org.jbpm.runtime.manager.impl
Class PerRequestRuntimeManager

java.lang.Object
  org.jbpm.runtime.manager.impl.AbstractRuntimeManager
      org.jbpm.runtime.manager.impl.PerRequestRuntimeManager

All Implemented Interfaces:

org.kie.api.runtime.manager.RuntimeManager, org.kie.internal.runtime.manager.InternalRuntimeManager

public class PerRequestRuntimeManager
extends AbstractRuntimeManager

A RuntimeManager implementation that is backed by the "Per Request" strategy. This means that for every call to getRuntimeEngine, a new instance will be delivered with brand new KieSession and TaskService. The only exception to this is when this is invoked within the same transaction from different places. In that case, the manager caches the currently active instance in a ThreadLocal instane to avoid concurrent modifications or "loss" of data. Disposing of the runtime engine manager will ensure that it is destroyed as well, so that it will get removed from the database to avoid outdated data.
This implementation does not require any special Context to proceed.

Field Summary

Fields inherited from class org.jbpm.runtime.manager.impl.AbstractRuntimeManager

cacheManager, closed, deploymentDescriptor, engineInitEager, environment, identifier, registry, securityManager

Constructor Summary

PerRequestRuntimeManager(org.kie.api.runtime.manager.RuntimeEnvironment environment, org.kie.internal.runtime.manager.SessionFactory factory, org.kie.internal.runtime.manager.TaskServiceFactory taskServiceFactory, String identifier)

Method Summary

void	close()
void	disposeRuntimeEngine(org.kie.api.runtime.manager.RuntimeEngine runtime)
org.kie.internal.runtime.manager.SessionFactory	getFactory()
org.kie.api.runtime.manager.RuntimeEngine	getRuntimeEngine(org.kie.api.runtime.manager.Context<?> context)
org.kie.internal.runtime.manager.TaskServiceFactory	getTaskServiceFactory()
void	init()
void	setFactory(org.kie.internal.runtime.manager.SessionFactory factory)
void	setTaskServiceFactory(org.kie.internal.runtime.manager.TaskServiceFactory taskServiceFactory)
void	validate(org.kie.api.runtime.KieSession ksession, org.kie.api.runtime.manager.Context<?> context)

Methods inherited from class org.jbpm.runtime.manager.impl.AbstractRuntimeManager

attachManager, canDestroy, checkPermission, close, configureRuntimeOnTaskService, getCacheManager, getDeploymentDescriptor, getEnvironment, getIdentifier, getTransactionManager, hasEnvironmentEntry, isClosed, registerDisposeCallback, registerItems, removeRuntimeFromTaskService, setCacheManager, setDeploymentDescriptor, setEnvironment, setIdentifier, setSecurityManager

Methods inherited from class java.lang.Object

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

Constructor Detail

PerRequestRuntimeManager

public PerRequestRuntimeManager(org.kie.api.runtime.manager.RuntimeEnvironment environment,
                                org.kie.internal.runtime.manager.SessionFactory factory,
                                org.kie.internal.runtime.manager.TaskServiceFactory taskServiceFactory,
                                String identifier)

Method Detail

getRuntimeEngine

public org.kie.api.runtime.manager.RuntimeEngine getRuntimeEngine(org.kie.api.runtime.manager.Context<?> context)

validate

public void validate(org.kie.api.runtime.KieSession ksession,
                     org.kie.api.runtime.manager.Context<?> context)
              throws IllegalStateException

Throws:

IllegalStateException

disposeRuntimeEngine

public void disposeRuntimeEngine(org.kie.api.runtime.manager.RuntimeEngine runtime)

close

public void close()

Specified by:

close in interface org.kie.api.runtime.manager.RuntimeManager

Overrides:

close in class AbstractRuntimeManager

getFactory

public org.kie.internal.runtime.manager.SessionFactory getFactory()

setFactory

public void setFactory(org.kie.internal.runtime.manager.SessionFactory factory)

getTaskServiceFactory

public org.kie.internal.runtime.manager.TaskServiceFactory getTaskServiceFactory()

setTaskServiceFactory

public void setTaskServiceFactory(org.kie.internal.runtime.manager.TaskServiceFactory taskServiceFactory)

init

public void init()

Specified by:

init in class AbstractRuntimeManager