org.argeo.slc.core/src/org/argeo/slc/core/execution/ProcessThreadGroup.java

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.slc.core.execution;
  17
  18 import java.util.concurrent.ArrayBlockingQueue;
  19 import java.util.concurrent.BlockingQueue;
  20
  21 import org.argeo.slc.execution.ExecutionProcess;
  22 import org.argeo.slc.execution.ExecutionStep;
  23
  24 /** The thread group attached to a given {@link SlcExecution}. */
  25 public class ProcessThreadGroup extends ThreadGroup {
  26 //      private final Authentication authentication;
  27         private final static Integer STEPS_BUFFER_CAPACITY = 5000;
  28
  29         private BlockingQueue<ExecutionStep> steps = new ArrayBlockingQueue<ExecutionStep>(
  30                         STEPS_BUFFER_CAPACITY);
  31
  32         private Boolean hadAnError = false;
  33
  34         public ProcessThreadGroup(ExecutionProcess executionProcess) {
  35                 super("SLC Process #" + executionProcess.getUuid() + " thread group");
  36 //              this.authentication = SecurityContextHolder.getContext()
  37 //                              .getAuthentication();
  38         }
  39
  40 //      public Authentication getAuthentication() {
  41 //              return authentication;
  42 //      }
  43
  44         public void dispatchAddStep(ExecutionStep step) {
  45                 // ExecutionProcess slcProcess = processThread.getProcess();
  46                 // List<ExecutionStep> steps = new ArrayList<ExecutionStep>();
  47                 // steps.add(step);
  48                 // TODO clarify why we don't dispatch steps, must be a reason
  49                 // dispatchAddSteps(steps);
  50                 // slcProcess.addSteps(steps);
  51                 if (step.getType().equals(ExecutionStep.ERROR))
  52                         hadAnError = true;
  53                 this.steps.add(step);
  54         }
  55
  56         // public void dispatchAddSteps(List<ExecutionStep> steps) {
  57         // ExecutionProcess slcProcess = processThread.getProcess();
  58         // executionModulesManager.dispatchAddSteps(slcProcess, steps);
  59         // }
  60
  61         public BlockingQueue<ExecutionStep> getSteps() {
  62                 return steps;
  63         }
  64
  65         public Boolean hadAnError() {
  66                 return hadAnError;
  67         }
  68 }