org.kie.services.remote.cdi
Class ProcessRequestBean

java.lang.Object
  org.kie.services.remote.cdi.ProcessRequestBean

@RequestScoped
public class ProcessRequestBean
extends Object

This class is used by both the RuntimeResource and TaskResource to do the core operations on the Deployment/Runtime's KieSession and TaskService.

It contains the necessary logic to do the following:

• Retrieve the KieSession or TaskService
• Execute the submitted command

Constructor Summary

ProcessRequestBean()

Method Summary

Object	doKieSessionOperation(org.kie.api.command.Command<?> cmd, String deploymentId, Long processInstanceId, String errorMsg) Executes a command on the KieSession from the proper RuntimeManager.
Object	doRestTaskOperation(Long taskId, String deploymentId, Long processInstanceId, org.kie.api.task.model.Task task, org.jbpm.services.task.commands.TaskCommand<?> cmd)
Object	doTaskOperation(Long taskId, String deploymentId, Long processInstanceId, org.kie.api.task.model.Task task, org.jbpm.services.task.commands.TaskCommand<?> cmd) There are 3 possibilities here: This is an operation that should be done on a deployment if possible, but it's an independent task.
org.jbpm.process.audit.AuditLogService	getAuditLogService()
Object	getVariableObjectInstanceFromRuntime(String deploymentId, long processInstanceId, String varName) Returns the actual variable instance from the runtime (as opposed to retrieving the string value of the variable via the history/audit operations.
void	initAuditLogService()
void	setAuditLogService(org.jbpm.process.audit.AuditLogService auditLogService)
void	setInjectedTaskService(org.kie.api.task.TaskService taskService)
void	setRuntimeMgrMgr(DeploymentInfoBean runtimeMgrMgr)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ProcessRequestBean

public ProcessRequestBean()

Method Detail

setRuntimeMgrMgr

public void setRuntimeMgrMgr(DeploymentInfoBean runtimeMgrMgr)

setInjectedTaskService

public void setInjectedTaskService(org.kie.api.task.TaskService taskService)

setAuditLogService

public void setAuditLogService(org.jbpm.process.audit.AuditLogService auditLogService)

doKieSessionOperation

public Object doKieSessionOperation(org.kie.api.command.Command<?> cmd,
                                    String deploymentId,
                                    Long processInstanceId,
                                    String errorMsg)

Executes a command on the KieSession from the proper RuntimeManager. This method ends up synchronizing around the retrieved KieSession in order to avoid race-conditions.

Parameters:

cmd - The command to be executed.

deploymentId - The id of the runtime.

processInstanceId - The process instance id, if available.

Returns:

The result of the Command.

getVariableObjectInstanceFromRuntime

public Object getVariableObjectInstanceFromRuntime(String deploymentId,
                                                   long processInstanceId,
                                                   String varName)

Returns the actual variable instance from the runtime (as opposed to retrieving the string value of the variable via the history/audit operations.

Parameters:

deploymentId - The id of the runtime

processInstanceId - The process instance id (required)

varName - The name of the variable

Returns:

The variable object instance.

doTaskOperation

public Object doTaskOperation(Long taskId,
                              String deploymentId,
                              Long processInstanceId,
                              org.kie.api.task.model.Task task,
                              org.jbpm.services.task.commands.TaskCommand<?> cmd)

There are 3 possibilities here:

1. This is an operation that should be done on a deployment if possible, but it's an independent task.
2. This is an operation that should be done on a deployment, and a deployment/runtime is available.
3. This is an operation that does not modify the KieSession and should be done via the injected TaskService.

Parameters:

taskId -

deploymentId -

processInstanceId -

cmd -

onDeployment -

errorMsg -

Returns:

doRestTaskOperation

public Object doRestTaskOperation(Long taskId,
                                  String deploymentId,
                                  Long processInstanceId,
                                  org.kie.api.task.model.Task task,
                                  org.jbpm.services.task.commands.TaskCommand<?> cmd)

initAuditLogService

@PostConstruct
public void initAuditLogService()

getAuditLogService

public org.jbpm.process.audit.AuditLogService getAuditLogService()