+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * 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.core.execution;
import java.util.ArrayList;
-import java.util.Iterator;
import java.util.List;
+import java.util.concurrent.ArrayBlockingQueue;
+import java.util.concurrent.BlockingQueue;
-import org.argeo.slc.process.SlcExecution;
-import org.argeo.slc.process.SlcExecutionNotifier;
-import org.argeo.slc.process.SlcExecutionStep;
+import org.argeo.slc.execution.ExecutionModulesManager;
+import org.argeo.slc.execution.ExecutionProcess;
+import org.argeo.slc.execution.ExecutionStep;
+import org.springframework.security.Authentication;
+import org.springframework.security.context.SecurityContextHolder;
+/** The thread group attached to a given {@link SlcExecution}. */
public class ProcessThreadGroup extends ThreadGroup {
+ private final ExecutionModulesManager executionModulesManager;
private final ProcessThread processThread;
+ private final Authentication authentication;
+ private final static Integer STEPS_BUFFER_CAPACITY = 5000;
- public ProcessThreadGroup(ProcessThread processThread) {
- super("SLC Process #" + processThread.getSlcProcess().getUuid()
+ private BlockingQueue<ExecutionStep> steps = new ArrayBlockingQueue<ExecutionStep>(
+ STEPS_BUFFER_CAPACITY);
+
+ public ProcessThreadGroup(ExecutionModulesManager executionModulesManager,
+ ProcessThread processThread) {
+ super("SLC Process #" + processThread.getProcess().getUuid()
+ " thread group");
+ this.executionModulesManager = executionModulesManager;
this.processThread = processThread;
+ this.authentication = SecurityContextHolder.getContext()
+ .getAuthentication();
}
- public SlcExecution getSlcProcess() {
- return processThread.getSlcProcess();
+ public Authentication getAuthentication() {
+ return authentication;
}
- public void dispatchAddStep(SlcExecutionStep step) {
- processThread.getSlcProcess().getSteps().add(step);
- List<SlcExecutionStep> steps = new ArrayList<SlcExecutionStep>();
+ public void dispatchAddStep(ExecutionStep step) {
+ ExecutionProcess slcProcess = processThread.getProcess();
+ List<ExecutionStep> steps = new ArrayList<ExecutionStep>();
steps.add(step);
- for (Iterator<SlcExecutionNotifier> it = processThread
- .getExecutionModulesManager().getSlcExecutionNotifiers()
- .iterator(); it.hasNext();) {
- it.next().addSteps(processThread.getSlcProcess(), steps);
- }
+ // TODO clarify why we don't dispatch steps, must be a reason
+ // dispatchAddSteps(steps);
+ slcProcess.addSteps(steps);
+ this.steps.add(step);
+ }
+
+ public void dispatchAddSteps(List<ExecutionStep> steps) {
+ ExecutionProcess slcProcess = processThread.getProcess();
+ executionModulesManager.dispatchAddSteps(slcProcess, steps);
+ }
+
+ public BlockingQueue<ExecutionStep> getSteps() {
+ return steps;
}
}