Examples with EJBObjectImpl com.sun.ejb.containers.EJBObjectImpl used on opensource projects

Example 1 with EJBObjectImpl

use of com.sun.ejb.containers.EJBObjectImpl in project Payara by payara.

the class ActiveTxCache method getEJBObjectStub.

// called from postFind, getEJBObjectForPrimaryKey,
// EntityContextImpl.getEJBObject()
EJBObject getEJBObjectStub(Object primaryKey, byte[] streamKey) {
    // check if the EJBObject exists in the store.
    try {
        EJBObjectImpl ejbObjImpl = (EJBObjectImpl) ejbObjectStore.get(primaryKey);
        if ((ejbObjImpl != null) && (ejbObjImpl.getStub() != null)) {
            return (EJBObject) ejbObjImpl.getStub();
        }
        // create a new stub without creating the EJBObject itself
        if (streamKey == null) {
            streamKey = EJBUtils.serializeObject(primaryKey, false);
        }
        EJBObject ejbStub = (EJBObject) remoteHomeRefFactory.createRemoteReference(streamKey);
        return ejbStub;
    } catch (Exception ex) {
        _logger.log(Level.FINE, "", ex);
        throw new EJBException(ex);
    }
}

Example 2 with EJBObjectImpl

use of com.sun.ejb.containers.EJBObjectImpl in project Payara by payara.

the class ActiveTxCache method activateEJBFromPool.

/**
 * Called from getContext and getEJBWithIncompleteTx
 * Get an EJB in the ready state (i.e. which is not doing any
 * invocations and doesnt have any incomplete Tx), for the
 * ejbObject provided in the EjbInvocation.
 * Concurrent invocations should get *different* instances.
 */
protected EntityContextImpl activateEJBFromPool(Object primaryKey, EjbInvocation inv) {
    EntityContextImpl context = null;
    // get a pooled EJB and activate it.
    context = getPooledEJB();
    // set EJBObject/LocalObject for the context
    if (inv.isLocal) {
        EJBLocalObjectImpl localObjImpl = internalGetEJBLocalObjectImpl(primaryKey, true);
        containerStateManager.attachObject(inv, context, null, localObjImpl);
    // No need to create/set EJBObject if this EJB isRemote too.
    // This saves remote object creation overhead.
    // The EJBObject and stub will get created lazily if needed
    // when EntityContext.getEJBObjectImpl is called.
    } else {
        // remote EjbInvocation
        EJBObjectImpl ejbObjImpl = internalGetEJBObjectImpl(primaryKey, null, true);
        containerStateManager.attachObject(inv, context, ejbObjImpl, null);
        if (isLocal) {
            // Create EJBLocalObject so EntityContext methods work
            containerStateManager.attachObject(inv, context, null, internalGetEJBLocalObjectImpl(primaryKey, true));
        }
    }
    context.setState(BeanState.READY);
    EntityBean ejb = (EntityBean) context.getEJB();
    EjbInvocation inv2 = super.createEjbInvocation(ejb, context);
    inv2.method = ejbActivateMethod;
    invocationManager.preInvoke(inv2);
    try {
        ejb.ejbActivate();
    // Note: ejbLoad will be called during preInvokeTx
    // since this EJB instance is being associated with
    // a Tx for the first time.
    } catch (Exception ex) {
        // Error during ejbActivate, discard bean: EJB2.0 18.3.3
        forceDestroyBean(context);
        throw new EJBException(ex);
    } finally {
        invocationManager.postInvoke(inv2);
    }
    context.setNewlyActivated(true);
    // recycler.initSoftRef(context);
    afterNewlyActivated(context);
    return context;
}

Example 3 with EJBObjectImpl

use of com.sun.ejb.containers.EJBObjectImpl in project Payara by payara.

the class ActiveTxCache method internalGetEJBObjectImpl.

// called from getEJBObject, postCreate, postFind,
// getEJBObjectForPrimaryKey, removeBean
private EJBObjectImpl internalGetEJBObjectImpl(Object primaryKey, byte[] streamKey, boolean incrementRefCount, boolean cacheEJBO) {
    // check if the EJBContext/EJBObject exists in the store.
    try {
        EJBObjectImpl ejbObjImpl = (EJBObjectImpl) ejbObjectStore.get(primaryKey, incrementRefCount);
        if ((ejbObjImpl != null) && (ejbObjImpl.getStub() != null)) {
            return ejbObjImpl;
        }
        // check if the EJBContext/EJBObject exists in threadlocal
        // This happens if ejbo is in the process of being created.
        // This is necessary to prevent infinite recursion
        // because PRO.narrow calls is_a which calls the
        // ProtocolMgr which calls getEJBObject.
        ejbObjImpl = (EJBObjectImpl) ejbServant.get();
        if (ejbObjImpl != null) {
            return ejbObjImpl;
        }
        // set ejbo in thread local to help recursive calls find the ejbo
        ejbServant.set(ejbObjImpl);
        if (streamKey == null) {
            streamKey = EJBUtils.serializeObject(primaryKey, false);
        }
        EJBObject ejbStub = (EJBObject) remoteHomeRefFactory.createRemoteReference(streamKey);
        // create the EJBObject and associate it with the stub
        // and the primary key
        ejbObjImpl = instantiateEJBObjectImpl(ejbStub, primaryKey);
        ejbServant.set(null);
        if ((incrementRefCount || cacheEJBO)) {
            EJBObjectImpl ejbo1 = (EJBObjectImpl) ejbObjectStore.put(primaryKey, ejbObjImpl, incrementRefCount);
            if ((ejbo1 != null) && (ejbo1 != ejbObjImpl)) {
                remoteHomeRefFactory.destroyReference(ejbObjImpl.getStub(), ejbObjImpl);
                ejbObjImpl = ejbo1;
            }
        }
        return ejbObjImpl;
    } catch (Exception ex) {
        _logger.log(Level.FINE, "entitybean.container.get_ejb_context_exception", logParams);
        _logger.log(Level.FINE, "", ex);
        throw new EJBException(ex);
    }
}

Example 4 with EJBObjectImpl

use of com.sun.ejb.containers.EJBObjectImpl in project Payara by payara.

the class ActiveTxCache method doConcreteContainerShutdown.

protected void doConcreteContainerShutdown(boolean appBeingUndeployed) {
    String ejbName = ejbDescriptor.getName();
    if (_logger.isLoggable(Level.FINE)) {
        _logger.log(Level.FINE, "[EntityContainer]: Undeploying " + ejbName + " ...");
    }
    try {
        Iterator elements = ejbObjectStore.values();
        while (elements.hasNext()) {
            EJBObjectImpl ejbObjImpl = (EJBObjectImpl) elements.next();
            try {
                if (isRemote) {
                    remoteHomeRefFactory.destroyReference(ejbObjImpl.getStub(), ejbObjImpl.getEJBObject());
                }
            } catch (Exception ex) {
                _logger.log(Level.FINE, "Exception in undeploy()", ex);
            }
        }
        // store must set the listern to null
        ejbObjectStore.destroy();
        ejbObjectStore = null;
        // store must set the listern to null
        ejbLocalObjectStore.destroy();
        ejbLocalObjectStore = null;
        // destroy all EJB instances in readyStore
        // cache must set the listern to null
        destroyReadyStoreOnUndeploy();
        entityCtxPool.close();
        poolProbeListener.unregister();
        if (cacheProbeListener != null) {
            cacheProbeListener.unregister();
        }
        // does not remove the task from the timer's queue
        if (idleBeansPassivator != null) {
            try {
                idleBeansPassivator.cancel();
            } catch (Exception e) {
                _logger.log(Level.FINE, "[EntityContainer] cancelTimerTask: ", e);
            }
            this.idleBeansPassivator.cache = null;
        }
        cancelTimerTasks();
    } finally {
        // helps garbage collection
        this.ejbObjectStore = null;
        this.ejbLocalObjectStore = null;
        this.passivationCandidates = null;
        this.readyStore = null;
        this.entityCtxPool = null;
        this.iased = null;
        this.beanCacheDes = null;
        this.beanPoolDes = null;
        this.ejbContainer = null;
        this.cacheProp = null;
        this.poolProp = null;
        this.asyncTaskSemaphore = null;
        this.idleBeansPassivator = null;
    }
    if (_logger.isLoggable(Level.FINE)) {
        _logger.log(Level.FINE, " [EntityContainer]: Successfully Undeployed " + ejbName);
    }
}

Example 5 with EJBObjectImpl

use of com.sun.ejb.containers.EJBObjectImpl in project Payara by payara.

the class ActiveTxCache method postCreate.

/**
 * This is called from the generated "HelloEJBHomeImpl" create* method,
 * after ejb.ejbCreate() has been called and before ejb.ejbPostCreate()
 * is called.
 * Note: postCreate will not be called if ejbCreate throws an exception
 */
public void postCreate(EjbInvocation inv, Object primaryKey) throws CreateException {
    if (primaryKey == null)
        throw new EJBException("Null primary key returned by ejbCreate method");
    if ((isRemote) && (!inv.isLocal)) {
        // remote EjbInvocation: create EJBObject
        EJBObjectImpl ejbObjImpl = internalGetEJBObjectImpl(primaryKey, null, true);
        // associate the context with the ejbObject
        containerStateManager.attachObject(inv, (EJBContextImpl) inv.context, ejbObjImpl, null);
    }
    if (isLocal) {
        // create EJBLocalObject irrespective of local/remote EjbInvocation
        // this is necessary to make EntityContext.getPrimaryKey and
        // EntityContext.getEJBObject work.
        EJBLocalObjectImpl localObjImpl = internalGetEJBLocalObjectImpl(primaryKey, true);
        // associate the context with the ejbLocalObject
        containerStateManager.attachObject(inv, (EJBContextImpl) inv.context, null, localObjImpl);
    }
    EntityContextImpl context = (EntityContextImpl) inv.context;
    if (context.getTransaction() != null) {
        // Add EJB to INCOMPLETE_TX table so that concurrent/loopback
        // invocations will be correctly handled
        addIncompleteTxEJB(context);
    }
    // ejbPostCreate could modify state
    context.setDirty(true);
}