+/*
+ * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
+ *
+ * Licensed 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.argeo.slc.osgi;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
+import java.util.Properties;
import java.util.Set;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.argeo.slc.SlcException;
import org.argeo.slc.build.BasicNameVersion;
+import org.argeo.slc.build.NameVersion;
import org.argeo.slc.core.execution.AbstractExecutionModulesManager;
import org.argeo.slc.core.execution.DefaultExecutionFlowDescriptorConverter;
import org.argeo.slc.deploy.ModuleDescriptor;
import org.argeo.slc.execution.ExecutionFlowDescriptor;
import org.argeo.slc.execution.ExecutionFlowDescriptorConverter;
import org.argeo.slc.execution.ExecutionModuleDescriptor;
+import org.argeo.slc.execution.ExecutionModulesListener;
import org.argeo.slc.process.RealizedFlow;
import org.osgi.framework.Bundle;
import org.osgi.framework.Constants;
public class OsgiExecutionModulesManager extends
AbstractExecutionModulesManager implements InitializingBean,
DisposableBean, OsgiServiceLifecycleListener {
+
+// static {
+// // Force usage of vanilla Xalan when in OSGi
+// // We would like to do it in a cleaner way
+// // but the integration of Xalan and Xerces in the JRE
+// // makes it very difficult
+// // Suggestions welcome!
+// Properties systemProperties = System.getProperties();
+// // if (!systemProperties
+// // .containsKey("javax.xml.parsers.DocumentBuilderFactory"))
+// // System.setProperty("javax.xml.parsers.DocumentBuilderFactory",
+// // "org.apache.xerces.jaxp.DocumentBuilderFactoryImpl");
+// // if
+// // (!systemProperties.containsKey("javax.xml.parsers.SAXParserFactory"))
+// // System.setProperty("javax.xml.parsers.SAXParserFactory",
+// // "org.apache.xerces.jaxp.SAXParserFactoryImpl");
+// if (!systemProperties
+// .containsKey("javax.xml.transform.TransformerFactory"))
+// System.setProperty("javax.xml.transform.TransformerFactory",
+// "org.apache.xalan.processor.TransformerFactoryImpl");
+// }
+
private final static String PROPERTY_CACHE_SERVICES = "slc.osgi.execution.cacheServices";
private final static Log log = LogFactory
Map<String, ExecutionFlow> flows = new HashMap<String, ExecutionFlow>();
if (useCachedServices) {
- Set<ExecutionFlow> flowsT = executionFlows.get(new OsgiBundle(
- moduleName, moduleVersion));
+ OsgiBundle key = new OsgiBundle(
+ moduleName, moduleVersion);
+ if(!executionFlows.containsKey(key))
+ return flows;
+ Set<ExecutionFlow> flowsT = executionFlows.get(key);
for (ExecutionFlow flow : flowsT)
flows.put(flow.getName(), flow);
} else {
}
}
- public void updateAndExecute(RealizedFlow realizedFlow) {
- OsgiBundle osgiBundle = new OsgiBundle(realizedFlow);
+ public void upgrade(NameVersion nameVersion) {
+ OsgiBundle osgiBundle = new OsgiBundle(nameVersion);
bundlesManager.upgradeSynchronous(osgiBundle);
- execute(realizedFlow);
}
protected synchronized ExecutionFlowDescriptorConverter getExecutionFlowDescriptorConverter(
}
}
- public void execute(RealizedFlow realizedFlow) {
- if (log.isTraceEnabled())
- log.trace("Executing " + realizedFlow);
-
- String moduleName = realizedFlow.getModuleName();
- String moduleVersion = realizedFlow.getModuleVersion();
-
- Map<? extends String, ? extends Object> variablesToAdd = getExecutionFlowDescriptorConverter(
- moduleName, moduleVersion).convertValues(
- realizedFlow.getFlowDescriptor());
- ExecutionContext executionContext = findExecutionContext(moduleName,
- moduleVersion);
- for (String key : variablesToAdd.keySet())
- executionContext.setVariable(key, variablesToAdd.get(key));
-
- ExecutionFlow flow = findExecutionFlow(moduleName, moduleVersion,
- realizedFlow.getFlowDescriptor().getName());
-
- //
- // Actually runs the flow, IN THIS THREAD
- //
- flow.run();
- //
- //
- //
- }
-
public ModuleDescriptor getModuleDescriptor(String moduleName,
String version) {
return getExecutionModuleDescriptor(moduleName, version);
executionContexts.put(osgiBundle, executionContext);
if (log.isTraceEnabled())
log.debug("Registered execution context from " + osgiBundle);
+ // Notify
+ for (ExecutionModulesListener listener : getExecutionModulesListeners())
+ listener.executionModuleAdded(osgiBundle, executionContext);
+
} else if (service instanceof ExecutionFlow) {
ExecutionFlow executionFlow = (ExecutionFlow) service;
OsgiBundle osgiBundle = asOsgiBundle(properties);
log
.debug("Registered " + executionFlow + " from "
+ osgiBundle);
+ for (ExecutionModulesListener listener : getExecutionModulesListeners())
+ listener.executionFlowAdded(osgiBundle, executionFlow);
} else if (service instanceof ExecutionFlowDescriptorConverter) {
ExecutionFlowDescriptorConverter executionFlowDescriptorConverter = (ExecutionFlowDescriptorConverter) service;
if (service instanceof ExecutionContext) {
OsgiBundle osgiBundle = asOsgiBundle(properties);
if (executionContexts.containsKey(osgiBundle)) {
- executionContexts.remove(osgiBundle);
+ ExecutionContext executionContext = executionContexts
+ .remove(osgiBundle);
if (log.isTraceEnabled())
log.debug("Removed execution context from " + osgiBundle);
+ // Notify
+ for (ExecutionModulesListener listener : getExecutionModulesListeners())
+ listener.executionModuleRemoved(osgiBundle,
+ executionContext);
}
} else if (service instanceof ExecutionFlow) {
ExecutionFlow executionFlow = (ExecutionFlow) service;
if (log.isTraceEnabled())
log.debug("Removed flows set from " + osgiBundle);
}
+ for (ExecutionModulesListener listener : getExecutionModulesListeners())
+ listener.executionFlowRemoved(osgiBundle, executionFlow);
}
} else if (service instanceof ExecutionFlowDescriptorConverter) {
OsgiBundle osgiBundle = asOsgiBundle(properties);
projects / gpl / argeo-slc.git / blobdiff