2 * Copyright (C) 2007-2012 Mathieu Baudier
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
16 package org
.argeo
.slc
.core
.execution
;
18 import java
.util
.ArrayList
;
19 import java
.util
.List
;
20 import java
.util
.concurrent
.ArrayBlockingQueue
;
21 import java
.util
.concurrent
.BlockingQueue
;
23 import org
.argeo
.slc
.execution
.ExecutionModulesManager
;
24 import org
.argeo
.slc
.execution
.ExecutionProcess
;
25 import org
.argeo
.slc
.execution
.ExecutionStep
;
26 import org
.argeo
.slc
.process
.SlcExecution
;
27 import org
.argeo
.slc
.process
.SlcExecutionStep
;
28 import org
.springframework
.security
.Authentication
;
29 import org
.springframework
.security
.context
.SecurityContextHolder
;
31 /** The thread group attached to a given {@link SlcExecution}. */
32 @SuppressWarnings("deprecation")
33 public class ProcessThreadGroup
extends ThreadGroup
{
34 private final ExecutionModulesManager executionModulesManager
;
35 private final ProcessThread processThread
;
36 private final Authentication authentication
;
37 private final static Integer STEPS_BUFFER_CAPACITY
= 5000;
39 private BlockingQueue
<ExecutionStep
> steps
= new ArrayBlockingQueue
<ExecutionStep
>(
40 STEPS_BUFFER_CAPACITY
);
42 public ProcessThreadGroup(ExecutionModulesManager executionModulesManager
,
43 ProcessThread processThread
) {
44 super("SLC Process #" + processThread
.getProcess().getUuid()
46 this.executionModulesManager
= executionModulesManager
;
47 this.processThread
= processThread
;
48 this.authentication
= SecurityContextHolder
.getContext()
52 public Authentication
getAuthentication() {
53 return authentication
;
56 public void dispatchAddStep(ExecutionStep step
) {
58 ExecutionProcess slcProcess
= processThread
.getProcess();
59 if (slcProcess
instanceof SlcExecution
)
60 ((SlcExecution
) slcProcess
).getSteps().add((SlcExecutionStep
) step
);
62 List
<ExecutionStep
> steps
= new ArrayList
<ExecutionStep
>();
64 // dispatchAddSteps(steps);
68 public void dispatchAddSteps(List
<ExecutionStep
> steps
) {
69 ExecutionProcess slcProcess
= processThread
.getProcess();
70 executionModulesManager
.dispatchAddSteps(slcProcess
, steps
);
73 public BlockingQueue
<ExecutionStep
> getSteps() {