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KAFKA-7880:Naming worker thread by task id #6275

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Merged
rhauch merged 2 commits into from
Mar 5, 2019
Merged

KAFKA-7880:Naming worker thread by task id #6275

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4fd6d42
KAFKA-7880:Naming worker thread by task id
Feb 15, 2019
411de76
Set KafkaConnect WorkerTask thread name pattern to task-thread-<conne…
Feb 21, 2019
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4 changes: 4 additions & 0 deletions connect/runtime/src/main/java/org/apache/kafka/connect/runtime/WorkerTask.java
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Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,7 @@
*/
abstract class WorkerTask implements Runnable {
private static final Logger log = LoggerFactory.getLogger(WorkerTask.class);
private static final String THREAD_NAME_PREFIX = "task-thread-";

protected final ConnectorTaskId id;
private final TaskStatus.Listener statusListener;
Expand Down Expand Up @@ -215,7 +216,9 @@ protected synchronized void onResume() {
@Override
public void run() {
ClassLoader savedLoader = Plugins.compareAndSwapLoaders(loader);
String savedName = Thread.currentThread().getName();
try {
Thread.currentThread().setName(THREAD_NAME_PREFIX + id);
doRun();
onShutdown();
} catch (Throwable t) {
Expand All @@ -225,6 +228,7 @@ public void run() {
throw (Error) t;
} finally {
try {
Thread.currentThread().setName(savedName);
Plugins.compareAndSwapLoaders(savedLoader);
shutdownLatch.countDown();
} finally {
Expand Down