2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
6 * Modifications Copyright (C) 2019 Nordix Foundation.
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.simulators;
24 import java.io.IOException;
25 import java.util.Properties;
26 import org.onap.policy.common.endpoints.http.server.HttpServletServer;
27 import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
28 import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties;
29 import org.onap.policy.common.parameters.ParameterRuntimeException;
30 import org.onap.policy.common.utils.coder.CoderException;
31 import org.onap.policy.common.utils.coder.StandardCoder;
32 import org.onap.policy.common.utils.network.NetworkUtil;
33 import org.onap.policy.common.utils.resources.ResourceUtils;
34 import org.onap.policy.models.sim.dmaap.parameters.DmaapSimParameterGroup;
35 import org.onap.policy.models.sim.dmaap.provider.DmaapSimProvider;
36 import org.onap.policy.models.sim.dmaap.rest.DmaapSimRestServer;
39 public static final String AAISIM_SERVER_NAME = "aaiSim";
40 public static final String SOSIM_SERVER_NAME = "soSim";
41 public static final String VFCSIM_SERVER_NAME = "vfcSim";
42 public static final String GUARDSIM_SERVER_NAME = "guardSim";
43 public static final String SDNCSIM_SERVER_NAME = "sdncSim";
45 public static final int AAISIM_SERVER_PORT = 6666;
46 public static final int SOSIM_SERVER_PORT = 6667;
47 public static final int VFCSIM_SERVER_PORT = 6668;
48 public static final int GUARDSIM_SERVER_PORT = 6669;
49 public static final int SDNCSIM_SERVER_PORT = 6670;
50 public static final int CDSSIM_SERVER_PORT = 6671;
51 public static final int DMAAPSIM_SERVER_PORT = 3904;
53 private static final String CANNOT_PROCESS_PARAMETERS = "cannot parse parameters ";
54 private static final String CANNOT_CONNECT = "cannot connect to port ";
55 public static final String LOCALHOST = "localhost";
58 // Prevent instantiation of this class
62 * Build an A&AI simulator.
64 * @return the simulator
65 * @throws InterruptedException if a thread is interrupted
67 public static HttpServletServer buildAaiSim() throws InterruptedException {
68 final HttpServletServer testServer = HttpServletServerFactoryInstance.getServerFactory()
69 .build(AAISIM_SERVER_NAME, LOCALHOST, AAISIM_SERVER_PORT, "/", false, true);
70 testServer.addServletClass("/*", AaiSimulatorJaxRs.class.getName());
71 testServer.waitedStart(5000);
72 waitForServerToListen(testServer.getPort());
77 * Build a CDS simulator.
79 * @return the simulator
80 * @throws InterruptedException if a thread is interrupted
81 * @throws IOException if an I/O error occurs
83 public static CdsSimulator buildCdsSim() throws InterruptedException, IOException {
84 final CdsSimulator testServer = new CdsSimulator(LOCALHOST, CDSSIM_SERVER_PORT);
86 waitForServerToListen(testServer.getPort());
91 * Build an SDNC simulator.
93 * @return the simulator
94 * @throws InterruptedException if a thread is interrupted
96 public static HttpServletServer buildSdncSim() throws InterruptedException {
97 final HttpServletServer testServer = HttpServletServerFactoryInstance.getServerFactory()
98 .build(SDNCSIM_SERVER_NAME, LOCALHOST, SDNCSIM_SERVER_PORT, "/", false, true);
99 testServer.addServletClass("/*", SdncSimulatorJaxRs.class.getName());
100 testServer.waitedStart(5000);
101 waitForServerToListen(testServer.getPort());
107 * Build an SO simulator.
109 * @return the simulator
110 * @throws InterruptedException if a thread is interrupted
112 public static HttpServletServer buildSoSim() throws InterruptedException {
113 final HttpServletServer testServer = HttpServletServerFactoryInstance.getServerFactory()
114 .build(SOSIM_SERVER_NAME, LOCALHOST, SOSIM_SERVER_PORT, "/", false, true);
115 testServer.addServletClass("/*", SoSimulatorJaxRs.class.getName());
116 testServer.waitedStart(5000);
117 waitForServerToListen(testServer.getPort());
122 * Build a VFC simulator.
124 * @return the simulator
125 * @throws InterruptedException if a thread is interrupted
127 public static HttpServletServer buildVfcSim() throws InterruptedException {
128 final HttpServletServer testServer = HttpServletServerFactoryInstance.getServerFactory()
129 .build(VFCSIM_SERVER_NAME, LOCALHOST, VFCSIM_SERVER_PORT, "/", false, true);
130 testServer.addServletClass("/*", VfcSimulatorJaxRs.class.getName());
131 testServer.waitedStart(5000);
132 waitForServerToListen(testServer.getPort());
137 * Build a guard simulator.
139 * @return the simulator
140 * @throws InterruptedException if a thread is interrupted
142 public static HttpServletServer buildGuardSim() throws InterruptedException {
143 HttpServletServer testServer = HttpServletServerFactoryInstance.getServerFactory().build(GUARDSIM_SERVER_NAME,
144 LOCALHOST, GUARDSIM_SERVER_PORT, "/", false, true);
145 testServer.addServletClass("/*", GuardSimulatorJaxRs.class.getName());
146 testServer.waitedStart(5000);
147 waitForServerToListen(testServer.getPort());
152 * Build a DMaaP simulator.
154 * @return the simulator
155 * @throws InterruptedException if a thread is interrupted
157 public static HttpServletServer buildDmaapSim() throws InterruptedException {
158 String json = ResourceUtils.getResourceAsString("org/onap/policy/simulators/dmaap/DmaapParameters.json");
159 DmaapSimParameterGroup params = null;
161 params = new StandardCoder().decode(json, DmaapSimParameterGroup.class);
162 } catch (CoderException ce) {
163 throw new ParameterRuntimeException(
164 CANNOT_PROCESS_PARAMETERS + "org/onap/policy/simulators/dmaap/DmaapParameters.json", ce);
167 DmaapSimProvider.setInstance(new DmaapSimProvider(params));
169 Properties props = DmaapSimRestServer.getServerProperties(params.getRestServerParameters());
171 final String svcpfx = PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES + "."
172 + params.getRestServerParameters().getName();
173 props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_HTTP_PORT_SUFFIX,
174 Integer.toString(DMAAPSIM_SERVER_PORT));
175 props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_MANAGED_SUFFIX, "true");
177 HttpServletServer testServer = HttpServletServerFactoryInstance.getServerFactory().build(props).get(0);
178 testServer.waitedStart(5000);
179 waitForServerToListen(testServer.getPort());
183 private static void waitForServerToListen(int port) throws InterruptedException {
184 if (!NetworkUtil.isTcpPortOpen(LOCALHOST, port, 200, 250L)) {
185 throw new IllegalStateException(CANNOT_CONNECT + port);