Examples with EJBHome javax.ejb.EJBHome used on opensource projects

Example 41 with EJBHome

use of javax.ejb.EJBHome in project Payara by payara.

the class SafeProperties method instantiateEJBHomeImpl.

private EJBHomeImpl instantiateEJBHomeImpl() throws Exception {
    EJBHomeInvocationHandler handler = getEJBHomeInvocationHandler(homeIntf);
    handler.setMethodMap(proxyInvocationInfoMap);
    EJBHomeImpl homeImpl = handler;
    // Maintain insertion order
    Set proxyInterfacesSet = new LinkedHashSet();
    addProxyInterfacesSetClass(proxyInterfacesSet, false);
    proxyInterfacesSet.add(homeIntf);
    Class[] proxyInterfaces = (Class[]) proxyInterfacesSet.toArray(new Class[proxyInterfacesSet.size()]);
    try {
        EJBHome ejbHomeProxy = (EJBHome) Proxy.newProxyInstance(loader, proxyInterfaces, handler);
        handler.setProxy(ejbHomeProxy);
    } catch (ClassCastException e) {
        String msg = localStrings.getLocalString("ejb.basecontainer_invalid_home_interface", "Home interface [{0}] is invalid since it does not extend javax.ejb.EJBHome.", homeIntf);
        throw new IllegalArgumentException(msg, e);
    }
    homeImpl.setContainer(this);
    return homeImpl;
}

Example 42 with EJBHome

use of javax.ejb.EJBHome in project Payara by payara.

the class EJBHomeInvocationHandler method invoke.

/**
 * Called by EJBHome proxy.
 */
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
    ClassLoader originalClassLoader = null;
    // if method signature has 0 arguments.
    try {
        ((BaseContainer) getContainer()).onEnteringContainer();
        if (Thread.currentThread().getContextClassLoader() != getContainer().getClassLoader()) {
            originalClassLoader = Utility.setContextClassLoader(getContainer().getClassLoader());
        }
        Class methodClass = method.getDeclaringClass();
        if (methodClass == java.lang.Object.class) {
            return InvocationHandlerUtil.invokeJavaObjectMethod(this, method, args);
        } else if (invokeSpecialEJBHomeMethod(method, methodClass, args)) {
            return null;
        }
        // Use optimized version of get that takes param count as an
        // argument.
        InvocationInfo invInfo = (InvocationInfo) invocationInfoMap_.get(method, ((args != null) ? args.length : 0));
        if (invInfo == null) {
            throw new RemoteException("Unknown Home interface method :" + method);
        } else if ((methodClass == javax.ejb.EJBHome.class) || invInfo.ejbIntfOverride) {
            return invokeEJBHomeMethod(method.getName(), args);
        } else if (GenericEJBHome.class.isAssignableFrom(methodClass)) {
            if (method.getName().equals("create")) {
                // This is an internal creation request through the EJB 3.0
                // client view, so just create an business object and return it
                EJBObjectImpl busObjectImpl = createRemoteBusinessObjectImpl();
                return busObjectImpl.getStub((String) args[0]);
            } else {
                EjbAsyncInvocationManager asyncManager = ((EjbContainerUtilImpl) ejbContainerUtil).getEjbAsyncInvocationManager();
                Long asyncTaskID = (Long) args[0];
                RemoteAsyncResult asyncResult = null;
                if (method.getName().equals("cancel")) {
                    asyncResult = asyncManager.remoteCancel(asyncTaskID);
                } else if (method.getName().equals("get")) {
                    asyncResult = asyncManager.remoteGet(asyncTaskID);
                } else if (method.getName().equals("isDone")) {
                    asyncResult = asyncManager.remoteIsDone(asyncTaskID);
                } else if (method.getName().equals("getWithTimeout")) {
                    Long timeout = (Long) args[1];
                    TimeUnit unit = TimeUnit.valueOf((String) args[2]);
                    asyncResult = asyncManager.remoteGetWithTimeout(asyncTaskID, timeout, unit);
                }
                return asyncResult;
            }
        }
        // Process finder, create method, or home method.
        EJBObjectImpl ejbObjectImpl = null;
        Object returnValue = null;
        if (invInfo.startsWithCreate) {
            ejbObjectImpl = createEJBObjectImpl();
            if (ejbObjectImpl != null) {
                // Entity beans are created differently
                returnValue = ejbObjectImpl.getStub();
            }
        }
        if (!isStatelessSession_) {
            if (invInfo.targetMethod1 == null) {
                _logger.log(Level.SEVERE, "ejb.bean_class_method_not_found", new Object[] { invInfo.ejbName, "Home", invInfo.method.toString() });
                // in exception use message without ID
                String errorMsg = localStrings.getLocalString("ejb.bean_class_method_not_found", "", new Object[] { invInfo.ejbName, "Home", invInfo.method.toString() });
                throw new RemoteException(errorMsg);
            }
            EjbInvocation inv = ((BaseContainer) getContainer()).createEjbInvocation();
            inv.isRemote = true;
            inv.method = method;
            inv.isHome = true;
            inv.clientInterface = homeIntfClass_;
            // Set cached invocation params.  This will save
            // additional lookups in BaseContainer.
            inv.transactionAttribute = invInfo.txAttr;
            inv.invocationInfo = invInfo;
            if (ejbObjectImpl != null && invInfo.startsWithCreate) {
                inv.ejbObject = (EJBLocalRemoteObject) ejbObjectImpl;
            }
            BaseContainer container = (BaseContainer) getContainer();
            try {
                container.preInvoke(inv);
                if (invInfo.startsWithCreate) {
                    Object ejbCreateReturnValue = invokeTargetBeanMethod(container, invInfo.targetMethod1, inv, inv.ejb, args);
                    postCreate(container, inv, invInfo, ejbCreateReturnValue, args);
                    if (inv.ejbObject != null) {
                        returnValue = ((EJBObjectImpl) inv.ejbObject).getStub();
                    }
                } else if (invInfo.startsWithFindByPrimaryKey) {
                    returnValue = container.invokeFindByPrimaryKey(invInfo.targetMethod1, inv, args);
                } else if (invInfo.startsWithFind) {
                    Object pKeys = invokeTargetBeanMethod(container, invInfo.targetMethod1, inv, inv.ejb, args);
                    returnValue = container.postFind(inv, pKeys, null);
                } else {
                    returnValue = invokeTargetBeanMethod(container, invInfo.targetMethod1, inv, inv.ejb, args);
                }
            } catch (InvocationTargetException ite) {
                inv.exception = ite.getCause();
            } catch (Throwable c) {
                inv.exception = c;
            } finally {
                container.postInvoke(inv);
            }
            if (inv.exception != null) {
                InvocationHandlerUtil.throwRemoteException(inv.exception, method.getExceptionTypes());
            }
        }
        return returnValue;
    } finally {
        if (originalClassLoader != null) {
            Utility.setContextClassLoader(originalClassLoader);
        }
        ((BaseContainer) getContainer()).onLeavingContainer();
    }
}

Example 43 with EJBHome

use of javax.ejb.EJBHome in project tomee by apache.

the class CrossClassLoaderProxyTest method testRemoteInterface.

public void testRemoteInterface() throws Exception {
    final InitialContext ctx = new InitialContext();
    final EJBHome home = (EJBHome) ctx.lookup("WidgetBeanRemoteHome");
    assertNotNull("home", home);
    assertTrue("home should be an instance of WidgetHome", home instanceof WidgetHome);
    CrossClassLoaderProxyTestObject.widgetHome = (WidgetHome) home;
    final CrossClassLoaderProxyTestObject proxyTestObject = new CrossClassLoaderProxyTestObject();
    proxyTestObject.testRemoteInterface();
}

Example 44 with EJBHome

use of javax.ejb.EJBHome in project tomee by apache.

the class StatelessPojoHomeHandleTests method test01_getEJBHome.

// =================================
// Test home handle methods
// 
public void test01_getEJBHome() {
    try {
        final EJBHome home = ejbHomeHandle.getEJBHome();
        assertNotNull("The EJBHome is null", home);
    } catch (final Exception e) {
        fail("Received Exception " + e.getClass() + " : " + e.getMessage());
    }
}

Example 45 with EJBHome

use of javax.ejb.EJBHome in project tomee by apache.

the class StatelessRmiIiopTests method test39_returnEJBHomeArray.

public void test39_returnEJBHomeArray() {
    try {
        final EncStatelessHome[] expected = new EncStatelessHome[3];
        for (int i = 0; i < expected.length; i++) {
            final Object obj = initialContext.lookup("client/tests/stateless/EncBean");
            expected[i] = (EncStatelessHome) obj;
            assertNotNull("The EJBHome returned from JNDI is null", expected[i]);
        }
        final EJBHome[] actual = ejbObject.returnEJBHomeArray(expected);
        assertNotNull("The EJBHome array returned is null", actual);
        assertEquals(expected.length, actual.length);
    } catch (final Exception e) {
        fail("Received Exception " + e.getClass() + " : " + e.getMessage());
    }
}