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-rw-r--r--examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAnomalyDetectionDBWrite.java60
-rw-r--r--examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAnomalyDetectionModel.java81
-rw-r--r--examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAnomalyDetectionModelCreator.java56
-rw-r--r--examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAnomalyDetectionTSLUseCase.java164
-rw-r--r--examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestApexActionListener.java91
-rw-r--r--examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAutoLearnDBWrite.java60
-rw-r--r--examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAutoLearnModel.java81
-rw-r--r--examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAutoLearnModelCreator.java56
-rw-r--r--examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAutoLearnTSLUseCase.java187
-rw-r--r--examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/package-info.java27
-rw-r--r--examples/examples-adaptive/src/test/resources/META-INF/persistence.xml69
11 files changed, 932 insertions, 0 deletions
diff --git a/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAnomalyDetectionDBWrite.java b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAnomalyDetectionDBWrite.java
new file mode 100644
index 000000000..898531c32
--- /dev/null
+++ b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAnomalyDetectionDBWrite.java
@@ -0,0 +1,60 @@
+/*-
+ * ============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.examples.adaptive;
+
+import java.io.File;
+import java.sql.Connection;
+import java.sql.DriverManager;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.model.basicmodel.dao.DAOParameters;
+import org.onap.policy.apex.model.basicmodel.test.TestApexModel;
+import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
+
+public class TestAnomalyDetectionDBWrite {
+ private Connection connection;
+ TestApexModel<AxPolicyModel> testApexModel;
+
+ @Before
+ public void setup() throws Exception {
+ Class.forName("org.apache.derby.jdbc.EmbeddedDriver").newInstance();
+ connection = DriverManager.getConnection("jdbc:derby:memory:apex_test;create=true");
+
+ testApexModel = new TestApexModel<>(AxPolicyModel.class, new TestAnomalyDetectionModelCreator());
+ }
+
+ @After
+ public void teardown() throws Exception {
+ connection.close();
+ new File("derby.log").delete();
+ }
+
+ @Test
+ public void testModelWriteReadJPA() throws Exception {
+ final DAOParameters daoParameters = new DAOParameters();
+ daoParameters.setPluginClass("org.onap.policy.apex.model.basicmodel.dao.impl.DefaultApexDao");
+ daoParameters.setPersistenceUnit("AdaptiveModelsTest");
+
+ testApexModel.testApexModelWriteReadJPA(daoParameters);
+ }
+}
diff --git a/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAnomalyDetectionModel.java b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAnomalyDetectionModel.java
new file mode 100644
index 000000000..7e2fb0eb7
--- /dev/null
+++ b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAnomalyDetectionModel.java
@@ -0,0 +1,81 @@
+/*-
+ * ============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.examples.adaptive;
+
+import static org.junit.Assert.assertTrue;
+
+import java.io.File;
+import java.sql.Connection;
+import java.sql.DriverManager;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult;
+import org.onap.policy.apex.model.basicmodel.dao.DAOParameters;
+import org.onap.policy.apex.model.basicmodel.test.TestApexModel;
+import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
+
+public class TestAnomalyDetectionModel {
+ private Connection connection;
+ TestApexModel<AxPolicyModel> testApexModel;
+
+ @Before
+ public void setup() throws Exception {
+ Class.forName("org.apache.derby.jdbc.EmbeddedDriver").newInstance();
+ connection = DriverManager.getConnection("jdbc:derby:memory:apex_test;create=true");
+
+ testApexModel = new TestApexModel<>(AxPolicyModel.class, new TestAnomalyDetectionModelCreator());
+ }
+
+ @After
+ public void teardown() throws Exception {
+ connection.close();
+ new File("derby.log").delete();
+ }
+
+ @Test
+ public void testModelValid() throws Exception {
+ final AxValidationResult result = testApexModel.testApexModelValid();
+ assertTrue(result.toString().equals(VALID_MODEL_STRING));
+ }
+
+ @Test
+ public void testModelWriteReadXML() throws Exception {
+ testApexModel.testApexModelWriteReadXML();
+ }
+
+ @Test
+ public void testModelWriteReadJSON() throws Exception {
+ testApexModel.testApexModelWriteReadJSON();
+ }
+
+ @Test
+ public void testModelWriteReadJPA() throws Exception {
+ final DAOParameters daoParameters = new DAOParameters();
+ daoParameters.setPluginClass("org.onap.policy.apex.model.basicmodel.dao.impl.DefaultApexDao");
+ daoParameters.setPersistenceUnit("AdaptiveModelsTest");
+
+ testApexModel.testApexModelWriteReadJPA(daoParameters);
+ }
+
+ private static final String VALID_MODEL_STRING = "***validation of model successful***";
+}
diff --git a/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAnomalyDetectionModelCreator.java b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAnomalyDetectionModelCreator.java
new file mode 100644
index 000000000..2b50d69ab
--- /dev/null
+++ b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAnomalyDetectionModelCreator.java
@@ -0,0 +1,56 @@
+/*-
+ * ============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.examples.adaptive;
+
+import org.onap.policy.apex.examples.adaptive.model.AdaptiveDomainModelFactory;
+import org.onap.policy.apex.model.basicmodel.test.TestApexModelCreator;
+import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
+
+/**
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ */
+public class TestAnomalyDetectionModelCreator implements TestApexModelCreator<AxPolicyModel> {
+
+ @Override
+ public AxPolicyModel getModel() {
+ return new AdaptiveDomainModelFactory().getAnomalyDetectionPolicyModel();
+ }
+
+ @Override
+ public AxPolicyModel getMalstructuredModel() {
+ return null;
+ }
+
+ @Override
+ public AxPolicyModel getObservationModel() {
+ return null;
+ }
+
+ @Override
+ public AxPolicyModel getWarningModel() {
+ return getModel();
+ }
+
+ @Override
+ public AxPolicyModel getInvalidModel() {
+ return null;
+ }
+}
diff --git a/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAnomalyDetectionTSLUseCase.java b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAnomalyDetectionTSLUseCase.java
new file mode 100644
index 000000000..7d9791d46
--- /dev/null
+++ b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAnomalyDetectionTSLUseCase.java
@@ -0,0 +1,164 @@
+/*-
+ * ============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.examples.adaptive;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.io.IOException;
+import java.util.Random;
+
+import org.junit.Test;
+import org.onap.policy.apex.core.engine.EngineParameters;
+import org.onap.policy.apex.core.engine.engine.ApexEngine;
+import org.onap.policy.apex.core.engine.engine.impl.ApexEngineFactory;
+import org.onap.policy.apex.core.engine.event.EnEvent;
+import org.onap.policy.apex.examples.adaptive.model.AdaptiveDomainModelFactory;
+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.concepts.AxValidationResult;
+import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
+import org.onap.policy.apex.plugins.executor.java.JavaExecutorParameters;
+import org.onap.policy.apex.plugins.executor.mvel.MVELExecutorParameters;
+import org.slf4j.ext.XLogger;
+import org.slf4j.ext.XLoggerFactory;
+
+/**
+ * This policy passes, and recieves a Double event context filed called "EVCDouble".<br>
+ * The policy tries to detect anomalies in the pattern of values for EVCDouble<br>
+ * See the 2 test cases below (1 short, 1 long)
+ *
+ * @author John Keeney (John.Keeney@ericsson.com)
+ */
+public class TestAnomalyDetectionTSLUseCase {
+ private static final XLogger LOGGER = XLoggerFactory.getXLogger(TestAnomalyDetectionTSLUseCase.class);
+
+ private static final int MAXITERATIONS = 3660;
+ private static final Random RAND = new Random(System.currentTimeMillis());
+
+ @Test
+ // once through the long running test below
+ public void TestAnomalyDetectionTSL() throws ApexException, InterruptedException, IOException {
+ final AxPolicyModel apexPolicyModel = new AdaptiveDomainModelFactory().getAnomalyDetectionPolicyModel();
+ assertNotNull(apexPolicyModel);
+
+ final AxValidationResult validationResult = new AxValidationResult();
+ apexPolicyModel.validate(validationResult);
+ assertTrue(validationResult.isValid());
+
+ final AxArtifactKey key = new AxArtifactKey("AnomalyTSLApexEngine", "0.0.1");
+ final EngineParameters parameters = new EngineParameters();
+ parameters.getExecutorParameterMap().put("MVEL", new MVELExecutorParameters());
+ parameters.getExecutorParameterMap().put("JAVA", new JavaExecutorParameters());
+
+ final ApexEngine apexEngine1 = new ApexEngineFactory().createApexEngine(key);
+
+ final TestApexActionListener listener1 = new TestApexActionListener("TestListener1");
+ apexEngine1.addEventListener("listener", listener1);
+ apexEngine1.updateModel(apexPolicyModel);
+ apexEngine1.start();
+ final EnEvent triggerEvent =
+ apexEngine1.createEvent(new AxArtifactKey("AnomalyDetectionTriggerEvent", "0.0.1"));
+ final double rval = RAND.nextGaussian();
+ triggerEvent.put("Iteration", 0);
+ triggerEvent.put("MonitoredValue", rval);
+ LOGGER.info("Triggering policy in Engine 1 with " + triggerEvent);
+ apexEngine1.handleEvent(triggerEvent);
+ final EnEvent result = listener1.getResult();
+ LOGGER.info("Receiving action event {} ", result);
+ assertEquals("ExecutionIDs are different", triggerEvent.getExecutionID(), result.getExecutionID());
+ triggerEvent.clear();
+ result.clear();
+ Thread.sleep(1);
+ apexEngine1.stop();
+ }
+
+ /**
+ * This policy passes, and recieves a Double event context filed called "EVCDouble"<br>
+ * The policy tries to detect anomalies in the pattern of values for EVCDouble <br>
+ * This test case generates a SineWave-like pattern for the parameter, repeating every 360 iterations. (These Period
+ * should probably be set using TaskParameters!) Every 361st value is a random number!, so should be identified as
+ * an Anomaly. The policy has 3 Decide Tasks, and the Decide TaskSelectionLogic picks one depending on the
+ * 'Anomaliness' of the input data. <br>
+ * To plot the results grep debug results for the string "************", paste into excel and delete non-relevant
+ * columns<br>
+ *
+ * @throws ApexException the apex exception
+ * @throws InterruptedException the interrupted exception
+ * @throws IOException Signals that an I/O exception has occurred.
+ */
+ // Test is disabled by default. uncomment below, or execute using the main() method
+ // @Test
+ // EG Dos command: apex-core.engine> mvn
+ // -Dtest=org.onap.policy.apex.core.engine.ml.TestAnomalyDetectionTSLUseCase test | findstr /L /C:"Apex [main] DEBUG
+ // c.e.a.e.TaskSelectionExecutionLogging -
+ // TestAnomalyDetectionTSL_Policy0000DecideStateTaskSelectionLogic.getTask():"
+ public void TestAnomalyDetectionTSL_main() throws ApexException, InterruptedException, IOException {
+
+ final AxPolicyModel apexPolicyModel = new AdaptiveDomainModelFactory().getAnomalyDetectionPolicyModel();
+ assertNotNull(apexPolicyModel);
+
+ final AxValidationResult validationResult = new AxValidationResult();
+ apexPolicyModel.validate(validationResult);
+ assertTrue(validationResult.isValid());
+
+ final AxArtifactKey key = new AxArtifactKey("AnomalyTSLApexEngine", "0.0.1");
+ final EngineParameters parameters = new EngineParameters();
+ parameters.getExecutorParameterMap().put("MVEL", new MVELExecutorParameters());
+ parameters.getExecutorParameterMap().put("JAVA", new JavaExecutorParameters());
+
+ final ApexEngine apexEngine1 = new ApexEngineFactory().createApexEngine(key);
+
+ final TestApexActionListener listener1 = new TestApexActionListener("TestListener1");
+ apexEngine1.addEventListener("listener1", listener1);
+ apexEngine1.updateModel(apexPolicyModel);
+ apexEngine1.start();
+
+ final EnEvent triggerEvent =
+ apexEngine1.createEvent(new AxArtifactKey("AnomalyDetectionTriggerEvent", "0.0.1"));
+ assertNotNull(triggerEvent);
+
+ for (int iteration = 0; iteration < MAXITERATIONS; iteration++) {
+ // Trigger the policy in engine 1
+
+ double value = (Math.sin(Math.toRadians(iteration))) + (RAND.nextGaussian() / 25.0);
+ // lets make every 361st number a random value to perhaps flag as an anomaly
+ if (((iteration + 45) % 361) == 0) {
+ value = (RAND.nextGaussian() * 2.0);
+ }
+ triggerEvent.put("Iteration", iteration);
+ triggerEvent.put("MonitoredValue", value);
+ LOGGER.info("Iteration " + iteration + ":\tTriggering policy in Engine 1 with " + triggerEvent);
+ apexEngine1.handleEvent(triggerEvent);
+ final EnEvent result = listener1.getResult();
+ LOGGER.info("Iteration " + iteration + ":\tReceiving action event {} ", result);
+ triggerEvent.clear();
+ result.clear();
+ }
+ apexEngine1.stop();
+ Thread.sleep(1000);
+ }
+
+ public static void main(final String[] args) throws ApexException, InterruptedException, IOException {
+ new TestAnomalyDetectionTSLUseCase().TestAnomalyDetectionTSL_main();
+ }
+}
diff --git a/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestApexActionListener.java b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestApexActionListener.java
new file mode 100644
index 000000000..ec7c197b7
--- /dev/null
+++ b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestApexActionListener.java
@@ -0,0 +1,91 @@
+/*-
+ * ============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.examples.adaptive;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.onap.policy.apex.core.engine.engine.EnEventListener;
+import org.onap.policy.apex.core.engine.event.EnEvent;
+import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
+
+/**
+ * The listener interface for receiving testApexAction events. The class that is interested in processing a
+ * testApexAction event implements this interface, and the object created with that class is registered with a component
+ * using the component's <code>addTestApexActionListener</code> method. When the testApexAction event occurs, that
+ * object's appropriate method is invoked.
+ *
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ */
+public class TestApexActionListener implements EnEventListener {
+ private List<EnEvent> resultEvents = new ArrayList<>();
+
+ private final String id;
+
+ /**
+ * Instantiates a new test apex action listener.
+ *
+ * @param id the id
+ */
+ public TestApexActionListener(final String id) {
+ this.id = id;
+ }
+
+ /**
+ * Gets the result.
+ *
+ * @return the result
+ */
+ public EnEvent getResult() {
+ while (resultEvents.isEmpty()) {
+ ThreadUtilities.sleep(100);
+ }
+ return resultEvents.remove(0);
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see
+ * org.onap.policy.apex.core.engine.engine.EnEventListener#onEnEvent(org.onap.policy.apex.core.engine.event.EnEvent)
+ */
+ @Override
+ public void onEnEvent(final EnEvent actionEvent) {
+ try {
+ Thread.sleep(100);
+ } catch (final InterruptedException e) {
+ e.printStackTrace();
+ }
+ if (actionEvent != null) {
+ System.out.println("Action event from engine:" + actionEvent.getName());
+ resultEvents.add(actionEvent);
+ }
+ }
+
+ /**
+ * Gets the id.
+ *
+ * @return the id
+ */
+ public String getId() {
+ return id;
+ }
+}
diff --git a/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAutoLearnDBWrite.java b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAutoLearnDBWrite.java
new file mode 100644
index 000000000..64efa6c35
--- /dev/null
+++ b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAutoLearnDBWrite.java
@@ -0,0 +1,60 @@
+/*-
+ * ============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.examples.adaptive;
+
+import java.io.File;
+import java.sql.Connection;
+import java.sql.DriverManager;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.model.basicmodel.dao.DAOParameters;
+import org.onap.policy.apex.model.basicmodel.test.TestApexModel;
+import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
+
+public class TestAutoLearnDBWrite {
+ private Connection connection;
+ TestApexModel<AxPolicyModel> testApexModel;
+
+ @Before
+ public void setup() throws Exception {
+ Class.forName("org.apache.derby.jdbc.EmbeddedDriver").newInstance();
+ connection = DriverManager.getConnection("jdbc:derby:memory:apex_test;create=true");
+
+ testApexModel = new TestApexModel<>(AxPolicyModel.class, new TestAutoLearnModelCreator());
+ }
+
+ @After
+ public void teardown() throws Exception {
+ connection.close();
+ new File("derby.log").delete();
+ }
+
+ @Test
+ public void testModelWriteReadJPA() throws Exception {
+ final DAOParameters daoParameters = new DAOParameters();
+ daoParameters.setPluginClass("org.onap.policy.apex.model.basicmodel.dao.impl.DefaultApexDao");
+ daoParameters.setPersistenceUnit("AdaptiveModelsTest");
+
+ testApexModel.testApexModelWriteReadJPA(daoParameters);
+ }
+}
diff --git a/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAutoLearnModel.java b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAutoLearnModel.java
new file mode 100644
index 000000000..aa7f621c9
--- /dev/null
+++ b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAutoLearnModel.java
@@ -0,0 +1,81 @@
+/*-
+ * ============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.examples.adaptive;
+
+import static org.junit.Assert.assertTrue;
+
+import java.io.File;
+import java.sql.Connection;
+import java.sql.DriverManager;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.model.basicmodel.concepts.AxValidationResult;
+import org.onap.policy.apex.model.basicmodel.dao.DAOParameters;
+import org.onap.policy.apex.model.basicmodel.test.TestApexModel;
+import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
+
+public class TestAutoLearnModel {
+ private Connection connection;
+ TestApexModel<AxPolicyModel> testApexModel;
+
+ @Before
+ public void setup() throws Exception {
+ Class.forName("org.apache.derby.jdbc.EmbeddedDriver").newInstance();
+ connection = DriverManager.getConnection("jdbc:derby:memory:apex_test;create=true");
+
+ testApexModel = new TestApexModel<>(AxPolicyModel.class, new TestAutoLearnModelCreator());
+ }
+
+ @After
+ public void teardown() throws Exception {
+ connection.close();
+ new File("derby.log").delete();
+ }
+
+ @Test
+ public void testModelValid() throws Exception {
+ final AxValidationResult result = testApexModel.testApexModelValid();
+ assertTrue(result.toString().equals(VALID_MODEL_STRING));
+ }
+
+ @Test
+ public void testModelWriteReadXML() throws Exception {
+ testApexModel.testApexModelWriteReadXML();
+ }
+
+ @Test
+ public void testModelWriteReadJSON() throws Exception {
+ testApexModel.testApexModelWriteReadJSON();
+ }
+
+ @Test
+ public void testModelWriteReadJPA() throws Exception {
+ final DAOParameters daoParameters = new DAOParameters();
+ daoParameters.setPluginClass("org.onap.policy.apex.model.basicmodel.dao.impl.DefaultApexDao");
+ daoParameters.setPersistenceUnit("AdaptiveModelsTest");
+
+ testApexModel.testApexModelWriteReadJPA(daoParameters);
+ }
+
+ private static final String VALID_MODEL_STRING = "***validation of model successful***";
+}
diff --git a/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAutoLearnModelCreator.java b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAutoLearnModelCreator.java
new file mode 100644
index 000000000..11f1991bf
--- /dev/null
+++ b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAutoLearnModelCreator.java
@@ -0,0 +1,56 @@
+/*-
+ * ============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.examples.adaptive;
+
+import org.onap.policy.apex.examples.adaptive.model.AdaptiveDomainModelFactory;
+import org.onap.policy.apex.model.basicmodel.test.TestApexModelCreator;
+import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
+
+/**
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ */
+public class TestAutoLearnModelCreator implements TestApexModelCreator<AxPolicyModel> {
+
+ @Override
+ public AxPolicyModel getModel() {
+ return new AdaptiveDomainModelFactory().getAutoLearnPolicyModel();
+ }
+
+ @Override
+ public AxPolicyModel getMalstructuredModel() {
+ return null;
+ }
+
+ @Override
+ public AxPolicyModel getObservationModel() {
+ return null;
+ }
+
+ @Override
+ public AxPolicyModel getWarningModel() {
+ return getModel();
+ }
+
+ @Override
+ public AxPolicyModel getInvalidModel() {
+ return null;
+ }
+}
diff --git a/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAutoLearnTSLUseCase.java b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAutoLearnTSLUseCase.java
new file mode 100644
index 000000000..88b504cef
--- /dev/null
+++ b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/TestAutoLearnTSLUseCase.java
@@ -0,0 +1,187 @@
+/*-
+ * ============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.examples.adaptive;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.io.IOException;
+import java.util.Random;
+
+import org.junit.Test;
+import org.onap.policy.apex.core.engine.EngineParameters;
+import org.onap.policy.apex.core.engine.engine.ApexEngine;
+import org.onap.policy.apex.core.engine.engine.impl.ApexEngineFactory;
+import org.onap.policy.apex.core.engine.event.EnEvent;
+import org.onap.policy.apex.examples.adaptive.model.AdaptiveDomainModelFactory;
+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.concepts.AxValidationResult;
+import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
+import org.onap.policy.apex.plugins.executor.java.JavaExecutorParameters;
+import org.onap.policy.apex.plugins.executor.mvel.MVELExecutorParameters;
+import org.slf4j.ext.XLogger;
+import org.slf4j.ext.XLoggerFactory;
+
+/**
+ * Test Auto learning in TSL.
+ *
+ * @author John Keeney (John.Keeney@ericsson.com)
+ */
+public class TestAutoLearnTSLUseCase {
+ private static final XLogger LOGGER = XLoggerFactory.getXLogger(TestAutoLearnTSLUseCase.class);
+
+ private static final int MAXITERATIONS = 1000;
+ private static final Random rand = new Random(System.currentTimeMillis());
+
+ @Test
+ // once through the long running test below
+ public void TestAutoLearnTSL() throws ApexException, InterruptedException, IOException {
+ final AxPolicyModel apexPolicyModel = new AdaptiveDomainModelFactory().getAutoLearnPolicyModel();
+ assertNotNull(apexPolicyModel);
+
+ final AxValidationResult validationResult = new AxValidationResult();
+ apexPolicyModel.validate(validationResult);
+ assertTrue(validationResult.isValid());
+
+ final AxArtifactKey key = new AxArtifactKey("AADMApexEngine", "0.0.1");
+ final EngineParameters parameters = new EngineParameters();
+ parameters.getExecutorParameterMap().put("MVEL", new MVELExecutorParameters());
+ parameters.getExecutorParameterMap().put("JAVA", new JavaExecutorParameters());
+
+ final ApexEngine apexEngine1 = new ApexEngineFactory().createApexEngine(key);
+
+ final TestApexActionListener listener1 = new TestApexActionListener("TestListener1");
+ apexEngine1.addEventListener("listener", listener1);
+ apexEngine1.updateModel(apexPolicyModel);
+ apexEngine1.start();
+ final EnEvent triggerEvent = apexEngine1.createEvent(new AxArtifactKey("AutoLearnTriggerEvent", "0.0.1"));
+ final double rval = rand.nextGaussian();
+ triggerEvent.put("MonitoredValue", rval);
+ triggerEvent.put("LastMonitoredValue", 0D);
+ LOGGER.info("Triggering policy in Engine 1 with " + triggerEvent);
+ apexEngine1.handleEvent(triggerEvent);
+ final EnEvent result = listener1.getResult();
+ LOGGER.info("Receiving action event {} ", result);
+ assertEquals("ExecutionIDs are different", triggerEvent.getExecutionID(), result.getExecutionID());
+ triggerEvent.clear();
+ result.clear();
+ Thread.sleep(1);
+ apexEngine1.stop();
+ }
+
+ /**
+ * This policy passes, and receives a Double event context filed called "EVCDouble"<br>
+ * The policy tries to keep the value at 50, with a Min -100, Max 100 (These should probably be set using
+ * TaskParameters!)<br>
+ * The policy has 7 Decide Tasks that manipulate the value of this field in unknown ways.<br>
+ * The Decide TSL learns the effect of each task, and then selects the appropriate task to get the value back to
+ * 50<br>
+ * After the value settles close to 50 for a while, the test Rests the value to to random number and then
+ * continues<br>
+ * To plot the results grep stdout debug results for the string "*******", paste into excel and delete non-relevant
+ * columns<br>
+ *
+ * @throws ApexException the apex exception
+ * @throws InterruptedException the interrupted exception
+ * @throws IOException Signals that an I/O exception has occurred.
+ */
+ // @Test
+ public void TestAutoLearnTSL_main() throws ApexException, InterruptedException, IOException {
+
+ final double WANT = 50.0;
+ final double toleranceTileJump = 3.0;
+
+ final AxPolicyModel apexPolicyModel = new AdaptiveDomainModelFactory().getAutoLearnPolicyModel();
+ assertNotNull(apexPolicyModel);
+
+ final AxValidationResult validationResult = new AxValidationResult();
+ apexPolicyModel.validate(validationResult);
+ assertTrue(validationResult.isValid());
+
+ final AxArtifactKey key = new AxArtifactKey("AADMApexEngine", "0.0.1");
+ final EngineParameters parameters = new EngineParameters();
+ parameters.getExecutorParameterMap().put("MVEL", new MVELExecutorParameters());
+ parameters.getExecutorParameterMap().put("JAVA", new JavaExecutorParameters());
+
+ final ApexEngine apexEngine1 = new ApexEngineFactory().createApexEngine(key);
+
+ final TestApexActionListener listener1 = new TestApexActionListener("TestListener1");
+ apexEngine1.addEventListener("listener1", listener1);
+ apexEngine1.updateModel(apexPolicyModel);
+ apexEngine1.start();
+
+ final EnEvent triggerEvent = apexEngine1.createEvent(new AxArtifactKey("AutoLearnTriggerEvent", "0.0.1"));
+ assertNotNull(triggerEvent);
+ final double MIN = -100;
+ final double MAX = 100;
+
+ double rval = (((rand.nextGaussian() + 1) / 2) * (MAX - MIN)) + MIN;
+ triggerEvent.put("MonitoredValue", rval);
+ triggerEvent.put("LastMonitoredValue", 0);
+
+ double avval = 0;
+ double distance;
+ double avcount = 0;
+
+ for (int iteration = 0; iteration < MAXITERATIONS; iteration++) {
+ // Trigger the policy in engine 1
+ LOGGER.info("Triggering policy in Engine 1 with " + triggerEvent);
+ apexEngine1.handleEvent(triggerEvent);
+ final EnEvent result = listener1.getResult();
+ LOGGER.info("Receiving action event {} ", result);
+ triggerEvent.clear();
+
+ double val = (Double) result.get("MonitoredValue");
+ final double prevval = (Double) result.get("LastMonitoredValue");
+
+ triggerEvent.put("MonitoredValue", prevval);
+ triggerEvent.put("LastMonitoredValue", val);
+
+ avcount = Math.min((avcount + 1), 20); // maintain average of only the last 20 values
+ avval = ((avval * (avcount - 1)) + val) / (avcount);
+
+ distance = Math.abs(WANT - avval);
+ if (distance < toleranceTileJump) {
+ rval = (((rand.nextGaussian() + 1) / 2) * (MAX - MIN)) + MIN;
+ val = rval;
+ triggerEvent.put("MonitoredValue", val);
+ LOGGER.info("Iteration " + iteration + ": Average " + avval + " has become closer (" + distance
+ + ") than " + toleranceTileJump + " to " + WANT + " so reseting val:\t\t\t\t\t\t\t\t" + val);
+ avval = 0;
+ avcount = 0;
+ }
+ LOGGER.info("Iteration " + iteration + ": \tpreval\t" + prevval + "\tval\t" + val + "\tavval\t" + avval);
+
+ result.clear();
+ Thread.sleep(1);
+ }
+
+ apexEngine1.stop();
+ Thread.sleep(1000);
+
+ }
+
+ public static void main(final String[] args) throws ApexException, InterruptedException, IOException {
+ new TestAutoLearnTSLUseCase().TestAutoLearnTSL_main();
+ }
+}
diff --git a/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/package-info.java b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/package-info.java
new file mode 100644
index 000000000..0e004fe8d
--- /dev/null
+++ b/examples/examples-adaptive/src/test/java/org/onap/policy/apex/examples/adaptive/package-info.java
@@ -0,0 +1,27 @@
+/*-
+ * ============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=========================================================
+ */
+
+/**
+ * Defines domain and policies demonstrating adaptive policies.
+ *
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ */
+
+package org.onap.policy.apex.examples.adaptive;
diff --git a/examples/examples-adaptive/src/test/resources/META-INF/persistence.xml b/examples/examples-adaptive/src/test/resources/META-INF/persistence.xml
new file mode 100644
index 000000000..7282bb562
--- /dev/null
+++ b/examples/examples-adaptive/src/test/resources/META-INF/persistence.xml
@@ -0,0 +1,69 @@
+<?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="AdaptiveModelsTest" 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>
+ <class>org.onap.policy.apex.model.eventmodel.concepts.AxField</class>
+ <class>org.onap.policy.apex.model.eventmodel.concepts.AxInputField</class>
+ <class>org.onap.policy.apex.model.eventmodel.concepts.AxOutputField</class>
+ <class>org.onap.policy.apex.model.eventmodel.concepts.AxEvent</class>
+ <class>org.onap.policy.apex.model.eventmodel.concepts.AxEvents</class>
+ <class>org.onap.policy.apex.model.eventmodel.concepts.AxEventModel</class>
+ <class>org.onap.policy.apex.model.policymodel.concepts.AxLogic</class>
+ <class>org.onap.policy.apex.model.policymodel.concepts.AxTaskParameter</class>
+ <class>org.onap.policy.apex.model.policymodel.concepts.AxTaskLogic</class>
+ <class>org.onap.policy.apex.model.policymodel.concepts.AxTask</class>
+ <class>org.onap.policy.apex.model.policymodel.concepts.AxTasks</class>
+ <class>org.onap.policy.apex.model.policymodel.concepts.AxTaskSelectionLogic</class>
+ <class>org.onap.policy.apex.model.policymodel.concepts.AxStateFinalizerLogic</class>
+ <class>org.onap.policy.apex.model.policymodel.concepts.AxStateOutput</class>
+ <class>org.onap.policy.apex.model.policymodel.concepts.AxStateTaskReference</class>
+ <class>org.onap.policy.apex.model.policymodel.concepts.AxState</class>
+ <class>org.onap.policy.apex.model.policymodel.concepts.AxPolicy</class>
+ <class>org.onap.policy.apex.model.policymodel.concepts.AxPolicies</class>
+ <class>org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel</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>