diff options
author | dims <dims@13f79535-47bb-0310-9956-ffa450edef68> | 2008-06-17 00:23:01 +0000 |
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committer | dims <dims@13f79535-47bb-0310-9956-ffa450edef68> | 2008-06-17 00:23:01 +0000 |
commit | bdd0a41aed7edf21ec2a65cfa17a86af2ef8c48a (patch) | |
tree | 38a92061c0793434c4be189f1d70c3458b6bc41d /sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ComponentManagerImpl.java |
Move Tuscany from Incubator to top level.
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@668359 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ComponentManagerImpl.java')
-rw-r--r-- | sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ComponentManagerImpl.java | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ComponentManagerImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ComponentManagerImpl.java new file mode 100644 index 0000000000..76958c88ff --- /dev/null +++ b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ComponentManagerImpl.java @@ -0,0 +1,109 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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. + */ +package org.apache.tuscany.core.component; + +import java.net.URI; +import java.util.List; +import java.util.Map; +import java.util.concurrent.ConcurrentHashMap; + +import org.apache.tuscany.spi.component.AtomicComponent; +import org.apache.tuscany.spi.component.Component; +import org.apache.tuscany.spi.component.ComponentManager; +import org.apache.tuscany.spi.component.DuplicateNameException; +import org.apache.tuscany.spi.component.RegistrationException; +import org.apache.tuscany.spi.event.Event; +import org.apache.tuscany.spi.model.ServiceContract; +import org.apache.tuscany.spi.services.management.TuscanyManagementService; +import org.apache.tuscany.spi.idl.java.JavaServiceContract; + +import org.apache.tuscany.core.resolver.AutowireResolver; + +/** + * Default implementation of the component manager + * + * @version $Rev$ $Date$ + */ +public class ComponentManagerImpl implements ComponentManager { + private TuscanyManagementService managementService; + private AutowireResolver resolver; + private Map<URI, Component> components; + + public ComponentManagerImpl() { + components = new ConcurrentHashMap<URI, Component>(); + } + + public ComponentManagerImpl(TuscanyManagementService managementService, AutowireResolver resolver) { + this(); + this.managementService = managementService; + this.resolver = resolver; + } + + public synchronized void register(Component component) throws RegistrationException { + URI uri = component.getUri(); + assert uri != null; + assert !uri.toString().endsWith("/"); + if (components.containsKey(uri)) { + throw new DuplicateNameException(uri.toString()); + } + components.put(uri, component); + + if (managementService != null && component instanceof AtomicComponent) { + // FIXME shouldn't it take the canonical name and also not distinguish atomic components? + managementService.registerComponent(component.getUri().toString(), component); + } + } + + public <S, I extends S> void registerJavaObject(URI uri, JavaServiceContract<S> service, I instance) + throws RegistrationException { + SystemSingletonAtomicComponent<S, I> component = + new SystemSingletonAtomicComponent<S, I>(uri, service, instance); + register(component); + if (resolver != null) { + for (ServiceContract contract : component.getServiceContracts()) { + resolver.addHostUri(contract, uri); + } + } + } + + public <S, I extends S> void registerJavaObject(URI uri, List<JavaServiceContract<?>> services, I instance) + throws RegistrationException { + SystemSingletonAtomicComponent<S, I> component = + new SystemSingletonAtomicComponent<S, I>(uri, services, instance); + register(component); + if (resolver != null) { + for (ServiceContract contract : component.getServiceContracts()) { + resolver.addHostUri(contract, uri); + } + } + } + + public synchronized void unregister(Component component) throws RegistrationException { + URI uri = component.getUri(); + components.remove(uri); + } + + public Component getComponent(URI name) { + return components.get(name); + } + + public void onEvent(Event event) { + throw new UnsupportedOperationException(); + } +} |