Remove client code from apex-pdp

Removal of the deployment and monitoring client from the apex-pdp as
the functionality is replaced by the Policy Framework deployment using
PAP and the Policy Framework monitoring GUI.

Code in the engine proper that was used to administer apex-pdp over the
Web Socket port is also removed, as this code was only used by the
apex-pdp legacy GUIs.

Issue-ID: POLICY-2621
Change-Id: Ib9fc4a667a4bc79377bb7b82fae6a2bd520a3e3d
Signed-off-by: liamfallon <liam.fallon@est.tech>

5 files changed, 0 insertions, 591 deletions

diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/engdep/DummyAction.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/engdep/DummyAction.java
deleted file mode 100644
index 6b59b0754..000000000
--- a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/engdep/DummyAction.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/*-
- * ============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.engdep;
-
-import org.apache.commons.lang3.NotImplementedException;
-import org.onap.policy.apex.core.protocols.Action;
-
-/**
- * Bad action class.
- */
-public class DummyAction implements Action {
-    private static final long serialVersionUID = -6562765120898697138L;
-    
-    private String actionString;
-
-    public DummyAction(final String actionString) {
-        this.actionString = actionString;
-    }
-    
-    @Override
-    public String getActionString() {
-        if (actionString == "throw exception") {
-            throw new NotImplementedException("dummy IO excepton");
-        }
-        return actionString;
-    }
-}
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/engdep/DummyEngineService.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/engdep/DummyEngineService.java
deleted file mode 100644
index 52d4a7d5d..000000000
--- a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/engdep/DummyEngineService.java
+++ /dev/null
@@ -1,276 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Nordix Foundation.
- * ================================================================================
- * 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.engdep;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-import org.apache.commons.lang3.NotImplementedException;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.policy.apex.model.enginemodel.concepts.AxEngineModel;
-import org.onap.policy.apex.model.enginemodel.concepts.AxEngineState;
-import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
-import org.onap.policy.apex.service.engine.runtime.ApexEventListener;
-import org.onap.policy.apex.service.engine.runtime.EngineService;
-import org.onap.policy.apex.service.engine.runtime.EngineServiceEventInterface;
-
-/**
- * A dummy engine service class.
- */
-public class DummyEngineService implements EngineService {
-
-    private AxArtifactKey startEngineKey;
-    private AxArtifactKey stopEngineKey;
-    private long periodicPeriod;
-    private AxArtifactKey statusKey;
-    private AxArtifactKey runtimeInfoKey;
-    private int modelKeyGetCalled;
-    private AxArtifactKey updateModelKey;
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public void registerActionListener(String listenerName, ApexEventListener listener) {
-        throw new NotImplementedException("Not implemented on dummy class");
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public void deregisterActionListener(String listenerName) {
-        throw new NotImplementedException("Not implemented on dummy class");
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public EngineServiceEventInterface getEngineServiceEventInterface() {
-        throw new NotImplementedException("Not implemented on dummy class");
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public AxArtifactKey getKey() {
-        return new AxArtifactKey("DummyEngineService:0.0.1");
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public Collection<AxArtifactKey> getEngineKeys() {
-        List<AxArtifactKey> keys = new ArrayList<>();
-        keys.add(new AxArtifactKey("DummyEngineService:0.0.1"));
-        return keys;
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public AxArtifactKey getApexModelKey() {
-        modelKeyGetCalled++;
-
-        return new AxArtifactKey("DummyApexModelKey:0.0.1");
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public void updateModel(AxArtifactKey engineServiceKey, String apexModelString, boolean forceFlag)
-                    throws ApexException {
-        updateModelKey = engineServiceKey;
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public void updateModel(AxArtifactKey engineServiceKey, AxPolicyModel apexModel, boolean forceFlag)
-                    throws ApexException {
-        throw new NotImplementedException("Not implemented on dummy class");
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public AxEngineState getState() {
-        throw new NotImplementedException("Not implemented on dummy class");
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public List<AxEngineModel> getEngineStats() {
-        throw new NotImplementedException("Not implemented on dummy class");
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public void startAll() throws ApexException {
-        throw new NotImplementedException("Not implemented on dummy class");
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public void start(AxArtifactKey engineKey) throws ApexException {
-        startEngineKey = engineKey;
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public void stop() throws ApexException {
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public void stop(AxArtifactKey engineKey) throws ApexException {
-        stopEngineKey = engineKey;
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public void clear() throws ApexException {
-        throw new NotImplementedException("Not implemented on dummy class");
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public void clear(AxArtifactKey engineKey) throws ApexException {
-        throw new NotImplementedException("Not implemented on dummy class");
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public boolean isStarted() {
-        throw new NotImplementedException("Not implemented on dummy class");
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public boolean isStarted(AxArtifactKey engineKey) {
-        throw new NotImplementedException("Not implemented on dummy class");
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public boolean isStopped() {
-        throw new NotImplementedException("Not implemented on dummy class");
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public boolean isStopped(AxArtifactKey engineKey) {
-        throw new NotImplementedException("Not implemented on dummy class");
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public void startPeriodicEvents(long period) throws ApexException {
-        periodicPeriod = period;
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public void stopPeriodicEvents() throws ApexException {
-        periodicPeriod = 0;
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public String getStatus(AxArtifactKey engineKey) throws ApexException {
-        statusKey = engineKey;
-        return "The Status";
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public String getRuntimeInfo(AxArtifactKey engineKey) throws ApexException {
-        runtimeInfoKey = engineKey;
-        return "The Runtime Info";
-    }
-
-    public AxArtifactKey getStartEngineKey() {
-        return startEngineKey;
-    }
-
-    public AxArtifactKey getStopEngineKey() {
-        return stopEngineKey;
-    }
-
-    public long getPeriodicPeriod() {
-        return periodicPeriod;
-    }
-
-    public AxArtifactKey getStatusKey() {
-        return statusKey;
-    }
-
-    public AxArtifactKey getRuntimeInfoKey() {
-        return runtimeInfoKey;
-    }
-
-    public int getModelKeyGetCalled() {
-        return modelKeyGetCalled;
-    }
-
-    public AxArtifactKey getUpdateModelKey() {
-        return updateModelKey;
-    }
-}
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/engdep/DummyMessage.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/engdep/DummyMessage.java
deleted file mode 100644
index 5d1b1ce8e..000000000
--- a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/engdep/DummyMessage.java
+++ /dev/null
@@ -1,41 +0,0 @@
-/*-
- * ============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.engdep;
-
-import org.onap.policy.apex.core.protocols.Action;
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * Bad protocol message.
- */
-public class DummyMessage extends Message {
-    private static final long serialVersionUID = 3827403727783909797L;
-
-    /**
-     * Constructor.
-     * @param action the message action
-     * @param targetKey the message target key
-     */
-    public DummyMessage(Action action, AxArtifactKey targetKey) {
-        super(action, targetKey);
-    }
-}
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/engdep/EngDepMessageListenerTest.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/engdep/EngDepMessageListenerTest.java
deleted file mode 100644
index 079be6bd2..000000000
--- a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/engdep/EngDepMessageListenerTest.java
+++ /dev/null
@@ -1,162 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Nordix Foundation
- * ================================================================================
- * 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.engdep;
-
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
-import static org.awaitility.Awaitility.await;
-import static org.junit.Assert.assertEquals;
-
-import java.net.InetSocketAddress;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.BlockingQueue;
-import org.java_websocket.WebSocket;
-import org.junit.Before;
-import org.junit.Test;
-import org.mockito.Mock;
-import org.mockito.Mockito;
-import org.mockito.MockitoAnnotations;
-import org.mockito.internal.util.reflection.Whitebox;
-import org.onap.policy.apex.core.infrastructure.messaging.impl.ws.messageblock.MessageBlock;
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.core.protocols.engdep.messages.GetEngineInfo;
-import org.onap.policy.apex.core.protocols.engdep.messages.GetEngineServiceInfo;
-import org.onap.policy.apex.core.protocols.engdep.messages.GetEngineStatus;
-import org.onap.policy.apex.core.protocols.engdep.messages.Response;
-import org.onap.policy.apex.core.protocols.engdep.messages.StartEngine;
-import org.onap.policy.apex.core.protocols.engdep.messages.StartPeriodicEvents;
-import org.onap.policy.apex.core.protocols.engdep.messages.StopEngine;
-import org.onap.policy.apex.core.protocols.engdep.messages.StopPeriodicEvents;
-import org.onap.policy.apex.core.protocols.engdep.messages.UpdateModel;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-
-/**
- * Test the EngDep messaging Service.
- */
-public class EngDepMessageListenerTest {
-    @Mock
-    private WebSocket webSocketMock;
-
-    /**
-     * Set up mocking of the engine service facade.
-     *
-     * @throws ApexException on engine service facade setup errors
-     */
-    @Before
-    public void initializeMocking() throws ApexException {
-        MockitoAnnotations.initMocks(this);
-
-        Mockito.doReturn(new InetSocketAddress("HostAddress", 123)).when(webSocketMock).getRemoteSocketAddress();
-        Mockito.doReturn(true).when(webSocketMock).isOpen();
-    }
-
-    @Test
-    public void testMessageListener() throws ApexException {
-        DummyEngineService dummyEngineService = new DummyEngineService();
-        EngDepMessageListener listener = new EngDepMessageListener(dummyEngineService);
-        listener.startProcessorThread();
-
-        assertThatThrownBy(() -> listener.onMessage("bad string message"))
-            .hasMessage("String messages are not supported on the EngDep protocol");
-        List<Message> messageList = new ArrayList<>();
-        messageList.add(new StartEngine(new AxArtifactKey("Start:0.0.1")));
-        listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
-        BlockingQueue<?> messageQueue = (BlockingQueue<?>) Whitebox.getInternalState(listener, "messageQueue");
-        await().until(messageQueue::isEmpty);
-        assertEquals("Start:0.0.1", dummyEngineService.getStartEngineKey().getId());
-
-        messageList.clear();
-        messageList.add(new StopEngine(new AxArtifactKey("Stop:0.0.1")));
-        listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
-        await().until(messageQueue::isEmpty);
-        assertEquals("Stop:0.0.1", dummyEngineService.getStopEngineKey().getId());
-
-        messageList.clear();
-        messageList.add(new StartPeriodicEvents(new AxArtifactKey("StartPeriodic:0.0.1"), "12345"));
-        listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
-        await().until(messageQueue::isEmpty);
-        assertEquals(12345, dummyEngineService.getPeriodicPeriod());
-
-        messageList.clear();
-        messageList.add(new StopPeriodicEvents(new AxArtifactKey("StopPeriodic:0.0.1")));
-        listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
-        await().until(messageQueue::isEmpty);
-        assertEquals(0, dummyEngineService.getPeriodicPeriod());
-
-        messageList.clear();
-        messageList.add(new GetEngineInfo(new AxArtifactKey("EngineInfo:0.0.1")));
-        listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
-        await().until(messageQueue::isEmpty);
-        assertEquals("EngineInfo:0.0.1", dummyEngineService.getRuntimeInfoKey().getId());
-
-        messageList.clear();
-        messageList.add(new GetEngineStatus(new AxArtifactKey("EngineStatus:0.0.1")));
-        listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
-        await().until(messageQueue::isEmpty);
-        assertEquals("EngineStatus:0.0.1", dummyEngineService.getStatusKey().getId());
-
-        messageList.clear();
-        messageList.add(new GetEngineServiceInfo(new AxArtifactKey("EngineServiceInfo:0.0.1")));
-        listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
-        await().until(messageQueue::isEmpty);
-        assertEquals(1, dummyEngineService.getModelKeyGetCalled());
-
-        messageList.clear();
-        messageList.add(new UpdateModel(new AxArtifactKey("UpdateModel:0.0.1")));
-        listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
-        await().until(messageQueue::isEmpty);
-        assertEquals("UpdateModel:0.0.1", dummyEngineService.getUpdateModelKey().getId());
-
-        messageList.clear();
-        messageList.add(new Response(new AxArtifactKey("UpdateModel:0.0.1"), false,
-                        new GetEngineInfo(new AxArtifactKey("EngineInfo:0.0.1"))));
-        listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
-        await().until(messageQueue::isEmpty);
-        assertEquals("UpdateModel:0.0.1", dummyEngineService.getUpdateModelKey().getId());
-        messageList.clear();
-        Message badMessage0 = new DummyMessage(null, null);
-        messageList.add(badMessage0);
-        listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
-        await().until(messageQueue::isEmpty);
-
-        messageList.clear();
-        Message badMessage1 = new DummyMessage(new DummyAction(null), null);
-        messageList.add(badMessage1);
-        listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
-        await().until(messageQueue::isEmpty);
-
-        messageList.clear();
-        Message badMessage2 = new DummyMessage(new DummyAction("throw exception"), null);
-        messageList.add(badMessage2);
-        listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
-        await().until(messageQueue::isEmpty);
-
-        messageList.clear();
-        Mockito.doReturn(false).when(webSocketMock).isOpen();
-        messageList.add(new StartEngine(new AxArtifactKey("Start:0.0.1")));
-        listener.onMessage(new MessageBlock<>(messageList, webSocketMock));
-        await().until(messageQueue::isEmpty);
-
-        listener.stopProcessorThreads();
-    }
-}
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/engdep/EngDepMessagingServiceTest.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/engdep/EngDepMessagingServiceTest.java
deleted file mode 100644
index 10eece1cd..000000000
--- a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/engdep/EngDepMessagingServiceTest.java
+++ /dev/null
@@ -1,67 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Nordix Foundation.
- * ================================================================================
- * 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.engdep;
-
-import static org.awaitility.Awaitility.await;
-import static org.junit.Assert.assertFalse;
-
-import java.util.concurrent.TimeUnit;
-import org.junit.Before;
-import org.junit.Test;
-import org.mockito.Mock;
-import org.mockito.Mockito;
-import org.mockito.MockitoAnnotations;
-import org.onap.policy.apex.core.infrastructure.messaging.MessagingService;
-import org.onap.policy.apex.core.protocols.Message;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-
-/**
- * Test the EngDep messaging Service.
- */
-public class EngDepMessagingServiceTest {
-    @Mock
-    private MessagingService<Message> messageServiceMock;
-    private EngDepMessagingService edMessagingService;
-
-    /**
-     * Set up mocking of the engine service facade.
-     * 
-     * @throws ApexException on engine service facade setup errors
-     */
-    @Before
-    public void initializeMocking() throws ApexException {
-        MockitoAnnotations.initMocks(this);
-
-        edMessagingService = Mockito.spy(new EngDepMessagingService(new DummyEngineService(), 12345));
-        Mockito.doReturn(messageServiceMock).when(edMessagingService).getMessageService(12345);
-    }
-
-    @Test
-    public void testStartStop() throws ApexException {
-        edMessagingService.start();
-        await().atMost(1, TimeUnit.SECONDS).until(() -> edMessagingService.isStarted());
-        assertFalse(edMessagingService.isStopped());
-        edMessagingService.stop();
-        await().atMost(1, TimeUnit.SECONDS).until(() -> edMessagingService.isStopped());
-        assertFalse(edMessagingService.isStarted());
-    }
-}