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

Example 1 with EJBHome

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

the class BeanContext method mapHomeInterface.

private void mapHomeInterface(final Class intrface) {
    final Method[] homeMethods = intrface.getMethods();
    for (final Method method : homeMethods) {
        final Class owner = method.getDeclaringClass();
        if (owner == EJBHome.class || owner == EJBLocalHome.class) {
            continue;
        }
        try {
            Method beanMethod = null;
            if (method.getName().startsWith("create")) {
                final StringBuilder ejbCreateName = new StringBuilder(method.getName());
                ejbCreateName.replace(0, 1, "ejbC");
                beanMethod = beanClass.getMethod(ejbCreateName.toString(), method.getParameterTypes());
                getLegacyView().createMethod = beanMethod;
                /*
                    Entity beans have a ejbCreate and ejbPostCreate methods with matching
                    parameters. This code maps that relationship.
                    */
                if (this.componentType == BeanType.BMP_ENTITY || this.componentType == BeanType.CMP_ENTITY) {
                    ejbCreateName.insert(3, "Post");
                    Class clazz = beanClass;
                    if (getCmp().cmpImplClass != null) {
                        clazz = getCmp().cmpImplClass;
                    }
                    final Method postCreateMethod = clazz.getMethod(ejbCreateName.toString(), method.getParameterTypes());
                    getCmp().postCreateMethodMap.put(getLegacyView().createMethod, postCreateMethod);
                }
            /*
                     * Stateless session beans only have one create method. The getCreateMethod is
                     * used by instance manager of the core.stateless.StatelessContainer as a convenience
                     * method for obtaining the ejbCreate method.
                    */
            } else if (method.getName().startsWith("find")) {
                if (this.componentType == BeanType.BMP_ENTITY) {
                    final String beanMethodName = "ejbF" + method.getName().substring(1);
                    beanMethod = beanClass.getMethod(beanMethodName, method.getParameterTypes());
                }
            } else {
                final String beanMethodName = "ejbHome" + method.getName().substring(0, 1).toUpperCase() + method.getName().substring(1);
                beanMethod = beanClass.getMethod(beanMethodName, method.getParameterTypes());
            }
            if (beanMethod != null) {
                mapMethods(method, beanMethod);
            }
        } catch (final NoSuchMethodException nsme) {
        // throw new OpenEJBRuntimeException("Invalid method [" + method + "] Not declared by " + beanClass.getName() + " class");
        }
    }
}

Example 2 with EJBHome

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

the class SingletonContainer method invoke.

@Override
public Object invoke(final Object deployID, InterfaceType type, final Class callInterface, final Method callMethod, final Object[] args, final Object primKey) throws OpenEJBException {
    final BeanContext beanContext = this.getBeanContext(deployID);
    if (beanContext == null) {
        throw new OpenEJBException("Deployment does not exist in this container. Deployment(id='" + deployID + "'), Container(id='" + containerID + "')");
    }
    // Use the backup way to determine call type if null was supplied.
    if (type == null) {
        type = beanContext.getInterfaceType(callInterface);
    }
    final Method runMethod = beanContext.getMatchingBeanMethod(callMethod);
    final ThreadContext callContext = new ThreadContext(beanContext, primKey);
    final ThreadContext oldCallContext = ThreadContext.enter(callContext);
    final CurrentCreationalContext currentCreationalContext = beanContext.get(CurrentCreationalContext.class);
    Object runAs = null;
    try {
        if (oldCallContext != null) {
            final BeanContext oldBc = oldCallContext.getBeanContext();
            if (oldBc.getRunAsUser() != null || oldBc.getRunAs() != null) {
                runAs = AbstractSecurityService.class.cast(securityService).overrideWithRunAsContext(callContext, beanContext, oldBc);
            }
        }
        final boolean authorized = type == InterfaceType.TIMEOUT || getSecurityService().isCallerAuthorized(callMethod, type);
        if (!authorized) {
            throw new org.apache.openejb.ApplicationException(new EJBAccessException("Unauthorized Access by Principal Denied"));
        }
        final Class declaringClass = callMethod.getDeclaringClass();
        if (EJBHome.class.isAssignableFrom(declaringClass) || EJBLocalHome.class.isAssignableFrom(declaringClass)) {
            if (callMethod.getName().startsWith("create")) {
                return createEJBObject(beanContext, callMethod);
            } else {
                // EJBHome.remove( ) and other EJBHome methods are not process by the container
                return null;
            }
        } else if (EJBObject.class == declaringClass || EJBLocalObject.class == declaringClass) {
            // EJBObject.remove( ) and other EJBObject methods are not process by the container
            return null;
        }
        final Instance instance = instanceManager.getInstance(callContext);
        callContext.setCurrentOperation(type == InterfaceType.TIMEOUT ? Operation.TIMEOUT : Operation.BUSINESS);
        callContext.setCurrentAllowedStates(null);
        callContext.set(Method.class, runMethod);
        callContext.setInvokedInterface(callInterface);
        if (currentCreationalContext != null) {
            // noinspection unchecked
            currentCreationalContext.set(instance.creationalContext);
        }
        return _invoke(callMethod, runMethod, args, instance, callContext, type);
    } finally {
        if (runAs != null) {
            try {
                securityService.associate(runAs);
            } catch (final LoginException e) {
            // no-op
            }
        }
        ThreadContext.exit(oldCallContext);
        if (currentCreationalContext != null) {
            currentCreationalContext.remove();
        }
    }
}

Example 3 with EJBHome

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

the class CrossClassLoaderProxyTest method testCrossClassLoaderRemoteInterface.

public void testCrossClassLoaderRemoteInterface() throws Exception {
    final HackClassLoader loader = new HackClassLoader(getClass().getClassLoader());
    final ClassLoader oldClassLoader = Thread.currentThread().getContextClassLoader();
    Thread.currentThread().setContextClassLoader(loader);
    try {
        final Class testObjectClass = loader.loadClass(CrossClassLoaderProxyTestObject.class.getName());
        assertFalse(CrossClassLoaderProxyTestObject.class.equals(testObjectClass));
        final Class widgetClass = (Class) testObjectClass.getField("widgetClass").get(null);
        assertEquals(Widget.class, widgetClass);
        final Class widgetHomeClass = (Class) testObjectClass.getField("widgetHomeClass").get(null);
        assertFalse(WidgetHome.class.equals(widgetHomeClass));
        final Class widgetRemoteClass = (Class) testObjectClass.getField("widgetRemoteClass").get(null);
        assertFalse(WidgetRemote.class.equals(widgetRemoteClass));
        final Object testObject = testObjectClass.newInstance();
        final InitialContext ctx = new InitialContext();
        final EJBHome rawHome = (EJBHome) ctx.lookup("WidgetBeanRemoteHome");
        final EJBHome home = (EJBHome) copy(rawHome);
        assertNotNull("home", home);
        assertEquals(widgetHomeClass.getClassLoader(), home.getClass().getClassLoader());
        assertTrue(widgetHomeClass.isAssignableFrom(home.getClass()));
        testObjectClass.getField("widgetHome").set(testObject, home);
        testObjectClass.getMethod("testRemoteInterface").invoke(testObject);
    } finally {
        Thread.currentThread().setContextClassLoader(oldClassLoader);
    }
}

Example 4 with EJBHome

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

the class Cmp2EjbMetaDataTests method test01_getEJBHome.

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

Example 5 with EJBHome

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

the class Cmp2EjbObjectTests method test04_getEjbHome.

public void test04_getEjbHome() {
    try {
        final EJBHome home = ejbObject.getEJBHome();
        assertNotNull("The EJBHome is null", home);
    } catch (final Exception e) {
        fail("Received Exception " + e.getClass() + " : " + e.getMessage());
    }
}