2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017-2019, 2021 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 org.onap.policy.common.endpoints.http.server.HttpServletServer;
26 import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
27 import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties;
28 import org.onap.policy.common.parameters.ParameterRuntimeException;
29 import org.onap.policy.common.utils.coder.CoderException;
30 import org.onap.policy.common.utils.coder.StandardCoder;
31 import org.onap.policy.common.utils.network.NetworkUtil;
32 import org.onap.policy.common.utils.resources.ResourceUtils;
33 import org.onap.policy.models.sim.dmaap.parameters.DmaapSimParameterGroup;
34 import org.onap.policy.models.sim.dmaap.provider.DmaapSimProvider;
35 import org.onap.policy.models.sim.dmaap.rest.DmaapSimRestServer;
38 public static final String AAISIM_SERVER_NAME = "aaiSim";
39 public static final String SOSIM_SERVER_NAME = "soSim";
40 public static final String VFCSIM_SERVER_NAME = "vfcSim";
41 public static final String GUARDSIM_SERVER_NAME = "guardSim";
42 public static final String SDNCSIM_SERVER_NAME = "sdncSim";
44 public static final int AAISIM_SERVER_PORT = 6666;
45 public static final int SOSIM_SERVER_PORT = 6667;
46 public static final int VFCSIM_SERVER_PORT = 6668;
47 public static final int GUARDSIM_SERVER_PORT = 6669;
48 public static final int SDNCSIM_SERVER_PORT = 6670;
49 public static final int CDSSIM_SERVER_PORT = 6671;
50 public static final int DMAAPSIM_SERVER_PORT = 3904;
52 private static final String CANNOT_PROCESS_PARAMETERS = "cannot parse parameters ";
53 private static final String CANNOT_CONNECT = "cannot connect to port ";
54 public static final String LOCALHOST = "localhost";
57 // Prevent instantiation of this class
61 * Build an A&AI simulator.
63 * @return the simulator
64 * @throws InterruptedException if a thread is interrupted
66 public static HttpServletServer buildAaiSim() throws InterruptedException {
67 final HttpServletServer testServer = HttpServletServerFactoryInstance.getServerFactory()
68 .build(AAISIM_SERVER_NAME, LOCALHOST, AAISIM_SERVER_PORT, "/", false, true);
69 testServer.addServletClass("/*", AaiSimulatorJaxRs.class.getName());
70 testServer.waitedStart(5000);
71 waitForServerToListen(testServer.getPort());
76 * Build a CDS simulator.
78 * @return the simulator
79 * @throws InterruptedException if a thread is interrupted
80 * @throws IOException if an I/O error occurs
82 public static CdsSimulator buildCdsSim() throws InterruptedException, IOException {
83 final var testServer = new CdsSimulator(LOCALHOST, CDSSIM_SERVER_PORT);
85 waitForServerToListen(testServer.getPort());
90 * Build an SDNC simulator.
92 * @return the simulator
93 * @throws InterruptedException if a thread is interrupted
95 public static HttpServletServer buildSdncSim() throws InterruptedException {
96 final HttpServletServer testServer = HttpServletServerFactoryInstance.getServerFactory()
97 .build(SDNCSIM_SERVER_NAME, LOCALHOST, SDNCSIM_SERVER_PORT, "/", false, true);
98 testServer.addServletClass("/*", SdncSimulatorJaxRs.class.getName());
99 testServer.waitedStart(5000);
100 waitForServerToListen(testServer.getPort());
106 * Build an SO simulator.
108 * @return the simulator
109 * @throws InterruptedException if a thread is interrupted
111 public static HttpServletServer buildSoSim() throws InterruptedException {
112 final HttpServletServer testServer = HttpServletServerFactoryInstance.getServerFactory()
113 .build(SOSIM_SERVER_NAME, LOCALHOST, SOSIM_SERVER_PORT, "/", false, true);
114 testServer.addServletClass("/*", SoSimulatorJaxRs.class.getName());
115 testServer.waitedStart(5000);
116 waitForServerToListen(testServer.getPort());
121 * Build a VFC simulator.
123 * @return the simulator
124 * @throws InterruptedException if a thread is interrupted
126 public static HttpServletServer buildVfcSim() throws InterruptedException {
127 final HttpServletServer testServer = HttpServletServerFactoryInstance.getServerFactory()
128 .build(VFCSIM_SERVER_NAME, LOCALHOST, VFCSIM_SERVER_PORT, "/", false, true);
129 testServer.addServletClass("/*", VfcSimulatorJaxRs.class.getName());
130 testServer.waitedStart(5000);
131 waitForServerToListen(testServer.getPort());
136 * Build a guard simulator.
138 * @return the simulator
139 * @throws InterruptedException if a thread is interrupted
141 public static HttpServletServer buildGuardSim() throws InterruptedException {
142 HttpServletServer testServer = HttpServletServerFactoryInstance.getServerFactory().build(GUARDSIM_SERVER_NAME,
143 LOCALHOST, GUARDSIM_SERVER_PORT, "/", false, true);
144 testServer.addServletClass("/*", GuardSimulatorJaxRs.class.getName());
145 testServer.waitedStart(5000);
146 waitForServerToListen(testServer.getPort());
151 * Build a DMaaP simulator.
153 * @return the simulator
154 * @throws InterruptedException if a thread is interrupted
156 public static HttpServletServer buildDmaapSim() throws InterruptedException {
157 var json = ResourceUtils.getResourceAsString("org/onap/policy/simulators/dmaap/DmaapParameters.json");
158 DmaapSimParameterGroup params = null;
160 params = new StandardCoder().decode(json, DmaapSimParameterGroup.class);
161 } catch (CoderException ce) {
162 throw new ParameterRuntimeException(
163 CANNOT_PROCESS_PARAMETERS + "org/onap/policy/simulators/dmaap/DmaapParameters.json", ce);
166 DmaapSimProvider.setInstance(new DmaapSimProvider(params));
168 var props = DmaapSimRestServer.getServerProperties(params.getRestServerParameters());
170 final String svcpfx = PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES + "."
171 + params.getRestServerParameters().getName();
172 props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_HTTP_PORT_SUFFIX,
173 Integer.toString(DMAAPSIM_SERVER_PORT));
174 props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_MANAGED_SUFFIX, "true");
176 HttpServletServer testServer = HttpServletServerFactoryInstance.getServerFactory().build(props).get(0);
177 testServer.waitedStart(5000);
178 waitForServerToListen(testServer.getPort());
182 private static void waitForServerToListen(int port) throws InterruptedException {
183 if (!NetworkUtil.isTcpPortOpen(LOCALHOST, port, 200, 250L)) {
184 throw new IllegalStateException(CANNOT_CONNECT + port);