Examples with ExecutionEntity org.activiti.engine.impl.persistence.entity.ExecutionEntity used on opensource projects

Example 51 with ExecutionEntity

use of org.activiti.engine.impl.persistence.entity.ExecutionEntity in project Activiti by Activiti.

the class StartProcessInstanceCmd method execute.

public ProcessInstance execute(CommandContext commandContext) {
    DeploymentManager deploymentManager = commandContext.getProcessEngineConfiguration().getDeploymentManager();
    // Find the process definition
    ProcessDefinitionEntity processDefinition = null;
    if (processDefinitionId != null) {
        processDefinition = deploymentManager.findDeployedProcessDefinitionById(processDefinitionId);
        if (processDefinition == null) {
            throw new ActivitiObjectNotFoundException("No process definition found for id = '" + processDefinitionId + "'", ProcessDefinition.class);
        }
    } else if (processDefinitionKey != null && (tenantId == null || ProcessEngineConfiguration.NO_TENANT_ID.equals(tenantId))) {
        processDefinition = deploymentManager.findDeployedLatestProcessDefinitionByKey(processDefinitionKey);
        if (processDefinition == null) {
            throw new ActivitiObjectNotFoundException("No process definition found for key '" + processDefinitionKey + "'", ProcessDefinition.class);
        }
    } else if (processDefinitionKey != null && tenantId != null && !ProcessEngineConfiguration.NO_TENANT_ID.equals(tenantId)) {
        processDefinition = deploymentManager.findDeployedLatestProcessDefinitionByKeyAndTenantId(processDefinitionKey, tenantId);
        if (processDefinition == null) {
            throw new ActivitiObjectNotFoundException("No process definition found for key '" + processDefinitionKey + "' for tenant identifier " + tenantId, ProcessDefinition.class);
        }
    } else {
        throw new ActivitiIllegalArgumentException("processDefinitionKey and processDefinitionId are null");
    }
    // Do not start process a process instance if the process definition is suspended
    if (deploymentManager.isProcessDefinitionSuspended(processDefinition.getId())) {
        throw new ActivitiException("Cannot start process instance. Process definition " + processDefinition.getName() + " (id = " + processDefinition.getId() + ") is suspended");
    }
    // Start the process instance
    ExecutionEntity processInstance = processDefinition.createProcessInstance(businessKey);
    // now set the variables passed into the start command
    initializeVariables(processInstance);
    // now set processInstance name
    if (processInstanceName != null) {
        processInstance.setName(processInstanceName);
        commandContext.getHistoryManager().recordProcessInstanceNameChange(processInstance.getId(), processInstanceName);
    }
    processInstance.start();
    return processInstance;
}

Example 52 with ExecutionEntity

use of org.activiti.engine.impl.persistence.entity.ExecutionEntity in project Activiti by Activiti.

the class SetProcessDefinitionVersionCmd method execute.

public Void execute(CommandContext commandContext) {
    // check that the new process definition is just another version of the same
    // process definition that the process instance is using
    ExecutionEntityManager executionManager = commandContext.getExecutionEntityManager();
    ExecutionEntity processInstance = executionManager.findExecutionById(processInstanceId);
    if (processInstance == null) {
        throw new ActivitiObjectNotFoundException("No process instance found for id = '" + processInstanceId + "'.", ProcessInstance.class);
    } else if (!processInstance.isProcessInstanceType()) {
        throw new ActivitiIllegalArgumentException("A process instance id is required, but the provided id " + "'" + processInstanceId + "' " + "points to a child execution of process instance " + "'" + processInstance.getProcessInstanceId() + "'. " + "Please invoke the " + getClass().getSimpleName() + " with a root execution id.");
    }
    ProcessDefinitionImpl currentProcessDefinitionImpl = processInstance.getProcessDefinition();
    DeploymentManager deploymentCache = commandContext.getProcessEngineConfiguration().getDeploymentManager();
    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
    commandContext.getHistoryManager().recordProcessDefinitionChange(processInstanceId, newProcessDefinition.getId());
    // switch all sub-executions of the process instance to the new process definition version
    List<ExecutionEntity> childExecutions = executionManager.findChildExecutionsByProcessInstanceId(processInstanceId);
    for (ExecutionEntity executionEntity : childExecutions) {
        validateAndSwitchVersionOfExecution(commandContext, executionEntity, newProcessDefinition);
    }
    return null;
}

Example 53 with ExecutionEntity

use of org.activiti.engine.impl.persistence.entity.ExecutionEntity in project Activiti by Activiti.

the class SetProcessInstanceBusinessKeyCmd method execute.

public Void execute(CommandContext commandContext) {
    ExecutionEntityManager executionManager = commandContext.getExecutionEntityManager();
    ExecutionEntity processInstance = executionManager.findExecutionById(processInstanceId);
    if (processInstance == null) {
        throw new ActivitiObjectNotFoundException("No process instance found for id = '" + processInstanceId + "'.", ProcessInstance.class);
    } else if (!processInstance.isProcessInstanceType()) {
        throw new ActivitiIllegalArgumentException("A process instance id is required, but the provided id " + "'" + processInstanceId + "' " + "points to a child execution of process instance " + "'" + processInstance.getProcessInstanceId() + "'. " + "Please invoke the " + getClass().getSimpleName() + " with a root execution id.");
    }
    processInstance.updateProcessBusinessKey(businessKey);
    return null;
}

Example 54 with ExecutionEntity

use of org.activiti.engine.impl.persistence.entity.ExecutionEntity in project Activiti by Activiti.

the class SignalEventReceivedCmd method execute.

public Void execute(CommandContext commandContext) {
    List<SignalEventSubscriptionEntity> signalEvents = null;
    if (executionId == null) {
        signalEvents = commandContext.getEventSubscriptionEntityManager().findSignalEventSubscriptionsByEventName(eventName, tenantId);
    } else {
        ExecutionEntity execution = commandContext.getExecutionEntityManager().findExecutionById(executionId);
        if (execution == null) {
            throw new ActivitiObjectNotFoundException("Cannot find execution with id '" + executionId + "'", Execution.class);
        }
        if (execution.isSuspended()) {
            throw new ActivitiException("Cannot throw signal event '" + eventName + "' because execution '" + executionId + "' is suspended");
        }
        signalEvents = commandContext.getEventSubscriptionEntityManager().findSignalEventSubscriptionsByNameAndExecution(eventName, executionId);
        if (signalEvents.isEmpty()) {
            throw new ActivitiException("Execution '" + executionId + "' has not subscribed to a signal event with name '" + eventName + "'.");
        }
    }
    for (SignalEventSubscriptionEntity signalEventSubscriptionEntity : signalEvents) {
        // Process instance scoped signals must be thrown within the process itself 
        if (signalEventSubscriptionEntity.isGlobalScoped()) {
            signalEventSubscriptionEntity.eventReceived(payload, async);
        }
    }
    return null;
}

Example 55 with ExecutionEntity

use of org.activiti.engine.impl.persistence.entity.ExecutionEntity in project Activiti by Activiti.

the class AbstractEventHandler method dispatchExecutionCancelled.

protected void dispatchExecutionCancelled(EventSubscriptionEntity eventSubscription, ExecutionEntity execution, CommandContext commandContext) {
    // subprocesses
    for (ExecutionEntity subExecution : execution.getExecutions()) {
        dispatchExecutionCancelled(eventSubscription, subExecution, commandContext);
    }
    // call activities
    ExecutionEntity subProcessInstance = commandContext.getExecutionEntityManager().findSubProcessInstanceBySuperExecutionId(execution.getId());
    if (subProcessInstance != null) {
        dispatchExecutionCancelled(eventSubscription, subProcessInstance, commandContext);
    }
    // activity with message/signal boundary events
    ActivityImpl activity = execution.getActivity();
    if (activity != null && activity.getActivityBehavior() != null) {
        dispatchActivityCancelled(eventSubscription, execution, activity, commandContext);
    }
}