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Add Weld-OSGi Integration bundle files
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60 changes: 60 additions & 0 deletions
60
...gi/core/integration/src/main/java/org/jboss/weld/environment/osgi/impl/WeldActivator.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| /* | ||
| * JBoss, Home of Professional Open Source | ||
| * Copyright 2011, Red Hat Middleware LLC, and individual contributors | ||
| * by the @authors tag. See the copyright.txt in the distribution for a | ||
| * full listing of individual contributors. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
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| package org.jboss.weld.environment.osgi.impl; | ||
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| import org.jboss.weld.bootstrap.api.SingletonProvider; | ||
| import org.jboss.weld.environment.osgi.impl.integration.BundleSingletonProvider; | ||
| import org.jboss.weld.environment.osgi.spi.CDIContainerFactory; | ||
| import org.osgi.framework.BundleActivator; | ||
| import org.osgi.framework.BundleContext; | ||
| import org.osgi.framework.ServiceRegistration; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
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| /** | ||
| * This is the {@link BundleActivator} of the Weld implementation bundle. | ||
| * <p/> | ||
| * It is responsible for providing a {@link CDIContainerFactory} service using Weld as CDI implementation. | ||
| * | ||
| * @author Mathieu ANCELIN - SERLI (mathieu.ancelin@serli.com) | ||
| * @author Matthieu CLOCHARD - SERLI (matthieu.clochard@serli.com) | ||
| */ | ||
| public class WeldActivator implements BundleActivator { | ||
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| private Logger logger = LoggerFactory.getLogger(WeldActivator.class); | ||
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| private CDIContainerFactory factory = new WeldCDIContainerFactory(); | ||
| private ServiceRegistration reg = null; | ||
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| @Override | ||
| public void start(BundleContext context) throws Exception { | ||
| logger.debug("Weld implementation bundle for CDI-OSGi is starting ..."); | ||
| SingletonProvider.initialize(new BundleSingletonProvider()); | ||
| reg = context.registerService(CDIContainerFactory.class.getName(), factory, null); | ||
| logger.debug("Weld implementation bundle for CDI-OSGi STARTED"); | ||
| } | ||
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| @Override | ||
| public void stop(BundleContext context) throws Exception { | ||
| logger.debug("Weld implementation bundle for CDI-OSGi is stopping ..."); | ||
| reg.unregister(); | ||
| SingletonProvider.reset(); | ||
| logger.debug("Weld implementation bundle for CDI-OSGi STOPPED"); | ||
| } | ||
| } | ||
|
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153 changes: 153 additions & 0 deletions
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...core/integration/src/main/java/org/jboss/weld/environment/osgi/impl/WeldCDIContainer.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,153 @@ | ||
| /* | ||
| * JBoss, Home of Professional Open Source | ||
| * Copyright 2011, Red Hat Middleware LLC, and individual contributors | ||
| * by the @authors tag. See the copyright.txt in the distribution for a | ||
| * full listing of individual contributors. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| package org.jboss.weld.environment.osgi.impl; | ||
|
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| import org.jboss.weld.environment.osgi.impl.integration.Weld; | ||
| import org.osgi.framework.Bundle; | ||
| import org.osgi.framework.ServiceRegistration; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
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| import javax.enterprise.event.Event; | ||
| import javax.enterprise.inject.Instance; | ||
| import javax.enterprise.inject.spi.BeanManager; | ||
| import java.util.ArrayList; | ||
| import java.util.Collection; | ||
| import org.jboss.weld.environment.osgi.api.events.InterBundleEvent; | ||
| import org.jboss.weld.environment.osgi.impl.extension.CDIOSGiExtension; | ||
| import org.jboss.weld.environment.osgi.impl.extension.ExtensionActivator; | ||
| import org.jboss.weld.environment.osgi.spi.CDIContainer; | ||
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| /** | ||
| * This is the {@link CDIContainer} implementation using Weld. | ||
| * | ||
| * @author Mathieu ANCELIN - SERLI (mathieu.ancelin@serli.com) | ||
| * @author Matthieu CLOCHARD - SERLI (matthieu.clochard@serli.com) | ||
| */ | ||
| public class WeldCDIContainer implements CDIContainer { | ||
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| private Logger logger = LoggerFactory.getLogger(WeldCDIContainer.class); | ||
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| private final Bundle bundle; | ||
| private Weld container; | ||
| private Collection<ServiceRegistration> registrations = new ArrayList<ServiceRegistration>(); | ||
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| public WeldCDIContainer(Bundle bundle) { | ||
| logger.debug("Creation of a new Weld CDI container for bundle {}", bundle); | ||
| this.bundle = bundle; | ||
| container = new Weld(bundle); | ||
| } | ||
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| @Override | ||
| public void setRegistrations(Collection<ServiceRegistration> registrations) { | ||
| this.registrations = registrations; | ||
| } | ||
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| @Override | ||
| public Collection<ServiceRegistration> getRegistrations() { | ||
| return registrations; | ||
| } | ||
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| @Override | ||
| public Bundle getBundle() { | ||
| return bundle; | ||
| } | ||
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| @Override | ||
| public boolean shutdown() { | ||
| logger.debug("Weld CDI container is shutting down for bundle {}", bundle); | ||
| return container.shutdown(); | ||
| } | ||
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| @Override | ||
| public void fire(InterBundleEvent event) { | ||
| logger.debug("Weld CDI container for bundle {} is firing an inter bundle event: {}", bundle, event); | ||
| Long set = CDIOSGiExtension.currentBundle.get(); | ||
| CDIOSGiExtension.currentBundle.set(bundle.getBundleId()); | ||
| container.getEvent().select(InterBundleEvent.class, | ||
| new ExtensionActivator.SpecificationAnnotation(event.type()), | ||
| new ExtensionActivator.SentAnnotation()).fire(event); | ||
| if (set != null) { | ||
| CDIOSGiExtension.currentBundle.set(set); | ||
| } else { | ||
| CDIOSGiExtension.currentBundle.remove(); | ||
| } | ||
| } | ||
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| @Override | ||
| public boolean initialize() { | ||
| return container.initialize(); | ||
| } | ||
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| @Override | ||
| public boolean isStarted() { | ||
| return container.isStarted(); | ||
| } | ||
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| @Override | ||
| public Event getEvent() { | ||
| return container.getInstance().select(Event.class).get(); | ||
| } | ||
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| @Override | ||
| public BeanManager getBeanManager() { | ||
| return container.getBeanManager(); | ||
| } | ||
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| @Override | ||
| public Instance<Object> getInstance() { | ||
| return container.getInstance(); | ||
| } | ||
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| @Override | ||
| public Collection<String> getBeanClasses() { | ||
| return container.getBeanClasses(); | ||
| } | ||
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| @Override | ||
| public boolean equals(Object o) { | ||
| if (this == o) { | ||
| return true; | ||
| } | ||
| if (!(o instanceof WeldCDIContainer)) { | ||
| return false; | ||
| } | ||
|
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| WeldCDIContainer that = (WeldCDIContainer) o; | ||
|
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| if (bundle != null ? !bundle.equals(that.bundle) : that.bundle != null) { | ||
| return false; | ||
| } | ||
| if (container != null ? !container.equals(that.container) : that.container != null) { | ||
| return false; | ||
| } | ||
| if (registrations != null ? !registrations.equals(that.registrations) : that.registrations != null) { | ||
| return false; | ||
| } | ||
|
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| return true; | ||
| } | ||
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| @Override | ||
| public int hashCode() { | ||
| int result = bundle != null ? bundle.hashCode() : 0; | ||
| result = 31 * result + (container != null ? container.hashCode() : 0); | ||
| result = 31 * result + (registrations != null ? registrations.hashCode() : 0); | ||
| return result; | ||
| } | ||
| } |
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