Package org.activiti.engine.impl.persistence.deploy

Examples of org.activiti.engine.impl.persistence.deploy.DeploymentCache

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    String processDefinitionId = messageEventSubscription.getConfiguration();
    if(processDefinitionId == null) {
      throw new ActivitiException("Cannot start process instance by message: subscription to message with name '"+messageName+"' is not a message start event.");
    }
       
    DeploymentCache deploymentCache = Context
            .getProcessEngineConfiguration()
            .getDeploymentCache();
         
    ProcessDefinitionEntity processDefinition = deploymentCache.findDeployedProcessDefinitionById(processDefinitionId);
    if (processDefinition == null) {
        throw new ActivitiException("No process definition found for id '" + processDefinitionId + "'");
    }
 
    ActivityImpl startActivity = processDefinition.findActivity(messageEventSubscription.getActivityId());
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    this.businessKey = businessKey;
    this.variables = variables;
  }
 
  public ProcessInstance execute(CommandContext commandContext) {
    DeploymentCache deploymentCache = Context
      .getProcessEngineConfiguration()
      .getDeploymentCache();
   
    // Find the process definition
    ProcessDefinitionEntity processDefinition = null;
    if (processDefinitionId!=null) {
      processDefinition = deploymentCache.findDeployedProcessDefinitionById(processDefinitionId);
      if (processDefinition == null) {
        throw new ActivitiException("No process definition found for id = '" + processDefinitionId + "'");
      }
    } else if(processDefinitionKey != null){
      processDefinition = deploymentCache.findDeployedLatestProcessDefinitionByKey(processDefinitionKey);
      if (processDefinition == null) {
        throw new ActivitiException("No process definition found for key '" + processDefinitionKey +"'");
      }
    } else {
      throw new ActivitiException("processDefinitionKey and processDefinitionId are null");
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  public String getType() {
    return TYPE;
  }
 
  public void execute(JobEntity job, String configuration, ExecutionEntity execution, CommandContext commandContext) {
    DeploymentCache deploymentCache = Context
            .getProcessEngineConfiguration()
            .getDeploymentCache();
   
    ProcessDefinition processDefinition = deploymentCache.findDeployedLatestProcessDefinitionByKey(configuration);
    try {
      if(!processDefinition.isSuspended()) {
        new StartProcessInstanceCmd(configuration, null, null, null).execute(commandContext);
      } else {
        log.log(Level.FINE, "ignoring timer of suspended process definition " + processDefinition.getName());
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        "'"+processInstance.getProcessInstanceId()+"'. " +
        "Please invoke the "+getClass().getSimpleName()+" with a root execution id.");
    }
    ProcessDefinitionImpl currentProcessDefinitionImpl = processInstance.getProcessDefinition();

    DeploymentCache deploymentCache = Context
      .getProcessEngineConfiguration()
      .getDeploymentCache();
    ProcessDefinitionEntity currentProcessDefinition;
    if (currentProcessDefinitionImpl instanceof ProcessDefinitionEntity) {
      currentProcessDefinition = (ProcessDefinitionEntity) currentProcessDefinitionImpl;
    } else {
      currentProcessDefinition = deploymentCache.findDeployedProcessDefinitionById(currentProcessDefinitionImpl.getId());
    }

    ProcessDefinitionEntity newProcessDefinition = deploymentCache
      .findDeployedProcessDefinitionByKeyAndVersion(currentProcessDefinition.getKey(), processDefinitionVersion);
   
    validateAndSwitchVersionOfExecution(commandContext, processInstance, newProcessDefinition);
   
    // switch the historic process instance to the new process definition version
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  private static Logger log = Logger.getLogger(RulesDeployer.class.getName());

  public void deploy(DeploymentEntity deployment) {
    KnowledgeBuilder knowledgeBuilder = null;

    DeploymentCache deploymentCache = Context
      .getProcessEngineConfiguration()
      .getDeploymentCache();
   
    Map<String, ResourceEntity> resources = deployment.getResources();
    for (String resourceName : resources.keySet()) {
      log.info("Processing resource " + resourceName);
      if (resourceName.endsWith(".drl")) { // is only parsing .drls sufficient? what about other rule dsl's? (@see ResourceType)
        if (knowledgeBuilder==null) {
          knowledgeBuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
        }
        ResourceEntity resourceEntity = resources.get(resourceName);
        byte[] resourceBytes = resourceEntity.getBytes();
        Resource droolsResource = ResourceFactory.newByteArrayResource(resourceBytes);
        knowledgeBuilder.add(droolsResource, ResourceType.DRL);
      }
    }
   
    if (knowledgeBuilder!=null) {
      KnowledgeBase knowledgeBase = knowledgeBuilder.newKnowledgeBase();
      deploymentCache.addKnowledgeBase(deployment.getId(), knowledgeBase);
    }
  }
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      keyList.add(processDefinition.getKey());
    }
   
    CommandContext commandContext = Context.getCommandContext();
    ProcessDefinitionManager processDefinitionManager = commandContext.getProcessDefinitionManager();
    DeploymentCache deploymentCache = Context.getProcessEngineConfiguration().getDeploymentCache();
    DbSqlSession dbSqlSession = commandContext.getSession(DbSqlSession.class);
    for (ProcessDefinitionEntity processDefinition : processDefinitions) {
     
      if (deployment.isNew()) {
        int processDefinitionVersion;

        ProcessDefinitionEntity latestProcessDefinition = processDefinitionManager.findLatestProcessDefinitionByKey(processDefinition.getKey());
        if (latestProcessDefinition != null) {
          processDefinitionVersion = latestProcessDefinition.getVersion() + 1;
        } else {
          processDefinitionVersion = 1;
        }

        processDefinition.setVersion(processDefinitionVersion);
        processDefinition.setDeploymentId(deployment.getId());

        String nextId = idGenerator.getNextId();
        String processDefinitionId = processDefinition.getKey()
          + ":" + processDefinition.getVersion()
          + ":" + nextId; // ACT-505
                  
        // ACT-115: maximum id length is 64 charcaters
        if (processDefinitionId.length() > 64) {         
          processDefinitionId = nextId;
        }
        processDefinition.setId(processDefinitionId);

        removeObsoleteTimers(processDefinition);
        addTimerDeclarations(processDefinition);
       
        removeObsoleteMessageEventSubscriptions(processDefinition, latestProcessDefinition);
        addMessageEventSubscriptions(processDefinition);

        dbSqlSession.insert(processDefinition);
        deploymentCache.addProcessDefinition(processDefinition);
        addAuthorizations(processDefinition);

       
      } else {
        String deploymentId = deployment.getId();
        processDefinition.setDeploymentId(deploymentId);
        ProcessDefinitionEntity persistedProcessDefinition = processDefinitionManager.findProcessDefinitionByDeploymentAndKey(deploymentId, processDefinition.getKey());
        processDefinition.setId(persistedProcessDefinition.getId());
        processDefinition.setVersion(persistedProcessDefinition.getVersion());
        processDefinition.setSuspensionState(persistedProcessDefinition.getSuspensionState());
       
        deploymentCache.addProcessDefinition(processDefinition);
        addAuthorizations(processDefinition);

      }

      // Add to cache
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      deployers.addAll(getDefaultDeployers());
      if (customPostDeployers!=null) {
        deployers.addAll(customPostDeployers);
      }

      deploymentCache = new DeploymentCache();
      deploymentCache.setDeployers(deployers);
    }
  }
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Related Classes of org.activiti.engine.impl.persistence.deploy.DeploymentCache

  • org.activiti.engine.impl.bpmn.deployer.BpmnDeployer
  • org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl
  • org.activiti.engine.impl.cmd.SetProcessDefinitionVersionCmd
  • org.activiti.engine.impl.cmd.StartProcessInstanceByMessageCmd
  • org.activiti.engine.impl.cmd.StartProcessInstanceCmd
  • org.activiti.engine.impl.jobexecutor.TimerStartEventJobHandler
  • org.activiti.engine.impl.persistence.entity.DeploymentEntity
  • org.activiti.engine.impl.persistence.entity.ProcessDefinitionEntity
  • org.activiti.engine.impl.rules.RulesDeployer
  • org.activiti.engine.ActivitiException
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