diff options
Diffstat (limited to 'plugins/plugins-executor/plugins-executor-javascript/src/main')
| -rw-r--r-- | plugins/plugins-executor/plugins-executor-javascript/src/main/java/org/onap/policy/apex/plugins/executor/javascript/JavascriptExecutor.java | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/plugins/plugins-executor/plugins-executor-javascript/src/main/java/org/onap/policy/apex/plugins/executor/javascript/JavascriptExecutor.java b/plugins/plugins-executor/plugins-executor-javascript/src/main/java/org/onap/policy/apex/plugins/executor/javascript/JavascriptExecutor.java index a33a129af..489489ff0 100644 --- a/plugins/plugins-executor/plugins-executor-javascript/src/main/java/org/onap/policy/apex/plugins/executor/javascript/JavascriptExecutor.java +++ b/plugins/plugins-executor/plugins-executor-javascript/src/main/java/org/onap/policy/apex/plugins/executor/javascript/JavascriptExecutor.java @@ -50,8 +50,12 @@ public class JavascriptExecutor implements Runnable { public static final int DEFAULT_OPTIMIZATION_LEVEL = 9; + // Token passed to executor thread to stop execution + private static final Object STOP_EXECUTION_TOKEN = "*** STOP EXECUTION ***"; + // Recurring string constants private static final String WITH_MESSAGE = " with message: "; + private static final String JAVASCRIPT_EXECUTOR = "JavascriptExecutor "; @Setter(AccessLevel.PROTECTED) private static TimeUnit timeunit4Latches = TimeUnit.SECONDS; @@ -120,7 +124,7 @@ public class JavascriptExecutor implements Runnable { try { if (!intializationLatch.await(intializationLatchTimeout, timeunit4Latches)) { executorThread.interrupt(); - throw new StateMachineException("JavascriptExecutor " + subjectKey.getId() + throw new StateMachineException(JAVASCRIPT_EXECUTOR + subjectKey.getId() + " initiation timed out after " + intializationLatchTimeout + " " + timeunit4Latches); } } catch (InterruptedException e) { @@ -160,7 +164,7 @@ public class JavascriptExecutor implements Runnable { executorThread.interrupt(); Thread.currentThread().interrupt(); throw new StateMachineException( - "JavascriptExecutor " + subjectKey.getId() + "interrupted on execution result wait", e); + JAVASCRIPT_EXECUTOR + subjectKey.getId() + "interrupted on execution result wait", e); } checkAndThrowExecutorException(); @@ -179,11 +183,11 @@ public class JavascriptExecutor implements Runnable { } if (executorThread.isAlive()) { - executorThread.interrupt(); + executionQueue.add(STOP_EXECUTION_TOKEN); try { if (!cleanupLatch.await(cleanupLatchTimeout, timeunit4Latches)) { - executorException.set(new StateMachineException("JavascriptExecutor " + subjectKey.getId() + executorException.set(new StateMachineException(JAVASCRIPT_EXECUTOR + subjectKey.getId() + " cleanup timed out after " + cleanupLatchTimeout + " " + timeunit4Latches)); } } catch (InterruptedException e) { @@ -221,12 +225,14 @@ public class JavascriptExecutor implements Runnable { while (!Thread.currentThread().isInterrupted()) { try { Object contextObject = executionQueue.take(); - - boolean result = executeScript(contextObject); - resultQueue.add(result); + if (STOP_EXECUTION_TOKEN.equals(contextObject)) { + LOGGER.debug("execution close was ordered for " + subjectKey.getId()); + break; + } + resultQueue.add(executeScript(contextObject)); } catch (final InterruptedException e) { LOGGER.debug("execution was interruped for " + subjectKey.getId() + WITH_MESSAGE + e.getMessage(), e); - resultQueue.add(false); + executionQueue.add(STOP_EXECUTION_TOKEN); Thread.currentThread().interrupt(); } catch (StateMachineException sme) { executorException.set(sme); @@ -234,6 +240,8 @@ public class JavascriptExecutor implements Runnable { } } + resultQueue.add(false); + try { Context.exit(); } catch (final Exception e) { |