replace grizzly server with policy common endpoint

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

3 files changed, 89 insertions, 61 deletions

diff --git a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestExecutionPropertyRest.java b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestExecutionPropertyRest.java
index 6adb3b007..b61c70961 100644
--- a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestExecutionPropertyRest.java
+++ b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestExecutionPropertyRest.java
@@ -20,17 +20,6 @@
 
 package org.onap.policy.apex.testsuites.integration.uservice.adapt.restclient;
 
-import static org.junit.Assert.assertTrue;
-
-import java.io.ByteArrayOutputStream;
-import java.io.PrintStream;
-import java.net.URI;
-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;
@@ -38,10 +27,21 @@ import org.junit.Test;
 import org.onap.policy.apex.auth.clieditor.ApexCommandLineEditorMain;
 import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
 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 org.slf4j.ext.XLogger;
 import org.slf4j.ext.XLoggerFactory;
 
+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.PrintStream;
+
+import static org.junit.Assert.assertTrue;
+
 /**
  * This class runs integration tests for execution property in restClient.
  */
@@ -50,7 +50,8 @@ public class TestExecutionPropertyRest {
     private static final XLogger LOGGER = XLoggerFactory.getXLogger(TestExecutionPropertyRest.class);
 
     private static final String BASE_URI = "http://localhost:32801/TestExecutionRest";
-    private static HttpServer server;
+    private static HttpServletServer server;
+    private static final int PORT = 32801;
 
     private final ByteArrayOutputStream outContent = new ByteArrayOutputStream();
     private final ByteArrayOutputStream errContent = new ByteArrayOutputStream();
@@ -84,11 +85,20 @@ public class TestExecutionPropertyRest {
      */
     @BeforeClass
     public static void setUp() throws Exception {
-        final ResourceConfig rc = new ResourceConfig(TestRestClientEndpoint.class);
-        server = GrizzlyHttpServerFactory.createHttpServer(URI.create(BASE_URI), rc);
+        if (NetworkUtil.isTcpPortOpen("localHost", PORT, 3, 50L)) {
+            throw new IllegalStateException("port " + PORT + " is still in use");
+        }
+
+        server = HttpServletServerFactoryInstance.getServerFactory().build(
+            "TestExecutionPropertyRest", false, null, PORT, "/TestExecutionRest", false, false);
+
+        server.addServletClass(null, TestRestClientEndpoint.class.getName());
+        server.setSerializationProvider(GsonMessageBodyHandler.class.getName());
 
-        if (NetworkUtil.isTcpPortOpen(BASE_URI, 32801, 1, 1L)) {
-            throw new IllegalStateException("port " + 32801 + " is still in use");
+        server.start();
+
+        if (!NetworkUtil.isTcpPortOpen("localHost", PORT, 2000, 1L)) {
+            throw new IllegalStateException("port " + PORT + " is still not in use");
         }
 
     }
@@ -100,7 +110,9 @@ public class TestExecutionPropertyRest {
      */
     @AfterClass
     public static void tearDown() throws Exception {
-        server.shutdown();
+        if (server != null) {
+            server.stop();
+        }
     }
 
     /**
diff --git a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestFile2Rest.java b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestFile2Rest.java
index 69bcf8706..534d4bcf6 100644
--- a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestFile2Rest.java
+++ b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestFile2Rest.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.
@@ -20,24 +21,7 @@
 
 package org.onap.policy.apex.testsuites.integration.uservice.adapt.restclient;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-
 import com.google.gson.Gson;
-
-import java.io.ByteArrayOutputStream;
-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;
@@ -46,9 +30,24 @@ 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 org.slf4j.ext.XLogger;
 import org.slf4j.ext.XLoggerFactory;
 
+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.IOException;
+import java.io.PrintStream;
+import java.util.Map;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
 /**
  * The Class TestFile2Rest.
  */
@@ -56,7 +55,8 @@ public class TestFile2Rest {
     private static final XLogger LOGGER = XLoggerFactory.getXLogger(TestFile2Rest.class);
 
     private static final String BASE_URI = "http://localhost:32801/TestFile2Rest";
-    private static HttpServer server;
+    private static final int PORT = 32801;
+    private static HttpServletServer server;
 
     private final ByteArrayOutputStream outContent = new ByteArrayOutputStream();
     private final ByteArrayOutputStream errContent = new ByteArrayOutputStream();
@@ -71,11 +71,16 @@ public class TestFile2Rest {
      */
     @BeforeClass
     public static void setUp() throws Exception {
-        final ResourceConfig rc = new ResourceConfig(TestRestClientEndpoint.class);
-        server = GrizzlyHttpServerFactory.createHttpServer(URI.create(BASE_URI), rc);
+        server = HttpServletServerFactoryInstance.getServerFactory().build(
+            "TestFile2Rest", false, null, PORT, "/TestFile2Rest", false, false);
 
-        while (!server.isStarted()) {
-            ThreadUtilities.sleep(50);
+        server.addServletClass(null, TestRestClientEndpoint.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");
         }
     }
 
@@ -86,7 +91,9 @@ public class TestFile2Rest {
      */
     @AfterClass
     public static void tearDown() throws Exception {
-        server.shutdown();
+        if (server != null) {
+            server.stop();
+        }
     }
 
     /**
diff --git a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestRest2File.java b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestRest2File.java
index 216b566ff..c44950b9e 100644
--- a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestRest2File.java
+++ b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestRest2File.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.
@@ -20,17 +21,6 @@
 
 package org.onap.policy.apex.testsuites.integration.uservice.adapt.restclient;
 
-import static org.junit.Assert.fail;
-
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.IOException;
-import java.io.PrintStream;
-import java.net.URI;
-
-import org.glassfish.grizzly.http.server.HttpServer;
-import org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpServerFactory;
-import org.glassfish.jersey.server.ResourceConfig;
 import org.junit.After;
 import org.junit.AfterClass;
 import org.junit.Before;
@@ -40,9 +30,20 @@ import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.utilities.TextFileUtils;
 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 org.slf4j.ext.XLogger;
 import org.slf4j.ext.XLoggerFactory;
 
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.PrintStream;
+
+import static org.junit.Assert.fail;
+
 /**
  * The Class TestRest2File.
  */
@@ -50,7 +51,8 @@ public class TestRest2File {
     private static final XLogger LOGGER = XLoggerFactory.getXLogger(TestRest2File.class);
 
     private static final String BASE_URI = "http://localhost:32801/TestRest2File";
-    private HttpServer server;
+    private static final int PORT = 32801;
+    private static HttpServletServer server;
 
     private final ByteArrayOutputStream outContent = new ByteArrayOutputStream();
     private final ByteArrayOutputStream errContent = new ByteArrayOutputStream();
@@ -73,11 +75,16 @@ public class TestRest2File {
      */
     @Before
     public void setUp() throws Exception {
-        final ResourceConfig rc = new ResourceConfig(TestRestClientEndpoint.class);
-        server = GrizzlyHttpServerFactory.createHttpServer(URI.create(BASE_URI), rc);
+        server = HttpServletServerFactoryInstance.getServerFactory().build(
+            "TestRest2File", false, null, PORT, "/TestRest2File", false, false);
+
+        server.addServletClass(null, TestRestClientEndpoint.class.getName());
+        server.setSerializationProvider(GsonMessageBodyHandler.class.getName());
 
-        while (!server.isStarted()) {
-            ThreadUtilities.sleep(50);
+        server.start();
+
+        if (!NetworkUtil.isTcpPortOpen("localHost", PORT, 2000, 1L)) {
+            throw new IllegalStateException("port " + PORT + " is still not in use");
         }
     }
 
@@ -88,7 +95,9 @@ public class TestRest2File {
      */
     @After
     public void tearDown() throws Exception {
-        server.shutdown();
+        if (server != null) {
+            server.stop();
+        }
     }
 
     /**
@@ -254,7 +263,7 @@ public class TestRest2File {
 
         checkRequiredString(outString,
             "reception of event from URL " + "\"http://localhost:32801/TestRest2File/apex/event/GetEventBadResponse\" "
-                + "failed with status code 400 and message \"\"");
+                + "failed with status code 400 and message \"");
     }
 
     /**
@@ -263,9 +272,9 @@ public class TestRest2File {
      * @param outputEventText the text to examine
      * @param requiredString the string to search for
      */
-    private void checkRequiredString(String outputText, String requiredString) {
-        if (!outputText.contains(requiredString)) {
-            LOGGER.error("\n***output text:\n" + outputText + "\n***");
+    private void checkRequiredString(String outputEventText, String requiredString) {
+        if (!outputEventText.contains(requiredString)) {
+            LOGGER.error("\n***output text:\n" + outputEventText + "\n***");
             fail("\n***test output did not contain required string:\n" + requiredString + "\n***");
         }
     }