Examples with EJBReferenceMetaData org.jboss.metadata.javaee.spec.EJBReferenceMetaData used on opensource projects

Example 1 with EJBReferenceMetaData

use of org.jboss.metadata.javaee.spec.EJBReferenceMetaData in project wildfly by wildfly.

the class EjbRefProcessor method processDescriptorEntries.

/**
 * Resolves ejb-ref and ejb-local-ref elements
 *
 * @param deploymentUnit
 * @param environment               The environment to resolve the elements for
 * @param componentDescription
 *@param classLoader               The deployment class loader
 * @param deploymentReflectionIndex The reflection index
 * @param applicationClasses    @return The bindings for the environment entries
 */
protected List<BindingConfiguration> processDescriptorEntries(DeploymentUnit deploymentUnit, DeploymentDescriptorEnvironment environment, ResourceInjectionTarget resourceInjectionTarget, final ComponentDescription componentDescription, ClassLoader classLoader, DeploymentReflectionIndex deploymentReflectionIndex, final EEApplicationClasses applicationClasses) throws DeploymentUnitProcessingException {
    final RemoteEnvironment remoteEnvironment = environment.getEnvironment();
    List<BindingConfiguration> bindingDescriptions = new ArrayList<BindingConfiguration>();
    EJBReferencesMetaData ejbRefs = remoteEnvironment.getEjbReferences();
    if (ejbRefs != null) {
        for (EJBReferenceMetaData ejbRef : ejbRefs) {
            String name = ejbRef.getEjbRefName();
            String ejbName = ejbRef.getLink();
            String lookup = ejbRef.getLookupName() != null ? ejbRef.getLookupName() : ejbRef.getMappedName();
            String remoteInterface = ejbRef.getRemote();
            String home = ejbRef.getHome();
            Class<?> remoteInterfaceType = null;
            // if a home is specified this is the type that is bound
            if (!isEmpty(home)) {
                try {
                    remoteInterfaceType = ClassLoadingUtils.loadClass(home, deploymentUnit);
                } catch (ClassNotFoundException e) {
                    throw EjbLogger.ROOT_LOGGER.failedToLoadViewClass(e, home);
                }
            } else if (!isEmpty(remoteInterface)) {
                try {
                    remoteInterfaceType = ClassLoadingUtils.loadClass(remoteInterface, deploymentUnit);
                } catch (ClassNotFoundException e) {
                    throw EjbLogger.ROOT_LOGGER.failedToLoadViewClass(e, remoteInterface);
                }
            }
            if (!name.startsWith("java:")) {
                name = environment.getDefaultContext() + name;
            }
            // our injection (source) comes from the local (ENC) lookup, no matter what.
            LookupInjectionSource injectionSource = new LookupInjectionSource(name);
            // add any injection targets
            remoteInterfaceType = processInjectionTargets(resourceInjectionTarget, injectionSource, classLoader, deploymentReflectionIndex, ejbRef, remoteInterfaceType);
            final BindingConfiguration bindingConfiguration;
            EjbInjectionSource ejbInjectionSource = null;
            if (!isEmpty(lookup)) {
                if (!lookup.startsWith("java:")) {
                    bindingConfiguration = new BindingConfiguration(name, new EjbLookupInjectionSource(lookup, remoteInterfaceType));
                } else {
                    bindingConfiguration = new BindingConfiguration(name, new LookupInjectionSource(lookup));
                }
            } else {
                if (remoteInterfaceType == null) {
                    throw EjbLogger.ROOT_LOGGER.couldNotDetermineEjbRefForInjectionTarget(name, resourceInjectionTarget);
                }
                if (!isEmpty(ejbName)) {
                    bindingConfiguration = new BindingConfiguration(name, ejbInjectionSource = new EjbInjectionSource(ejbName, remoteInterfaceType.getName(), name, deploymentUnit, appclient));
                } else {
                    bindingConfiguration = new BindingConfiguration(name, ejbInjectionSource = new EjbInjectionSource(remoteInterfaceType.getName(), name, deploymentUnit, appclient));
                }
            }
            if (ejbInjectionSource != null) {
                deploymentUnit.addToAttachmentList(EjbDeploymentAttachmentKeys.EJB_INJECTIONS, ejbInjectionSource);
            }
            bindingDescriptions.add(bindingConfiguration);
        }
    }
    if (remoteEnvironment instanceof Environment && !appclient) {
        EJBLocalReferencesMetaData ejbLocalRefs = ((Environment) remoteEnvironment).getEjbLocalReferences();
        if (ejbLocalRefs != null) {
            for (EJBLocalReferenceMetaData ejbRef : ejbLocalRefs) {
                String name = ejbRef.getEjbRefName();
                String ejbName = ejbRef.getLink();
                String lookup = ejbRef.getLookupName() != null ? ejbRef.getLookupName() : ejbRef.getMappedName();
                String localInterface = ejbRef.getLocal();
                String localHome = ejbRef.getLocalHome();
                Class<?> localInterfaceType = null;
                // if a home is specified this is the type that is bound
                if (!isEmpty(localHome)) {
                    try {
                        localInterfaceType = ClassLoadingUtils.loadClass(localHome, deploymentUnit);
                    } catch (ClassNotFoundException e) {
                        throw EjbLogger.ROOT_LOGGER.failedToLoadViewClass(e, localHome);
                    }
                } else if (!isEmpty(localInterface)) {
                    try {
                        localInterfaceType = ClassLoadingUtils.loadClass(localInterface, deploymentUnit);
                    } catch (ClassNotFoundException e) {
                        throw EjbLogger.ROOT_LOGGER.failedToLoadViewClass(e, localInterface);
                    }
                }
                if (!name.startsWith("java:")) {
                    name = environment.getDefaultContext() + name;
                }
                // our injection (source) comes from the local (ENC) lookup, no matter what.
                LookupInjectionSource injectionSource = new LookupInjectionSource(name);
                // add any injection targets
                localInterfaceType = processInjectionTargets(resourceInjectionTarget, injectionSource, classLoader, deploymentReflectionIndex, ejbRef, localInterfaceType);
                if (localInterfaceType == null) {
                    throw EjbLogger.ROOT_LOGGER.couldNotDetermineEjbLocalRefForInjectionTarget(name, resourceInjectionTarget);
                }
                final BindingConfiguration bindingConfiguration;
                EjbInjectionSource ejbInjectionSource = null;
                if (!isEmpty(lookup)) {
                    if (!lookup.startsWith("java:")) {
                        bindingConfiguration = new BindingConfiguration(name, new EjbLookupInjectionSource(lookup, localInterfaceType));
                    } else {
                        bindingConfiguration = new BindingConfiguration(name, new LookupInjectionSource(lookup));
                    }
                } else if (!isEmpty(ejbName)) {
                    bindingConfiguration = new BindingConfiguration(name, ejbInjectionSource = new EjbInjectionSource(ejbName, localInterfaceType.getName(), name, deploymentUnit, appclient));
                } else {
                    bindingConfiguration = new BindingConfiguration(name, ejbInjectionSource = new EjbInjectionSource(localInterfaceType.getName(), name, deploymentUnit, appclient));
                }
                if (ejbInjectionSource != null) {
                    deploymentUnit.addToAttachmentList(EjbDeploymentAttachmentKeys.EJB_INJECTIONS, ejbInjectionSource);
                }
                bindingDescriptions.add(bindingConfiguration);
            }
        }
    }
    return bindingDescriptions;
}