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new cbfeef64e9b [FLINK-31414][checkpointing] make
BarrierAlignmentUtil.DelayableTimer not hidden exception
cbfeef64e9b is described below
commit cbfeef64e9be5793bec30585a355ed06399b30ed
Author: wangfeifan <[email protected]>
AuthorDate: Mon Mar 13 16:11:21 2023 +0800
[FLINK-31414][checkpointing] make BarrierAlignmentUtil.DelayableTimer not
hidden exception
---
.../io/checkpointing/BarrierAlignmentUtil.java | 4 +-
.../io/checkpointing/BarrierAlignmentUtilTest.java | 74 ++++++++++++++++++++++
2 files changed, 76 insertions(+), 2 deletions(-)
diff --git
a/flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/io/checkpointing/BarrierAlignmentUtil.java
b/flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/io/checkpointing/BarrierAlignmentUtil.java
index 85e5c701e39..c78a73b0832 100644
---
a/flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/io/checkpointing/BarrierAlignmentUtil.java
+++
b/flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/io/checkpointing/BarrierAlignmentUtil.java
@@ -47,8 +47,8 @@ public class BarrierAlignmentUtil {
timerService.registerTimer(
timerService.getCurrentProcessingTime() +
delay.toMillis(),
timestamp ->
- mailboxExecutor.submit(
- callable,
+ mailboxExecutor.execute(
+ () -> callable.call(),
"Execute checkpoint barrier
handler delayed action"));
return () -> scheduledFuture.cancel(false);
};
diff --git
a/flink-streaming-java/src/test/java/org/apache/flink/streaming/runtime/io/checkpointing/BarrierAlignmentUtilTest.java
b/flink-streaming-java/src/test/java/org/apache/flink/streaming/runtime/io/checkpointing/BarrierAlignmentUtilTest.java
new file mode 100644
index 00000000000..fa593490094
--- /dev/null
+++
b/flink-streaming-java/src/test/java/org/apache/flink/streaming/runtime/io/checkpointing/BarrierAlignmentUtilTest.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.flink.streaming.runtime.io.checkpointing;
+
+import org.apache.flink.api.common.operators.MailboxExecutor;
+import org.apache.flink.runtime.operators.testutils.ExpectedTestException;
+import org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor;
+import org.apache.flink.streaming.runtime.tasks.TestProcessingTimeService;
+import org.apache.flink.streaming.runtime.tasks.mailbox.MailboxExecutorImpl;
+import org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor;
+import org.apache.flink.streaming.runtime.tasks.mailbox.TaskMailbox;
+import org.apache.flink.streaming.runtime.tasks.mailbox.TaskMailboxImpl;
+import org.apache.flink.util.ExceptionUtils;
+
+import org.junit.Test;
+
+import java.time.Duration;
+
+import static org.junit.Assert.assertThrows;
+
+/** {@link BarrierAlignmentUtil} test. */
+public class BarrierAlignmentUtilTest {
+
+ @Test
+ public void testDelayableTimerNotHiddenException() throws Exception {
+ TaskMailbox mailbox = new TaskMailboxImpl();
+ MailboxProcessor mailboxProcessor =
+ new MailboxProcessor(controller -> {}, mailbox,
StreamTaskActionExecutor.IMMEDIATE);
+ MailboxExecutor mailboxExecutor =
+ new MailboxExecutorImpl(
+ mailbox, 0, StreamTaskActionExecutor.IMMEDIATE,
mailboxProcessor);
+
+ TestProcessingTimeService timerService = new
TestProcessingTimeService();
+ timerService.setCurrentTime(System.currentTimeMillis());
+
+ BarrierAlignmentUtil.DelayableTimer delayableTimer =
+
BarrierAlignmentUtil.createRegisterTimerCallback(mailboxExecutor, timerService);
+
+ Duration delay = Duration.ofMinutes(10);
+
+ delayableTimer.registerTask(
+ () -> {
+ // simulate Exception in checkpoint sync phase
+ throw new ExpectedTestException();
+ },
+ delay);
+
+ timerService.advance(delay.toMillis());
+
+ Throwable t =
+ assertThrows(
+ "BarrierAlignmentUtil.DelayableTimer should not hidden
exception",
+ Exception.class,
+ () -> mailboxProcessor.runMailboxStep());
+
+ ExceptionUtils.assertThrowable(t, ExpectedTestException.class);
+ }
+}
