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authorlresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>2013-10-07 22:23:21 +0000
committerlresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>2013-10-07 22:23:21 +0000
commit5963a2d3d6860fe57afc138f095bf2d2eb5a7b80 (patch)
tree018d3d8c637e265b8292d34e5f7c11ca8ce11b7d /sca-java-2.x/tags/2.0.1-RC1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/extensibility/impl/DefaultNodeActivatorExtensionPoint.java
parent132aa8a77685ec92bc90c03f987650d275a7b639 (diff)
Official Tuscany 2.0.1 Release
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1530096 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/extensibility/impl/DefaultNodeActivatorExtensionPoint.java')
-rw-r--r--sca-java-2.x/tags/2.0.1-RC1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/extensibility/impl/DefaultNodeActivatorExtensionPoint.java132
1 files changed, 0 insertions, 132 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/extensibility/impl/DefaultNodeActivatorExtensionPoint.java b/sca-java-2.x/tags/2.0.1-RC1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/extensibility/impl/DefaultNodeActivatorExtensionPoint.java
deleted file mode 100644
index 8226b12078..0000000000
--- a/sca-java-2.x/tags/2.0.1-RC1/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/extensibility/impl/DefaultNodeActivatorExtensionPoint.java
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * 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.node.extensibility.impl;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
-import org.apache.tuscany.sca.extensibility.ServiceHelper;
-import org.apache.tuscany.sca.node.Node;
-import org.apache.tuscany.sca.node.extensibility.NodeActivator;
-import org.apache.tuscany.sca.node.extensibility.NodeActivatorExtensionPoint;
-
-public class DefaultNodeActivatorExtensionPoint implements NodeActivatorExtensionPoint {
- private final static Logger logger = Logger.getLogger(DefaultNodeActivatorExtensionPoint.class.getName());
- private List<NodeActivator> activators = new ArrayList<NodeActivator>();
- private ExtensionPointRegistry registry;
- private boolean loadedActivators;
-
- public DefaultNodeActivatorExtensionPoint(ExtensionPointRegistry registry) {
- this.registry = registry;
- }
-
- public void addNodeActivator(NodeActivator activator) {
- this.activators.add(activator);
- }
-
- @Override
- public void removeNodeActivator(NodeActivator activator) {
- this.activators.remove(activator);
- }
-
- @Override
- public List<NodeActivator> getNodeActivators() {
- loadModuleActivators();
- return activators;
- }
-
- @Override
- public void nodeStarted(Node node) {
- for(NodeActivator activator : activators) {
- activator.nodeStarted(node);
- }
- }
-
- @Override
- public void nodeStopped(Node node) {
- for(NodeActivator activator : activators) {
- activator.nodeStopped(node);
- }
- }
-
-
-
- /**
- * Dynamically load node activators declared under META-INF/services
- */
- private synchronized void loadModuleActivators() {
- if (loadedActivators)
- return;
-
- // Get the activator service declarations
- Collection<ServiceDeclaration> activatorDeclarations;
- try {
- // Load the module activators by ranking
- activatorDeclarations = registry.getServiceDiscovery().getServiceDeclarations(NodeActivator.class.getName(), true);
- } catch (IOException e) {
- throw new IllegalStateException(e);
- }
-
- // Load and instantiate module activators
- for (ServiceDeclaration activatorDeclaration : activatorDeclarations) {
- if (logger.isLoggable(Level.FINE)) {
- logger.fine("Loading " + activatorDeclaration.getClassName());
- }
- NodeActivator activator = null;
- try {
- Class<NodeActivator> activatorClass = (Class<NodeActivator>)activatorDeclaration.loadClass();
- try {
- activator = ServiceHelper.newInstance(activatorClass, ExtensionPointRegistry.class, registry);
- } catch (NoSuchMethodException e) {
- try {
- activator =
- ServiceHelper.newInstance(activatorClass,
- new Class<?>[] {ExtensionPointRegistry.class, Map.class},
- registry,
- activatorDeclaration.getAttributes());
-
- } catch (NoSuchMethodException e1) {
- activator = ServiceHelper.newInstance(activatorClass);
-
- }
- }
- } catch (Throwable e) {
- String optional = activatorDeclaration.getAttributes().get("optional");
- if ("true".equalsIgnoreCase(optional)) {
- // If the optional flag is true, just log the error
- logger.log(Level.SEVERE, e.getMessage(), e);
- continue;
- } else {
- throw new IllegalArgumentException(e);
- }
- }
- addNodeActivator(activator);
- }
-
- loadedActivators = true;
- }
-}