[
https://issues.apache.org/jira/browse/KAFKA-6783?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Rajini Sivaram updated KAFKA-6783:
----------------------------------
Fix Version/s: (was: 2.0.0)
Description:
{code:java}
@Test
public void testPollWithAllBootstrapServersDown() throws Exception {
ExecutorService executor = Executors.newSingleThreadExecutor();
try {
final long pollTimeout = 1000;
final AtomicBoolean pollComplete = new AtomicBoolean();
executor.submit(new Runnable() {
@Override
public void run() {
Properties props = new Properties();
props.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG,
"localhost:29092");
try (KafkaConsumer<byte[], byte[]> consumer =
newConsumer(props)) {
consumer.subscribe(Arrays.asList(topic));
try {
consumer.poll(pollTimeout);
} catch (Exception ex) {
ex.printStackTrace();
} finally {
pollComplete.set(true);
}
}
}
});
Thread.sleep(pollTimeout * 2);
Assert.assertTrue("poll timeout not work when all servers down",
pollComplete.get());
} finally {
executor.shutdown();
}
}
{code}
was:
{code:java}
@Test
public void testPollWithAllBootstrapServersDown() throws Exception {
ExecutorService executor = Executors.newSingleThreadExecutor();
try {
final long pollTimeout = 1000;
final AtomicBoolean pollComplete = new AtomicBoolean();
executor.submit(new Runnable() {
@Override
public void run() {
Properties props = new Properties();
props.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG,
"localhost:29092");
try (KafkaConsumer<byte[], byte[]> consumer =
newConsumer(props)) {
consumer.subscribe(Arrays.asList(topic));
try {
consumer.poll(pollTimeout);
} catch (Exception ex) {
ex.printStackTrace();
} finally {
pollComplete.set(true);
}
}
}
});
Thread.sleep(pollTimeout * 2);
Assert.assertTrue("poll timeout not work when all servers down",
pollComplete.get());
} finally {
executor.shutdown();
}
}
{code}
> consumer poll(timeout) blocked infinitely when no available bootstrap server
> ----------------------------------------------------------------------------
>
> Key: KAFKA-6783
> URL: https://issues.apache.org/jira/browse/KAFKA-6783
> Project: Kafka
> Issue Type: Bug
> Components: clients
> Affects Versions: 1.1.0
> Reporter: Qiang Zhao
> Priority: Major
> Labels: features
> Original Estimate: 48h
> Remaining Estimate: 48h
>
> {code:java}
> @Test
> public void testPollWithAllBootstrapServersDown() throws Exception {
> ExecutorService executor = Executors.newSingleThreadExecutor();
> try {
> final long pollTimeout = 1000;
> final AtomicBoolean pollComplete = new AtomicBoolean();
> executor.submit(new Runnable() {
> @Override
> public void run() {
> Properties props = new Properties();
> props.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG,
> "localhost:29092");
> try (KafkaConsumer<byte[], byte[]> consumer =
> newConsumer(props)) {
> consumer.subscribe(Arrays.asList(topic));
> try {
> consumer.poll(pollTimeout);
> } catch (Exception ex) {
> ex.printStackTrace();
> } finally {
> pollComplete.set(true);
> }
> }
> }
> });
> Thread.sleep(pollTimeout * 2);
> Assert.assertTrue("poll timeout not work when all servers down",
> pollComplete.get());
> } finally {
> executor.shutdown();
> }
> }
> {code}
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