#9940

Committed 28 Aug 2023 02:34PM CUT coverage: 47.667% (-0.02%) from 47.686%

Build # #9940

Build Type

Pull #10978

travis_ci

Committed by

web-flow

Commit Message

Merge 64f220724 into ebd2a6f63

Pull Request Pull Request #10978: [To rel/1.2] Pipe: Increase the injection frequency of HeartBeatEvent to reduce the delay in log transferring (#10970)

Run Details

30 of 30 new or added lines in 7 files covered. (100.0%)

79985 of 167800 relevant lines covered (47.67%)

0.48 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

29.41

/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/agent/runtime/PipeCronEventInjector.java

/*
 * 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.iotdb.db.pipe.agent.runtime;

import org.apache.iotdb.commons.concurrent.IoTDBThreadPoolFactory;
import org.apache.iotdb.commons.concurrent.ThreadName;
import org.apache.iotdb.commons.concurrent.threadpool.ScheduledExecutorUtil;
import org.apache.iotdb.db.pipe.extractor.realtime.listener.PipeInsertionDataNodeListener;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.concurrent.Future;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;

public class PipeCronEventInjector {

  private static final Logger LOGGER = LoggerFactory.getLogger(PipeCronEventInjector.class);

  private static final int CRON_EVENT_INJECTOR_INTERVAL_SECONDS = 1;

  private static final ScheduledExecutorService CRON_EVENT_INJECTOR_EXECUTOR =
      IoTDBThreadPoolFactory.newSingleThreadScheduledExecutor(
          ThreadName.PIPE_RUNTIME_CRON_EVENT_INJECTOR.getName());

  private Future<?> injectorFuture;

  public synchronized void start() {
    if (injectorFuture == null) {
      injectorFuture =
          ScheduledExecutorUtil.safelyScheduleWithFixedDelay(
              CRON_EVENT_INJECTOR_EXECUTOR,
              this::inject,
              CRON_EVENT_INJECTOR_INTERVAL_SECONDS,
              CRON_EVENT_INJECTOR_INTERVAL_SECONDS,
              TimeUnit.SECONDS);
      LOGGER.info("Pipe cron event injector is started successfully.");
    }
  }

  private synchronized void inject() {
    PipeInsertionDataNodeListener.getInstance().listenToHeartbeat(false);
  }

  public synchronized void stop() {
    if (injectorFuture != null) {
      injectorFuture.cancel(false);
      injectorFuture = null;
      LOGGER.info("Pipe cron event injector is stopped successfully.");
    }
  }
}

1	/*
2	* Licensed to the Apache Software Foundation (ASF) under one
3	* or more contributor license agreements. See the NOTICE file
4	* distributed with this work for additional information
5	* regarding copyright ownership. The ASF licenses this file
6	* to you under the Apache License, Version 2.0 (the
7	* "License"); you may not use this file except in compliance
8	* with the License. You may obtain a copy of the License at
9	*
10	* http://www.apache.org/licenses/LICENSE-2.0
11	*
12	* Unless required by applicable law or agreed to in writing,
13	* software distributed under the License is distributed on an
14	* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15	* KIND, either express or implied. See the License for the
16	* specific language governing permissions and limitations
17	* under the License.
18	*/
19
20	package org.apache.iotdb.db.pipe.agent.runtime;
21
22	import org.apache.iotdb.commons.concurrent.IoTDBThreadPoolFactory;
23	import org.apache.iotdb.commons.concurrent.ThreadName;
24	import org.apache.iotdb.commons.concurrent.threadpool.ScheduledExecutorUtil;
25	import org.apache.iotdb.db.pipe.extractor.realtime.listener.PipeInsertionDataNodeListener;
26
27	import org.slf4j.Logger;
28	import org.slf4j.LoggerFactory;
29
30	import java.util.concurrent.Future;
31	import java.util.concurrent.ScheduledExecutorService;
32	import java.util.concurrent.TimeUnit;
33
34	public class PipeCronEventInjector {	1✔
35
36	private static final Logger LOGGER = LoggerFactory.getLogger(PipeCronEventInjector.class);	1✔
37
38	private static final int CRON_EVENT_INJECTOR_INTERVAL_SECONDS = 1;
39
40	private static final ScheduledExecutorService CRON_EVENT_INJECTOR_EXECUTOR =	1✔
41	IoTDBThreadPoolFactory.newSingleThreadScheduledExecutor(	1✔
42	ThreadName.PIPE_RUNTIME_CRON_EVENT_INJECTOR.getName());	1✔
43
44	private Future<?> injectorFuture;
45
46	public synchronized void start() {
47	if (injectorFuture == null) {	×
48	injectorFuture =	×
49	ScheduledExecutorUtil.safelyScheduleWithFixedDelay(	×
50	CRON_EVENT_INJECTOR_EXECUTOR,
51	this::inject,
52	CRON_EVENT_INJECTOR_INTERVAL_SECONDS,
53	CRON_EVENT_INJECTOR_INTERVAL_SECONDS,
54	TimeUnit.SECONDS);
55	LOGGER.info("Pipe cron event injector is started successfully.");	×
56	}
57	}	×
58
59	private synchronized void inject() {
60	PipeInsertionDataNodeListener.getInstance().listenToHeartbeat(false);	×
61	}	×
62
63	public synchronized void stop() {
64	if (injectorFuture != null) {	×
65	injectorFuture.cancel(false);	×
66	injectorFuture = null;	×
67	LOGGER.info("Pipe cron event injector is stopped successfully.");	×
68	}
69	}	×
70	}

apache / iotdb / #9940

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous