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Diffstat (limited to 'sca-java-1.x/branches/sca-java-1.3.1/modules/host-tomcat/src/main/java/org/apache/tuscany/sca/http/tomcat/module/TomcatRuntimeModuleActivator.java')
-rw-r--r-- | sca-java-1.x/branches/sca-java-1.3.1/modules/host-tomcat/src/main/java/org/apache/tuscany/sca/http/tomcat/module/TomcatRuntimeModuleActivator.java | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.3.1/modules/host-tomcat/src/main/java/org/apache/tuscany/sca/http/tomcat/module/TomcatRuntimeModuleActivator.java b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-tomcat/src/main/java/org/apache/tuscany/sca/http/tomcat/module/TomcatRuntimeModuleActivator.java new file mode 100644 index 0000000000..070dffdce6 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.3.1/modules/host-tomcat/src/main/java/org/apache/tuscany/sca/http/tomcat/module/TomcatRuntimeModuleActivator.java @@ -0,0 +1,69 @@ +/* + * 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.http.tomcat.module; + +import java.security.AccessController; +import java.security.PrivilegedAction; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.ModuleActivator; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; +import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint; +import org.apache.tuscany.sca.http.tomcat.TomcatServer; +import org.apache.tuscany.sca.work.WorkScheduler; + +/** + * @version $Rev$ $Date$ + */ +public class TomcatRuntimeModuleActivator implements ModuleActivator { + + private TomcatServer server; + + public void start(ExtensionPointRegistry extensionPointRegistry) { + + // Register a Tomcat Servlet host + ServletHostExtensionPoint servletHosts = + extensionPointRegistry.getExtensionPoint(ServletHostExtensionPoint.class); + + if (servletHosts.getServletHosts().size() < 1) { + UtilityExtensionPoint utilities = extensionPointRegistry.getExtensionPoint(UtilityExtensionPoint.class); + final WorkScheduler workScheduler = utilities.getUtility(WorkScheduler.class); + // Allow privileged access to start MBeans. Requires MBeanPermission in security policy. + server = AccessController.doPrivileged(new PrivilegedAction<TomcatServer>() { + public TomcatServer run() { + return new TomcatServer(workScheduler); + } + }); + servletHosts.addServletHost(server); + } + } + + public void stop(ExtensionPointRegistry registry) { + // Allow privileged access to stop MBeans. Requires MBeanPermission in security policy. + AccessController.doPrivileged(new PrivilegedAction<Object>() { + public Object run() { + if (server != null) { + server.stop(); + } + return null; + } + }); + } +} |