diff options
author | rfeng <rfeng@13f79535-47bb-0310-9956-ffa450edef68> | 2010-01-29 03:34:21 +0000 |
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committer | rfeng <rfeng@13f79535-47bb-0310-9956-ffa450edef68> | 2010-01-29 03:34:21 +0000 |
commit | 40aa7960a748c80a2465d5ca78e8f91d43296c8e (patch) | |
tree | 2a0c530c1b8142c9f62bb57c9a871280507dac64 /sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DefaultDomainRegistryFactoryExtensionPoint.java | |
parent | 4f808586972a762b6781ff23dc7d939bfca172db (diff) |
Refactor the DomainRegistryFactory to be extensions of DomainRegistryFactoryExtensionPoint
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@904367 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DefaultDomainRegistryFactoryExtensionPoint.java')
-rw-r--r-- | sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DefaultDomainRegistryFactoryExtensionPoint.java | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DefaultDomainRegistryFactoryExtensionPoint.java b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DefaultDomainRegistryFactoryExtensionPoint.java new file mode 100644 index 0000000000..600ebb7bce --- /dev/null +++ b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DefaultDomainRegistryFactoryExtensionPoint.java @@ -0,0 +1,91 @@ +/* + * 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.sca.runtime; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.List; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.LifeCycleListener; +import org.apache.tuscany.sca.extensibility.ServiceDeclaration; +import org.apache.tuscany.sca.extensibility.ServiceHelper; +import org.oasisopen.sca.ServiceRuntimeException; + +/** + * + */ +public class DefaultDomainRegistryFactoryExtensionPoint implements DomainRegistryFactoryExtensionPoint, + LifeCycleListener { + private ExtensionPointRegistry registry; + private boolean loaded; + private List<DomainRegistryFactory> factories = new ArrayList<DomainRegistryFactory>(); + + /** + * @param registry + */ + public DefaultDomainRegistryFactoryExtensionPoint(ExtensionPointRegistry registry) { + super(); + this.registry = registry; + } + + public void addDomainRegistryFactory(DomainRegistryFactory factory) { + ServiceHelper.start(factory); + factories.add(factory); + } + + public List<DomainRegistryFactory> getDomainRegistryFactories() { + load(); + return factories; + } + + private synchronized void load() { + if (loaded) { + return; + } + try { + Collection<ServiceDeclaration> declarations = + registry.getServiceDiscovery().getServiceDeclarations(DomainRegistryFactory.class, true); + for (ServiceDeclaration declaration : declarations) { + DomainRegistryFactory factory = ServiceHelper.newInstance(registry, declaration); + addDomainRegistryFactory(factory); + } + } catch (Exception e) { + throw new ServiceRuntimeException(e); + } finally { + loaded = true; + } + } + + public void removeDomainRegistryFactory(DomainRegistryFactory factory) { + if (factories.remove(factory)) { + ServiceHelper.stop(factory); + } + + } + + public void start() { + } + + public void stop() { + ServiceHelper.stop(factories); + } + +} |