Examples of BeanContext

java.beans.beancontext.BeanContext

The BeanContext acts a logical hierarchical container for JavaBeans.
@author Laurence P. G. Cable @version 1.23, 12/19/03 @since 1.2 @see java.beans.Beans @see java.beans.beancontext.BeanContextChild @see java.beans.beancontext.BeanContextMembershipListener @see java.beans.PropertyChangeEvent @see java.beans.VetoableChangeEvent @see java.beans.DesignMode @see java.beans.Visibility @see java.util.Collection
org.apache.openejb.BeanContext
org.jboss.ejb3.BeanContext
An instance of an enterprise bean linked to its container. Must have a constructor with container argument. @author Bill Burke @version $Revision: 64273 $
org.jboss.ejb3.container.spi.BeanContext

A {@link BeanContext} holds the contextual information of a EJB instance
@author Jaikiran Pai @version $Revision: $
org.milyn.javabean.context.BeanContext
Bean Context
This class represents a context of bean's and the means to get and set there instances.
This class uses a {@link BeanIdStore} to optimize the access performance. Ifall the {@link BeanId} objects are registered with the BeanIdStore before this objectis created then you get 'direct access' performance.
For performance reasons it is best to register all BeanId objects up front. Because if new BeanId objects are registered after the BeanContext is created then the BeanContext needs to do synchronize with the BeanIdStore,
It is possible to get the bean by it's bean id String name. However this isn't as fast as using the BeanId objects. @author maurice.zeijen@smies.com

Examples of org.apache.openejb.BeanContext

    protected abstract Object isIdentical(Method method, Object[] args, Object proxy) throws Throwable;


    protected abstract Object remove(Class interfce, Method method, Object[] args, Object proxy) throws Throwable;


    protected Object businessMethod(Class<?> interfce, Method method, Object[] args, Object proxy) throws Throwable {
        BeanContext beanContext = getBeanContext();
        if (beanContext.isAsynchronous(method)) {
            return asynchronizedBusinessMethod(interfce, method, args, proxy);
        } else {
            return synchronizedBusinessMethod(interfce, method, args, proxy);
        }
    }

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Examples of org.apache.openejb.BeanContext

            return synchronizedBusinessMethod(interfce, method, args, proxy);
        }
    }


    protected Object asynchronizedBusinessMethod(Class<?> interfce, Method method, Object[] args, Object proxy) throws Throwable {
        BeanContext beanContext = getBeanContext();
        AtomicBoolean asynchronousCancelled = new AtomicBoolean(false);
        AsynchronousCall asynchronousCall = new AsynchronousCall(interfce, method, args, asynchronousCancelled);
        try {
            Future<Object> retValue = beanContext.getModuleContext().getAppContext().submitTask(asynchronousCall);
            if (method.getReturnType() == Void.TYPE) {
                return null;
            }
            return new FutureAdapter<Object>(retValue, asynchronousCancelled, beanContext.getModuleContext().getAppContext());
        } catch (RejectedExecutionException e) {
            throw new EJBException("fail to allocate internal resource to execute the target task", e);
        }
    }

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Examples of org.apache.openejb.BeanContext

                contextData.put("ejbJarId", ejbJar.moduleName);


                for (EnterpriseBeanInfo bean : ejbJar.enterpriseBeans) {
                    if (bean instanceof StatelessBeanInfo || bean instanceof SingletonBeanInfo) {


                        BeanContext beanContext = containerSystem.getBeanContext(bean.ejbDeploymentId);
                        if (beanContext == null) continue;


                        PortInfo portInfo = ports.get(bean.ejbName);
                        if (portInfo == null) continue;


                        try {
                            PortData port = WsBuilder.toPortData(portInfo, beanContext.getInjections(), moduleBaseUrl, beanContext.getClassLoader());


                            HttpListener container = createEjbWsContainer(moduleBaseUrl, port, beanContext);


                            // generate a location if one was not assigned
                            String location = port.getLocation();
                            if (location == null) {
                                location = autoAssignWsLocation(bean, port, contextData, deploymentIdTemplate);
                            }
                            if (!location.startsWith("/")) location = "/" + location;
                            ejbLocations.put(bean.ejbDeploymentId, location);


                            ClassLoader classLoader = beanContext.getClassLoader();
                            if (wsRegistry != null) {
                                String auth = authMethod;
                                String realm = realmName;
                                String transport = transportGuarantee;


                                if ("BASIC".equals(portInfo.authMethod) || "DIGEST".equals(portInfo.authMethod) || "CLIENT-CERT".equals(portInfo.authMethod)) {
                                    auth = portInfo.authMethod;
                                    realm = portInfo.realmName;
                                    transport = portInfo.transportGuarantee;
                                }


                                String context = webContextByEjb.get(bean.ejbClass);
                                if (context == null && !OLD_WEBSERVICE_DEPLOYMENT) {
                                    context = ejbJar.moduleName;
                                }
                                List<String> addresses = wsRegistry.addWsContainer(context, location, container, virtualHost, realm, transport, auth, classLoader);


                                // one of the registered addresses to be the canonical address
                                String address = HttpUtil.selectSingleAddress(addresses);


                                if (address != null) {
                                    // register wsdl location
                                    portAddressRegistry.addPort(portInfo.serviceId, portInfo.wsdlService, portInfo.portId, portInfo.wsdlPort, portInfo.seiInterfaceName, address);
                                    logger.info("Webservice(wsdl=" + address + ", qname=" + port.getWsdlService() + ") --> Ejb(id=" + portInfo.portId + ")");
                                    ejbAddresses.put(bean.ejbDeploymentId, address);
                                }
                            }
                        } catch (Throwable e) {
                            logger.error("Error deploying JAX-WS Web Service for EJB " + beanContext.getDeploymentID(), e);
                        }
                    }
                }
            }
            for (WebAppInfo webApp : appInfo.webApps) {

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Examples of org.apache.openejb.BeanContext

    }


    public abstract org.apache.openejb.ProxyInfo getProxyInfo();


    public BeanContext getBeanContext() {
        BeanContext beanContext = beanContextRef.get();
        if (beanContext == null|| beanContext.isDestroyed()){
            invalidateReference();
            throw new IllegalStateException("Bean '"+deploymentID+"' has been undeployed.");
        }
        return beanContext;
    }

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Examples of org.apache.openejb.BeanContext

     * @param callContext
     * @return
     * @throws OpenEJBException
     */
    public Object getInstance(ThreadContext callContext) throws OpenEJBException {
        BeanContext beanContext = callContext.getBeanContext();
        Data data = (Data) beanContext.getContainerData();


        Instance instance = null;
        try {
            final Pool<Instance>.Entry entry = data.poolPop();

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Examples of org.apache.openejb.BeanContext

    public void setBeanContext(BeanContext beanContext) {
        this.beanContextRef = new WeakReference<BeanContext>(beanContext);
    }


    public Hashtable getLiveHandleRegistry() {
        BeanContext beanContext = getBeanContext();
        ProxyRegistry proxyRegistry = beanContext.get(ProxyRegistry.class);
        if (proxyRegistry == null){
            proxyRegistry = new ProxyRegistry();
            beanContext.set(ProxyRegistry.class, proxyRegistry);
        }
        return proxyRegistry.liveHandleRegistry;
    }

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Examples of org.apache.openejb.BeanContext

     */
    public void poolInstance(ThreadContext callContext, Object bean) throws OpenEJBException {
        if (bean == null) throw new SystemException("Invalid arguments");
        Instance instance = Instance.class.cast(bean);


        BeanContext beanContext = callContext.getBeanContext();
        Data data = (Data) beanContext.getContainerData();


        Pool<Instance> pool = data.getPool();


        if (instance.getPoolEntry() != null){
            pool.push(instance.getPoolEntry());

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Examples of org.apache.openejb.BeanContext

     */
    public void discardInstance(final ThreadContext callContext, final Object bean) throws SystemException {
        if (bean == null) throw new SystemException("Invalid arguments");
        final Instance instance = Instance.class.cast(bean);


        final BeanContext beanContext = callContext.getBeanContext();
        final Data data = (Data) beanContext.getContainerData();


        if (null != data) {
            final Pool<Instance> pool = data.getPool();
            pool.discard(instance.getPoolEntry());
        }

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Examples of org.apache.openejb.BeanContext

    }


    private void freeInstance(ThreadContext callContext, Instance instance) {
        try {
            callContext.setCurrentOperation(Operation.PRE_DESTROY);
            BeanContext beanContext = callContext.getBeanContext();


            Method remove = instance.bean instanceof SessionBean? removeSessionBeanMethod : null;


            List<InterceptorData> callbackInterceptors = beanContext.getCallbackInterceptors();
            InterceptorStack interceptorStack = new InterceptorStack(instance.bean, remove, Operation.PRE_DESTROY, callbackInterceptors, instance.interceptors);


            interceptorStack.invoke();


            if (instance.creationalContext != null) {

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Examples of org.apache.openejb.BeanContext

        super(securityService, userTransaction);
    }


    public boolean wasCancelCalled() {
        ThreadContext threadContext = ThreadContext.getThreadContext();
        BeanContext di = threadContext.getBeanContext();
        Method runningMethod = threadContext.get(Method.class);
        if (di.isAsynchronous(runningMethod)) {
            if(runningMethod.getReturnType() == void.class) {
                throw new IllegalStateException("Current running method " + runningMethod.getName() + " is an asynchronous method, but its return type is void :" + di.getDestinationId());
            }
            return ThreadContext.isAsynchronousCancelled();
        }
        throw new IllegalStateException("Current running method " + runningMethod.getName() + " is not an asynchronous method :" + di.getDestinationId());
    }

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