2 * Copyright 2017-2018 ZTE Corporation.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.onap.holmes.engine;
18 import io.dropwizard.setup.Environment;
19 import lombok.extern.slf4j.Slf4j;
20 import org.onap.holmes.common.config.MicroServiceConfig;
21 import org.onap.holmes.common.dropwizard.ioc.bundle.IOCApplication;
22 import org.onap.holmes.common.exception.CorrelationException;
23 import org.onap.holmes.common.utils.HttpsUtils;
24 import org.onap.holmes.common.utils.MSBRegisterUtil;
25 import org.onap.holmes.common.utils.transactionid.TransactionIdFilter;
26 import org.onap.holmes.engine.dcae.DcaeConfigurationPolling;
27 import org.onap.holmes.engine.resources.EngineResources;
28 import org.onap.msb.sdk.discovery.entity.MicroServiceInfo;
29 import org.onap.msb.sdk.discovery.entity.Node;
31 import javax.servlet.DispatcherType;
32 import java.util.EnumSet;
33 import java.util.HashSet;
35 import java.util.concurrent.Executors;
36 import java.util.concurrent.ScheduledExecutorService;
37 import java.util.concurrent.TimeUnit;
40 public class EngineDActiveApp extends IOCApplication<EngineDAppConfig> {
42 public static void main(String[] args) throws Exception {
43 new EngineDActiveApp().run(args);
47 public void run(EngineDAppConfig configuration, Environment environment) throws Exception {
48 super.run(configuration, environment);
50 environment.jersey().register(new EngineResources());
52 new MSBRegisterUtil().register2Msb(createMicroServiceInfo());
53 } catch (CorrelationException e) {
54 log.warn(e.getMessage(), e);
57 if (!"1".equals(System.getenv("TESTING"))) {
58 ScheduledExecutorService service = Executors.newSingleThreadScheduledExecutor();
59 service.scheduleAtFixedRate(
60 new DcaeConfigurationPolling(MicroServiceConfig.getEnv(MicroServiceConfig.HOSTNAME)), 0,
61 DcaeConfigurationPolling.POLLING_PERIOD, TimeUnit.MILLISECONDS);
64 environment.servlets().addFilter("logFilter", new TransactionIdFilter()).addMappingForUrlPatterns(EnumSet
65 .allOf(DispatcherType.class), true, "/*");
68 private MicroServiceInfo createMicroServiceInfo() {
69 String msbAddrTemplate = (HttpsUtils.isHttpsEnabled() ? "https" : "http")
70 + "://%s:%s/api/holmes-engine-mgmt/v1/healthcheck";
71 String[] serviceAddrInfo = MicroServiceConfig.getMicroServiceIpAndPort();
72 MicroServiceInfo msinfo = new MicroServiceInfo();
73 msinfo.setServiceName("holmes-engine-mgmt");
74 msinfo.setVersion("v1");
75 msinfo.setUrl("/api/holmes-engine-mgmt/v1");
76 msinfo.setProtocol("REST");
77 msinfo.setVisualRange("0|1");
78 msinfo.setEnable_ssl(HttpsUtils.isHttpsEnabled());
79 Set<Node> nodes = new HashSet<>();
80 Node node = new Node();
81 node.setIp(serviceAddrInfo[0]);
83 node.setCheckType("HTTP");
84 node.setCheckUrl(String.format(msbAddrTemplate, serviceAddrInfo[0], "9102"));
85 node.setCheckTimeOut("60s");
86 node.setCheckInterval("60s");
88 msinfo.setNodes(nodes);