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authorliamfallon <liam.fallon@ericsson.com>2018-09-25 22:53:45 +0100
committerliamfallon <liam.fallon@ericsson.com>2018-09-26 00:23:48 +0100
commite69d7e19bf99a5ac575705f7a1a9375417b0990f (patch)
tree342d5675d5e35373b5f6cd83fc3f12aa77cc0a67 /services/services-engine/src/test/java/org
parenta122dde3b18f7c90098174be1c997d34d1f82853 (diff)
Add JUnit for engine service
Although the Apex engine service is called by the policy engine tests and the various interface tests, the test coverage on these classes is not showing up in Sonar. In any event it is better that specific JUint is done for them. Issue-ID: POLICY-1034 Change-Id: I0028c7e5e870c18649870536cf3691fce2ab689c Signed-off-by: liamfallon <liam.fallon@ericsson.com>
Diffstat (limited to 'services/services-engine/src/test/java/org')
-rw-r--r--services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/DummyApexEventListener.java42
-rw-r--r--services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/DummySfe.java29
-rw-r--r--services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/DummyTe.java29
-rw-r--r--services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/DummyTse.java29
-rw-r--r--services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/EngineServiceImplTest.java536
-rw-r--r--services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/EngineWorkerTest.java431
6 files changed, 1096 insertions, 0 deletions
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/DummyApexEventListener.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/DummyApexEventListener.java
new file mode 100644
index 000000000..b3db3946f
--- /dev/null
+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/DummyApexEventListener.java
@@ -0,0 +1,42 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 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.service.engine.runtime.impl;
+
+import org.onap.policy.apex.service.engine.event.ApexEvent;
+import org.onap.policy.apex.service.engine.runtime.ApexEventListener;
+
+/**
+ * Dummy Apex event listener.
+ */
+public class DummyApexEventListener implements ApexEventListener {
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see
+ * org.onap.policy.apex.service.engine.runtime.ApexEventListener#onApexEvent(org.onap.policy.apex.service.engine.
+ * event.ApexEvent)
+ */
+ @Override
+ public void onApexEvent(ApexEvent apexEvent) {
+ // dummy class so not implemented
+ }
+}
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/DummySfe.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/DummySfe.java
new file mode 100644
index 000000000..2eacba1f7
--- /dev/null
+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/DummySfe.java
@@ -0,0 +1,29 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 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.service.engine.runtime.impl;
+
+import org.onap.policy.apex.core.engine.executor.StateFinalizerExecutor;
+
+/**
+ * Dummy task selection executor class.
+ */
+public class DummySfe extends StateFinalizerExecutor {
+}
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/DummyTe.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/DummyTe.java
new file mode 100644
index 000000000..638f7e763
--- /dev/null
+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/DummyTe.java
@@ -0,0 +1,29 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 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.service.engine.runtime.impl;
+
+import org.onap.policy.apex.core.engine.executor.TaskExecutor;
+
+/**
+ * Dummy task executor class.
+ */
+public class DummyTe extends TaskExecutor {
+}
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/DummyTse.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/DummyTse.java
new file mode 100644
index 000000000..35b4350f5
--- /dev/null
+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/DummyTse.java
@@ -0,0 +1,29 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 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.service.engine.runtime.impl;
+
+import org.onap.policy.apex.core.engine.executor.TaskSelectExecutor;
+
+/**
+ * Dummy task selection executor class.
+ */
+public class DummyTse extends TaskSelectExecutor {
+}
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/EngineServiceImplTest.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/EngineServiceImplTest.java
new file mode 100644
index 000000000..582e61948
--- /dev/null
+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/EngineServiceImplTest.java
@@ -0,0 +1,536 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 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.service.engine.runtime.impl;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.onap.policy.apex.context.parameters.ContextParameterConstants;
+import org.onap.policy.apex.context.parameters.ContextParameters;
+import org.onap.policy.apex.context.parameters.DistributorParameters;
+import org.onap.policy.apex.context.parameters.LockManagerParameters;
+import org.onap.policy.apex.context.parameters.PersistorParameters;
+import org.onap.policy.apex.context.parameters.SchemaParameters;
+import org.onap.policy.apex.core.engine.EngineParameterConstants;
+import org.onap.policy.apex.core.engine.EngineParameters;
+import org.onap.policy.apex.core.engine.ExecutorParameters;
+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.handling.ApexModelException;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelReader;
+import org.onap.policy.apex.model.basicmodel.service.ModelService;
+import org.onap.policy.apex.model.enginemodel.concepts.AxEngineState;
+import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
+import org.onap.policy.apex.model.utilities.TextFileUtils;
+import org.onap.policy.apex.service.engine.event.ApexEvent;
+import org.onap.policy.apex.service.parameters.engineservice.EngineServiceParameters;
+import org.onap.policy.common.parameters.ParameterService;
+
+/**
+ * Test the engine service implementation.
+ */
+public class EngineServiceImplTest {
+
+ private static String simpleModelString;
+ private static String mfpModelString;
+ private static AxPolicyModel simpleModel;
+
+ /**
+ * Read the models into strings.
+ *
+ * @throws IOException on model reading errors
+ * @throws ApexModelException on model reading exceptions
+ */
+ @BeforeClass
+ public static void readSimpleModel() throws IOException, ApexModelException {
+ simpleModelString = TextFileUtils
+ .getTextFileAsString("src/test/resources/policymodels/SamplePolicyModelJAVASCRIPT.json");
+
+ mfpModelString = TextFileUtils.getTextFileAsString("src/test/resources/policymodels/MyFirstPolicyModel.json");
+
+ final ApexModelReader<AxPolicyModel> modelReader = new ApexModelReader<>(AxPolicyModel.class);
+ simpleModel = modelReader.read(new ByteArrayInputStream(simpleModelString.getBytes()));
+ }
+
+ /**
+ * Initialize default parameters.
+ */
+ @BeforeClass
+ public static void initializeDefaultParameters() {
+ ParameterService.clear();
+ final SchemaParameters schemaParameters = new SchemaParameters();
+ schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
+ ParameterService.register(schemaParameters);
+
+ final ContextParameters contextParameters = new ContextParameters();
+ contextParameters.setName(ContextParameterConstants.MAIN_GROUP_NAME);
+ ParameterService.register(contextParameters);
+
+ final DistributorParameters distributorParameters = new DistributorParameters();
+ distributorParameters.setName(ContextParameterConstants.DISTRIBUTOR_GROUP_NAME);
+ ParameterService.register(distributorParameters);
+
+ final LockManagerParameters lockManagerParameters = new LockManagerParameters();
+ lockManagerParameters.setName(ContextParameterConstants.LOCKING_GROUP_NAME);
+ ParameterService.register(lockManagerParameters);
+
+ final PersistorParameters persistorParameters = new PersistorParameters();
+ persistorParameters.setName(ContextParameterConstants.PERSISTENCE_GROUP_NAME);
+ ParameterService.register(persistorParameters);
+
+ final EngineParameters engineParameters = new EngineParameters();
+ engineParameters.setName(EngineParameterConstants.MAIN_GROUP_NAME);
+ ExecutorParameters jsExecutorParameters = new ExecutorParameters();
+ jsExecutorParameters.setName("JAVASCRIPT");
+ jsExecutorParameters.setTaskSelectionExecutorPluginClass(
+ "org.onap.policy.apex.service.engine.runtime.impl.DummyTse");
+ jsExecutorParameters.setTaskExecutorPluginClass("org.onap.policy.apex.service.engine.runtime.impl.DummyTe");
+ jsExecutorParameters.setStateFinalizerExecutorPluginClass(
+ "org.onap.policy.apex.service.engine.runtime.impl.DummySfe");
+ engineParameters.getExecutorParameterMap().put("JAVASCRIPT", jsExecutorParameters);
+ ExecutorParameters mvvelExecutorParameters = new ExecutorParameters();
+ mvvelExecutorParameters.setName("MVEL");
+ mvvelExecutorParameters.setTaskSelectionExecutorPluginClass(
+ "org.onap.policy.apex.service.engine.runtime.impl.DummyTse");
+ mvvelExecutorParameters.setTaskExecutorPluginClass("org.onap.policy.apex.service.engine.runtime.impl.DummyTe");
+ mvvelExecutorParameters.setStateFinalizerExecutorPluginClass(
+ "org.onap.policy.apex.service.engine.runtime.impl.DummySfe");
+ engineParameters.getExecutorParameterMap().put("MVEL", jsExecutorParameters);
+ ParameterService.register(engineParameters);
+ }
+
+ /**
+ * Teardown default parameters.
+ */
+ @AfterClass
+ public static void teardownDefaultParameters() {
+ ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
+ ParameterService.deregister(ContextParameterConstants.DISTRIBUTOR_GROUP_NAME);
+ ParameterService.deregister(ContextParameterConstants.LOCKING_GROUP_NAME);
+ ParameterService.deregister(ContextParameterConstants.PERSISTENCE_GROUP_NAME);
+ ParameterService.deregister(ContextParameterConstants.MAIN_GROUP_NAME);
+ ParameterService.deregister(EngineParameterConstants.MAIN_GROUP_NAME);
+ ModelService.clear();
+ }
+
+ @Test
+ public void testEngineServiceImplSanity() throws ApexException {
+ try {
+ EngineServiceImpl.create(null);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine service configuration parameters are null", apEx.getMessage());
+ }
+
+ EngineServiceParameters config = new EngineServiceParameters();
+ config.setInstanceCount(0);
+
+ try {
+ EngineServiceImpl.create(config);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("Invalid engine service configuration parameters:", apEx.getMessage().substring(0, 48));
+ }
+
+ config.setId(123);
+ config.setEngineKey(new AxArtifactKey("Engine", "0.0.1"));
+ config.setInstanceCount(1);
+
+ EngineServiceImpl esImpl = EngineServiceImpl.create(config);
+ assertEquals("Engine:0.0.1", esImpl.getKey().getId());
+
+ esImpl.registerActionListener(null, null);
+ esImpl.registerActionListener("DummyListener", null);
+ esImpl.registerActionListener(null, new DummyApexEventListener());
+
+ esImpl.registerActionListener("DummyListener", new DummyApexEventListener());
+ esImpl.deregisterActionListener(null);
+ esImpl.deregisterActionListener("DummyListener");
+
+ assertEquals(esImpl, esImpl.getEngineServiceEventInterface());
+ assertEquals(1, esImpl.getEngineKeys().size());
+
+ assertNull(esImpl.getApexModelKey());
+
+ try {
+ esImpl.getRuntimeInfo(null);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine key must be specified and may not be null", apEx.getMessage());
+ }
+
+ try {
+ esImpl.getRuntimeInfo(new AxArtifactKey("DummyKey", "0.0.1"));
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine with key DummyKey:0.0.1 not found in engine service", apEx.getMessage());
+ }
+
+ String runtimeInfo = esImpl.getRuntimeInfo(esImpl.getEngineKeys().iterator().next());
+ assertEquals("{\n \"TimeStamp\":", runtimeInfo.substring(0, 16));
+
+ assertEquals(AxEngineState.STOPPED, esImpl.getState());
+
+ try {
+ esImpl.getStatus(null);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine key must be specified and may not be null", apEx.getMessage());
+ }
+
+ try {
+ esImpl.getStatus(new AxArtifactKey("DummyKey", "0.0.1"));
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine with key DummyKey:0.0.1 not found in engine service", apEx.getMessage());
+ }
+
+ String status = esImpl.getStatus(esImpl.getEngineKeys().iterator().next());
+ assertEquals("{\n \"apexEngineModel\" :", status.substring(0, 24));
+
+ assertFalse(esImpl.isStarted());
+ assertFalse(esImpl.isStarted(null));
+ assertFalse(esImpl.isStarted(new AxArtifactKey("DummyKey", "0.0.1")));
+ assertFalse(esImpl.isStarted(esImpl.getEngineKeys().iterator().next()));
+ assertTrue(esImpl.isStopped());
+ assertTrue(esImpl.isStopped(null));
+ assertTrue(esImpl.isStopped(new AxArtifactKey("DummyKey", "0.0.1")));
+ assertTrue(esImpl.isStopped(esImpl.getEngineKeys().iterator().next()));
+
+ try {
+ esImpl.start(null);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine key must be specified and may not be null", apEx.getMessage());
+ }
+
+ try {
+ esImpl.start(new AxArtifactKey("DummyKey", "0.0.1"));
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine with key DummyKey:0.0.1 not found in engine service", apEx.getMessage());
+ }
+
+ try {
+ esImpl.start(esImpl.getEngineKeys().iterator().next());
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("start()<-Engine-0:0.0.1,STOPPED, cannot start engine, "
+ + "engine has not been initialized, its model is not loaded", apEx.getMessage());
+ }
+
+ try {
+ esImpl.startAll();
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("start()<-Engine-0:0.0.1,STOPPED, cannot start engine, "
+ + "engine has not been initialized, its model is not loaded", apEx.getMessage());
+ }
+
+ try {
+ esImpl.stop(null);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine key must be specified and may not be null", apEx.getMessage());
+ }
+
+ try {
+ esImpl.stop(new AxArtifactKey("DummyKey", "0.0.1"));
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine with key DummyKey:0.0.1 not found in engine service", apEx.getMessage());
+ }
+
+ try {
+ esImpl.stop(esImpl.getEngineKeys().iterator().next());
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ esImpl.stop();
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ esImpl.sendEvent(null);
+ } catch (Exception apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ esImpl.sendEvent(new ApexEvent("SomeEvent", "0.0.1", "the.event.namespace", "EventSource", "EventTarget"));
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ esImpl.startPeriodicEvents(100000);
+
+ try {
+ esImpl.startPeriodicEvents(100000);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("Peiodic event geneation already running on engine Engine:0.0.1, ApexPeriodicEventGenerator "
+ + "[period=100000, firstEventTime=0, lastEventTime=0, eventCount=0]", apEx.getMessage());
+ }
+
+ esImpl.stopPeriodicEvents();
+ try {
+ esImpl.stopPeriodicEvents();
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("Peiodic event geneation not running on engine Engine:0.0.1", apEx.getMessage());
+ }
+
+ try {
+ esImpl.clear(null);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine key must be specified and may not be null", apEx.getMessage());
+ }
+
+ try {
+ esImpl.clear(new AxArtifactKey("DummyKey", "0.0.1"));
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine with key DummyKey:0.0.1 not found in engine service", apEx.getMessage());
+ }
+
+ try {
+ esImpl.clear(esImpl.getEngineKeys().iterator().next());
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ esImpl.clear();
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ esImpl.updateModel(null, (String) null, true);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine key must be specified and may not be null", apEx.getMessage());
+ }
+
+ try {
+ esImpl.updateModel(new AxArtifactKey("DummyKey", "0.0.1"), (String) null, true);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("model for updating engine service with key DummyKey:0.0.1 is empty", apEx.getMessage());
+ }
+
+ try {
+ esImpl.updateModel(new AxArtifactKey("DummyKey", "0.0.1"), "", true);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("model for updating engine service with key DummyKey:0.0.1 is empty", apEx.getMessage());
+ }
+
+ try {
+ esImpl.updateModel(new AxArtifactKey("DummyKey", "0.0.1"), "I am not an Apex model", true);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("failed to unmarshal the apex model on engine service DummyKey:0.0.1", apEx.getMessage());
+ }
+
+ try {
+ esImpl.updateModel(new AxArtifactKey("DummyKey", "0.0.1"), simpleModelString, true);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine service key DummyKey:0.0.1 does not match the keyEngine:0.0.1 of this engine service",
+ apEx.getMessage());
+ }
+
+ try {
+ esImpl.updateModel(null, simpleModelString, true);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine key must be specified and may not be null", apEx.getMessage());
+ }
+
+ try {
+ esImpl.updateModel(null, (AxPolicyModel) null, true);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine key must be specified and may not be null", apEx.getMessage());
+ }
+
+ try {
+ esImpl.updateModel(new AxArtifactKey("DummyKey", "0.0.1"), (AxPolicyModel) null, true);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("model for updating on engine service with key DummyKey:0.0.1 is null", apEx.getMessage());
+ }
+
+ try {
+ esImpl.updateModel(new AxArtifactKey("DummyKey", "0.0.1"), simpleModel, true);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine service key DummyKey:0.0.1 does not match the keyEngine:0.0.1 of this engine service",
+ apEx.getMessage());
+ }
+ }
+
+ @Test
+ public void testApexImplModelWIthModel() throws ApexException {
+ EngineServiceParameters config = new EngineServiceParameters();
+ config.setId(123);
+ config.setEngineKey(new AxArtifactKey("Engine", "0.0.1"));
+ config.setInstanceCount(1);
+
+ EngineServiceImpl esImpl = EngineServiceImpl.create(config);
+ assertEquals("Engine:0.0.1", esImpl.getKey().getId());
+
+ try {
+ esImpl.updateModel(config.getEngineKey(), simpleModelString, false);
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ esImpl.updateModel(config.getEngineKey(), mfpModelString, false);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("apex model update failed, supplied model with key \"MyFirstPolicyModel:0.0.1\" is not a "
+ + "compatible model update "
+ + "from the existing engine model with key \"SamplePolicyModelJAVASCRIPT:0.0.1\"",
+ apEx.getMessage());
+ }
+
+ try {
+ esImpl.updateModel(config.getEngineKey(), mfpModelString, true);
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ esImpl.updateModel(config.getEngineKey(), simpleModelString, true);
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ String runtimeInfo = esImpl.getRuntimeInfo(esImpl.getEngineKeys().iterator().next());
+ assertEquals("{\n \"TimeStamp\":", runtimeInfo.substring(0, 16));
+
+ assertEquals(AxEngineState.EXECUTING, esImpl.getState());
+
+ String status = esImpl.getStatus(esImpl.getEngineKeys().iterator().next());
+ assertEquals("{\n \"apexEngineModel\" :", status.substring(0, 24));
+
+ assertTrue(esImpl.isStarted());
+ assertTrue(esImpl.isStarted(esImpl.getEngineKeys().iterator().next()));
+ assertFalse(esImpl.isStopped());
+ assertFalse(esImpl.isStopped(esImpl.getEngineKeys().iterator().next()));
+
+ try {
+ esImpl.start(esImpl.getEngineKeys().iterator().next());
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("apex engine for engine key Engine-0:0.0.1 is already running with state READY",
+ apEx.getMessage());
+ }
+
+ try {
+ esImpl.startAll();
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("apex engine for engine key Engine-0:0.0.1 is already running with state READY",
+ apEx.getMessage());
+ }
+
+ try {
+ esImpl.stop(esImpl.getEngineKeys().iterator().next());
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ esImpl.start(esImpl.getEngineKeys().iterator().next());
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ esImpl.stop();
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ esImpl.startAll();
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ esImpl.sendEvent(new ApexEvent("SomeEvent", "0.0.1", "the.event.namespace", "EventSource", "EventTarget"));
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ esImpl.startPeriodicEvents(100000);
+ esImpl.stop();
+ esImpl.startAll();
+ esImpl.stopPeriodicEvents();
+
+ esImpl.startPeriodicEvents(100000);
+ try {
+ esImpl.startPeriodicEvents(100000);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("Peiodic event geneation already running on engine Engine:0.0.1, ApexPeriodicEventGenerator "
+ + "[period=100000, firstEventTime=0, lastEventTime=0, eventCount=0]", apEx.getMessage());
+ }
+
+ esImpl.stopPeriodicEvents();
+ try {
+ esImpl.stopPeriodicEvents();
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("Peiodic event geneation not running on engine Engine:0.0.1", apEx.getMessage());
+ }
+
+ try {
+ esImpl.clear(esImpl.getEngineKeys().iterator().next());
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ esImpl.clear();
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+ }
+}
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/EngineWorkerTest.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/EngineWorkerTest.java
new file mode 100644
index 000000000..5ffda6ed6
--- /dev/null
+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/runtime/impl/EngineWorkerTest.java
@@ -0,0 +1,431 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 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.service.engine.runtime.impl;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.LinkedBlockingQueue;
+
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.onap.policy.apex.context.parameters.ContextParameterConstants;
+import org.onap.policy.apex.context.parameters.ContextParameters;
+import org.onap.policy.apex.context.parameters.DistributorParameters;
+import org.onap.policy.apex.context.parameters.LockManagerParameters;
+import org.onap.policy.apex.context.parameters.PersistorParameters;
+import org.onap.policy.apex.context.parameters.SchemaParameters;
+import org.onap.policy.apex.core.engine.EngineParameterConstants;
+import org.onap.policy.apex.core.engine.EngineParameters;
+import org.onap.policy.apex.core.engine.ExecutorParameters;
+import org.onap.policy.apex.core.infrastructure.threading.ApplicationThreadFactory;
+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.handling.ApexModelException;
+import org.onap.policy.apex.model.basicmodel.handling.ApexModelReader;
+import org.onap.policy.apex.model.basicmodel.service.ModelService;
+import org.onap.policy.apex.model.enginemodel.concepts.AxEngineState;
+import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
+import org.onap.policy.apex.model.utilities.TextFileUtils;
+import org.onap.policy.apex.service.engine.event.ApexEvent;
+import org.onap.policy.common.parameters.ParameterService;
+
+/**
+ * Test the engine worker class.
+ */
+public class EngineWorkerTest {
+ private final ApplicationThreadFactory atFactory = new ApplicationThreadFactory("apex-engine-service", 512);
+
+ private static String simpleModelString;
+ private static String mfpModelString;
+ private static AxPolicyModel simpleModel;
+
+ /**
+ * Read the models into strings.
+ *
+ * @throws IOException on model reading errors
+ * @throws ApexModelException on model reading exceptions
+ */
+ @BeforeClass
+ public static void readSimpleModel() throws IOException, ApexModelException {
+ simpleModelString = TextFileUtils
+ .getTextFileAsString("src/test/resources/policymodels/SamplePolicyModelJAVASCRIPT.json");
+
+ mfpModelString = TextFileUtils.getTextFileAsString("src/test/resources/policymodels/MyFirstPolicyModel.json");
+
+ final ApexModelReader<AxPolicyModel> modelReader = new ApexModelReader<>(AxPolicyModel.class);
+ simpleModel = modelReader.read(new ByteArrayInputStream(simpleModelString.getBytes()));
+ }
+
+ /**
+ * Initialize default parameters.
+ */
+ @BeforeClass
+ public static void initializeDefaultParameters() {
+ ParameterService.clear();
+ final SchemaParameters schemaParameters = new SchemaParameters();
+ schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
+ ParameterService.register(schemaParameters);
+
+ final ContextParameters contextParameters = new ContextParameters();
+ contextParameters.setName(ContextParameterConstants.MAIN_GROUP_NAME);
+ ParameterService.register(contextParameters);
+
+ final DistributorParameters distributorParameters = new DistributorParameters();
+ distributorParameters.setName(ContextParameterConstants.DISTRIBUTOR_GROUP_NAME);
+ ParameterService.register(distributorParameters);
+
+ final LockManagerParameters lockManagerParameters = new LockManagerParameters();
+ lockManagerParameters.setName(ContextParameterConstants.LOCKING_GROUP_NAME);
+ ParameterService.register(lockManagerParameters);
+
+ final PersistorParameters persistorParameters = new PersistorParameters();
+ persistorParameters.setName(ContextParameterConstants.PERSISTENCE_GROUP_NAME);
+ ParameterService.register(persistorParameters);
+
+ final EngineParameters engineParameters = new EngineParameters();
+ engineParameters.setName(EngineParameterConstants.MAIN_GROUP_NAME);
+ ExecutorParameters jsExecutorParameters = new ExecutorParameters();
+ jsExecutorParameters.setName("JAVASCRIPT");
+ jsExecutorParameters.setTaskSelectionExecutorPluginClass(
+ "org.onap.policy.apex.service.engine.runtime.impl.DummyTse");
+ jsExecutorParameters.setTaskExecutorPluginClass("org.onap.policy.apex.service.engine.runtime.impl.DummyTe");
+ jsExecutorParameters.setStateFinalizerExecutorPluginClass(
+ "org.onap.policy.apex.service.engine.runtime.impl.DummySfe");
+ engineParameters.getExecutorParameterMap().put("JAVASCRIPT", jsExecutorParameters);
+ ExecutorParameters mvvelExecutorParameters = new ExecutorParameters();
+ mvvelExecutorParameters.setName("MVEL");
+ mvvelExecutorParameters.setTaskSelectionExecutorPluginClass(
+ "org.onap.policy.apex.service.engine.runtime.impl.DummyTse");
+ mvvelExecutorParameters.setTaskExecutorPluginClass("org.onap.policy.apex.service.engine.runtime.impl.DummyTe");
+ mvvelExecutorParameters.setStateFinalizerExecutorPluginClass(
+ "org.onap.policy.apex.service.engine.runtime.impl.DummySfe");
+ engineParameters.getExecutorParameterMap().put("MVEL", jsExecutorParameters);
+ ParameterService.register(engineParameters);
+ }
+
+ /**
+ * Teardown default parameters.
+ */
+ @AfterClass
+ public static void teardownDefaultParameters() {
+ ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
+ ParameterService.deregister(ContextParameterConstants.DISTRIBUTOR_GROUP_NAME);
+ ParameterService.deregister(ContextParameterConstants.LOCKING_GROUP_NAME);
+ ParameterService.deregister(ContextParameterConstants.PERSISTENCE_GROUP_NAME);
+ ParameterService.deregister(ContextParameterConstants.MAIN_GROUP_NAME);
+ ParameterService.deregister(EngineParameterConstants.MAIN_GROUP_NAME);
+ }
+
+ @After
+ public void cleardownTest() {
+ ModelService.clear();
+ }
+
+ @Test
+ public void testEngineWorker() {
+ BlockingQueue<ApexEvent> eventQueue = new LinkedBlockingQueue<>();
+
+ EngineWorker worker = new EngineWorker(new AxArtifactKey("Worker", "0.0.1"), eventQueue, atFactory);
+
+ worker.registerActionListener(null, null);
+ worker.registerActionListener("DummyListener", null);
+ worker.registerActionListener(null, new DummyApexEventListener());
+
+ worker.registerActionListener("DummyListener", new DummyApexEventListener());
+ worker.deregisterActionListener(null);
+ worker.deregisterActionListener("DummyListener");
+
+ try {
+ worker.getEngineServiceEventInterface();
+ fail("test should throw an exception");
+ } catch (Exception apEx) {
+ assertEquals("getEngineServiceEventInterface() call is not allowed on an Apex Engine Worker",
+ apEx.getMessage());
+ }
+
+ try {
+ worker.startPeriodicEvents(100000);
+ fail("test should throw an exception");
+ } catch (Exception apEx) {
+ assertEquals("startPeriodicEvents() call is not allowed on an Apex Engine Worker", apEx.getMessage());
+ }
+
+ try {
+ worker.stopPeriodicEvents();
+ fail("test should throw an exception");
+ } catch (Exception apEx) {
+ assertEquals("stopPeriodicEvents() call is not allowed on an Apex Engine Worker", apEx.getMessage());
+ }
+
+ assertEquals("Worker:0.0.1", worker.getEngineKeys().iterator().next().getId());
+
+ assertNull(worker.getApexModelKey());
+
+ String runtimeInfo = worker.getRuntimeInfo(worker.getEngineKeys().iterator().next());
+ assertEquals("{\n \"TimeStamp\":", runtimeInfo.substring(0, 16));
+
+ assertEquals(AxEngineState.STOPPED, worker.getState());
+
+ String status = worker.getStatus(worker.getEngineKeys().iterator().next());
+ assertEquals("{\n \"apexEngineModel\" :", status.substring(0, 24));
+
+ assertFalse(worker.isStarted());
+ assertFalse(worker.isStarted(null));
+ assertFalse(worker.isStarted(new AxArtifactKey("DummyKey", "0.0.1")));
+ assertFalse(worker.isStarted(worker.getEngineKeys().iterator().next()));
+ assertTrue(worker.isStopped());
+ assertTrue(worker.isStopped(null));
+ assertTrue(worker.isStopped(new AxArtifactKey("DummyKey", "0.0.1")));
+ assertTrue(worker.isStopped(worker.getEngineKeys().iterator().next()));
+
+ try {
+ worker.start(new AxArtifactKey("DummyKey", "0.0.1"));
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine key DummyKey:0.0.1 does not match the keyWorker:0.0.1 of this engine",
+ apEx.getMessage());
+ }
+
+ try {
+ worker.start(worker.getEngineKeys().iterator().next());
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("start()<-Worker:0.0.1,STOPPED, cannot start engine, engine has not been initialized, "
+ + "its model is not loaded", apEx.getMessage());
+ }
+
+ try {
+ worker.startAll();
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("start()<-Worker:0.0.1,STOPPED, cannot start engine, "
+ + "engine has not been initialized, its model is not loaded", apEx.getMessage());
+ }
+
+ try {
+ worker.stop(new AxArtifactKey("DummyKey", "0.0.1"));
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine key DummyKey:0.0.1 does not match the keyWorker:0.0.1 of this engine",
+ apEx.getMessage());
+ }
+
+ try {
+ worker.stop(worker.getEngineKeys().iterator().next());
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ worker.stop();
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ worker.clear(new AxArtifactKey("DummyKey", "0.0.1"));
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine key DummyKey:0.0.1 does not match the keyWorker:0.0.1 of this engine",
+ apEx.getMessage());
+ }
+
+ try {
+ worker.clear(worker.getEngineKeys().iterator().next());
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ worker.clear();
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ worker.updateModel(new AxArtifactKey("DummyKey", "0.0.1"), "", true);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("failed to unmarshal the apex model on engine DummyKey:0.0.1", apEx.getMessage());
+ }
+
+ try {
+ worker.updateModel(new AxArtifactKey("DummyKey", "0.0.1"), "I am not an Apex model", true);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("failed to unmarshal the apex model on engine DummyKey:0.0.1", apEx.getMessage());
+ }
+
+ try {
+ worker.updateModel(new AxArtifactKey("DummyKey", "0.0.1"), simpleModelString, true);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine key DummyKey:0.0.1 does not match the keyWorker:0.0.1 of this engine",
+ apEx.getMessage());
+ }
+
+ try {
+ worker.updateModel(new AxArtifactKey("DummyKey", "0.0.1"), (AxPolicyModel) null, true);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine key DummyKey:0.0.1 does not match the keyWorker:0.0.1 of this engine",
+ apEx.getMessage());
+ }
+
+ try {
+ worker.updateModel(new AxArtifactKey("DummyKey", "0.0.1"), simpleModel, true);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("engine key DummyKey:0.0.1 does not match the keyWorker:0.0.1 of this engine",
+ apEx.getMessage());
+ }
+ }
+
+
+ @Test
+ public void testApexImplModelWIthModel() throws ApexException {
+ BlockingQueue<ApexEvent> eventQueue = new LinkedBlockingQueue<>();
+
+ EngineWorker worker = new EngineWorker(new AxArtifactKey("Worker", "0.0.1"), eventQueue, atFactory);
+ assertEquals("Worker:0.0.1", worker.getKey().getId());
+
+ try {
+ worker.updateModel(worker.getKey(), simpleModelString, false);
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ eventQueue.add(new ApexEvent("SomeEvent", "0.0.1", "the.event.namespace", "EventSource", "EventTarget"));
+
+ try {
+ worker.updateModel(worker.getKey(), mfpModelString, false);
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("apex model update failed, supplied model with key \"MyFirstPolicyModel:0.0.1\" is not a "
+ + "compatible model update "
+ + "from the existing engine model with key \"SamplePolicyModelJAVASCRIPT:0.0.1\"",
+ apEx.getMessage());
+ }
+
+ try {
+ worker.updateModel(worker.getKey(), mfpModelString, true);
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ worker.updateModel(worker.getKey(), simpleModelString, true);
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ String runtimeInfo = worker.getRuntimeInfo(worker.getEngineKeys().iterator().next());
+ assertEquals("{\n \"TimeStamp\":", runtimeInfo.substring(0, 16));
+
+ assertEquals(AxEngineState.STOPPED, worker.getState());
+ worker.startAll();
+
+ assertEquals(AxEngineState.READY, worker.getState());
+
+ String status = worker.getStatus(worker.getEngineKeys().iterator().next());
+ assertEquals("{\n \"apexEngineModel\" :", status.substring(0, 24));
+
+ assertTrue(worker.isStarted());
+ assertTrue(worker.isStarted(worker.getEngineKeys().iterator().next()));
+ assertFalse(worker.isStopped());
+ assertFalse(worker.isStopped(worker.getEngineKeys().iterator().next()));
+
+ try {
+ worker.start(worker.getEngineKeys().iterator().next());
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("apex engine for engine key Worker:0.0.1 is already running with state READY",
+ apEx.getMessage());
+ }
+
+ try {
+ worker.startAll();
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("apex engine for engine key Worker:0.0.1 is already running with state READY",
+ apEx.getMessage());
+ }
+
+ try {
+ worker.stop(worker.getEngineKeys().iterator().next());
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ worker.start(worker.getEngineKeys().iterator().next());
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ worker.stop();
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ worker.startAll();
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ worker.stop();
+ worker.startAll();
+
+ try {
+ worker.clear(worker.getEngineKeys().iterator().next());
+ fail("test should throw an exception");
+ } catch (ApexException apEx) {
+ assertEquals("clear()<-Worker:0.0.1,READY, cannot clear engine, engine is not stopped", apEx.getMessage());
+ }
+
+ try {
+ worker.stop(worker.getEngineKeys().iterator().next());
+ worker.clear(worker.getEngineKeys().iterator().next());
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ try {
+ worker.clear();
+ } catch (ApexException apEx) {
+ fail("test should not throw an exception");
+ }
+
+ assertNotNull(worker.getApexModelKey());
+ }
+}