bpmn/MSOCommonBPMN/src/main/java/org/onap/so/client/appc/ApplicationControllerClientV2.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.so.client.appc;
  22
  23 import org.onap.appc.client.lcm.api.AppcClientServiceFactoryProvider;
  24 import org.onap.appc.client.lcm.api.AppcLifeCycleManagerServiceFactory;
  25 import org.onap.appc.client.lcm.api.ApplicationContext;
  26 import org.onap.appc.client.lcm.api.LifeCycleManagerStateful;
  27 import org.onap.appc.client.lcm.exceptions.AppcClientException;
  28 import org.onap.appc.client.lcm.model.*;
  29 import org.onap.appc.client.lcm.model.Flags.Force;
  30 import org.onap.appc.client.lcm.model.Flags.Mode;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33 import org.springframework.beans.factory.annotation.Autowired;
  34 import org.springframework.stereotype.Component;
  35
  36 import javax.annotation.PostConstruct;
  37 import java.lang.reflect.InvocationTargetException;
  38 import java.lang.reflect.Method;
  39 import java.time.Instant;
  40 import java.util.Properties;
  41 import java.util.UUID;
  42
  43 @Component
  44 @Deprecated
  45 public class ApplicationControllerClientV2 {
  46
  47         private static final String CLIENT_NAME = "MSO";
  48         private static final String API_VER = "2.00";
  49         private static final String ORIGINATOR_ID = "MSO";
  50         private static final int FLAGS_TTL = 65000;
  51         private static Logger logger = LoggerFactory.getLogger(ApplicationControllerClientV2.class);
  52
  53         //@Autowired
  54         ApplicationControllerConfiguration applicationControllerConfiguration;
  55
  56         //@Autowired
  57         private ApplicationControllerSupport appCSupport;
  58
  59         private static LifeCycleManagerStateful client;
  60
  61         //@PostConstruct
  62         public void buildClient() {
  63                 client = this.getAppCClient("");
  64         }
  65
  66         //@PostConstruct
  67         public void buildClient(String controllerType) {
  68                 client = this.getAppCClient(controllerType);
  69         }
  70
  71         public Status runCommand(Action action, ActionIdentifiers actionIdentifiers, Payload payload, String requestID)
  72                         throws ApplicationControllerOrchestratorException {
  73                 Object requestObject;
  74                 requestObject = createRequest(action, actionIdentifiers, payload, requestID);
  75                 appCSupport.logLCMMessage(requestObject);
  76                 Method lcmMethod = appCSupport.getAPIMethod(action.name(), client, false);
  77                 try {
  78                         Object response = lcmMethod.invoke(client, requestObject);
  79                         return appCSupport.getStatusFromGenericResponse(response);
  80                 } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
  81                         throw new RuntimeException(String.format("%s : %s", "Unable to invoke action", action.toString()), e);
  82                 }
  83         }
  84
  85         public LifeCycleManagerStateful getAppCClient(String controllerType) {
  86                 if (client == null)
  87                         try {
  88                                 client = AppcClientServiceFactoryProvider.getFactory(AppcLifeCycleManagerServiceFactory.class)
  89                                                 .createLifeCycleManagerStateful(new ApplicationContext(), getLCMProperties(controllerType));
  90                         } catch (AppcClientException e) {
  91                                 logger.error("Error in getting LifeCycleManagerStateful Client", e);
  92                         }
  93                 return client;
  94         }
  95
  96         protected Properties getLCMProperties(String controllerType) {
  97                 Properties properties = new Properties();
  98                 properties.put("topic.read", applicationControllerConfiguration.getReadTopic());
  99                 properties.put("topic.read.timeout", applicationControllerConfiguration.getReadTimeout());
 100                 properties.put("client.response.timeout",  applicationControllerConfiguration.getResponseTimeout());
 101                 properties.put("topic.write",  applicationControllerConfiguration.getWrite());
 102                 properties.put("poolMembers", applicationControllerConfiguration.getPoolMembers());
 103                 properties.put("client.key", applicationControllerConfiguration.getClientKey());
 104                 properties.put("client.secret", applicationControllerConfiguration.getClientSecret());
 105                 properties.put("client.name", CLIENT_NAME);
 106                 properties.put("service", applicationControllerConfiguration.getService());
 107                 return properties;
 108         }
 109
 110         public Object createRequest(Action action, ActionIdentifiers identifier, Payload payload, String requestId) {
 111                 Object requestObject = appCSupport.getInput(action.name());
 112                 try {
 113                         CommonHeader commonHeader = buildCommonHeader(requestId);
 114                         requestObject.getClass().getDeclaredMethod("setCommonHeader", CommonHeader.class).invoke(requestObject,
 115                                         commonHeader);
 116                         requestObject.getClass().getDeclaredMethod("setAction", Action.class).invoke(requestObject, action);
 117                         requestObject.getClass().getDeclaredMethod("setActionIdentifiers", ActionIdentifiers.class)
 118                                         .invoke(requestObject, identifier);
 119                         if (payload != null) {
 120                                 requestObject.getClass().getDeclaredMethod("setPayload", Payload.class).invoke(requestObject, payload);
 121                         }
 122                 } catch (IllegalAccessException | NoSuchMethodException | InvocationTargetException e) {
 123                         logger.error("Error building Appc request", e);
 124                 }
 125                 return requestObject;
 126         }
 127
 128         private CommonHeader buildCommonHeader(String requestId) {
 129                 CommonHeader commonHeader = new CommonHeader();
 130                 commonHeader.setApiVer(API_VER);
 131                 commonHeader.setOriginatorId(ORIGINATOR_ID);
 132                 commonHeader.setRequestId(requestId == null ? UUID.randomUUID().toString() : requestId);
 133                 commonHeader.setSubRequestId(requestId);
 134                 Flags flags = new Flags();
 135                 String flagsMode = "NORMAL";
 136                 Mode mode = Mode.valueOf(flagsMode);
 137                 flags.setMode(mode);
 138                 String flagsForce = "FALSE";
 139                 Force force = Force.valueOf(flagsForce);
 140                 flags.setForce(force);
 141                 flags.setTtl(FLAGS_TTL);
 142                 commonHeader.setFlags(flags);
 143                 Instant timestamp = Instant.now();
 144                 ZULU zulu = new ZULU(timestamp.toString());
 145                 commonHeader.setTimestamp(zulu);
 146                 return commonHeader;
 147         }
 148
 149         public Flags createRequestFlags() {
 150                 Flags flags = new Flags();
 151                 flags.setTtl(6000);
 152                 return flags;
 153         }
 154 }