From 38ac844edb440f7f8080907e5030be329fd1f5a3 Mon Sep 17 00:00:00 2001 From: Jason Tedor Date: Thu, 13 Sep 2018 13:55:08 -0400 Subject: [PATCH] Revert "Use serializable exception in GCP listeners (#33657)" This reverts commit 6dfe54c8381e2b9046de836fb07fabaa03a02452. --- .../index/shard/GlobalCheckpointListeners.java | 13 ++++++------- .../index/shard/GlobalCheckpointListenersTests.java | 9 ++++----- .../org/elasticsearch/index/shard/IndexShardIT.java | 4 ++-- 3 files changed, 12 insertions(+), 14 deletions(-) diff --git a/server/src/main/java/org/elasticsearch/index/shard/GlobalCheckpointListeners.java b/server/src/main/java/org/elasticsearch/index/shard/GlobalCheckpointListeners.java index e738ebac160dd..224d5be17e135 100644 --- a/server/src/main/java/org/elasticsearch/index/shard/GlobalCheckpointListeners.java +++ b/server/src/main/java/org/elasticsearch/index/shard/GlobalCheckpointListeners.java @@ -21,7 +21,6 @@ import org.apache.logging.log4j.Logger; import org.apache.logging.log4j.message.ParameterizedMessage; -import org.elasticsearch.ElasticsearchTimeoutException; import org.elasticsearch.common.unit.TimeValue; import org.elasticsearch.common.util.concurrent.FutureUtils; @@ -34,6 +33,7 @@ import java.util.concurrent.ScheduledExecutorService; import java.util.concurrent.ScheduledFuture; import java.util.concurrent.TimeUnit; +import java.util.concurrent.TimeoutException; import static org.elasticsearch.index.seqno.SequenceNumbers.NO_OPS_PERFORMED; import static org.elasticsearch.index.seqno.SequenceNumbers.UNASSIGNED_SEQ_NO; @@ -53,8 +53,7 @@ public interface GlobalCheckpointListener { * Callback when the global checkpoint is updated or the shard is closed. If the shard is closed, the value of the global checkpoint * will be set to {@link org.elasticsearch.index.seqno.SequenceNumbers#UNASSIGNED_SEQ_NO} and the exception will be non-null and an * instance of {@link IndexShardClosedException }. If the listener timed out waiting for notification then the exception will be - * non-null and an instance of {@link ElasticsearchTimeoutException}. If the global checkpoint is updated, the exception will be - * null. + * non-null and an instance of {@link TimeoutException}. If the global checkpoint is updated, the exception will be null. * * @param globalCheckpoint the updated global checkpoint * @param e if non-null, the shard is closed or the listener timed out @@ -97,8 +96,8 @@ public interface GlobalCheckpointListener { * shard is closed then the listener will be asynchronously notified on the executor used to construct this collection of global * checkpoint listeners. The listener will only be notified of at most one event, either the global checkpoint is updated or the shard * is closed. A listener must re-register after one of these events to receive subsequent events. Callers may add a timeout to be - * notified after if the timeout elapses. In this case, the listener will be notified with a {@link ElasticsearchTimeoutException}. - * Passing null for the timeout means no timeout will be associated to the listener. + * notified after if the timeout elapses. In this case, the listener will be notified with a {@link TimeoutException}. Passing null for + * the timeout means no timeout will be associated to the listener. * * @param currentGlobalCheckpoint the current global checkpoint known to the listener * @param listener the listener @@ -141,7 +140,7 @@ synchronized void add(final long currentGlobalCheckpoint, final GlobalCheckpoint removed = listeners != null && listeners.remove(listener) != null; } if (removed) { - final ElasticsearchTimeoutException e = new ElasticsearchTimeoutException(timeout.getStringRep()); + final TimeoutException e = new TimeoutException(timeout.getStringRep()); logger.trace("global checkpoint listener timed out", e); executor.execute(() -> notifyListener(listener, UNASSIGNED_SEQ_NO, e)); } @@ -226,7 +225,7 @@ private void notifyListener(final GlobalCheckpointListener listener, final long } else if (e instanceof IndexShardClosedException) { logger.warn("error notifying global checkpoint listener of closed shard", caught); } else { - assert e instanceof ElasticsearchTimeoutException : e; + assert e instanceof TimeoutException : e; logger.warn("error notifying global checkpoint listener of timeout", caught); } } diff --git a/server/src/test/java/org/elasticsearch/index/shard/GlobalCheckpointListenersTests.java b/server/src/test/java/org/elasticsearch/index/shard/GlobalCheckpointListenersTests.java index 4a6383c50d299..4ab278cc02a97 100644 --- a/server/src/test/java/org/elasticsearch/index/shard/GlobalCheckpointListenersTests.java +++ b/server/src/test/java/org/elasticsearch/index/shard/GlobalCheckpointListenersTests.java @@ -21,7 +21,6 @@ import org.apache.logging.log4j.Logger; import org.apache.logging.log4j.message.ParameterizedMessage; -import org.elasticsearch.ElasticsearchTimeoutException; import org.elasticsearch.common.settings.Settings; import org.elasticsearch.common.unit.TimeValue; import org.elasticsearch.common.util.concurrent.EsExecutors; @@ -43,6 +42,7 @@ import java.util.concurrent.ScheduledFuture; import java.util.concurrent.ScheduledThreadPoolExecutor; import java.util.concurrent.TimeUnit; +import java.util.concurrent.TimeoutException; import java.util.concurrent.atomic.AtomicBoolean; import java.util.concurrent.atomic.AtomicInteger; import java.util.concurrent.atomic.AtomicLong; @@ -515,11 +515,10 @@ public void testTimeout() throws InterruptedException { try { notified.set(true); assertThat(g, equalTo(UNASSIGNED_SEQ_NO)); - assertThat(e, instanceOf(ElasticsearchTimeoutException.class)); + assertThat(e, instanceOf(TimeoutException.class)); assertThat(e, hasToString(containsString(timeout.getStringRep()))); final ArgumentCaptor message = ArgumentCaptor.forClass(String.class); - final ArgumentCaptor t = - ArgumentCaptor.forClass(ElasticsearchTimeoutException.class); + final ArgumentCaptor t = ArgumentCaptor.forClass(TimeoutException.class); verify(mockLogger).trace(message.capture(), t.capture()); assertThat(message.getValue(), equalTo("global checkpoint listener timed out")); assertThat(t.getValue(), hasToString(containsString(timeout.getStringRep()))); @@ -551,7 +550,7 @@ public void testTimeoutNotificationUsesExecutor() throws InterruptedException { try { notified.set(true); assertThat(g, equalTo(UNASSIGNED_SEQ_NO)); - assertThat(e, instanceOf(ElasticsearchTimeoutException.class)); + assertThat(e, instanceOf(TimeoutException.class)); } finally { latch.countDown(); } diff --git a/server/src/test/java/org/elasticsearch/index/shard/IndexShardIT.java b/server/src/test/java/org/elasticsearch/index/shard/IndexShardIT.java index 94cb66f882169..0e767cf96b5ee 100644 --- a/server/src/test/java/org/elasticsearch/index/shard/IndexShardIT.java +++ b/server/src/test/java/org/elasticsearch/index/shard/IndexShardIT.java @@ -19,7 +19,6 @@ package org.elasticsearch.index.shard; import org.apache.lucene.store.LockObtainFailedException; -import org.elasticsearch.ElasticsearchTimeoutException; import org.elasticsearch.ExceptionsHelper; import org.elasticsearch.Version; import org.elasticsearch.action.admin.cluster.node.stats.NodeStats; @@ -88,6 +87,7 @@ import java.util.concurrent.BrokenBarrierException; import java.util.concurrent.CountDownLatch; import java.util.concurrent.CyclicBarrier; +import java.util.concurrent.TimeoutException; import java.util.concurrent.atomic.AtomicBoolean; import java.util.concurrent.atomic.AtomicLong; import java.util.concurrent.atomic.AtomicReference; @@ -702,7 +702,7 @@ public void testGlobalCheckpointListenerTimeout() throws InterruptedException { notified.set(true); assertThat(g, equalTo(UNASSIGNED_SEQ_NO)); assertNotNull(e); - assertThat(e, instanceOf(ElasticsearchTimeoutException.class)); + assertThat(e, instanceOf(TimeoutException.class)); assertThat(e.getMessage(), equalTo(timeout.getStringRep())); } finally { latch.countDown();