while ((index = fileContents.indexOf("\nDown", index)) > 0)
+		  {
+			index += 5;
+			if (fileContents.regionMatches(index, "loading: ", 0, 9))
+			  {
+				index += 9;
+				int endIndex = fileContents.indexOf('\n', index);
+				logger.info
+				  ("RepositoryAudit: Attempted download: '{}'", fileContents.substring(index, endIndex));
+				index = endIndex;
+			  }
+			else if (fileContents.regionMatches(index, "loaded: ", 0, 8))
+			  {
+				index += 8;
+				int endIndex = fileContents.indexOf(' ', index);
+				logger.info
+				  ("RepositoryAudit: Successful download: '{}'",fileContents.substring(index, endIndex));
+				index = endIndex;
+			  }
+		  }
+	  }
+
+	/*
+	 * 5) Check the contents of the directory to make sure the downloads
+	 *    were successful
+	 */
+	for (Artifact artifact : artifacts)
+	  {
+		if (repo.resolve(artifact.groupId.replace('.','/'))
+			.resolve(artifact.artifactId)
+			.resolve(artifact.version)
+			.resolve(artifact.artifactId + "-" + artifact.version + "."
+					 + artifact.type).toFile().exists())
+		  {
+			// artifact exists, as expected
+			logger.info("RepositoryAudit: {} : exists", artifact.toString());
+		  }
+		else
+		  {
+			// Audit ERROR: artifact download failed for some reason
+			logger.error("RepositoryAudit: {}: does not exist", artifact.toString());
+			if (!ignoreErrors)
+			  {
+				response.append("Failed to download artifact: ")
+				  .append(artifact).append('\n');
+				setResponse(response.toString());
+			  }
+		  }
+	  }
+
+	/*
+	 * 6) Use 'curl' to delete the uploaded test file
+	 *    (only if repository information is specified)
+	 */
+	if (upload)
+	  {
+		if (runProcess
+			(timeoutInSeconds, dir.toFile(), null,
+			 "curl",
+			 "--request", "DELETE",
+			 "--user", repositoryUsername + ":" + repositoryPassword,
+			 (repositoryUrl + "/" + groupId.replace('.', '/') + "/" +
+			  artifactId + "/" + version))
+			!= 0)
+		  {
+			logger.error
+			  ("RepositoryAudit: delete of uploaded artifact failed");
+			if (!ignoreErrors)
+			  {
+				response.append("delete of uploaded artifact failed\n");
+				setResponse(response.toString());
+			  }
+		  }
+		else
+		  {
+			logger.info
+			  ("RepositoryAudit: delete of uploaded artifact succeeded");
+			artifacts.add(new Artifact(groupId, artifactId, version, "txt"));
+		  }
+	  }
+
+	/*
+	 * 7) Remove the temporary directory
+	 */
+	Files.walkFileTree
+	  (dir,
+	   new SimpleFileVisitor<Path>()
+	   {
+		 public FileVisitResult visitFile(Path file, BasicFileAttributes attrs)
+		   {
+			 // logger.info("RepositoryAudit: Delete " + file);
+			 file.toFile().delete();
+			 return(FileVisitResult.CONTINUE);
+		   }
+
+		 public FileVisitResult postVisitDirectory(Path file, IOException e)
+		   throws IOException
+		   {
+			 if (e == null)
+			   {
+				 // logger.info("RepositoryAudit: Delete " + file);
+				 file.toFile().delete();
+				 return(FileVisitResult.CONTINUE);
+			   }
+			 else
+			   {
+				 throw(e);
+			   }
+		   }
+	   });
+  }
+
+  /**
+   * Run a process, and wait for the response
+   *
+   * @param timeoutInSeconds the number of seconds to wait for the
+   *	process to terminate
+   * @param directory the execution directory of the process
+   *	(null = current directory)
+   * @param stdout the file to contain the standard output
+   *	(null = discard standard output)
+   * @param command command and arguments
+   * @return the return value of the process
+   * @throws IOException, InterruptedException
+   */
+  static int runProcess(long timeoutInSeconds,
+						File directory, File stdout, String... command)
+	throws IOException, InterruptedException
+  {
+	ProcessBuilder pb = new ProcessBuilder(command);
+	if (directory != null)
+	  {
+		pb.directory(directory);
+	  }
+	if (stdout != null)
+	  {
+		pb.redirectOutput(stdout);
+	  }
+
+	Process process = pb.start();
+	if (process.waitFor(timeoutInSeconds, TimeUnit.SECONDS))
+	  {
+		// process terminated before the timeout
+		return(process.exitValue());
+	  }
+	
+	// process timed out -- kill it, and return -1
+	process.destroyForcibly();
+	return(-1);
+  }
+
+  /* ============================================================ */
+
+  /**
+   * An instance of this class exists for each artifact that we are trying
+   * to download.
+   */
+  static class Artifact
+  {
+	String groupId, artifactId, version, type;
+
+	/**
+	 * Constructor - populate the 'Artifact' instance
+	 *
+	 * @param groupId groupId of artifact
+	 * @param artifactId artifactId of artifact
+	 * @param version version of artifact
+	 * @param type type of the artifact (e.g. "jar")
+	 */
+	Artifact(String groupId, String artifactId, String version, String type)
+	{
+	  this.groupId = groupId;
+	  this.artifactId = artifactId;
+	  this.version = version;
+	  this.type = type;
+	}
+
+	/**
+	 * Constructor - populate an 'Artifact' instance
+	 *
+	 * @param artifact a string of the form:
+	 *		"<groupId>/<artifactId>/<version>[/<type>]"
+	 * @throws IllegalArgumentException if 'artifact' has the incorrect format
+	 */
+	Artifact(String artifact)
+	{
+	  String[] segments = artifact.split("/");
+	  if (segments.length != 4 && segments.length != 3)
+		{
+		  throw(new IllegalArgumentException("groupId/artifactId/version/type"));
+		}
+	  groupId = segments[0];
+	  artifactId = segments[1];
+	  version = segments[2];
+	  type = (segments.length == 4 ? segments[3] : "jar");
+	}
+
+	/**
+	 * @return the artifact id in the form:
+	 *		"<groupId>/<artifactId>/<version>/<type>"
+	 */
+	public String toString()
+	{
+	  return(groupId + "/" + artifactId + "/" + version + "/" + type);
+	}
+  }
+}
diff --git a/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/StateManagementFeature.java b/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/StateManagementFeature.java
new file mode 100644
index 00000000..6d47039e
--- /dev/null
+++ b/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/StateManagementFeature.java
@@ -0,0 +1,275 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * feature-state-management
+ * ================================================================================
+ * 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.policy.drools.statemanagement;
+
+import java.io.IOException;
+import java.util.Observer;
+import java.util.Properties;
+
+import org.onap.policy.drools.statemanagement.StateManagementFeatureAPI;
+import org.onap.policy.common.im.StandbyStatusException;
+import org.onap.policy.common.im.StateManagement;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.onap.policy.drools.core.PolicySessionFeatureAPI;
+import org.onap.policy.drools.features.PolicyEngineFeatureAPI;
+import org.onap.policy.drools.utils.PropertyUtil;
+
+/**
+ * If this feature is supported, there is a single instance of it.
+ * It adds persistence to Drools sessions, but it is also intertwined with
+ * active/standby state management and IntegrityMonitor. For now, they are
+ * all treated as a single feature, but it would be nice to separate them.
+ *
+ * The bulk of the code here was once in other classes, such as
+ * 'PolicyContainer' and 'Main'. It was moved here as part of making this
+ * a separate optional feature.
+ */
+
+public class StateManagementFeature implements StateManagementFeatureAPI, 
+				PolicySessionFeatureAPI, PolicyEngineFeatureAPI
+{
+	// get an instance of logger
+	private static final Logger logger =
+			LoggerFactory.getLogger(StateManagementFeature.class);
+	
+	private DroolsPDPIntegrityMonitor droolsPdpIntegrityMonitor = null;
+	private StateManagement stateManagement = null;
+
+	/**************************/
+	/* 'FeatureAPI' interface */
+	/**************************/
+
+	public StateManagementFeature(){
+		if(logger.isDebugEnabled()){
+			logger.debug("StateManagementFeature() constructor");
+		}
+	}
+	
+	@Override
+	public void globalInit(String args[], String configDir)
+	{
+		// Initialization code associated with 'PolicyContainer'
+		if(logger.isDebugEnabled()){
+			logger.debug("StateManagementFeature.globalInit({}) entry", configDir);
+		}
+
+		try
+		{
+			droolsPdpIntegrityMonitor = DroolsPDPIntegrityMonitor.init(configDir);
+		}
+		catch (Exception e)
+		{
+			if(logger.isDebugEnabled()){
+				logger.debug("DroolsPDPIntegrityMonitor initialization exception: ", e);
+			}
+			logger.error("DroolsPDPIntegrityMonitor.init()", e);
+		}
+
+		initializeProperties(configDir);
+
+		//At this point the DroolsPDPIntegrityMonitor instance must exist. Let's check it.
+		try {
+			droolsPdpIntegrityMonitor = DroolsPDPIntegrityMonitor.getInstance();
+			stateManagement = droolsPdpIntegrityMonitor.getStateManager();
+			if(logger.isDebugEnabled()){
+				logger.debug("StateManagementFeature.globalInit(): "
+					+ "stateManagement.getAdminState(): {}", stateManagement.getAdminState());
+			}
+			if(stateManagement == null){
+				if(logger.isDebugEnabled()){
+					logger.debug("StateManagementFeature.globalInit(): stateManagement is NULL!");
+				}
+			}
+		} catch (Exception e1) {
+			String msg = "  \n";
+			if(logger.isDebugEnabled()){
+				logger.debug("StateManagementFeature.globalInit(): DroolsPDPIntegrityMonitor"
+					+ " initialization failed with exception:", e1);
+			}
+			logger.error("DroolsPDPIntegrityMonitor.init(): StateManagementFeature startup failed "
+					+ "to get DroolsPDPIntegrityMonitor instance:", e1);
+			e1.printStackTrace();
+		}
+	}
+	
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public void addObserver(Observer stateChangeObserver) {
+		if(logger.isDebugEnabled()){
+			logger.debug("StateManagementFeature.addObserver() entry\n"
+					+ "StateManagementFeature.addObserver(): "
+					+ "stateManagement.getAdminState(): {}", stateManagement.getAdminState());
+		}
+		stateManagement.addObserver(stateChangeObserver);
+		if(logger.isDebugEnabled()){
+			logger.debug("StateManagementFeature.addObserver() exit");
+		}
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public String getAdminState() {
+		return stateManagement.getAdminState();
+	}
+	
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public String getOpState() {
+		return stateManagement.getOpState();
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public String getAvailStatus() {
+		return stateManagement.getAvailStatus();
+	}
+	
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public String getStandbyStatus() {
+		return stateManagement.getStandbyStatus();
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public String getStandbyStatus(String resourceName) {
+		return stateManagement.getStandbyStatus(resourceName);
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public void disableFailed(String resourceName) throws Exception {
+		stateManagement.disableFailed(resourceName);
+
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public void disableFailed() throws Exception {
+		stateManagement.disableFailed();
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public void promote() throws StandbyStatusException, Exception {
+		stateManagement.promote();		
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public void demote() throws Exception {
+		stateManagement.demote();
+	}
+	
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public String getResourceName() {
+		return StateManagementProperties.getProperty(StateManagementProperties.NODE_NAME);
+	}
+	
+	/**
+	 * {@inheritDoc}
+	 * @return 
+	 */
+	@Override
+	public boolean lock(){
+		try{
+			stateManagement.lock();
+		}catch(Exception e){
+			logger.error("StateManagementFeature.lock() failed with exception: {}", e);
+			return false;
+		}
+		return true;
+	}
+	
+	/**
+	 * {@inheritDoc}
+	 * @throws Exception 
+	 */
+	@Override
+	public boolean unlock(){
+		try{
+			stateManagement.unlock();
+		}catch(Exception e){
+			logger.error("StateManagementFeature.unlock() failed with exception: {}", e);
+			return false;
+		}
+		return true;
+	}
+	
+	/**
+	 * {@inheritDoc}
+	 * @throws Exception 
+	 */
+	@Override
+	public boolean isLocked(){
+		String admin = stateManagement.getAdminState();
+		if(admin.equals(StateManagement.LOCKED)){
+			return true;
+		}else{
+			return false;
+		}
+	}
+	
+	@Override
+	public int getSequenceNumber() {
+		return SEQ_NUM;
+	}
+
+	/**
+	 * Read in the properties and initialize the StateManagementProperties.
+	 */
+	private static void initializeProperties(String configDir)
+	{
+		//Get the state management properties 
+		try {
+			Properties pIm =
+					PropertyUtil.getProperties(configDir + "/feature-state-management.properties");
+			StateManagementProperties.initProperties(pIm);
+			logger.info("initializeProperties: resourceName= {}", StateManagementProperties.getProperty(StateManagementProperties.NODE_NAME));
+		} catch (IOException e1) {
+			logger.error("initializeProperties", e1);
+		}
+	}
+}
diff --git a/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/StateManagementProperties.java b/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/StateManagementProperties.java
new file mode 100644
index 00000000..c8e17ea9
--- /dev/null
+++ b/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/StateManagementProperties.java
@@ -0,0 +1,64 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * feature-state-management
+ * ================================================================================
+ * 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.policy.drools.statemanagement;
+
+import java.util.Properties;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class StateManagementProperties {
+	// get an instance of logger 
+	private static final Logger  logger = LoggerFactory.getLogger(StateManagementProperties.class);
+		
+	public static final String NODE_NAME = "resource.name";
+	public static final String SITE_NAME = "site_name";
+	
+	public static final String DB_DRIVER = "javax.persistence.jdbc.driver";
+	public static final String DB_URL = "javax.persistence.jdbc.url";
+	public static final String DB_USER = "javax.persistence.jdbc.user";
+	public static final String DB_PWD = "javax.persistence.jdbc.password";
+	
+	private static Properties properties = null;
+	/*
+	 * Initialize the parameter values from the feature-state-management.properties file values
+	 * 
+	 * This is designed so that the Properties object is obtained from the feature-state-management.properties
+	 * file and then is passed to this method to initialize the value of the parameters.
+	 * This allows the flexibility of JUnit tests using getProperties(filename) to get the
+	 * properties while runtime methods can use getPropertiesFromClassPath(filename).
+	 * 
+	 */
+	public static void initProperties (Properties prop){
+		logger.info("StateManagementProperties.initProperties(Properties): entry");
+		logger.info("\n\nStateManagementProperties.initProperties: Properties = \n{}\n\n", prop);
+		
+		properties = prop;
+	}
+
+	public static String getProperty(String key){
+		return properties.getProperty(key);
+	}
+	
+	public static Properties getProperties() {
+		return properties;
+	}
+}
diff --git a/feature-state-management/src/main/resources/META-INF/services/org.onap.policy.drools.core.PolicySessionFeatureAPI b/feature-state-management/src/main/resources/META-INF/services/org.onap.policy.drools.core.PolicySessionFeatureAPI
new file mode 100644
index 00000000..9ffef571
--- /dev/null
+++ b/feature-state-management/src/main/resources/META-INF/services/org.onap.policy.drools.core.PolicySessionFeatureAPI
@@ -0,0 +1 @@
+org.onap.policy.drools.statemanagement.StateManagementFeature
\ No newline at end of file
diff --git a/feature-state-management/src/main/resources/META-INF/services/org.onap.policy.drools.features.PolicyEngineFeatureAPI b/feature-state-management/src/main/resources/META-INF/services/org.onap.policy.drools.features.PolicyEngineFeatureAPI
new file mode 100644
index 00000000..74d0b995
--- /dev/null
+++ b/feature-state-management/src/main/resources/META-INF/services/org.onap.policy.drools.features.PolicyEngineFeatureAPI
@@ -0,0 +1 @@
+org.onap.policy.drools.statemanagement.StateManagementFeature
diff --git a/feature-state-management/src/main/resources/META-INF/services/org.onap.policy.drools.statemanagement.StateManagementFeatureAPI b/feature-state-management/src/main/resources/META-INF/services/org.onap.policy.drools.statemanagement.StateManagementFeatureAPI
new file mode 100644
index 00000000..74d0b995
--- /dev/null
+++ b/feature-state-management/src/main/resources/META-INF/services/org.onap.policy.drools.statemanagement.StateManagementFeatureAPI
@@ -0,0 +1 @@
+org.onap.policy.drools.statemanagement.StateManagementFeature
diff --git a/feature-state-management/src/test/java/org/onap/policy/drools/statemanagement/test/StateManagementTest.java b/feature-state-management/src/test/java/org/onap/policy/drools/statemanagement/test/StateManagementTest.java
new file mode 100644
index 00000000..e458dcea
--- /dev/null
+++ b/feature-state-management/src/test/java/org/onap/policy/drools/statemanagement/test/StateManagementTest.java
@@ -0,0 +1,245 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * policy-persistence
+ * ================================================================================
+ * 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.policy.drools.statemanagement.test;
+
+import static org.junit.Assert.assertTrue;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.util.Properties;
+
+import javax.persistence.EntityManager;
+import javax.persistence.EntityManagerFactory;
+import javax.persistence.EntityTransaction;
+import javax.persistence.Persistence;
+
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.onap.policy.common.im.StateManagement;
+import org.onap.policy.drools.core.PolicySessionFeatureAPI;
+import org.onap.policy.drools.statemanagement.StateManagementFeatureAPI;
+import org.onap.policy.drools.statemanagement.StateManagementProperties;
+
+public class StateManagementTest {
+		
+	// get an instance of logger 
+	private static Logger  logger = LoggerFactory.getLogger(StateManagementTest.class);	
+	
+	/*
+	 * Sleep 5 seconds after each test to allow interrupt (shutdown) recovery.
+	 */
+	 
+	private long interruptRecoveryTime = 1000;
+	
+	StateManagementFeatureAPI stateManagementFeature;
+	
+	/*
+	 * All you need to do here is create an instance of StateManagementFeature class.  Then,
+	 * check it initial state and the state after diableFailed() and promote()
+	 */
+	
+	@BeforeClass
+	public static void setUpClass() throws Exception {
+		
+		logger.info("setUpClass: Entering");
+
+		String userDir = System.getProperty("user.dir");
+		logger.debug("setUpClass: userDir=" + userDir);
+		System.setProperty("com.sun.management.jmxremote.port", "9980");
+		System.setProperty("com.sun.management.jmxremote.authenticate","false");
+				
+		initializeDb();
+		
+		logger.info("setUpClass: Exiting");
+	}
+
+	@AfterClass
+	public static void tearDownClass() throws Exception {
+				
+	}
+
+	@Before
+	public void setUp() throws Exception {
+		
+	}
+
+	@After
+	public void tearDown() throws Exception {
+		
+	}
+
+	
+	/*
+	 * Verifies that StateManagementFeature starts and runs successfully.
+	 */
+	 
+	//@Ignore
+	@Test
+	public void testStateManagementOperation() throws Exception {
+		
+		logger.debug("\n\ntestStateManagementOperation: Entering\n\n");
+
+		logger.debug("testStateManagementOperation: Reading StateManagementProperties");
+
+		String configDir = "src/test/resources";
+		
+		Properties fsmProperties = new Properties();
+		fsmProperties.load(new FileInputStream(new File(
+				configDir + "/feature-state-management.properties")));
+		String thisPdpId = fsmProperties
+				.getProperty(StateManagementProperties.NODE_NAME);
+
+		StateManagementFeatureAPI stateManagementFeature = null;
+		for (StateManagementFeatureAPI feature : StateManagementFeatureAPI.impl.getList())
+		{
+			((PolicySessionFeatureAPI) feature).globalInit(null, configDir);
+			stateManagementFeature = feature;
+			logger.debug("testStateManagementOperation stateManagementFeature.getResourceName(): " + stateManagementFeature.getResourceName());
+			break;
+		}
+		if(stateManagementFeature == null){
+			String msg = "testStateManagementOperation failed to initialize.  "
+					+ "Unable to get instance of StateManagementFeatureAPI "
+					+ "with resourceID: " + thisPdpId;
+			logger.error(msg);
+			logger.debug(msg);
+		}
+		
+		Thread.sleep(interruptRecoveryTime);
+		
+		String admin = stateManagementFeature.getAdminState();
+		String oper = stateManagementFeature.getOpState();
+		String avail = stateManagementFeature.getAvailStatus();
+		String standby = stateManagementFeature.getStandbyStatus();
+		
+		logger.debug("admin = {}", admin);
+		System.out.println("admin = " + admin);
+		logger.debug("oper = {}", oper);
+		System.out.println("oper = " + oper);
+		logger.debug("avail = {}", avail);
+		System.out.println("avail = " + avail);
+		logger.debug("standby = {}", standby);
+		System.out.println("standby = " + standby);
+		
+		assertTrue("Admin state not unlocked after initialization", admin.equals(StateManagement.UNLOCKED));
+		assertTrue("Operational state not enabled after initialization", oper.equals(StateManagement.ENABLED));
+		
+		try{
+			stateManagementFeature.disableFailed();
+		}catch(Exception e){
+			logger.error(e.getMessage());
+			System.out.println(e.getMessage());
+			assertTrue(e.getMessage(), false);
+		}
+		
+		Thread.sleep(interruptRecoveryTime);
+		
+		admin = stateManagementFeature.getAdminState();
+		oper = stateManagementFeature.getOpState();
+		avail = stateManagementFeature.getAvailStatus();
+		standby = stateManagementFeature.getStandbyStatus();
+		
+		logger.debug("after disableFailed()");
+		System.out.println("after disableFailed()");
+		logger.debug("admin = {}", admin);
+		System.out.println("admin = " + admin);
+		logger.debug("oper = {}", oper);
+		System.out.println("oper = " + oper);
+		logger.debug("avail = {}", avail);
+		System.out.println("avail = " + avail);
+		logger.debug("standby = {}", standby);
+		System.out.println("standby = " + standby);
+		
+		assertTrue("Operational state not disabled after disableFailed()", oper.equals(StateManagement.DISABLED));
+		assertTrue("Availability status not failed after disableFailed()", avail.equals(StateManagement.FAILED));
+		
+		
+		try{
+			stateManagementFeature.promote();
+		}catch(Exception e){
+			logger.debug(e.getMessage());
+			System.out.println(e.getMessage());
+		}
+		
+		Thread.sleep(interruptRecoveryTime);
+		
+		admin = stateManagementFeature.getAdminState();
+		oper = stateManagementFeature.getOpState();
+		avail = stateManagementFeature.getAvailStatus();
+		standby = stateManagementFeature.getStandbyStatus();
+		
+		logger.debug("after promote()");
+		System.out.println("after promote()");
+		logger.debug("admin = {}", admin);
+		System.out.println("admin = " + admin);
+		logger.debug("oper = {}", oper);
+		System.out.println("oper = " + oper);
+		logger.debug("avail = {}", avail);
+		System.out.println("avail = " + avail);
+		logger.debug("standby = {}", standby);
+		System.out.println("standby = " + standby);
+
+		assertTrue("Standby status not coldstandby after promote()", standby.equals(StateManagement.COLD_STANDBY));
+				
+		logger.debug("\n\ntestStateManagementOperation: Exiting\n\n");
+	}	
+	
+    /*
+     * This method initializes and cleans the DB so that PDP-D will be able to 
+     * store fresh records in the DB.
+     */
+     
+	public static void initializeDb(){
+		
+		logger.debug("initializeDb: Entering");
+		
+    	Properties cleanProperties = new Properties();
+    	cleanProperties.put(StateManagementProperties.DB_DRIVER,"org.h2.Driver");
+    	cleanProperties.put(StateManagementProperties.DB_URL, "jdbc:h2:file:./sql/statemanagement");
+    	cleanProperties.put(StateManagementProperties.DB_USER, "sa");
+    	cleanProperties.put(StateManagementProperties.DB_PWD, "");
+
+    	EntityManagerFactory emf = Persistence.createEntityManagerFactory("junitPU", cleanProperties);
+		
+		EntityManager em = emf.createEntityManager();
+		// Start a transaction
+		EntityTransaction et = em.getTransaction();
+
+		et.begin();
+
+		// Clean up the DB
+		em.createQuery("Delete from StateManagementEntity").executeUpdate();
+		em.createQuery("Delete from ForwardProgressEntity").executeUpdate();
+		em.createQuery("Delete from ResourceRegistrationEntity").executeUpdate();
+
+		// commit transaction
+		et.commit();
+		em.close();
+		
+		logger.debug("initializeDb: Exiting");
+	}	
+}
diff --git a/feature-state-management/src/test/resources/META-INF/persistence.xml b/feature-state-management/src/test/resources/META-INF/persistence.xml
new file mode 100644
index 00000000..d26ab443
--- /dev/null
+++ b/feature-state-management/src/test/resources/META-INF/persistence.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ============LICENSE_START=======================================================
+  feature-state-management
+  ================================================================================
+  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=========================================================
+  -->
+
+<persistence version="2.1"
+	xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
+
+	<persistence-unit name="junitPU" transaction-type="RESOURCE_LOCAL">
+		<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
+		<class>org.onap.policy.common.im.jpa.StateManagementEntity</class>
+		<class>org.onap.policy.common.im.jpa.ForwardProgressEntity</class>
+		<class>org.onap.policy.common.im.jpa.ResourceRegistrationEntity</class>
+		<properties>
+			<property name="javax.persistence.schema-generation.database.action" value="drop-and-create"/>
+			<property name="javax.persistence.schema-generation.scripts.action" value="drop-and-create"/> 
+            <property name="javax.persistence.schema-generation.scripts.create-target" value="./sql/generatedCreateStateManagement.ddl"/>
+            <property name="javax.persistence.schema-generation.scripts.drop-target" value="./sql/generatedDropStateManagement.ddl"/>
+        </properties>
+	</persistence-unit>
+
+</persistence>
diff --git a/feature-state-management/src/test/resources/feature-state-management.properties b/feature-state-management/src/test/resources/feature-state-management.properties
new file mode 100644
index 00000000..7b4a697e
--- /dev/null
+++ b/feature-state-management/src/test/resources/feature-state-management.properties
@@ -0,0 +1,74 @@
+###
+# ============LICENSE_START=======================================================
+# feature-state-management
+# ================================================================================
+# 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=========================================================
+###
+
+# DB properties
+javax.persistence.jdbc.driver = org.h2.Driver
+javax.persistence.jdbc.url  = jdbc:h2:file:./sql/statemanagement
+javax.persistence.jdbc.user = sa
+javax.persistence.jdbc.password =
+
+# DroolsPDPIntegrityMonitor Properties
+hostPort = 0.0.0.0:57692
+
+#IntegrityMonitor Properties
+
+# Must be unique across the system
+resource.name=pdp1
+# Name of the site in which this node is hosted 
+site_name = pdp_1
+# Forward Progress Monitor update interval seconds
+fp_monitor_interval = 30
+# Failed counter threshold before failover 
+failed_counter_threshold = 3
+# Interval between test transactions when no traffic seconds
+test_trans_interval = 10
+# Interval between writes of the FPC to the DB seconds 
+write_fpc_interval = 5
+# Node type Note: Make sure you don't leave any trailing spaces, or you'll get an 'invalid node type' error! 
+node_type = pdp_drools
+# Dependency groups are groups of resources upon which a node operational state is dependent upon. 
+# Each group is a comma-separated list of resource names and groups are separated by a semicolon.  For example:
+# dependency_groups=site_1.astra_1,site_1.astra_2;site_1.brms_1,site_1.brms_2;site_1.logparser_1;site_1.pypdp_1
+dependency_groups=
+# When set to true, dependent health checks are performed by using JMX to invoke test() on the dependent.
+# The default false is to use state checks for health.
+test_via_jmx=true
+# This is the max number of seconds beyond which a non incrementing FPC is considered a failure
+max_fpc_update_interval=120
+# Run the state audit every 60 seconds (60000 ms).  The state audit finds stale DB entries in the 
+# forwardprogressentity table and marks the node as disabled/failed in the statemanagemententity 
+# table. NOTE! It will only run on nodes that have a standbystatus = providingservice.
+# A value of <= 0 will turn off the state audit.
+state_audit_interval_ms=60000
+# The refresh state audit is run every (default) 10 minutes (600000 ms) to clean up any state corruption in the 
+# DB statemanagemententity table. It only refreshes the DB state entry for the local node.  That is, it does not
+# refresh the state of any other nodes.  A value <= 0 will turn the audit off. Any other value will override 
+# the default of 600000 ms.
+refresh_state_audit_interval_ms=600000
+
+
+# Repository audit properties
+# Flag to control the execution of the subsystemTest for the Nexus Maven repository
+repository.audit.is.active=false
+repository.audit.ignore.errors=true
+
+# DB Audit Properties
+# Flag to control the execution of the subsystemTest for the Database
+db.audit.is.active=false
diff --git a/feature-state-management/src/test/resources/logback-test.xml b/feature-state-management/src/test/resources/logback-test.xml
new file mode 100644
index 00000000..58cabf98
--- /dev/null
+++ b/feature-state-management/src/test/resources/logback-test.xml
@@ -0,0 +1,47 @@
+<!--
+  ============LICENSE_START=======================================================
+  feature-state-management
+  ================================================================================
+  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=========================================================
+  -->
+
+<!-- Controls the output of logs for JUnit tests -->
+
+<configuration>
+
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+		<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
+			<Pattern>
+				%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36}.%M\(%line\) - %msg%n
+			</Pattern>
+		</encoder>
+	</appender>
+	<appender name="FILE" class="ch.qos.logback.core.FileAppender">
+		<file>logs/debug.log</file>
+		<encoder>
+			<Pattern>
+				%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36}.%M\(%line\) - %msg%n
+			</Pattern>
+		</encoder>
+	</appender>
+	
+	<root level="debug">
+		<appender-ref ref="STDOUT" />
+		<appender-ref ref="FILE" />
+	</root>
+
+</configuration>
+