Merge "Don't always validate restServerParameters"

[policy/models.git] / models-interactions / model-simulators / src / main / java / org / onap / policy / simulators / Util.java

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 e5ee650..d9fb52b 100644 (file)
--- 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
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * simulators
  * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
  * Modifications Copyright (C) 2019 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,10 +22,18 @@
 package org.onap.policy.simulators;
 
 import java.io.IOException;
-
+import java.util.Properties;
 import org.onap.policy.common.endpoints.http.server.HttpServletServer;
-import org.onap.policy.common.gson.GsonMessageBodyHandler;
+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;
+import org.onap.policy.models.sim.dmaap.rest.DmaapSimRestServer;
 
 public class Util {
     public static final String AAISIM_SERVER_NAME = "aaiSim";
@@ -39,12 +47,15 @@ public class Util {
     public static final int VFCSIM_SERVER_PORT = 6668;
     public static final int GUARDSIM_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 ";
-    private static final String LOCALHOST = "localhost";
+    public static final String LOCALHOST = "localhost";
 
     private Util() {
-        // Prevent instantiation of thic class
+        // Prevent instantiation of this class
     }
 
     /**
@@ -52,16 +63,27 @@ public class Util {
      *
      * @return the simulator
      * @throws InterruptedException if a thread is interrupted
-     * @throws IOException if an IO errror occurs
      */
-    public static HttpServletServer buildAaiSim() throws InterruptedException, IOException {
-        final HttpServletServer testServer =
-                HttpServletServer.factory.build(AAISIM_SERVER_NAME, LOCALHOST, AAISIM_SERVER_PORT, "/", false, true);
+    public static HttpServletServer buildAaiSim() throws InterruptedException {
+        final HttpServletServer testServer = HttpServletServerFactoryInstance.getServerFactory()
+                .build(AAISIM_SERVER_NAME, LOCALHOST, AAISIM_SERVER_PORT, "/", false, true);
         testServer.addServletClass("/*", AaiSimulatorJaxRs.class.getName());
         testServer.waitedStart(5000);
-        if (!NetworkUtil.isTcpPortOpen(LOCALHOST, testServer.getPort(), 5, 10000L)) {
-            throw new IllegalStateException(CANNOT_CONNECT + testServer.getPort());
-        }
+        waitForServerToListen(testServer.getPort());
+        return testServer;
+    }
+
+    /**
+     * Build a CDS simulator.
+     *
+     * @return the simulator
+     * @throws InterruptedException if a thread is interrupted
+     * @throws IOException if an I/O error occurs
+     */
+    public static CdsSimulator buildCdsSim() throws InterruptedException, IOException {
+        final CdsSimulator testServer = new CdsSimulator(LOCALHOST, CDSSIM_SERVER_PORT);
+        testServer.start();
+        waitForServerToListen(testServer.getPort());
         return testServer;
     }
 
@@ -70,16 +92,13 @@ public class Util {
      *
      * @return the simulator
      * @throws InterruptedException if a thread is interrupted
-     * @throws IOException if an IO errror occurs
      */
-    public static HttpServletServer buildSdncSim() throws InterruptedException, IOException {
-        final HttpServletServer testServer =
-                HttpServletServer.factory.build(SDNCSIM_SERVER_NAME, LOCALHOST, SDNCSIM_SERVER_PORT, "/", false, true);
+    public static HttpServletServer buildSdncSim() throws InterruptedException {
+        final HttpServletServer testServer = HttpServletServerFactoryInstance.getServerFactory()
+                .build(SDNCSIM_SERVER_NAME, LOCALHOST, SDNCSIM_SERVER_PORT, "/", false, true);
         testServer.addServletClass("/*", SdncSimulatorJaxRs.class.getName());
         testServer.waitedStart(5000);
-        if (!NetworkUtil.isTcpPortOpen(LOCALHOST, testServer.getPort(), 5, 10000L)) {
-            throw new IllegalStateException(CANNOT_CONNECT + testServer.getPort());
-        }
+        waitForServerToListen(testServer.getPort());
         return testServer;
     }
 
@@ -89,16 +108,13 @@ public class Util {
      *
      * @return the simulator
      * @throws InterruptedException if a thread is interrupted
-     * @throws IOException if an IO errror occurs
      */
-    public static HttpServletServer buildSoSim() throws InterruptedException, IOException {
-        final HttpServletServer testServer =
-                HttpServletServer.factory.build(SOSIM_SERVER_NAME, LOCALHOST, SOSIM_SERVER_PORT, "/", false, true);
+    public static HttpServletServer buildSoSim() throws InterruptedException {
+        final HttpServletServer testServer = HttpServletServerFactoryInstance.getServerFactory()
+                .build(SOSIM_SERVER_NAME, LOCALHOST, SOSIM_SERVER_PORT, "/", false, true);
         testServer.addServletClass("/*", SoSimulatorJaxRs.class.getName());
         testServer.waitedStart(5000);
-        if (!NetworkUtil.isTcpPortOpen(LOCALHOST, testServer.getPort(), 5, 10000L)) {
-            throw new IllegalStateException(CANNOT_CONNECT + testServer.getPort());
-        }
+        waitForServerToListen(testServer.getPort());
         return testServer;
     }
 
@@ -107,16 +123,13 @@ public class Util {
      *
      * @return the simulator
      * @throws InterruptedException if a thread is interrupted
-     * @throws IOException if an IO errror occurs
      */
-    public static HttpServletServer buildVfcSim() throws InterruptedException, IOException {
-        final HttpServletServer testServer =
-                HttpServletServer.factory.build(VFCSIM_SERVER_NAME,LOCALHOST, VFCSIM_SERVER_PORT, "/", false, true);
+    public static HttpServletServer buildVfcSim() throws InterruptedException {
+        final HttpServletServer testServer = HttpServletServerFactoryInstance.getServerFactory()
+                .build(VFCSIM_SERVER_NAME, LOCALHOST, VFCSIM_SERVER_PORT, "/", false, true);
         testServer.addServletClass("/*", VfcSimulatorJaxRs.class.getName());
         testServer.waitedStart(5000);
-        if (!NetworkUtil.isTcpPortOpen(LOCALHOST, testServer.getPort(), 5, 10000L)) {
-            throw new IllegalStateException(CANNOT_CONNECT + testServer.getPort());
-        }
+        waitForServerToListen(testServer.getPort());
         return testServer;
     }
 
@@ -125,17 +138,51 @@ public class Util {
      *
      * @return the simulator
      * @throws InterruptedException if a thread is interrupted
-     * @throws IOException if an IO errror occurs
      */
-    public static HttpServletServer buildGuardSim() throws InterruptedException, IOException {
-        HttpServletServer testServer = HttpServletServer.factory.build(GUARDSIM_SERVER_NAME, LOCALHOST,
-                GUARDSIM_SERVER_PORT, "/", false, true);
-        testServer.setSerializationProvider(GsonMessageBodyHandler.class.getName());
+    public static HttpServletServer buildGuardSim() throws InterruptedException {
+        HttpServletServer testServer = HttpServletServerFactoryInstance.getServerFactory().build(GUARDSIM_SERVER_NAME,
+                LOCALHOST, GUARDSIM_SERVER_PORT, "/", false, true);
         testServer.addServletClass("/*", GuardSimulatorJaxRs.class.getName());
         testServer.waitedStart(5000);
-        if (!NetworkUtil.isTcpPortOpen(LOCALHOST, testServer.getPort(), 5, 10000L)) {
-            throw new IllegalStateException(CANNOT_CONNECT + testServer.getPort());
+        waitForServerToListen(testServer.getPort());
+        return testServer;
+    }
+
+    /**
+     * Build a DMaaP simulator.
+     *
+     * @return the simulator
+     * @throws InterruptedException if a thread is interrupted
+     */
+    public static HttpServletServer buildDmaapSim() throws InterruptedException {
+        String json = ResourceUtils.getResourceAsString("org/onap/policy/simulators/dmaap/DmaapParameters.json");
+        DmaapSimParameterGroup params = null;
+        try {
+            params = new StandardCoder().decode(json, DmaapSimParameterGroup.class);
+        } catch (CoderException ce) {
+            throw new ParameterRuntimeException(
+                    CANNOT_PROCESS_PARAMETERS + "org/onap/policy/simulators/dmaap/DmaapParameters.json", ce);
         }
+
+        DmaapSimProvider.setInstance(new DmaapSimProvider(params));
+
+        Properties props = DmaapSimRestServer.getServerProperties(params.getRestServerParameters());
+
+        final String svcpfx = PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES + "."
+                + params.getRestServerParameters().getName();
+        props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_HTTP_PORT_SUFFIX,
+                Integer.toString(DMAAPSIM_SERVER_PORT));
+        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);
+        }
+    }
 }