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Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-Beta1-RC2/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DefaultWireProcessorExtensionPoint.java | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta1-RC2/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DefaultWireProcessorExtensionPoint.java b/sca-java-2.x/tags/2.0-Beta1-RC2/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DefaultWireProcessorExtensionPoint.java deleted file mode 100644 index 283d1d1a8b..0000000000 --- a/sca-java-2.x/tags/2.0-Beta1-RC2/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DefaultWireProcessorExtensionPoint.java +++ /dev/null @@ -1,127 +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.runtime; - -import java.lang.reflect.Constructor; -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.ServiceDiscovery; - -/** - * The default implementation of a <code>WireProcessorExtensionPoint</code> - * - * @version $Rev$ $Date$ - */ -public class DefaultWireProcessorExtensionPoint implements RuntimeWireProcessorExtensionPoint, LifeCycleListener { - private ExtensionPointRegistry registry; - private boolean loaded; - - /** - * @param registry - */ - public DefaultWireProcessorExtensionPoint(ExtensionPointRegistry registry) { - super(); - this.registry = registry; - } - - /** - * The list of WireProcessors available to the runtime - */ - private final List<RuntimeWireProcessor> processors = new ArrayList<RuntimeWireProcessor>(); - - /** - * Registers a wire-processor in the runtime - * - * @param processor The processor to register - */ - public void addWireProcessor(RuntimeWireProcessor processor) { - processors.add(processor); - if (processor instanceof LifeCycleListener) { - ((LifeCycleListener)processor).start(); - } - } - - /** - * De-registers a wire-processor in the runtime - * - * @param processor The processor to de-register - */ - public void removeWireProcessor(RuntimeWireProcessor processor) { - boolean found = processors.remove(processor); - if (found && (processor instanceof LifeCycleListener)) { - ((LifeCycleListener)processor).stop(); - } - } - - /** - * Returns a list of registered wire-processors. - * - * @return The list of wire processors - */ - public List<RuntimeWireProcessor> getWireProcessors() { - loadWireProcessors(); - return processors; - } - - private synchronized void loadWireProcessors() { - if (loaded) { - return; - } - try { - Collection<ServiceDeclaration> sds = - registry.getServiceDiscovery().getServiceDeclarations(RuntimeWireProcessor.class, true); - for (ServiceDeclaration sd : sds) { - Class type = sd.loadClass(); - Constructor constructor = null; - RuntimeWireProcessor processor = null; - try { - constructor = type.getConstructor(ExtensionPointRegistry.class); - processor = (RuntimeWireProcessor)constructor.newInstance(registry); - - } catch (NoSuchMethodException e) { - constructor = type.getConstructor(); - processor = (RuntimeWireProcessor)constructor.newInstance(); - } - if (processor != null) { - addWireProcessor(processor); - } - } - loaded = true; - } catch (Throwable e) { - throw new IllegalStateException(e); - } - } - - public void start() { - } - - public void stop() { - for (RuntimeWireProcessor processor : processors) { - if ((processor instanceof LifeCycleListener)) { - ((LifeCycleListener)processor).stop(); - } - } - processors.clear(); - } -} |