replace grizzly server with policy common endpoint

Issue-ID: POLICY-1915
Change-Id: I8702a8b54e158dfd0ac08140ca083f14f23963a2
Signed-off-by: Henry.Sun <henry.a.sun@est.tech>

2 files changed, 43 insertions, 24 deletions

diff --git a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restrequestor/pom.xml b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restrequestor/pom.xml
index f56cfd2ac..47aa8d45f 100644
--- a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restrequestor/pom.xml
+++ b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restrequestor/pom.xml
@@ -1,6 +1,7 @@
 <!--
   ============LICENSE_START=======================================================
    Copyright (C) 2018 Ericsson. All rights reserved.
+   Modifications Copyright (C) 2019 Nordix Foundation.
   ================================================================================
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -58,6 +59,17 @@
             <scope>test</scope>
             <version>${version.jersey}</version>
         </dependency>
+        <dependency>
+            <groupId>org.onap.policy.common</groupId>
+            <artifactId>policy-endpoints</artifactId>
+            <version>${version.policy.common}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.glassfish.jersey.containers</groupId>
+            <artifactId>jersey-container-servlet-core</artifactId>
+            <version>${version.jersey}</version>
+        </dependency>
     </dependencies>
 
     <profiles>
diff --git a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restrequestor/src/test/java/org/onap/policy/apex/plugins/event/carrier/restrequestor/RestRequestorTest.java b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restrequestor/src/test/java/org/onap/policy/apex/plugins/event/carrier/restrequestor/RestRequestorTest.java
index a9dfd8dc5..85027cc5b 100644
--- a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restrequestor/src/test/java/org/onap/policy/apex/plugins/event/carrier/restrequestor/RestRequestorTest.java
+++ b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-restrequestor/src/test/java/org/onap/policy/apex/plugins/event/carrier/restrequestor/RestRequestorTest.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2019 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,25 +21,7 @@
 
 package org.onap.policy.apex.plugins.event.carrier.restrequestor;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-
 import com.google.gson.Gson;
-
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.IOException;
-import java.io.PrintStream;
-import java.net.URI;
-import java.util.Map;
-
-import javax.ws.rs.client.Client;
-import javax.ws.rs.client.ClientBuilder;
-import javax.ws.rs.core.Response;
-
-import org.glassfish.grizzly.http.server.HttpServer;
-import org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpServerFactory;
-import org.glassfish.jersey.server.ResourceConfig;
 import org.junit.AfterClass;
 import org.junit.Before;
 import org.junit.BeforeClass;
@@ -47,13 +30,30 @@ 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;
+import org.onap.policy.common.endpoints.http.server.HttpServletServer;
+import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
+import org.onap.policy.common.gson.GsonMessageBodyHandler;
+import org.onap.policy.common.utils.network.NetworkUtil;
+
+import javax.ws.rs.client.Client;
+import javax.ws.rs.client.ClientBuilder;
+import javax.ws.rs.core.Response;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.util.Map;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
 
 /**
  * The Class TestRestRequestor.
  */
 public class RestRequestorTest {
     private static final String BASE_URI = "http://localhost:32801/TestRESTRequestor";
-    private static HttpServer server;
+    private static final int PORT = 32801;
+    private static HttpServletServer server;
 
     private ByteArrayOutputStream outContent = new ByteArrayOutputStream();
     private ByteArrayOutputStream errContent = new ByteArrayOutputStream();
@@ -68,11 +68,16 @@ public class RestRequestorTest {
      */
     @BeforeClass
     public static void setUp() throws Exception {
-        final ResourceConfig rc = new ResourceConfig(SupportRestRequestorEndpoint.class);
-        server = GrizzlyHttpServerFactory.createHttpServer(URI.create(BASE_URI), rc);
+        server = HttpServletServerFactoryInstance.getServerFactory().build(
+            null, false, null, PORT, "/TestRESTRequestor", false, false);
 
-        while (!server.isStarted()) {
-            ThreadUtilities.sleep(50);
+        server.addServletClass(null, SupportRestRequestorEndpoint.class.getName());
+        server.setSerializationProvider(GsonMessageBodyHandler.class.getName());
+
+        server.start();
+
+        if (!NetworkUtil.isTcpPortOpen("localHost", PORT, 2000, 1L)) {
+            throw new IllegalStateException("port " + PORT + " is still not in use");
         }
     }
 
@@ -83,7 +88,9 @@ public class RestRequestorTest {
      */
     @AfterClass
     public static void tearDown() throws Exception {
-        server.shutdownNow();
+        if (server != null) {
+            server.stop();
+        }
 
         new File("src/test/resources/events/EventsOut.json").delete();
         new File("src/test/resources/events/EventsOutMulti0.json").delete();