bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/client/appc/ApplicationControllerClient.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.openecomp.mso.client.appc;
  22
  23 import java.beans.BeanInfo;
  24
  25 import java.util.Map;
  26
  27 import org.openecomp.mso.bpmn.core.PropertyConfiguration;
  28
  29 import java.beans.IntrospectionException;
  30 import java.beans.Introspector;
  31 import java.beans.PropertyDescriptor;
  32 import java.lang.reflect.InvocationTargetException;
  33 import java.lang.reflect.Method;
  34 import java.time.Instant;
  35 import java.util.Properties;
  36 import java.util.UUID;
  37
  38 import org.springframework.beans.factory.annotation.Autowired;
  39
  40 import org.openecomp.appc.client.lcm.api.AppcClientServiceFactoryProvider;
  41 import org.openecomp.appc.client.lcm.api.AppcLifeCycleManagerServiceFactory;
  42 import org.openecomp.appc.client.lcm.api.ApplicationContext;
  43 import org.openecomp.appc.client.lcm.api.LifeCycleManagerStateful;
  44 import org.openecomp.appc.client.lcm.api.ResponseHandler;
  45 import org.openecomp.appc.client.lcm.exceptions.AppcClientException;
  46 import org.openecomp.appc.client.lcm.model.Action;
  47 import org.openecomp.appc.client.lcm.model.ActionIdentifiers;
  48 import org.openecomp.appc.client.lcm.model.AuditOutput;
  49 import org.openecomp.appc.client.lcm.model.CommonHeader;
  50 import org.openecomp.appc.client.lcm.model.Flags;
  51 import org.openecomp.appc.client.lcm.model.Flags.Force;
  52 import org.openecomp.appc.client.lcm.model.Flags.Mode;
  53 import org.openecomp.appc.client.lcm.model.Payload;
  54 import org.openecomp.appc.client.lcm.model.Status;
  55 import org.openecomp.appc.client.lcm.model.ZULU;
  56 import com.fasterxml.jackson.annotation.JsonInclude.Include;
  57 import com.fasterxml.jackson.core.JsonProcessingException;
  58 import com.fasterxml.jackson.databind.ObjectMapper;
  59 import com.fasterxml.jackson.databind.ObjectWriter;
  60 import org.openecomp.mso.logger.MsoLogger;
  61
  62 public class ApplicationControllerClient {
  63
  64     private static final MsoLogger LOGGER = MsoLogger.getMsoLogger (MsoLogger.Catalog.RA);
  65
  66         private static final int PARTIAL_SERIES = 500;
  67
  68         private final String apiVer = "2.00";
  69         private final String originatorId = "MSO";
  70         private final int flagsTTL = 65000;
  71         private final static String clientName = "MSO";
  72
  73         @Autowired
  74         public ApplicationControllerSupport appCSupport;
  75
  76         private LifeCycleManagerStateful client;
  77
  78         public Status runCommand(Action action, ActionIdentifiers identifier, Flags flags, Payload payload,
  79                         String requestID) throws Exception {
  80                 Object requestObject = createRequest(action, identifier, flags, payload, requestID);
  81                 client = getAppCClient();
  82                 Method lcmMethod = appCSupport.getAPIMethod(action.name(), client, false);
  83                 appCSupport.logLCMMessage(requestObject);
  84                 Object response = lcmMethod.invoke(client, requestObject);
  85                 return appCSupport.getStatusFromGenericResponse(response);
  86         }
  87
  88         public void shutdownclient() {
  89                 AppcClientServiceFactoryProvider.getFactory(AppcLifeCycleManagerServiceFactory.class)
  90                                 .shutdownLifeCycleManager(false);
  91         }
  92
  93         public LifeCycleManagerStateful getAppCClient() throws AppcClientException {
  94                 if (client == null)
  95                         client = AppcClientServiceFactoryProvider.getFactory(AppcLifeCycleManagerServiceFactory.class)
  96                                         .createLifeCycleManagerStateful(new ApplicationContext(), getLCMProperties());
  97                 return client;
  98         }
  99
 100         private Properties getLCMProperties() {
 101                 return getLCMPropertiesHelper();
 102         }
 103
 104         protected Properties getLCMPropertiesHelper() {
 105                 Properties properties = new Properties();
 106                 Map<String, String> globalProperties = PropertyConfiguration.getInstance()
 107                                 .getProperties("mso.bpmn.urn.properties");
 108
 109                 properties.put("topic.read", globalProperties.get("appc.topic.read"));
 110                 properties.put("topic.read.timeout", globalProperties.get("appc.topic.read.timeout"));
 111                 properties.put("client.response.timeout", globalProperties.get("appc.client.response.timeout"));
 112                 properties.put("topic.write", globalProperties.get("appc.topic.write"));
 113                 properties.put("poolMembers", globalProperties.get("appc.pool.members"));
 114                 properties.put("client.key", globalProperties.get("appc.client.key"));
 115                 properties.put("client.secret", globalProperties.get("appc.client.secret"));
 116                 properties.put("client.name", clientName);
 117                 return properties;
 118         }
 119
 120         public Object createRequest(Action action, ActionIdentifiers identifier, Flags flags, Payload payload,
 121                         String requestId) throws Exception {
 122                 Object requestObject = appCSupport.getInput(action.name());
 123                 try {
 124                         org.openecomp.appc.client.lcm.model.CommonHeader commonHeader = buildCommonHeader(requestId);
 125                         requestObject.getClass().getDeclaredMethod("setCommonHeader", CommonHeader.class).invoke(requestObject,
 126                                         commonHeader);
 127                         requestObject.getClass().getDeclaredMethod("setAction", Action.class).invoke(requestObject, action);
 128                         requestObject.getClass().getDeclaredMethod("setActionIdentifiers", ActionIdentifiers.class)
 129                                         .invoke(requestObject, identifier);
 130                 } catch (IllegalAccessException | NoSuchMethodException | InvocationTargetException e) {
 131                     LOGGER.debug("Exception:", e);
 132                         throw new Exception("Error Building AppC Request: " + e.getMessage());
 133                 }
 134                 return requestObject;
 135         }
 136
 137         private org.openecomp.appc.client.lcm.model.CommonHeader buildCommonHeader(String requestId) {
 138                 org.openecomp.appc.client.lcm.model.CommonHeader commonHeader = new org.openecomp.appc.client.lcm.model.CommonHeader();
 139                 commonHeader.setApiVer(apiVer);
 140                 commonHeader.setOriginatorId(originatorId);
 141                 commonHeader.setRequestId(requestId == null ? UUID.randomUUID().toString() : requestId);
 142                 commonHeader.setSubRequestId(requestId);
 143                 org.openecomp.appc.client.lcm.model.Flags flags = new org.openecomp.appc.client.lcm.model.Flags();
 144                 String flagsMode = "NORMAL";
 145                 Mode mode = Mode.valueOf(flagsMode);
 146                 flags.setMode(mode);
 147                 String flagsForce = "FALSE";
 148                 Force force = Force.valueOf(flagsForce);
 149                 flags.setForce(force);
 150                 flags.setTtl(flagsTTL);
 151                 commonHeader.setFlags(flags);
 152                 Instant timestamp = Instant.now();
 153                 ZULU zulu = new ZULU(timestamp.toString());
 154                 commonHeader.setTimestamp(zulu);
 155                 return commonHeader;
 156         }
 157
 158         public Flags createRequestFlags() {
 159                 Flags flags = new Flags();
 160                 flags.setTtl(6000);
 161                 return flags;
 162         }
 163 }