From f0fd964e343fe5a9cc2044d417fadf6cdd1ef0d1 Mon Sep 17 00:00:00 2001
From: liamfallon <liam.fallon@est.tech>
Date: Fri, 11 Feb 2022 00:43:14 +0000
Subject: Remove apex-pdp unused core modules

This is the final review in the refactoring of the model code in
apex-pdp.

The core-messaging and core-infrastructure modules are unused in
apex-pdp except for websocket communication. Websocket communication is
also not used in any deployment.

This review:
- removes the core-mesaging module, which had an apex-specific websocket
  implementation, except for the MessageException class, which is moved
  to the base core module
- removes the core-infrastructure module, except for the ThreadUtils
  class, which is moved to the base core module
- removes the websocket event protocol, which used core-messaging but is
  not used in any deployment
- collapses all three "core" submodules into a single module
- Updates dependencies where needed

Issue-ID: POLICY-1820
Change-Id: Ieae30063e99570e61943372d3fa23b77a211462c
Signed-off-by: liamfallon <liam.fallon@est.tech>
---
 testsuites/integration/integration-common/pom.xml  |   4 +-
 .../integration/integration-context-test/pom.xml   |   8 +-
 .../integration/integration-executor-test/pom.xml  |   8 +-
 .../integration/integration-uservice-test/pom.xml  |   2 +-
 .../uservice/adapt/websocket/TestWs2WsClient.java  |  81 ----------
 .../uservice/adapt/websocket/TestWs2WsServer.java  | 104 -------------
 .../websocket/WebSocketEventProducerClient.java    | 171 ---------------------
 .../websocket/WebSocketEventProducerServer.java    | 167 --------------------
 .../websocket/WebSocketEventSubscriberClient.java  |  99 ------------
 .../websocket/WebSocketEventSubscriberServer.java  | 100 ------------
 10 files changed, 5 insertions(+), 739 deletions(-)
 delete mode 100644 testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/TestWs2WsClient.java
 delete mode 100644 testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/TestWs2WsServer.java
 delete mode 100644 testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/WebSocketEventProducerClient.java
 delete mode 100644 testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/WebSocketEventProducerServer.java
 delete mode 100644 testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/WebSocketEventSubscriberClient.java
 delete mode 100644 testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/WebSocketEventSubscriberServer.java

(limited to 'testsuites/integration')

diff --git a/testsuites/integration/integration-common/pom.xml b/testsuites/integration/integration-common/pom.xml
index 54736f8b1..e9972bf14 100644
--- a/testsuites/integration/integration-common/pom.xml
+++ b/testsuites/integration/integration-common/pom.xml
@@ -1,7 +1,7 @@
 <!--
   ============LICENSE_START=======================================================
    Copyright (C) 2018 Ericsson. All rights reserved.
-   Modifications Copyright (C) 2020 Nordix Foundation.
+   Modifications Copyright (C) 2020,2022 Nordix Foundation.
   ================================================================================
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -45,7 +45,7 @@
         </dependency>
         <dependency>
             <groupId>org.onap.policy.apex-pdp.core</groupId>
-            <artifactId>core-engine</artifactId>
+            <artifactId>core</artifactId>
             <version>${project.version}</version>
         </dependency>
     </dependencies>
diff --git a/testsuites/integration/integration-context-test/pom.xml b/testsuites/integration/integration-context-test/pom.xml
index 3499f20bc..8aa466d62 100644
--- a/testsuites/integration/integration-context-test/pom.xml
+++ b/testsuites/integration/integration-context-test/pom.xml
@@ -1,7 +1,7 @@
 <!--
   ============LICENSE_START=======================================================
    Copyright (C) 2018 Ericsson. All rights reserved.
-   Modifications Copyright (C) 2019-2020 Nordix Foundation.
+   Modifications Copyright (C) 2019-2020,2022 Nordix Foundation.
   ================================================================================
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -38,12 +38,6 @@
             <groupId>org.onap.policy.common</groupId>
             <artifactId>utils</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.onap.policy.apex-pdp.core</groupId>
-            <artifactId>core-infrastructure</artifactId>
-            <version>${project.version}</version>
-            <scope>test</scope>
-        </dependency>
         <dependency>
             <groupId>org.onap.policy.apex-pdp.testsuites.integration</groupId>
             <artifactId>integration-common</artifactId>
diff --git a/testsuites/integration/integration-executor-test/pom.xml b/testsuites/integration/integration-executor-test/pom.xml
index 4af8f675a..0d2a0cf27 100644
--- a/testsuites/integration/integration-executor-test/pom.xml
+++ b/testsuites/integration/integration-executor-test/pom.xml
@@ -1,7 +1,7 @@
 <!--
   ============LICENSE_START=======================================================
    Copyright (C) 2018 Ericsson. All rights reserved.
-   Modifications Copyright (C) 2020 Nordix Foundation.
+   Modifications Copyright (C) 2020,2022 Nordix Foundation.
   ================================================================================
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -32,12 +32,6 @@
     <description>[${project.parent.artifactId}] module to run executor tests using various executor script plugins</description>
 
     <dependencies>
-        <dependency>
-            <groupId>org.onap.policy.apex-pdp.core</groupId>
-            <artifactId>core-infrastructure</artifactId>
-            <version>${project.version}</version>
-            <scope>test</scope>
-        </dependency>
         <dependency>
             <groupId>org.onap.policy.apex-pdp.testsuites.integration</groupId>
             <artifactId>integration-common</artifactId>
diff --git a/testsuites/integration/integration-uservice-test/pom.xml b/testsuites/integration/integration-uservice-test/pom.xml
index d852ad1b5..c627c9d6c 100644
--- a/testsuites/integration/integration-uservice-test/pom.xml
+++ b/testsuites/integration/integration-uservice-test/pom.xml
@@ -45,7 +45,7 @@
         </dependency>
         <dependency>
             <groupId>org.onap.policy.apex-pdp.core</groupId>
-            <artifactId>core-engine</artifactId>
+            <artifactId>core</artifactId>
             <version>${project.version}</version>
         </dependency>
         <dependency>
diff --git a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/TestWs2WsClient.java b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/TestWs2WsClient.java
deleted file mode 100644
index 96f31e98d..000000000
--- a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/TestWs2WsClient.java
+++ /dev/null
@@ -1,81 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Bell Canada. 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.testsuites.integration.uservice.adapt.websocket;
-
-import static org.junit.Assert.assertEquals;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.onap.policy.apex.core.infrastructure.messaging.MessagingException;
-import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-import org.onap.policy.apex.service.engine.main.ApexMain;
-
-public class TestWs2WsClient {
-    private static final long MAX_TEST_LENGTH = 10000;
-
-    private static final int EVENT_COUNT = 100;
-    private static final int EVENT_INTERVAL = 20;
-
-    /**
-     * Clear relative file root environment variable.
-     */
-    @Before
-    public void clearRelativeFileRoot() {
-        System.clearProperty("APEX_RELATIVE_FILE_ROOT");
-    }
-
-    @Test
-    public void testJsonWsEvents() throws MessagingException, ApexException {
-        final String[] args = {"-rfr", "target", "-p", "target/examples/config/SampleDomain/Ws2WsClientJsonEvent.json"};
-        testWsEvents(args, false);
-    }
-
-    @Test
-    public void testXmlWsEvents() throws MessagingException, ApexException {
-        final String[] args = {"-rfr", "target", "-p", "target/examples/config/SampleDomain/Ws2WsClientXMLEvent.json"};
-        testWsEvents(args, true);
-    }
-
-    private void testWsEvents(final String[] args, final Boolean xmlEvents) throws MessagingException, ApexException {
-        final WebSocketEventSubscriberServer subServer = new WebSocketEventSubscriberServer(42453);
-        final WebSocketEventProducerServer prodServer =
-                new WebSocketEventProducerServer(42451, EVENT_COUNT, xmlEvents, EVENT_INTERVAL);
-
-        final ApexMain apexMain = new ApexMain(args);
-
-        prodServer.sendEvents();
-
-        final long testStartTime = System.currentTimeMillis();
-
-        while (System.currentTimeMillis() < testStartTime + MAX_TEST_LENGTH
-                && subServer.getEventsReceivedCount() < EVENT_COUNT) {
-            ThreadUtilities.sleep(EVENT_INTERVAL);
-        }
-
-        assertEquals(prodServer.getEventsSentCount(), subServer.getEventsReceivedCount());
-
-        apexMain.shutdown();
-        prodServer.shutdown();
-        subServer.shutdown();
-    }
-}
diff --git a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/TestWs2WsServer.java b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/TestWs2WsServer.java
deleted file mode 100644
index 870eb9ec7..000000000
--- a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/TestWs2WsServer.java
+++ /dev/null
@@ -1,104 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Bell Canada. 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.testsuites.integration.uservice.adapt.websocket;
-
-import static org.junit.Assert.assertEquals;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.onap.policy.apex.core.infrastructure.messaging.MessagingException;
-import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
-import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
-import org.onap.policy.apex.service.engine.main.ApexMain;
-
-/**
- * The Class TestWs2WsServer.
- */
-public class TestWs2WsServer {
-    private static final long MAX_TEST_LENGTH = 10000;
-
-    private static final int EVENT_COUNT = 100;
-    private static final int EVENT_INTERVAL = 20;
-
-    /**
-     * Clear relative file root environment variable.
-     */
-    @Before
-    public void clearRelativeFileRoot() {
-        System.clearProperty("APEX_RELATIVE_FILE_ROOT");
-    }
-
-    /**
-     * Test json ws events.
-     *
-     * @throws MessagingException the messaging exception
-     * @throws ApexException the apex exception
-     */
-    @Test
-    public void testJsonWsEvents() throws MessagingException, ApexException {
-        final String[] args = {"-rfr", "target", "-p", "target/examples/config/SampleDomain/Ws2WsServerJsonEvent.json"};
-        testWsEvents(args, false);
-    }
-
-    /**
-     * Test xml ws events.
-     *
-     * @throws MessagingException the messaging exception
-     * @throws ApexException the apex exception
-     */
-    @Test
-    public void testXmlWsEvents() throws MessagingException, ApexException {
-        final String[] args = {"-rfr", "target", "-p", "target/examples/config/SampleDomain/Ws2WsServerXMLEvent.json"};
-        testWsEvents(args, true);
-    }
-
-    /**
-     * Test ws events.
-     *
-     * @param args the args
-     * @param xmlEvents the xml events
-     * @throws MessagingException the messaging exception
-     * @throws ApexException the apex exception
-     */
-    public void testWsEvents(final String[] args, final boolean xmlEvents) throws MessagingException, ApexException {
-        final ApexMain apexMain = new ApexMain(args);
-
-        final WebSocketEventSubscriberClient subClient = new WebSocketEventSubscriberClient("localhost", 42452);
-        final WebSocketEventProducerClient prodClient =
-                new WebSocketEventProducerClient("localhost", 42450, EVENT_COUNT, xmlEvents, EVENT_INTERVAL);
-
-        prodClient.sendEvents();
-
-        final long testStartTime = System.currentTimeMillis();
-
-        while (System.currentTimeMillis() < testStartTime + MAX_TEST_LENGTH
-                && subClient.getEventsReceivedCount() < EVENT_COUNT) {
-            ThreadUtilities.sleep(EVENT_INTERVAL);
-        }
-
-        assertEquals(subClient.getEventsReceivedCount(), prodClient.getEventsSentCount());
-
-        prodClient.shutdown();
-        subClient.shutdown();
-        apexMain.shutdown();
-    }
-}
diff --git a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/WebSocketEventProducerClient.java b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/WebSocketEventProducerClient.java
deleted file mode 100644
index 6ffdeeaf2..000000000
--- a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/WebSocketEventProducerClient.java
+++ /dev/null
@@ -1,171 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2019 Nordix Foundation.
- *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.testsuites.integration.uservice.adapt.websocket;
-
-import lombok.Getter;
-import org.onap.policy.apex.core.infrastructure.messaging.MessagingException;
-import org.onap.policy.apex.core.infrastructure.messaging.stringmessaging.WsStringMessageClient;
-import org.onap.policy.apex.core.infrastructure.messaging.stringmessaging.WsStringMessageListener;
-import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
-import org.onap.policy.apex.testsuites.integration.uservice.adapt.events.EventGenerator;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * The Class WebSocketEventProducerClient.
- */
-public class WebSocketEventProducerClient implements WsStringMessageListener {
-    private static final Logger LOGGER = LoggerFactory.getLogger(WebSocketEventProducerClient.class);
-
-    private final String host;
-    private final int port;
-    private final int eventCount;
-    private final boolean xmlEvents;
-    private final long eventInterval;
-    @Getter
-    private long eventsSentCount = 0;
-
-    WsStringMessageClient client;
-
-    /**
-     * Instantiates a new web socket event producer client.
-     *
-     * @param host the host
-     * @param port the port
-     * @param eventCount the event count
-     * @param xmlEvents the xml events
-     * @param eventInterval the event interval
-     * @throws MessagingException the messaging exception
-     */
-    public WebSocketEventProducerClient(final String host, final int port, final int eventCount,
-                    final boolean xmlEvents, final long eventInterval) throws MessagingException {
-        this.host = host;
-        this.port = port;
-        this.eventCount = eventCount;
-        this.xmlEvents = xmlEvents;
-        this.eventInterval = eventInterval;
-
-        client = new WsStringMessageClient(host, port);
-        client.start(this);
-
-        LOGGER.debug("{}: host {}, port {}, event count {}, xmlEvents {}", WebSocketEventProducerClient.class.getName(),
-                        host, port, eventCount, xmlEvents);
-    }
-
-    /**
-     * Send events.
-     */
-    public void sendEvents() {
-        LOGGER.debug("{}: sending events on host {}, port {}, event count {}, xmlEvents {}",
-                        WebSocketEventProducerClient.class.getName(), host, port, eventCount, xmlEvents);
-
-        for (int i = 0; i < eventCount; i++) {
-            LOGGER.debug("{}: waiting {} milliseconds before sending next event",
-                            WebSocketEventProducerClient.class.getName(), eventInterval);
-            ThreadUtilities.sleep(eventInterval);
-
-            String eventString = null;
-            if (xmlEvents) {
-                eventString = EventGenerator.xmlEvent();
-            } else {
-                eventString = EventGenerator.jsonEvent();
-            }
-            client.sendString(eventString);
-            eventsSentCount++;
-            LOGGER.debug("{}:  host {}, port {}, sent event {}", WebSocketEventProducerClient.class.getName(), host,
-                            port, eventString);
-        }
-        LOGGER.debug("{}: completed", WebSocketEventProducerClient.class.getName());
-    }
-
-    /**
-     * Shutdown.
-     */
-    public void shutdown() {
-        client.stop();
-        LOGGER.debug("{}: stopped", WebSocketEventProducerClient.class.getName());
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public void receiveString(final String eventString) {
-        LOGGER.debug("{}:  host {}, port {}, received event {}", WebSocketEventProducerServer.class.getName(), host,
-                        port, eventString);
-    }
-
-    /**
-     * The main method.
-     *
-     * @param args the arguments
-     * @throws MessagingException the messaging exception
-     */
-    public static void main(final String[] args) throws MessagingException {
-        if (args.length != 5) {
-            LOGGER.error("usage WebSocketEventProducerClient host port #events XML|JSON eventInterval");
-            return;
-        }
-
-        int port = 0;
-        try {
-            port = Integer.parseInt(args[1]);
-        } catch (final Exception e) {
-            LOGGER.error("usage WebSocketEventProducerClient host port #events XML|JSON eventInterval");
-            e.printStackTrace();
-            return;
-        }
-
-        int eventCount = 0;
-        try {
-            eventCount = Integer.parseInt(args[2]);
-        } catch (final Exception e) {
-            LOGGER.error("usage WebSocketEventProducerClient host port #events XML|JSON eventInterval");
-            e.printStackTrace();
-            return;
-        }
-
-        long eventInterval = 0;
-        try {
-            eventInterval = Long.parseLong(args[4]);
-        } catch (final Exception e) {
-            LOGGER.error("usage WebSocketEventProducerClient host port #events XML|JSON eventInterval");
-            e.printStackTrace();
-            return;
-        }
-
-        boolean xmlEvents = false;
-        if (args[3].equalsIgnoreCase("XML")) {
-            xmlEvents = true;
-        } else if (!args[3].equalsIgnoreCase("JSON")) {
-            LOGGER.error("usage WebSocketEventProducerClient host port #events XML|JSON eventInterval");
-            return;
-        }
-
-        final WebSocketEventProducerClient client = new WebSocketEventProducerClient(args[0], port, eventCount,
-                        xmlEvents, eventInterval);
-
-        client.sendEvents();
-        client.shutdown();
-    }
-}
diff --git a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/WebSocketEventProducerServer.java b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/WebSocketEventProducerServer.java
deleted file mode 100644
index 1bdb56ec3..000000000
--- a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/WebSocketEventProducerServer.java
+++ /dev/null
@@ -1,167 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2019 Nordix Foundation.
- *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.testsuites.integration.uservice.adapt.websocket;
-
-import lombok.Getter;
-import org.onap.policy.apex.core.infrastructure.messaging.MessagingException;
-import org.onap.policy.apex.core.infrastructure.messaging.stringmessaging.WsStringMessageListener;
-import org.onap.policy.apex.core.infrastructure.messaging.stringmessaging.WsStringMessageServer;
-import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
-import org.onap.policy.apex.testsuites.integration.uservice.adapt.events.EventGenerator;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * The Class WebSocketEventProducerServer.
- */
-public class WebSocketEventProducerServer implements WsStringMessageListener {
-    private static final Logger LOGGER = LoggerFactory.getLogger(WebSocketEventProducerServer.class);
-
-    private final int port;
-    private final int eventCount;
-    private final boolean xmlEvents;
-    private final long eventInterval;
-    @Getter
-    private long eventsSentCount = 0;
-
-    WsStringMessageServer server;
-
-    /**
-     * Instantiates a new web socket event producer server.
-     *
-     * @param port the port
-     * @param eventCount the event count
-     * @param xmlEvents the xml events
-     * @param eventInterval the event interval
-     * @throws MessagingException the messaging exception
-     */
-    public WebSocketEventProducerServer(final int port, final int eventCount, final boolean xmlEvents,
-                    final long eventInterval) throws MessagingException {
-        this.port = port;
-        this.eventCount = eventCount;
-        this.xmlEvents = xmlEvents;
-        this.eventInterval = eventInterval;
-
-        server = new WsStringMessageServer(port);
-        server.start(this);
-
-        LOGGER.debug("{}: port {}, event count {}, xmlEvents {}", WebSocketEventProducerServer.class.getName(), port,
-                        eventCount, xmlEvents);
-    }
-
-    /**
-     * Send events.
-     */
-    public void sendEvents() {
-        LOGGER.debug("{}: sending events on port {}, event count {}, xmlEvents {}",
-                        WebSocketEventProducerServer.class.getName(), port, eventCount, xmlEvents);
-
-        for (int i = 0; i < eventCount; i++) {
-            LOGGER.debug("{}: waiting {} milliseconds before sending next event",
-                            WebSocketEventProducerServer.class.getName(), eventInterval);
-            ThreadUtilities.sleep(eventInterval);
-
-            String eventString = null;
-            if (xmlEvents) {
-                eventString = EventGenerator.xmlEvent();
-            } else {
-                eventString = EventGenerator.jsonEvent();
-            }
-            server.sendString(eventString);
-            eventsSentCount++;
-            LOGGER.debug("{}: port {}, sent event {}", WebSocketEventProducerServer.class.getName(), port, eventString);
-        }
-
-        LOGGER.debug("{}: event sending completed", WebSocketEventProducerServer.class.getName());
-    }
-
-    /**
-     * Shutdown.
-     */
-    public void shutdown() {
-        server.stop();
-        LOGGER.debug("{}: stopped", WebSocketEventProducerServer.class.getName());
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public void receiveString(final String eventString) {
-        LOGGER.debug("{}: port {}, received event {}", WebSocketEventProducerServer.class.getName(), port, eventString);
-    }
-
-    /**
-     * The main method.
-     *
-     * @param args the arguments
-     * @throws MessagingException the messaging exception
-     */
-    public static void main(final String[] args) throws MessagingException {
-        if (args.length != 4) {
-            LOGGER.error("usage WebSocketEventProducerServer port #events XML|JSON eventInterval");
-            return;
-        }
-
-        int port = 0;
-        try {
-            port = Integer.parseInt(args[0]);
-        } catch (final Exception e) {
-            LOGGER.error("usage WebSocketEventProducerServer port #events XML|JSON eventInterval");
-            e.printStackTrace();
-            return;
-        }
-
-        int eventCount = 0;
-        try {
-            eventCount = Integer.parseInt(args[1]);
-        } catch (final Exception e) {
-            LOGGER.error("usage WebSocketEventProducerServer port #events XML|JSON eventInterval");
-            e.printStackTrace();
-            return;
-        }
-
-        long eventInterval = 0;
-        try {
-            eventInterval = Long.parseLong(args[3]);
-        } catch (final Exception e) {
-            LOGGER.error("usage WebSocketEventProducerServer port #events XML|JSON eventInterval");
-            e.printStackTrace();
-            return;
-        }
-
-        boolean xmlEvents = false;
-        if (args[2].equalsIgnoreCase("XML")) {
-            xmlEvents = true;
-        } else if (!args[2].equalsIgnoreCase("JSON")) {
-            LOGGER.error("usage WebSocketEventProducerServer port #events XML|JSON startDelay eventInterval");
-            return;
-        }
-
-        final WebSocketEventProducerServer server = new WebSocketEventProducerServer(port, eventCount, xmlEvents,
-                        eventInterval);
-
-        server.sendEvents();
-        server.shutdown();
-    }
-}
diff --git a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/WebSocketEventSubscriberClient.java b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/WebSocketEventSubscriberClient.java
deleted file mode 100644
index 23d32e252..000000000
--- a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/WebSocketEventSubscriberClient.java
+++ /dev/null
@@ -1,99 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2019 Nordix Foundation.
- *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.testsuites.integration.uservice.adapt.websocket;
-
-import lombok.Getter;
-import org.onap.policy.apex.core.infrastructure.messaging.MessagingException;
-import org.onap.policy.apex.core.infrastructure.messaging.stringmessaging.WsStringMessageClient;
-import org.onap.policy.apex.core.infrastructure.messaging.stringmessaging.WsStringMessageListener;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * The Class WebSocketEventSubscriberClient.
- */
-public class WebSocketEventSubscriberClient implements WsStringMessageListener {
-    private static final Logger LOGGER = LoggerFactory.getLogger(WebSocketEventSubscriberClient.class);
-
-    private final int port;
-    @Getter
-    private long eventsReceivedCount = 0;
-
-    private final WsStringMessageClient client;
-
-    /**
-     * Instantiates a new web socket event subscriber client.
-     *
-     * @param host the host
-     * @param port the port
-     * @throws MessagingException the messaging exception
-     */
-    public WebSocketEventSubscriberClient(final String host, final int port) throws MessagingException {
-        this.port = port;
-
-        client = new WsStringMessageClient(host, port);
-        client.start(this);
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public void receiveString(final String eventString) {
-        LOGGER.debug("{}: port {}, received event {}", WebSocketEventSubscriberClient.class.getName(), port,
-                        eventString);
-        eventsReceivedCount++;
-    }
-
-    /**
-     * Shutdown.
-     */
-    public void shutdown() {
-        client.stop();
-        LOGGER.debug("{}: stopped", WebSocketEventSubscriberServer.class.getName());
-    }
-
-    /**
-     * The main method.
-     *
-     * @param args the arguments
-     * @throws MessagingException the messaging exception
-     */
-    public static void main(final String[] args) throws MessagingException {
-        if (args.length != 2) {
-            LOGGER.error("usage WebSocketEventSubscriberClient host port");
-            return;
-        }
-
-        int port = 0;
-        try {
-            port = Integer.parseInt(args[0]);
-        } catch (final Exception e) {
-            LOGGER.error("usage WebSocketEventSubscriberClient port");
-            e.printStackTrace();
-            return;
-        }
-
-        new WebSocketEventSubscriberClient(args[0], port);
-    }
-}
diff --git a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/WebSocketEventSubscriberServer.java b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/WebSocketEventSubscriberServer.java
deleted file mode 100644
index 41291a467..000000000
--- a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/websocket/WebSocketEventSubscriberServer.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2019 Nordix Foundation.
- *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.apex.testsuites.integration.uservice.adapt.websocket;
-
-import lombok.Getter;
-import org.onap.policy.apex.core.infrastructure.messaging.MessagingException;
-import org.onap.policy.apex.core.infrastructure.messaging.stringmessaging.WsStringMessageListener;
-import org.onap.policy.apex.core.infrastructure.messaging.stringmessaging.WsStringMessageServer;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * The Class WebSocketEventSubscriberServer.
- */
-public class WebSocketEventSubscriberServer implements WsStringMessageListener {
-    private static final Logger LOGGER = LoggerFactory.getLogger(WebSocketEventSubscriberServer.class);
-
-    private final int port;
-    @Getter
-    private long eventsReceivedCount = 0;
-
-    private final WsStringMessageServer server;
-
-    /**
-     * Instantiates a new web socket event subscriber server.
-     *
-     * @param port the port
-     * @throws MessagingException the messaging exception
-     */
-    public WebSocketEventSubscriberServer(final int port) throws MessagingException {
-        this.port = port;
-
-        server = new WsStringMessageServer(port);
-        server.start(this);
-
-        LOGGER.debug("{}: port {}, waiting for events", WebSocketEventSubscriberServer.class.getName(), port);
-    }
-
-    /**
-     * {@inheritDoc}.
-     */
-    @Override
-    public void receiveString(final String eventString) {
-        LOGGER.debug("{}: port {}, received event {}", WebSocketEventSubscriberServer.class.getName(), port,
-                        eventString);
-        eventsReceivedCount++;
-    }
-
-    /**
-     * Shutdown.
-     */
-    public void shutdown() {
-        server.stop();
-        LOGGER.debug("{} : stopped", WebSocketEventSubscriberServer.class.getName());
-    }
-
-    /**
-     * The main method.
-     *
-     * @param args the arguments
-     * @throws MessagingException the messaging exception
-     */
-    public static void main(final String[] args) throws MessagingException {
-        if (args.length != 1) {
-            LOGGER.error("usage WebSocketEventSubscriberClient port");
-            return;
-        }
-
-        int port = 0;
-        try {
-            port = Integer.parseInt(args[0]);
-        } catch (final Exception e) {
-            LOGGER.error("usage WebSocketEventSubscriberClient port");
-            e.printStackTrace();
-            return;
-        }
-
-        new WebSocketEventSubscriberServer(port);
-    }
-}
-- 
cgit 1.2.3-korg