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author | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2011-07-28 11:07:25 +0000 |
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committer | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2011-07-28 11:07:25 +0000 |
commit | 2e0a5f4c1368993c8cf71b9f4b59273a323b9aff (patch) | |
tree | 595b08df45fd35819afb93a8acc2b3b24359fee4 /sca-java-2.x/branches/2.0-Beta3/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ModuleActivator.java | |
parent | 04dcd09976ecc5aa2948993b9a9a2d90d239ee44 (diff) |
Recreate 2.0-Beta3 branch from current trunk
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1151792 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-2.x/branches/2.0-Beta3/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ModuleActivator.java')
-rw-r--r-- | sca-java-2.x/branches/2.0-Beta3/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ModuleActivator.java | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ModuleActivator.java b/sca-java-2.x/branches/2.0-Beta3/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ModuleActivator.java new file mode 100644 index 0000000000..ddc9a6981c --- /dev/null +++ b/sca-java-2.x/branches/2.0-Beta3/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ModuleActivator.java @@ -0,0 +1,72 @@ +/* + * 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.core; + + +/** + * ModuleActivator represents a module that plugs into the Tuscany system. Each + * module should provide an implementation of this interface and register the + * ModuleActivator implementation class by defining a file named + * + * "META-INF/services/org.apache.tuscany.core.ModuleActivator" + * + * The content of the file is the class name of the ModuleActivator implementation. + * The implementation class can have different flavors of constructors. The following + * order will be searched: + * <ul> + * <li>(ExtensionRegistry.class) + * <li>(ExtensionRegistry.class, Map.class) + * <li>() + * </ul> + * + * + * + * + * The same instance + * will be used to invoke all the methods during different phases of the module + * activation. Note that the start and stop methods defined by this interface + * take a reference to the Tuscany SCA runtime ExtensionPointRegistry. This + * gives the ModuleActivator the opportunity to add extension points to the + * registry as it is requested to start up and remove them when it is requested + * to shut down. + * + * @version $Rev$ $Date$ + * @tuscany.spi.extension.inheritfrom + */ +public interface ModuleActivator extends LifeCycleListener { + + /** + * This method is invoked when the module is started by the Tuscany runtime. + * It can be used by this module to register extensions against extension + * points. + * + * @param registry The extension point registry + */ + void start(); + + /** + * This method is invoked when the module is stopped by the Tuscany runtime. + * It can be used by this module to unregister extensions against the + * extension points. + * + * @param registry The extension point registry + */ + void stop(); +} |