Remove dmaap from models

Issue-ID: POLICY-4402
Change-Id: Icead1601984f463e557b969f2792f0f0aa05f060
Signed-off-by: rameshiyer27 <ramesh.murugan.iyer@est.tech>

7 files changed, 8 insertions, 312 deletions

diff --git a/models-interactions/model-simulators/src/main/java/org/onap/policy/simulators/AppcLcmTopicServer.java b/models-interactions/model-simulators/src/main/java/org/onap/policy/simulators/AppcLcmTopicServer.java
index a8ec6e5e9..62e1acc9c 100644
--- a/models-interactions/model-simulators/src/main/java/org/onap/policy/simulators/AppcLcmTopicServer.java
+++ b/models-interactions/model-simulators/src/main/java/org/onap/policy/simulators/AppcLcmTopicServer.java
@@ -3,6 +3,7 @@
  * ONAP
  * ================================================================================
  * Copyright (C) 2020-2021 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2024 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,7 +21,7 @@
 
 package org.onap.policy.simulators;
 
-import org.onap.policy.appclcm.AppcLcmDmaapWrapper;
+import org.onap.policy.appclcm.AppcLcmMessageWrapper;
 import org.onap.policy.common.endpoints.event.comm.TopicSink;
 import org.onap.policy.common.endpoints.event.comm.TopicSource;
 import org.onap.policy.common.utils.coder.StandardCoder;
@@ -29,14 +30,14 @@ import org.onap.policy.common.utils.resources.ResourceUtils;
 /**
  * APPC-LCM topic server.
  */
-public class AppcLcmTopicServer extends TopicServer<AppcLcmDmaapWrapper> {
+public class AppcLcmTopicServer extends TopicServer<AppcLcmMessageWrapper> {
 
     public AppcLcmTopicServer(TopicSink sink, TopicSource source) {
-        super(sink, source, new StandardCoder(), AppcLcmDmaapWrapper.class);
+        super(sink, source, new StandardCoder(), AppcLcmMessageWrapper.class);
     }
 
     @Override
-    protected String process(AppcLcmDmaapWrapper request) {
+    protected String process(AppcLcmMessageWrapper request) {
         /*
          * In case the request and response are on the same topic, this may be invoked
          * with a request or with a response object. If the "output" is not null, then we
diff --git a/models-interactions/model-simulators/src/main/java/org/onap/policy/simulators/Util.java b/models-interactions/model-simulators/src/main/java/org/onap/policy/simulators/Util.java
index bbe1a3604..37c1b0c2c 100644
--- a/models-interactions/model-simulators/src/main/java/org/onap/policy/simulators/Util.java
+++ b/models-interactions/model-simulators/src/main/java/org/onap/policy/simulators/Util.java
@@ -3,7 +3,7 @@
  * simulators
  * ================================================================================
  * Copyright (C) 2017-2019, 2021 AT&T Intellectual Property. All rights reserved.
- * Modifications Copyright (C) 2019, 2023 Nordix Foundation.
+ * Modifications Copyright (C) 2019, 2023-2024 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,14 +26,7 @@ import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
 import org.onap.policy.common.endpoints.http.server.HttpServletServer;
 import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
-import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties;
-import org.onap.policy.common.parameters.ParameterRuntimeException;
-import org.onap.policy.common.utils.coder.CoderException;
-import org.onap.policy.common.utils.coder.StandardCoder;
 import org.onap.policy.common.utils.network.NetworkUtil;
-import org.onap.policy.common.utils.resources.ResourceUtils;
-import org.onap.policy.models.sim.dmaap.parameters.DmaapSimParameterGroup;
-import org.onap.policy.models.sim.dmaap.provider.DmaapSimProvider;
 
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
 public final class Util {
@@ -49,7 +42,6 @@ public final class Util {
     public static final int XACMLSIM_SERVER_PORT = 6669;
     public static final int SDNCSIM_SERVER_PORT = 6670;
     public static final int CDSSIM_SERVER_PORT = 6671;
-    public static final int DMAAPSIM_SERVER_PORT = 3904;
 
     private static final String CANNOT_PROCESS_PARAMETERS = "cannot parse parameters ";
     private static final String CANNOT_CONNECT = "cannot connect to port ";
@@ -155,47 +147,6 @@ public final class Util {
         return testServer;
     }
 
-    /**
-     * Builds an unauthenticated HTTP DMaaP simulator.
-     *
-     * @return the simulator
-     * @throws InterruptedException if a thread is interrupted
-     */
-    public static HttpServletServer buildDmaapSim() throws InterruptedException {
-        return buildDmaapSim("org/onap/policy/simulators/dmaap/DmaapParameters.json");
-    }
-
-    /**
-     * Build a DMaaP simulator from a properties file.
-     *
-     * @param resourceName the name of the properties file
-     * @return the simulator
-     * @throws InterruptedException if a thread is interrupted
-     */
-    public static HttpServletServer buildDmaapSim(String resourceName) throws InterruptedException {
-        var json = ResourceUtils.getResourceAsString(resourceName);
-        DmaapSimParameterGroup params;
-        try {
-            params = new StandardCoder().decode(json, DmaapSimParameterGroup.class);
-        } catch (CoderException ce) {
-            throw new ParameterRuntimeException(
-                    CANNOT_PROCESS_PARAMETERS + resourceName, ce);
-        }
-
-        DmaapSimProvider.setInstance(new DmaapSimProvider(params));
-
-        var props = params.getRestServerParameters().getServerProperties();
-
-        final String svcpfx = PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES + "."
-                + params.getRestServerParameters().getName();
-        props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_MANAGED_SUFFIX, "true");
-
-        HttpServletServer testServer = HttpServletServerFactoryInstance.getServerFactory().build(props).get(0);
-        testServer.waitedStart(5000);
-        waitForServerToListen(testServer.getPort());
-        return testServer;
-    }
-
     private static void waitForServerToListen(int port) throws InterruptedException {
         if (!NetworkUtil.isTcpPortOpen(LOCALHOST, port, 200, 250L)) {
             throw new IllegalStateException(CANNOT_CONNECT + port);
diff --git a/models-interactions/model-simulators/src/main/resources/org/onap/policy/simulators/dmaap/AuthDmaapParameters.json b/models-interactions/model-simulators/src/main/resources/org/onap/policy/simulators/dmaap/AuthDmaapParameters.json
deleted file mode 100644
index cd84faf1e..000000000
--- a/models-interactions/model-simulators/src/main/resources/org/onap/policy/simulators/dmaap/AuthDmaapParameters.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-    "name": "AuthDMaapSim",
-    "topicSweepSec": 300,
-    "restServerParameters": {
-        "host": "0.0.0.0",
-        "port": 3903,
-        "sniHostCheck": false,
-        "useHttps": true,
-        "userName": "my-username",
-        "password": "my-password"
-    }
-}
diff --git a/models-interactions/model-simulators/src/main/resources/org/onap/policy/simulators/dmaap/DmaapParameters.json b/models-interactions/model-simulators/src/main/resources/org/onap/policy/simulators/dmaap/DmaapParameters.json
deleted file mode 100644
index b704f6f14..000000000
--- a/models-interactions/model-simulators/src/main/resources/org/onap/policy/simulators/dmaap/DmaapParameters.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-    "name": "DMaapSim",
-    "topicSweepSec": 300,
-    "restServerParameters": {
-        "host": "0.0.0.0",
-        "port": 3904
-    }
-}
diff --git a/models-interactions/model-simulators/src/test/java/org/onap/policy/simulators/AppcLcmTopicServerTest.java b/models-interactions/model-simulators/src/test/java/org/onap/policy/simulators/AppcLcmTopicServerTest.java
index 9560658a8..c1badf67b 100644
--- a/models-interactions/model-simulators/src/test/java/org/onap/policy/simulators/AppcLcmTopicServerTest.java
+++ b/models-interactions/model-simulators/src/test/java/org/onap/policy/simulators/AppcLcmTopicServerTest.java
@@ -3,6 +3,7 @@
  * ONAP
  * ================================================================================
  * Copyright (C) 2020-2021 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2024 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -57,7 +58,7 @@ public class AppcLcmTopicServerTest {
     }
 
     @Test
-    public void testProcessAppcLcmDmaapWrapper() {
+    public void testProcessAppcLcmMessageWrapper() {
         String request = ResourceUtils.getResourceAsString("org/onap/policy/simulators/appclcm/appc.lcm.request.json");
         assertNotNull(request);
 
diff --git a/models-interactions/model-simulators/src/test/java/org/onap/policy/simulators/DmaapSimulatorTest.java b/models-interactions/model-simulators/src/test/java/org/onap/policy/simulators/DmaapSimulatorTest.java
deleted file mode 100644
index 5687e2197..000000000
--- a/models-interactions/model-simulators/src/test/java/org/onap/policy/simulators/DmaapSimulatorTest.java
+++ /dev/null
@@ -1,193 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2019, 2022 AT&T Intellectual Property. All rights reserved.
- * Modifications Copyright (C) 2022 Bell Canada. All rights reserved.
- * Modifications Copyright (C) 2023-2024 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.
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.simulators;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-
-import java.io.File;
-import java.nio.file.Files;
-import java.util.HashMap;
-import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.TimeUnit;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-import org.onap.policy.common.endpoints.event.comm.TopicEndpointManager;
-import org.onap.policy.common.endpoints.event.comm.bus.DmaapTopicSink;
-import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
-import org.onap.policy.common.endpoints.http.server.internal.JettyJerseyServer;
-import org.onap.policy.common.endpoints.parameters.TopicParameterGroup;
-import org.onap.policy.common.utils.coder.StandardCoder;
-
-public class DmaapSimulatorTest {
-    private static final int MAX_WAIT_SEC = 10;
-    private static final String TOPIC = "my-topic";
-    private static final String AUTH_TOPIC = "my-auth-topic";
-    private static final String AUTH_PORT = "3903";
-
-    private static final HashMap<String, String> savedValuesMap = new HashMap<>();
-
-    /**
-     * Messages from the topic are placed here by the endpoint.
-     */
-    private BlockingQueue<String> queue;
-
-    @BeforeClass
-    public static void setUpBeforeClass() throws Exception {
-        TopicEndpointManager.getManager().shutdown();
-    }
-
-    /**
-     * Starts the simulator and the topic.
-     *
-     * @throws Exception if an error occurs
-     */
-    @Before
-    public void setUp() throws Exception {
-        assertNotNull(Util.buildDmaapSim());
-        setSystemProperties();
-        assertNotNull(Util.buildDmaapSim("org/onap/policy/simulators/dmaap/AuthDmaapParameters.json"));
-
-        String topicJson = Files.readString(
-                new File("src/test/resources/org/onap/policy/simulators/dmaap/TopicParameters.json").toPath());
-        topicJson = topicJson
-                .replace("${port}", String.valueOf(Util.DMAAPSIM_SERVER_PORT))
-                .replace("${authPort}", AUTH_PORT);
-
-        TopicParameterGroup topicConfig = new StandardCoder().decode(topicJson, TopicParameterGroup.class);
-
-        TopicEndpointManager.getManager().addTopics(topicConfig);
-        TopicEndpointManager.getManager().start();
-
-        queue = new LinkedBlockingQueue<>();
-    }
-
-    @AfterClass
-    public static void tearDownAfterClass() {
-        clearSystemProperties();
-    }
-
-    @After
-    public void tearDown() {
-        TopicEndpointManager.getManager().shutdown();
-        HttpServletServerFactoryInstance.getServerFactory().destroy();
-    }
-
-    @Test
-    public void test() throws InterruptedException {
-        // test basic DMaaP simulator (default port, http, no auth)
-        sendAndPoll(TOPIC);
-        // test custom DMaaP simulator (custom port, https, basic auth)
-        sendAndPoll(AUTH_TOPIC);
-    }
-
-    /**
-     * Sets up keystore and truststore for https test server.
-     */
-    private static void setSystemProperties() {
-        String keyStoreSystemProperty = System.getProperty(JettyJerseyServer.SYSTEM_KEYSTORE_PROPERTY_NAME);
-        if (keyStoreSystemProperty != null) {
-            savedValuesMap.put(JettyJerseyServer.SYSTEM_KEYSTORE_PROPERTY_NAME, keyStoreSystemProperty);
-        }
-
-        String keyStorePasswordSystemProperty =
-                System.getProperty(JettyJerseyServer.SYSTEM_KEYSTORE_PASSWORD_PROPERTY_NAME);
-        if (keyStorePasswordSystemProperty != null) {
-            savedValuesMap.put(JettyJerseyServer.SYSTEM_KEYSTORE_PASSWORD_PROPERTY_NAME,
-                    keyStorePasswordSystemProperty);
-        }
-
-        String trustStoreSystemProperty = System.getProperty(JettyJerseyServer.SYSTEM_TRUSTSTORE_PROPERTY_NAME);
-        if (trustStoreSystemProperty != null) {
-            savedValuesMap.put(JettyJerseyServer.SYSTEM_TRUSTSTORE_PROPERTY_NAME, trustStoreSystemProperty);
-        }
-
-        String trustStorePasswordSystemProperty =
-                System.getProperty(JettyJerseyServer.SYSTEM_TRUSTSTORE_PASSWORD_PROPERTY_NAME);
-        if (trustStorePasswordSystemProperty != null) {
-            savedValuesMap.put(JettyJerseyServer.SYSTEM_TRUSTSTORE_PASSWORD_PROPERTY_NAME,
-                    trustStorePasswordSystemProperty);
-        }
-
-        System.setProperty(JettyJerseyServer.SYSTEM_KEYSTORE_PROPERTY_NAME, "src/test/resources/keystore-test");
-        System.setProperty(JettyJerseyServer.SYSTEM_KEYSTORE_PASSWORD_PROPERTY_NAME, "kstest");
-
-        System.setProperty(JettyJerseyServer.SYSTEM_TRUSTSTORE_PROPERTY_NAME, "src/test/resources/keystore-test");
-        System.setProperty(JettyJerseyServer.SYSTEM_TRUSTSTORE_PASSWORD_PROPERTY_NAME, "kstest");
-    }
-
-    /**
-     * Clears the keystore/truststore properties.
-     */
-    private static void clearSystemProperties() {
-        if (savedValuesMap.containsKey(JettyJerseyServer.SYSTEM_KEYSTORE_PROPERTY_NAME)) {
-            System.setProperty(JettyJerseyServer.SYSTEM_KEYSTORE_PROPERTY_NAME,
-                    savedValuesMap.get(JettyJerseyServer.SYSTEM_KEYSTORE_PROPERTY_NAME));
-            savedValuesMap.remove(JettyJerseyServer.SYSTEM_KEYSTORE_PROPERTY_NAME);
-        } else {
-            System.clearProperty(JettyJerseyServer.SYSTEM_KEYSTORE_PROPERTY_NAME);
-        }
-
-        if (savedValuesMap.containsKey(JettyJerseyServer.SYSTEM_KEYSTORE_PASSWORD_PROPERTY_NAME)) {
-            System.setProperty(JettyJerseyServer.SYSTEM_KEYSTORE_PASSWORD_PROPERTY_NAME,
-                    savedValuesMap.get(JettyJerseyServer.SYSTEM_KEYSTORE_PASSWORD_PROPERTY_NAME));
-            savedValuesMap.remove(JettyJerseyServer.SYSTEM_KEYSTORE_PASSWORD_PROPERTY_NAME);
-        } else {
-            System.clearProperty(JettyJerseyServer.SYSTEM_KEYSTORE_PASSWORD_PROPERTY_NAME);
-        }
-
-        if (savedValuesMap.containsKey(JettyJerseyServer.SYSTEM_TRUSTSTORE_PROPERTY_NAME)) {
-            System.setProperty(JettyJerseyServer.SYSTEM_TRUSTSTORE_PROPERTY_NAME,
-                    savedValuesMap.get(JettyJerseyServer.SYSTEM_TRUSTSTORE_PROPERTY_NAME));
-            savedValuesMap.remove(JettyJerseyServer.SYSTEM_TRUSTSTORE_PROPERTY_NAME);
-        } else {
-            System.clearProperty(JettyJerseyServer.SYSTEM_TRUSTSTORE_PROPERTY_NAME);
-        }
-
-        if (savedValuesMap.containsKey(JettyJerseyServer.SYSTEM_TRUSTSTORE_PASSWORD_PROPERTY_NAME)) {
-            System.setProperty(JettyJerseyServer.SYSTEM_TRUSTSTORE_PASSWORD_PROPERTY_NAME,
-                    savedValuesMap.get(JettyJerseyServer.SYSTEM_TRUSTSTORE_PASSWORD_PROPERTY_NAME));
-            savedValuesMap.remove(JettyJerseyServer.SYSTEM_TRUSTSTORE_PASSWORD_PROPERTY_NAME);
-        } else {
-            System.clearProperty(JettyJerseyServer.SYSTEM_TRUSTSTORE_PASSWORD_PROPERTY_NAME);
-        }
-    }
-
-    private void sendAndPoll(String topicName) throws InterruptedException {
-        TopicEndpointManager.getManager().getDmaapTopicSource(topicName)
-                .register((infra, topic, event) -> queue.add(event));
-
-        DmaapTopicSink sink = TopicEndpointManager.getManager().getDmaapTopicSink(topicName);
-        assertThat(queue.poll(1, TimeUnit.SECONDS)).isNull();
-
-        sink.send("hello");
-        assertEquals("hello", queue.poll(MAX_WAIT_SEC, TimeUnit.SECONDS));
-
-        sink.send("world");
-        assertEquals("world", queue.poll(MAX_WAIT_SEC, TimeUnit.SECONDS));
-    }
-
-}
diff --git a/models-interactions/model-simulators/src/test/resources/org/onap/policy/simulators/dmaap/TopicParameters.json b/models-interactions/model-simulators/src/test/resources/org/onap/policy/simulators/dmaap/TopicParameters.json
deleted file mode 100644
index 03531918b..000000000
--- a/models-interactions/model-simulators/src/test/resources/org/onap/policy/simulators/dmaap/TopicParameters.json
+++ /dev/null
@@ -1,44 +0,0 @@
-{
-    "topicSources": [
-        {
-            "topic": "MY-TOPIC",
-            "servers": [
-                "localhost:${port}"
-            ],
-            "topicCommInfrastructure": "dmaap",
-            "fetchTimeout": 100
-        },
-        {
-            "topic": "MY-AUTH-TOPIC",
-            "servers": [
-                "localhost:${authPort}"
-            ],
-            "topicCommInfrastructure": "dmaap",
-            "fetchTimeout": 100,
-            "useHttps": true,
-            "allowSelfSignedCerts": true,
-            "userName": "my-username",
-            "password": "my-password"
-        }
-    ],
-    "topicSinks": [
-        {
-            "topic": "MY-TOPIC",
-            "servers": [
-                "localhost:${port}"
-            ],
-            "topicCommInfrastructure": "dmaap"
-        },
-        {
-            "topic": "MY-AUTH-TOPIC",
-            "servers": [
-                "localhost:${authPort}"
-            ],
-            "topicCommInfrastructure": "dmaap",
-            "useHttps": true,
-            "allowSelfSignedCerts": true,
-            "userName": "my-username",
-            "password": "my-password"
-        }
-    ]
-}
\ No newline at end of file