0e7acac3076ff4af20cbd2f3f15acd6d591bbdb2
[holmes/engine-management.git] / engine-d / src / main / java / org / onap / holmes / engine / EngineDActiveApp.java
1 /**
2  * Copyright 2017 ZTE Corporation.
3  *
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
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
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.
15  */
16 package org.onap.holmes.engine;
17
18 import io.dropwizard.setup.Environment;
19 import java.util.HashSet;
20 import java.util.Set;
21 import java.util.concurrent.Executors;
22 import java.util.concurrent.ScheduledExecutorService;
23 import java.util.concurrent.TimeUnit;
24 import lombok.extern.slf4j.Slf4j;
25 import org.onap.holmes.common.config.MicroServiceConfig;
26 import org.onap.holmes.common.dropwizard.ioc.bundle.IOCApplication;
27 import org.onap.holmes.common.exception.CorrelationException;
28 import org.onap.holmes.common.utils.MSBRegisterUtil;
29 import org.onap.holmes.engine.dcae.DcaeConfigurationPolling;
30 import org.onap.holmes.engine.resources.EngineResources;
31 import org.onap.msb.sdk.discovery.entity.MicroServiceInfo;
32 import org.onap.msb.sdk.discovery.entity.Node;
33
34 @Slf4j
35 public class EngineDActiveApp extends IOCApplication<EngineDAppConfig> {
36
37     public static void main(String[] args) throws Exception {
38         new EngineDActiveApp().run(args);
39     }
40
41     public void run(EngineDAppConfig configuration, Environment environment) throws Exception {
42         super.run(configuration, environment);
43
44         environment.jersey().register(new EngineResources());
45         try {
46             new MSBRegisterUtil().register2Msb(createMicroServiceInfo());
47         } catch (CorrelationException e) {
48             log.warn(e.getMessage(), e);
49         }
50
51         ScheduledExecutorService service = Executors.newSingleThreadScheduledExecutor();
52         service.scheduleAtFixedRate(
53                 new DcaeConfigurationPolling(MicroServiceConfig.getEnv(MicroServiceConfig.HOSTNAME)), 0,
54                 DcaeConfigurationPolling.POLLING_PERIOD, TimeUnit.MILLISECONDS);
55     }
56
57     private MicroServiceInfo createMicroServiceInfo() {
58         String[] serviceAddrInfo = MicroServiceConfig.getMicroServiceIpAndPort();
59         MicroServiceInfo msinfo = new MicroServiceInfo();
60         msinfo.setServiceName("holmes-engine-mgmt");
61         msinfo.setVersion("v1");
62         msinfo.setUrl("/api/holmes-engine-mgmt/v1");
63         msinfo.setProtocol("REST");
64         msinfo.setVisualRange("0|1");
65         msinfo.setEnable_ssl(true);
66         Set<Node> nodes = new HashSet<>();
67         Node node = new Node();
68         node.setIp(serviceAddrInfo[0]);
69         node.setPort(serviceAddrInfo[1]);
70         nodes.add(node);
71         msinfo.setNodes(nodes);
72         return msinfo;
73     }
74 }