Adding apex context module

Change-Id: I1284c2ba4c41a9cf721e141e096d1021be599a2d
Issue-ID: POLICY-857
Signed-off-by: ramverma <ram.krishna.verma@ericsson.com>

7 files changed, 606 insertions, 0 deletions

diff --git a/context/context-test/src/test/java/org/onap/policy/apex/context/test/distribution/TestContextAlbumUpdate.java b/context/context-test/src/test/java/org/onap/policy/apex/context/test/distribution/TestContextAlbumUpdate.java
new file mode 100644
index 000000000..7d5693d5a
--- /dev/null
+++ b/context/context-test/src/test/java/org/onap/policy/apex/context/test/distribution/TestContextAlbumUpdate.java
@@ -0,0 +1,65 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.context.test.distribution;
+
+
+import java.io.IOException;
+
+import org.junit.After;
+import org.junit.Test;
+import org.onap.policy.apex.context.parameters.ContextParameters;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelException;
+import org.slf4j.ext.XLogger;
+import org.slf4j.ext.XLoggerFactory;
+
+public class TestContextAlbumUpdate {
+    // Logger for this class
+    private static final XLogger logger = XLoggerFactory.getXLogger(TestContextAlbumUpdate.class);
+
+    @Test
+    public void testContextAlbumUpdateJVMLocalVarSet() throws ApexModelException, IOException, ApexException {
+        logger.debug("Running testContextAlbumUpdateJVMLocalVarSet test . . .");
+
+        final ContextParameters contextParameters = new ContextParameters();
+        contextParameters.getDistributorParameters()
+                .setPluginClass("org.onap.policy.apex.context.impl.distribution.jvmlocal.JVMLocalDistributor");
+        new ContextAlbumUpdate().testContextAlbumUpdate();
+
+        logger.debug("Ran testContextAlbumUpdateJVMLocalVarSet test");
+    }
+
+    @Test
+    public void testContextAlbumUpdateJVMLocalVarNotSet() throws ApexModelException, IOException, ApexException {
+        logger.debug("Running testContextAlbumUpdateJVMLocalVarNotSet test . . .");
+
+        new ContextParameters();
+        new ContextAlbumUpdate().testContextAlbumUpdate();
+
+        logger.debug("Ran testContextAlbumUpdateJVMLocalVarNotSet test");
+    }
+
+    /**
+     * Test context update cleardown.
+     */
+    @After
+    public void testContextAlbumUpdateCleardown() {}
+}
diff --git a/context/context-test/src/test/java/org/onap/policy/apex/context/test/distribution/TestContextInstantiation.java b/context/context-test/src/test/java/org/onap/policy/apex/context/test/distribution/TestContextInstantiation.java
new file mode 100644
index 000000000..f640b339e
--- /dev/null
+++ b/context/context-test/src/test/java/org/onap/policy/apex/context/test/distribution/TestContextInstantiation.java
@@ -0,0 +1,75 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.context.test.distribution;
+
+
+import java.io.IOException;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.context.parameters.ContextParameters;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelException;
+import org.slf4j.ext.XLogger;
+import org.slf4j.ext.XLoggerFactory;
+
+/**
+ * The Class TestContextInstantiation.
+ *
+ * @author Sergey Sachkov (sergey.sachkov@ericsson.com)
+ */
+public class TestContextInstantiation {
+    // Logger for this class
+    private static final XLogger logger = XLoggerFactory.getXLogger(TestContextInstantiation.class);
+
+    @Before
+    public void beforeTest() {}
+
+    /**
+     * Test context instantiation clear down.
+     */
+    @After
+    public void afterTest() {}
+
+    @Test
+    public void testContextInstantiationJVMLocalVarSet() throws ApexModelException, IOException, ApexException {
+        logger.debug("Running testContextInstantiationJVMLocalVarSet test . . .");
+
+        final ContextParameters contextParameters = new ContextParameters();
+        contextParameters.getDistributorParameters()
+                .setPluginClass("org.onap.policy.apex.context.impl.distribution.jvmlocal.JVMLocalDistributor");
+        new ContextInstantiation().testContextInstantiation();
+
+        logger.debug("Ran testContextInstantiationJVMLocalVarSet test");
+    }
+
+    @Test
+    public void testContextInstantiationJVMLocalVarNotSet() throws ApexModelException, IOException, ApexException {
+        logger.debug("Running testContextInstantiationJVMLocalVarNotSet test . . .");
+
+        new ContextParameters();
+        new ContextInstantiation().testContextInstantiation();
+
+        logger.debug("Ran testContextInstantiationJVMLocalVarNotSet test");
+    }
+
+}
diff --git a/context/context-test/src/test/java/org/onap/policy/apex/context/test/distribution/TestContextUpdate.java b/context/context-test/src/test/java/org/onap/policy/apex/context/test/distribution/TestContextUpdate.java
new file mode 100644
index 000000000..d140b0da1
--- /dev/null
+++ b/context/context-test/src/test/java/org/onap/policy/apex/context/test/distribution/TestContextUpdate.java
@@ -0,0 +1,62 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.context.test.distribution;
+
+import java.io.IOException;
+
+import org.junit.Test;
+import org.onap.policy.apex.context.parameters.ContextParameters;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelException;
+import org.slf4j.ext.XLogger;
+import org.slf4j.ext.XLoggerFactory;
+
+/**
+ * The Class TestContextUpdate.
+ *
+ * @author Sergey Sachkov (sergey.sachkov@ericsson.com)
+ */
+public class TestContextUpdate {
+    // Logger for this class
+    private static final XLogger logger = XLoggerFactory.getXLogger(TestContextUpdate.class);
+
+    @Test
+    public void testContextUpdateJVMLocalVarSet() throws ApexModelException, IOException, ApexException {
+        logger.debug("Running testContextUpdateJVMLocalVarSet test . . .");
+
+        final ContextParameters contextParameters = new ContextParameters();
+        contextParameters.getDistributorParameters()
+                .setPluginClass("org.onap.policy.apex.context.impl.distribution.jvmlocal.JVMLocalDistributor");
+        new ContextUpdate().testContextUpdate();
+
+        logger.debug("Ran testContextUpdateJVMLocalVarSet test");
+    }
+
+    @Test
+    public void testContextUpdateJVMLocalVarNotSet() throws ApexModelException, IOException, ApexException {
+        logger.debug("Running testContextUpdateJVMLocalVarNotSet test . . .");
+
+        new ContextParameters();
+        new ContextUpdate().testContextUpdate();
+
+        logger.debug("Ran testContextUpdateJVMLocalVarNotSet test");
+    }
+}
diff --git a/context/context-test/src/test/java/org/onap/policy/apex/context/test/distribution/TestSequentialContextInstantiation.java b/context/context-test/src/test/java/org/onap/policy/apex/context/test/distribution/TestSequentialContextInstantiation.java
new file mode 100644
index 000000000..27987595c
--- /dev/null
+++ b/context/context-test/src/test/java/org/onap/policy/apex/context/test/distribution/TestSequentialContextInstantiation.java
@@ -0,0 +1,73 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.context.test.distribution;
+
+
+import java.io.IOException;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.context.parameters.ContextParameters;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelException;
+import org.slf4j.ext.XLogger;
+import org.slf4j.ext.XLoggerFactory;
+
+/**
+ * The Class TestContextInstantiation.
+ *
+ * @author Sergey Sachkov (sergey.sachkov@ericsson.com)
+ */
+public class TestSequentialContextInstantiation {
+    // Logger for this class
+    private static final XLogger logger = XLoggerFactory.getXLogger(TestSequentialContextInstantiation.class);
+
+    @Before
+    public void beforeTest() {}
+
+    @After
+    public void afterTest() {}
+
+    @Test
+    public void testSequentialContextInstantiationJVMLocalVarSet()
+            throws ApexModelException, IOException, ApexException {
+        logger.debug("Running testSequentialContextInstantiationJVMLocalVarSet test . . .");
+
+        final ContextParameters contextParameters = new ContextParameters();
+        contextParameters.getDistributorParameters()
+                .setPluginClass("org.onap.policy.apex.context.impl.distribution.jvmlocal.JVMLocalDistributor");
+        new SequentialContextInstantiation().testSequentialContextInstantiation();
+
+        logger.debug("Ran testSequentialContextInstantiationJVMLocalVarSet test");
+    }
+
+    @Test
+    public void testSequentialContextInstantiationJVMLocalVarNotSet()
+            throws ApexModelException, IOException, ApexException {
+        logger.debug("Running testSequentialContextInstantiationJVMLocalVarNotSet test . . .");
+
+        new ContextParameters();
+        new SequentialContextInstantiation().testSequentialContextInstantiation();
+
+        logger.debug("Ran testSequentialContextInstantiationJVMLocalVarNotSet test");
+    }
+}
diff --git a/context/context-test/src/test/java/org/onap/policy/apex/context/test/locking/TestConcurrentContext.java b/context/context-test/src/test/java/org/onap/policy/apex/context/test/locking/TestConcurrentContext.java
new file mode 100644
index 000000000..0f6626ff1
--- /dev/null
+++ b/context/context-test/src/test/java/org/onap/policy/apex/context/test/locking/TestConcurrentContext.java
@@ -0,0 +1,97 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.context.test.locking;
+
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+
+import org.junit.Test;
+import org.onap.policy.apex.context.parameters.ContextParameters;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelException;
+import org.slf4j.ext.XLogger;
+import org.slf4j.ext.XLoggerFactory;
+
+/**
+ * The Class TestConcurrentContext tests concurrent use of context.
+ *
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ */
+public class TestConcurrentContext {
+    // Logger for this class
+    private static final XLogger logger = XLoggerFactory.getXLogger(TestConcurrentContext.class);
+
+    // Test parameters
+    private static final int TEST_JVM_COUNT_SINGLE_JVM = 1;
+    private static final int TEST_JVM_COUNT_MULTI_JVM = 3;
+    private static final int TEST_THREAD_COUNT_SINGLE_JVM = 64;
+    private static final int TEST_THREAD_COUNT_MULTI_JVM = 20;
+    private static final int TEST_THREAD_LOOPS = 100;
+
+    @Test
+    public void testConcurrentContextJVMLocalVarSet() throws ApexModelException, IOException, ApexException {
+        logger.debug("Running testConcurrentContextJVMLocalVarSet test . . .");
+
+        final ContextParameters contextParameters = new ContextParameters();
+        contextParameters.getLockManagerParameters()
+                .setPluginClass("org.onap.policy.apex.context.impl.locking.jvmlocal.JVMLocalLockManager");
+        final long result = new ConcurrentContext().testConcurrentContext("JVMLocalVarSet", TEST_JVM_COUNT_SINGLE_JVM,
+                TEST_THREAD_COUNT_SINGLE_JVM, TEST_THREAD_LOOPS);
+
+        assertEquals(TEST_JVM_COUNT_SINGLE_JVM * TEST_THREAD_COUNT_SINGLE_JVM * TEST_THREAD_LOOPS, result);
+
+        logger.debug("Ran testConcurrentContextJVMLocalVarSet test");
+    }
+
+    @Test
+    public void testConcurrentContextJVMLocalNoVarSet() throws ApexModelException, IOException, ApexException {
+        logger.debug("Running testConcurrentContextJVMLocalNoVarSet test . . .");
+
+        new ContextParameters();
+        final long result = new ConcurrentContext().testConcurrentContext("JVMLocalNoVarSet", TEST_JVM_COUNT_SINGLE_JVM,
+                TEST_THREAD_COUNT_SINGLE_JVM, TEST_THREAD_LOOPS);
+
+        assertEquals(TEST_JVM_COUNT_SINGLE_JVM * TEST_THREAD_COUNT_SINGLE_JVM * TEST_THREAD_LOOPS, result);
+
+        logger.debug("Ran testConcurrentContextJVMLocalNoVarSet test");
+    }
+
+    @Test
+    public void testConcurrentContextMultiJVMNoLock() throws ApexModelException, IOException, ApexException {
+        logger.debug("Running testConcurrentContextMultiJVMNoLock test . . .");
+
+        final ContextParameters contextParameters = new ContextParameters();
+        contextParameters.getDistributorParameters()
+                .setPluginClass("org.onap.policy.apex.context.impl.distribution.jvmlocal.JVMLocalDistributor");
+        contextParameters.getLockManagerParameters()
+                .setPluginClass("org.onap.policy.apex.context.impl.locking.jvmlocal.JVMLocalLockManager");
+
+        final long result = new ConcurrentContext().testConcurrentContext("testConcurrentContextMultiJVMNoLock",
+                TEST_JVM_COUNT_MULTI_JVM, TEST_THREAD_COUNT_MULTI_JVM, TEST_THREAD_LOOPS);
+
+        // No concurrent map so result will be zero
+        assertEquals(0, result);
+
+        logger.debug("Ran testConcurrentContextMultiJVMNoLock test");
+    }
+}
diff --git a/context/context-test/src/test/java/org/onap/policy/apex/context/test/persistence/TestPersistentContextInstantiation.java b/context/context-test/src/test/java/org/onap/policy/apex/context/test/persistence/TestPersistentContextInstantiation.java
new file mode 100644
index 000000000..db1ac47fe
--- /dev/null
+++ b/context/context-test/src/test/java/org/onap/policy/apex/context/test/persistence/TestPersistentContextInstantiation.java
@@ -0,0 +1,184 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.context.test.persistence;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+import java.io.File;
+import java.io.IOException;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.TimeZone;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.context.ContextAlbum;
+import org.onap.policy.apex.context.Distributor;
+import org.onap.policy.apex.context.impl.distribution.DistributorFactory;
+import org.onap.policy.apex.context.parameters.ContextParameters;
+import org.onap.policy.apex.context.parameters.PersistorParameters;
+import org.onap.policy.apex.context.test.concepts.TestContextItem003;
+import org.onap.policy.apex.context.test.concepts.TestContextItem008;
+import org.onap.policy.apex.context.test.concepts.TestContextItem00A;
+import org.onap.policy.apex.context.test.concepts.TestContextItem00C;
+import org.onap.policy.apex.context.test.factory.TestContextAlbumFactory;
+import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.dao.ApexDao;
+import org.onap.policy.apex.model.basicmodel.dao.ApexDaoFactory;
+import org.onap.policy.apex.model.basicmodel.dao.DAOParameters;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelException;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextAlbum;
+import org.onap.policy.apex.model.contextmodel.concepts.AxContextModel;
+
+/**
+ * The Class TestContextInstantiation.
+ *
+ * @author Sergey Sachkov (sergey.sachkov@ericsson.com)
+ */
+public class TestPersistentContextInstantiation {
+    // Logger for this class
+    // private static final XLogger logger = XLoggerFactory.getXLogger(TestPersistentContextInstantiation.class);
+
+    private Connection connection;
+
+    @Before
+    public void setup() throws Exception {
+        Class.forName("org.apache.derby.jdbc.EmbeddedDriver").newInstance();
+        connection = DriverManager.getConnection("jdbc:derby:memory:apex_test;create=true");
+    }
+
+    @After
+    public void teardown() throws Exception {
+        connection.close();
+        new File("derby.log").delete();
+    }
+
+    @After
+    public void afterTest() throws IOException {}
+
+    @Test
+    public void testContextPersistentInstantiation() throws ApexModelException, IOException, ApexException {
+
+        final ContextParameters contextParameters = new ContextParameters();
+        contextParameters.setPersistorParameters(new PersistorParameters());
+
+        final AxArtifactKey distributorKey = new AxArtifactKey("AbstractDistributor", "0.0.1");
+        final Distributor contextDistributor = new DistributorFactory().getDistributor(distributorKey);
+
+        final AxArtifactKey[] usedArtifactStackArray = { new AxArtifactKey("testC-top", "0.0.1"),
+                new AxArtifactKey("testC-next", "0.0.1"), new AxArtifactKey("testC-bot", "0.0.1") };
+
+        final DAOParameters daoParameters = new DAOParameters();
+        daoParameters.setPluginClass("org.onap.policy.apex.model.basicmodel.dao.impl.DefaultApexDao");
+        daoParameters.setPersistenceUnit("DAOTest");
+        final ApexDao apexDao = new ApexDaoFactory().createApexDao(daoParameters);
+        apexDao.init(daoParameters);
+
+        final AxContextModel someContextModel = TestContextAlbumFactory.createMultiAlbumsContextModel();
+
+        // Context for Storing Map values
+        final AxContextAlbum axContextAlbumForMap =
+                someContextModel.getAlbums().getAlbumsMap().get(new AxArtifactKey("MapContextAlbum", "0.0.1"));
+        apexDao.create(axContextAlbumForMap);
+        contextDistributor.registerModel(someContextModel);
+        final ContextAlbum contextAlbumForMap = contextDistributor.createContextAlbum(axContextAlbumForMap.getKey());
+        assertNotNull(contextAlbumForMap);
+        contextAlbumForMap.setUserArtifactStack(usedArtifactStackArray);
+
+        final Map<String, String> testMap = new HashMap<String, String>();
+        testMap.put("key", "This is a policy context string");
+
+        final Map<String, Object> valueMap0 = new HashMap<String, Object>();
+        valueMap0.put("TestPolicyContextItem000", new TestContextItem00C(testMap));
+
+        contextAlbumForMap.putAll(valueMap0);
+
+        assertEquals(((TestContextItem00C) contextAlbumForMap.get("TestPolicyContextItem000")).getMapValue().get("key"),
+                "This is a policy context string");
+
+        contextAlbumForMap.flush();
+
+        // Context for Storing Date values
+        final AxContextAlbum axContextAlbumForDate =
+                someContextModel.getAlbums().getAlbumsMap().get(new AxArtifactKey("DateContextAlbum", "0.0.1"));
+        apexDao.create(axContextAlbumForDate);
+        contextDistributor.registerModel(someContextModel);
+        final ContextAlbum contextAlbumForDate = contextDistributor.createContextAlbum(axContextAlbumForDate.getKey());
+        assertNotNull(contextAlbumForDate);
+        contextAlbumForDate.setUserArtifactStack(usedArtifactStackArray);
+
+        final TestContextItem008 testDate = new TestContextItem008(new Date());
+        final TestContextItem00A tci00A = new TestContextItem00A();
+        tci00A.setDateValue(testDate);
+        tci00A.setTZValue(TimeZone.getTimeZone("Europe/Dublin").toString());
+        tci00A.setDST(true);
+
+        final Map<String, Object> valueMap1 = new HashMap<String, Object>();
+        valueMap1.put("TestPolicyContextItem00A", tci00A);
+
+        contextAlbumForDate.putAll(valueMap1);
+
+        assertEquals(((TestContextItem00A) contextAlbumForDate.get("TestPolicyContextItem00A")).getDateValue(),
+                testDate);
+        assertEquals(((TestContextItem00A) contextAlbumForDate.get("TestPolicyContextItem00A")).getDST(), true);
+
+        contextAlbumForDate.flush();
+
+        // Context for Storing Long values
+        final AxContextAlbum axContextAlbumForLong =
+                someContextModel.getAlbums().getAlbumsMap().get(new AxArtifactKey("LTypeContextAlbum", "0.0.1"));
+        apexDao.create(axContextAlbumForLong);
+        contextDistributor.registerModel(someContextModel);
+        final ContextAlbum contextAlbumForLong = contextDistributor.createContextAlbum(axContextAlbumForLong.getKey());
+        assertNotNull(contextAlbumForLong);
+        contextAlbumForLong.setUserArtifactStack(usedArtifactStackArray);
+
+        final Map<String, Object> valueMap2 = new HashMap<String, Object>();
+        valueMap2.put("TestPolicyContextItem0031", new TestContextItem003(0xFFFFFFFFFFFFFFFFL));
+        valueMap2.put("TestPolicyContextItem0032", new TestContextItem003(0xFFFFFFFFFFFFFFFEL));
+        valueMap2.put("TestPolicyContextItem0033", new TestContextItem003(0xFFFFFFFFFFFFFFFDL));
+        valueMap2.put("TestPolicyContextItem0034", new TestContextItem003(0xFFFFFFFFFFFFFFFCL));
+        valueMap2.put("TestPolicyContextItem0035", new TestContextItem003(0xFFFFFFFFFFFFFFFBL));
+
+        contextAlbumForLong.putAll(valueMap2);
+
+        assertEquals(((TestContextItem003) contextAlbumForLong.get("TestPolicyContextItem0031")).getLongValue(),
+                0xFFFFFFFFFFFFFFFFL);
+        assertEquals(((TestContextItem003) contextAlbumForLong.get("TestPolicyContextItem0032")).getLongValue(),
+                0xFFFFFFFFFFFFFFFEL);
+        assertEquals(((TestContextItem003) contextAlbumForLong.get("TestPolicyContextItem0033")).getLongValue(),
+                0xFFFFFFFFFFFFFFFDL);
+        assertEquals(((TestContextItem003) contextAlbumForLong.get("TestPolicyContextItem0034")).getLongValue(),
+                0xFFFFFFFFFFFFFFFCL);
+        assertEquals(((TestContextItem003) contextAlbumForLong.get("TestPolicyContextItem0035")).getLongValue(),
+                0xFFFFFFFFFFFFFFFBL);
+
+        contextAlbumForLong.flush();
+        contextDistributor.clear();
+
+    }
+}
diff --git a/context/context-test/src/test/resources/META-INF/persistence.xml b/context/context-test/src/test/resources/META-INF/persistence.xml
new file mode 100644
index 000000000..ec9357851
--- /dev/null
+++ b/context/context-test/src/test/resources/META-INF/persistence.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ============LICENSE_START=======================================================
+   Copyright (C) 2016-2018 Ericsson. 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.
+  
+  SPDX-License-Identifier: Apache-2.0
+  ============LICENSE_END=========================================================
+-->
+
+<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="2.0">
+    <persistence-unit name="DAOTest" transaction-type="RESOURCE_LOCAL">
+        <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
+
+        <class>org.onap.policy.apex.model.basicmodel.dao.converters.CDATAConditioner</class>
+        <class>org.onap.policy.apex.model.basicmodel.dao.converters.UUID2String</class>
+        <class>org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey</class>
+        <class>org.onap.policy.apex.model.basicmodel.concepts.AxConcept</class>
+        <class>org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo</class>
+        <class>org.onap.policy.apex.model.basicmodel.concepts.AxKeyInformation</class>
+        <class>org.onap.policy.apex.model.basicmodel.concepts.AxModel</class>
+        <class>org.onap.policy.apex.model.basicmodel.concepts.TestEntity</class>
+        <class>org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema</class>
+        <class>org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas</class>
+        <class>org.onap.policy.apex.model.contextmodel.concepts.AxContextAlbum</class>
+        <class>org.onap.policy.apex.model.contextmodel.concepts.AxContextAlbums</class>
+        <class>org.onap.policy.apex.model.contextmodel.concepts.AxContextModel</class>
+
+        <properties>
+            <property name="javax.persistence.jdbc.url" value="jdbc:derby:memory:apex_test" />
+            <property name="javax.persistence.target-database" value="Derby" />
+            <property name="javax.persistence.jdbc.driver" value="org.apache.derby.jdbc.EmbeddedDriver" />
+
+            <property name="eclipselink.ddl-generation" value="drop-and-create-tables" />
+            <property name="eclipselink.ddl-generation.output-mode" value="database" />
+            <property name="eclipselink.logging.level" value="INFO" />
+        </properties>
+    </persistence-unit>
+</persistence>