Initial OpenECOMP policy/drools-pdp commit

Change-Id: I0072ccab6f40ed32da39667f9f8523b6d6dad2e2
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

5 files changed, 483 insertions, 0 deletions

diff --git a/policy-endpoints/src/test/java/org/openecomp/policy/drools/http/server/test/HttpClientTest.java b/policy-endpoints/src/test/java/org/openecomp/policy/drools/http/server/test/HttpClientTest.java
new file mode 100644
index 00000000..ced3dcf4
--- /dev/null
+++ b/policy-endpoints/src/test/java/org/openecomp/policy/drools/http/server/test/HttpClientTest.java
@@ -0,0 +1,230 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * policy-endpoints
+ * ================================================================================
+ * Copyright (C) 2017 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.policy.drools.http.server.test;
+
+import static org.junit.Assert.assertTrue;
+
+import java.util.ArrayList;
+import java.util.Properties;
+
+import javax.ws.rs.core.Response;
+
+import org.junit.Test;
+import org.openecomp.policy.drools.http.client.HttpClient;
+import org.openecomp.policy.drools.http.server.HttpServletServer;
+import org.openecomp.policy.drools.properties.PolicyProperties;
+
+public class HttpClientTest {
+	
+	@Test
+	public void testHttpNoAuthClient() throws Exception {		
+		System.out.println("-- testHttpNoAuthClient() --");
+
+		HttpServletServer server = HttpServletServer.factory.build("echo", "localhost", 6666, "/", true);
+		server.addServletPackage("/*", this.getClass().getPackage().getName());
+		server.waitedStart(5000);
+		
+		HttpClient client = HttpClient.factory.build("testHttpNoAuthClient", false, false, 
+				                                     "localhost", 6666, "junit/echo", 
+				                                     null, null, true);
+		Response response = client.get("hello");
+		String body = HttpClient.getBody(response, String.class);
+		
+		assertTrue(response.getStatus() == 200);
+		assertTrue(body.equals("hello"));
+		
+		HttpServletServer.factory.destroy();
+		HttpClient.factory.destroy();
+	}
+	
+	@Test
+	public void testHttpAuthClient() throws Exception {		
+		System.out.println("-- testHttpAuthClient() --");
+
+		HttpServletServer server = HttpServletServer.factory.build("echo", "localhost", 6666, "/", true);
+		server.setBasicAuthentication("x", "y", null);
+		server.addServletPackage("/*", this.getClass().getPackage().getName());
+		server.waitedStart(5000);
+		
+		HttpClient client = HttpClient.factory.build("testHttpAuthClient",false, false, 
+				                                     "localhost", 6666, "junit/echo", 
+				                                     "x", "y", true);
+		Response response = client.get("hello");
+		String body = HttpClient.getBody(response, String.class);
+		
+		assertTrue(response.getStatus() == 200);
+		assertTrue(body.equals("hello"));
+		
+		HttpServletServer.factory.destroy();
+		HttpClient.factory.destroy();
+	}
+	
+	@Test
+	public void testHttpAuthClient401() throws Exception {		
+		System.out.println("-- testHttpAuthClient401() --");
+
+		HttpServletServer server = HttpServletServer.factory.build("echo", "localhost", 6666, "/", true);
+		server.setBasicAuthentication("x", "y", null);
+		server.addServletPackage("/*", this.getClass().getPackage().getName());
+		server.waitedStart(5000);
+		
+		HttpClient client = HttpClient.factory.build("testHttpAuthClient401",false, false, 
+				                                     "localhost", 6666, "junit/echo", 
+				                                     null, null, true);
+		Response response = client.get("hello");
+		assertTrue(response.getStatus() == 401);
+		
+		HttpServletServer.factory.destroy();
+		HttpClient.factory.destroy();
+	}
+	
+  //@Test 
+   public void testHttpAuthClientHttps() throws Exception {                             
+		System.out.println("-- testHttpAuthClientHttps() --");
+
+		HttpClient client = HttpClient.factory.build("testHttpAuthClientHttps", true, true, "somehost.somewhere.com",
+				9091, "pap/test", "testpap", "alpha123", true);
+		Response response = client.get();
+		assertTrue(response.getStatus() == 200);
+
+		HttpClient client2 = HttpClient.factory.build("testHttpAuthClientHttps2", true, true, "somehost.somewhere.com",
+				8081, "pdp", "testpdp", "alpha123", true);
+		Response response2 = client2.get("test");
+		assertTrue(response2.getStatus() == 500);
+
+		HttpServletServer.factory.destroy();
+		HttpClient.factory.destroy();
+    }
+    
+    @Test
+    public void testHttpAuthClientProps() throws Exception {
+		System.out.println("-- testHttpAuthClientProps() --");
+		
+		Properties httpProperties = new Properties();
+		
+		httpProperties.setProperty(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES, "PAP,PDP");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." + "PAP" + PolicyProperties.PROPERTY_HTTP_HOST_SUFFIX, 
+			 "localhost");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." + "PAP" + PolicyProperties.PROPERTY_HTTP_PORT_SUFFIX, 
+			 "9091");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." + "PAP" + PolicyProperties.PROPERTY_HTTP_AUTH_USERNAME_SUFFIX, 
+			 "testpap");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." + "PAP" + PolicyProperties.PROPERTY_HTTP_AUTH_PASSWORD_SUFFIX, 
+			 "alpha123");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." + "PAP" + PolicyProperties.PROPERTY_HTTP_REST_CLASSES_SUFFIX, 
+			 "org.openecomp.policy.drools.http.server.test.RestMockHealthCheck");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_CLIENT_SERVICES + "." + "PAP" + PolicyProperties.PROPERTY_MANAGED_SUFFIX, 
+			 "true");
+		
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." + "PDP" + PolicyProperties.PROPERTY_HTTP_HOST_SUFFIX, 
+			 "localhost");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." + "PDP" + PolicyProperties.PROPERTY_HTTP_PORT_SUFFIX, 
+			 "8081");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." + "PDP" + PolicyProperties.PROPERTY_HTTP_AUTH_USERNAME_SUFFIX, 
+			 "testpdp");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." + "PDP" + PolicyProperties.PROPERTY_HTTP_AUTH_PASSWORD_SUFFIX, 
+			 "alpha123");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_SERVER_SERVICES + "." + "PDP" + PolicyProperties.PROPERTY_HTTP_REST_CLASSES_SUFFIX, 
+			 "org.openecomp.policy.drools.http.server.test.RestMockHealthCheck");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_CLIENT_SERVICES + "." + "PAP" + PolicyProperties.PROPERTY_MANAGED_SUFFIX, 
+			 "true");
+		
+		httpProperties.setProperty(PolicyProperties.PROPERTY_HTTP_CLIENT_SERVICES, "PAP,PDP");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_CLIENT_SERVICES + "." + "PAP" + PolicyProperties.PROPERTY_HTTP_HOST_SUFFIX, 
+			 "localhost");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_CLIENT_SERVICES + "." + "PAP" + PolicyProperties.PROPERTY_HTTP_PORT_SUFFIX, 
+			 "9091");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_CLIENT_SERVICES + "." + "PAP" + PolicyProperties.PROPERTY_HTTP_URL_SUFFIX, 
+			 "pap/test");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_CLIENT_SERVICES + "." + "PAP" + PolicyProperties.PROPERTY_HTTP_HTTPS_SUFFIX, 
+			 "false");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_CLIENT_SERVICES + "." + "PAP" + PolicyProperties.PROPERTY_HTTP_AUTH_USERNAME_SUFFIX, 
+			 "testpap");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_CLIENT_SERVICES + "." + "PAP" + PolicyProperties.PROPERTY_HTTP_AUTH_PASSWORD_SUFFIX, 
+			 "alpha123");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_CLIENT_SERVICES + "." + "PAP" + PolicyProperties.PROPERTY_MANAGED_SUFFIX, 
+			 "true");
+		
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_CLIENT_SERVICES + "." + "PDP" + PolicyProperties.PROPERTY_HTTP_HOST_SUFFIX, 
+			 "localhost");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_CLIENT_SERVICES + "." + "PDP" + PolicyProperties.PROPERTY_HTTP_PORT_SUFFIX, 
+			 "8081");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_CLIENT_SERVICES + "." + "PDP" + PolicyProperties.PROPERTY_HTTP_URL_SUFFIX, 
+			 "pdp");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_CLIENT_SERVICES + "." + "PDP" + PolicyProperties.PROPERTY_HTTP_HTTPS_SUFFIX, 
+			 "false");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_CLIENT_SERVICES + "." + "PDP" + PolicyProperties.PROPERTY_HTTP_AUTH_USERNAME_SUFFIX, 
+			 "testpdp");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_CLIENT_SERVICES + "." + "PDP" + PolicyProperties.PROPERTY_HTTP_AUTH_PASSWORD_SUFFIX, 
+			 "alpha123");
+		httpProperties.setProperty
+			(PolicyProperties.PROPERTY_HTTP_CLIENT_SERVICES + "." + "PDP" + PolicyProperties.PROPERTY_MANAGED_SUFFIX, 
+			 "true");
+		
+		ArrayList<HttpServletServer> servers = HttpServletServer.factory.build(httpProperties);
+		assertTrue(servers.size() == 2);
+		
+		ArrayList<HttpClient> clients = HttpClient.factory.build(httpProperties);
+		assertTrue(clients.size() == 2);
+		
+		for (HttpServletServer server: servers) {
+			server.waitedStart(5000);
+		}
+		
+		HttpClient clientPAP = HttpClient.factory.get("PAP");
+		Response response = clientPAP.get();
+		assertTrue(response.getStatus() == 200);
+
+		HttpClient clientPDP = HttpClient.factory.get("PDP");
+		Response response2 = clientPDP.get("test");
+		assertTrue(response2.getStatus() == 500);
+
+		HttpServletServer.factory.destroy();
+		HttpClient.factory.destroy();    	
+    }
+
+
+}
diff --git a/policy-endpoints/src/test/java/org/openecomp/policy/drools/http/server/test/HttpServerTest.java b/policy-endpoints/src/test/java/org/openecomp/policy/drools/http/server/test/HttpServerTest.java
new file mode 100644
index 00000000..94f29804
--- /dev/null
+++ b/policy-endpoints/src/test/java/org/openecomp/policy/drools/http/server/test/HttpServerTest.java
@@ -0,0 +1,181 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * policy-endpoints
+ * ================================================================================
+ * Copyright (C) 2017 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.openecomp.policy.drools.http.server.test;
+
+import static org.junit.Assert.assertTrue;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.util.UUID;
+
+import org.junit.Test;
+import org.openecomp.policy.drools.http.server.HttpServletServer;
+
+/**
+ *
+ */
+public class HttpServerTest {
+
+	@Test
+	public void testSingleServer() throws Exception {
+		System.out.println("-- testSingleServer() --");
+		
+		HttpServletServer server = HttpServletServer.factory.build("echo", "localhost", 5678, "/", true);
+		server.addServletPackage("/*", this.getClass().getPackage().getName());
+		server.waitedStart(5000);
+		
+		assertTrue(HttpServletServer.factory.get(5678).isAlive());
+		
+		String echo = "hello";
+		URL url = new URL("http://localhost:5678/junit/echo/" + echo);
+		String response = response(url);
+		System.out.println("Received .. " + response);
+		assertTrue(response.equals(echo));
+		
+		HttpServletServer.factory.destroy();
+		assertTrue(HttpServletServer.factory.inventory().size() == 0);
+	}
+	
+	@Test
+	public void testMultipleServers() throws Exception {
+		System.out.println("-- testMultipleServers() --");
+		
+		HttpServletServer server1 = HttpServletServer.factory.build("echo-1", "localhost", 5678, "/", true);
+		server1.addServletPackage("/*", this.getClass().getPackage().getName());
+		server1.waitedStart(5000);
+		
+		HttpServletServer server2 = HttpServletServer.factory.build("echo-2", "localhost", 5679, "/", true);
+		server2.addServletPackage("/*", this.getClass().getPackage().getName());
+		server2.waitedStart(5000);
+		
+		assertTrue(HttpServletServer.factory.get(5678).isAlive());
+		assertTrue(HttpServletServer.factory.get(5679).isAlive());
+		
+		String echo = "hello";
+		
+		URL url1 = new URL("http://localhost:5678/junit/echo/" + echo);
+		String response1 = response(url1);
+		System.out.println("Received .. " + response1);
+		assertTrue(response1.equals(echo));
+		
+		URL url2 = new URL("http://localhost:5679/junit/echo/" + echo);
+		String response2 = response(url2);
+		System.out.println("Received .. " + response2);
+		assertTrue(response2.equals(echo));
+		
+		HttpServletServer.factory.destroy();		
+		assertTrue(HttpServletServer.factory.inventory().size() == 0);
+	}
+	
+	@Test
+	public void testMultiServicePackage() throws Exception {
+		System.out.println("-- testMultiServicePackage() --");
+		
+		String randomName = UUID.randomUUID().toString();
+		
+		HttpServletServer server = HttpServletServer.factory.build(randomName, "localhost", 5678, "/", true);
+		server.addServletPackage("/*", this.getClass().getPackage().getName());
+		server.waitedStart(5000);
+		
+		assertTrue(HttpServletServer.factory.get(5678).isAlive());
+		
+		String echo = "hello";
+		URL urlService1 = new URL("http://localhost:5678/junit/echo/" + echo);
+		String responseService1 = response(urlService1);
+		System.out.println("Received .. " + responseService1);
+		assertTrue(responseService1.equals(echo));
+		
+		URL urlService2 = new URL("http://localhost:5678/junit/endpoints/http/servers");
+		String responseService2 = response(urlService2);
+		System.out.println("Received .. " + responseService2);
+		assertTrue(responseService2.contains(randomName));
+		
+		HttpServletServer.factory.destroy();		
+		assertTrue(HttpServletServer.factory.inventory().size() == 0);
+	}
+	
+	@Test
+	public void testServiceClass() throws Exception {
+		System.out.println("-- testServiceClass() --");
+		String randomName = UUID.randomUUID().toString();
+		
+		HttpServletServer server = HttpServletServer.factory.build(randomName, "localhost", 5678, "/", true);
+		server.addServletClass("/*", RestEchoService.class.getCanonicalName());
+		server.waitedStart(5000);
+		
+		assertTrue(HttpServletServer.factory.get(5678).isAlive());
+		
+		String echo = "hello";
+		URL urlService1 = new URL("http://localhost:5678/junit/echo/" + echo);
+		String responseService1 = response(urlService1);
+		System.out.println("Received .. " + responseService1);
+		assertTrue(responseService1.equals(echo));
+		
+		HttpServletServer.factory.destroy();		
+		assertTrue(HttpServletServer.factory.inventory().size() == 0);
+	}
+	
+	@Test
+	public void testMultiServiceClass() throws Exception {
+		System.out.println("-- testMultiServiceClass() --");
+		
+		String randomName = UUID.randomUUID().toString();
+		
+		HttpServletServer server = HttpServletServer.factory.build(randomName, "localhost", 5678, "/", true);
+		server.addServletClass("/*", RestEchoService.class.getCanonicalName());
+		server.addServletClass("/*", RestEndpoints.class.getCanonicalName());
+		server.waitedStart(5000);
+		
+		assertTrue(HttpServletServer.factory.get(5678).isAlive());
+		
+		String echo = "hello";
+		URL urlService1 = new URL("http://localhost:5678/junit/echo/" + echo);
+		String responseService1 = response(urlService1);
+		System.out.println("Received .. " + responseService1);
+		assertTrue(responseService1.equals(echo));
+		
+		URL urlService2 = new URL("http://localhost:5678/junit/endpoints/http/servers");
+		String responseService2 = response(urlService2);
+		System.out.println("Received .. " + responseService2);
+		assertTrue(responseService2.contains(randomName));
+		
+		HttpServletServer.factory.destroy();		
+		assertTrue(HttpServletServer.factory.inventory().size() == 0);
+	}
+
+	/**
+	 * @param url
+	 * @throws IOException
+	 */
+	protected String response(URL url) throws IOException {
+		BufferedReader ioReader = new BufferedReader(new InputStreamReader(url.openStream()));
+		String response = "";
+		String line;
+		while ((line = ioReader.readLine()) != null) {
+			response += line; 
+		}
+		return response;
+	}
+	
+	
+
+}
diff --git a/policy-endpoints/src/test/java/org/openecomp/policy/drools/http/server/test/RestEchoService.java b/policy-endpoints/src/test/java/org/openecomp/policy/drools/http/server/test/RestEchoService.java
new file mode 100644
index 00000000..a0320a09
--- /dev/null
+++ b/policy-endpoints/src/test/java/org/openecomp/policy/drools/http/server/test/RestEchoService.java
@@ -0,0 +1,19 @@
+package org.openecomp.policy.drools.http.server.test;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+
+@Path("/junit/echo")
+public class RestEchoService {
+	
+    @GET
+    @Path("{word}")
+    @Produces(MediaType.TEXT_PLAIN)
+    public String echo(@PathParam("word") String word) {   
+    	return word;
+    }
+
+}
diff --git a/policy-endpoints/src/test/java/org/openecomp/policy/drools/http/server/test/RestEndpoints.java b/policy-endpoints/src/test/java/org/openecomp/policy/drools/http/server/test/RestEndpoints.java
new file mode 100644
index 00000000..a00f2ffd
--- /dev/null
+++ b/policy-endpoints/src/test/java/org/openecomp/policy/drools/http/server/test/RestEndpoints.java
@@ -0,0 +1,25 @@
+package org.openecomp.policy.drools.http.server.test;
+
+import java.util.List;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+
+import org.openecomp.policy.drools.http.server.HttpServletServer;
+
+@Path("/junit/endpoints")
+public class RestEndpoints {
+
+    @GET
+    @Path("http/servers")
+    @Produces(MediaType.TEXT_PLAIN)
+    public String httpServers() {   
+    	List<HttpServletServer> servers = 
+    			HttpServletServer.factory.inventory();
+    	return servers.toString();
+    }
+    
+    
+}
diff --git a/policy-endpoints/src/test/java/org/openecomp/policy/drools/http/server/test/RestMockHealthCheck.java b/policy-endpoints/src/test/java/org/openecomp/policy/drools/http/server/test/RestMockHealthCheck.java
new file mode 100644
index 00000000..ff1b4980
--- /dev/null
+++ b/policy-endpoints/src/test/java/org/openecomp/policy/drools/http/server/test/RestMockHealthCheck.java
@@ -0,0 +1,28 @@
+package org.openecomp.policy.drools.http.server.test;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.Response.Status;
+
+@Path("/")
+public class RestMockHealthCheck {
+	
+    @GET
+    @Path("pap/test")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response papHealthCheck() {   
+		return Response.status(Status.OK).entity("All Alive").build();
+    }
+    
+    @GET
+    @Path("pdp/test")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response pdpHealthCheck() {   
+		return Response.status(Status.INTERNAL_SERVER_ERROR).entity("At least some Dead").build();
+    }
+
+
+}