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Completely disable thread pool initialization for metrics feature

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#731 12 bình luận 0 reaction 0 người được giao Xem trên GitHub

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Đánh giá

Độ khó
4/5
Thời gian dự kiến
3-5 ngày
Mức phù hợp với người mới
25/100
Loại issue
Lỗi
Độ rõ ràng
Cần làm rõ
Mức độ hoạt động
Đình trệ
Công nghệ
java
Lĩnh vực
api, backend

Hướng nghiên cứu

Bắt đầu bằng cách tái hiện vấn đề với slack-api-client 1.6.2 trên Java 8 OpenJ9, so sánh riêng Slack.getInstance() với một lệnh gọi slack.send. Kiểm tra các worker thread của metrics-memory và đầu ra khi agent tắt được hiển thị trong báo cáo. Hoàn thành khi thread pool của metrics không được khởi tạo hoặc gây ra lỗi cleanup, trong khi lệnh gọi Slack vẫn hoạt động như mong đợi.

Do mô hình lập chỉ mục viết ra từ nội dung của issue.

Mô tả

enhancement project:slack-api-client

I have a strange issue in a Lotus Domino with the Slack api

[014201:000008-00007F0319398700] 04/19/2021 22:15:53   Agent Manager: Agent printing: sending slack message
[014201:000008-00007F0319398700] 04/19/2021 22:15:54   Agent Manager: Agent printing: sendSlackChannelMessage>pChannel ->membership<-
[014201:000008-00007F0319398700] 04/19/2021 22:15:56   Agent Manager: Agent printing: WebhookResponse(code=200, message=OK, body=ok)
[014201:000009-00007F03192D5700] 04/19/2021 22:15:56   Agent Manager: Agent  error: Exception in thread "slack-api-client-metrics-memory:e56980fe-worker-47" 
[014201:000010-00007F0319357700] 04/19/2021 22:15:56   Agent Manager: Agent  error: Exception in thread "slack-api-client-metrics-memory:cfa21c1a-worker-45" 
[014201:000011-00007F03192D5700] 04/19/2021 22:15:56   Agent Manager: Agent  error: java.lang.IllegalMonitorStateException
[014201:000012-00007F0319357700] 04/19/2021 22:15:56   Agent Manager: Agent  error: java.lang.IllegalMonitorStateException
[014201:000015-00007F0319316700] 04/19/2021 22:15:56   Agent Manager: Agent  error: Exception in thread "slack-api-client-metrics-memory:fe1c9a21-worker-46" 
[014201:000016-00007F03192D5700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.signal(AbstractQueuedSynchronizer.java:1950)
[014201:000018-00007F0319357700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.signal(AbstractQueuedSynchronizer.java:1950)
[014201:000019-00007F0319316700] 04/19/2021 22:15:56   Agent Manager: Agent  error: java.lang.IllegalMonitorStateException
[014201:000022-00007F0319316700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.signal(AbstractQueuedSynchronizer.java:1950)
[014201:000023-00007F0319357700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1114)
[014201:000026-00007F0319316700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1114)
[014201:000027-00007F0319357700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:820)
[014201:000029-00007F03192D5700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1114)
[014201:000031-00007F0319316700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:820)
[014201:000032-00007F03192D5700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:820)
[014201:000036-00007F03192D5700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1085)
[014201:000037-00007F0319316700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1085)
[014201:000039-00007F0319357700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1085)
[014201:000041-00007F03192D5700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[014201:000042-00007F0319357700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[014201:000045-00007F03192D5700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
[014201:000048-00007F03192D5700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.lang.Thread.run(Thread.java:812)
[014201:000049-00007F0319357700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
[014201:000052-00007F0319357700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.lang.Thread.run(Thread.java:812)
[014201:000053-00007F0319316700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[014201:000056-00007F0319316700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
[014201:000058-00007F0319316700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.lang.Thread.run(Thread.java:812)
[014201:000007-00007F03198B4700] 04/19/2021 22:15:56   Agent Manager: Agent  error: Error cleaning up agent threads
[014201:000060-00007F0319212700] 04/19/2021 22:15:56   Agent Manager: Agent  error: Exception in thread "slack-api-client-metrics-memory:cfa21c1a-worker-53" 
[014201:000061-00007F0319294700] 04/19/2021 22:15:56   Agent Manager: Agent  error: Exception in thread "slack-api-client-metrics-memory:fe1c9a21-worker-52" 
[014201:000062-00007F0319253700] 04/19/2021 22:15:56   Agent Manager: Agent  error: Exception in thread "slack-api-client-metrics-memory:e56980fe-worker-54" 
[014201:000063-00007F0319294700] 04/19/2021 22:15:56   Agent Manager: Agent  error: java.lang.IllegalMonitorStateException
[014201:000064-00007F0319212700] 04/19/2021 22:15:56   Agent Manager: Agent  error: java.lang.IllegalMonitorStateException
[014201:000067-00007F0319253700] 04/19/2021 22:15:56   Agent Manager: Agent  error: java.lang.IllegalMonitorStateException
[014201:000068-00007F0319294700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.signal(AbstractQueuedSynchronizer.java:1950)
[014201:000069-00007F0319212700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.signal(AbstractQueuedSynchronizer.java:1950)
[014201:000072-00007F0319253700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.signal(AbstractQueuedSynchronizer.java:1950)
[014201:000074-00007F0319294700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1114)
[014201:000077-00007F0319294700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:820)
[014201:000078-00007F0319253700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1114)
[014201:000081-00007F0319294700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1085)
[014201:000082-00007F0319253700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:820)
[014201:000085-00007F0319294700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[014201:000086-00007F0319253700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1085)
[014201:000089-00007F0319294700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
[014201:000090-00007F0319253700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[014201:000092-00007F0319212700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1114)
[014201:000094-00007F0319294700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.lang.Thread.run(Thread.java:812)
[014201:000097-00007F0319212700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:820)
[014201:000098-00007F0319253700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
[014201:000101-00007F0319253700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.lang.Thread.run(Thread.java:812)
[014201:000103-00007F0319212700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1085)
[014201:000105-00007F0319212700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[014201:000107-00007F0319212700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
[014201:000109-00007F0319212700] 04/19/2021 22:15:56   Agent Manager: Agent  error:  at java.lang.Thread.run(Thread.java:812)
The Slack SDK version
	<dependency>
		<groupId>com.slack.api</groupId>
		<artifactId>slack-api-client</artifactId>
		<version>1.6.2</version>
	</dependency>
Java Runtime version

[010392:000002-00007FF303406740] 04/21/2021 10:00:57 Java runtime version: 8.0.5.21 - pxa6480sr5fp21-20180830_01(SR5 FP21)
[010392:000002-00007FF303406740] 04/21/2021 10:00:57 JVM version: JRE 1.8.0 Linux amd64-64-Bit 20180829_395745 (JIT enabled, AOT enabled) OpenJ9 - e82188c OMR - eeaa30e IBM - 98805ca

OS info

Linux 46f0066d17e5 3.10.0-957.10.1.el7.x86_64 #1 SMP Mon Mar 18 15:06:45 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

Steps to reproduce:
public class SlackActions {

	public String sendSlackChannelMessage(String pChannel,String textBody) {
			String returnMsg = "OK, sent";
			String slackChannelURL = "...";
			
			Payload payload = Payload.builder().text(textBody).build();
			
			Slack slack = Slack.getInstance();		

			try {
				WebhookResponse response = slack.send(slackChannelURL, payload);
				System.out.println(response); // WebhookResponse(code=200, message=OK, body=ok)
			} catch (IOException e) {
				System.out.println( "Work/sendSlackChannelMessage>Something bad just happened." ); 
				System.out.println( "Work/sendSlackChannelMessage>" + e ); 
				e.printStackTrace();
				returnMsg = e.toString();
			}

			return returnMsg;
	}



public class JavaAgent extends AgentBase {
	
	public void NotesMain() {
		try {

			SlackActions slackActions = new SlackActions();
		    slackResponse = slackActions.sendSlackChannelMessage("membership",SMSTextBody);

		} catch (Exception e) {
			System.out.println("exception " + e);
	    }	
	}

Expected result:

clean exit

Actual result:

threads cleanup error, logs are in top of this message

error thrown even if I comment out block with slack.send call and just leave Slack.getInstance()

Did threads debug (debugger code here) before agent exit and here is the output:

[031267:000113-00007F5A59B2C700] 04/21/2021 00:10:31   Agent Manager: Agent printing: Dump the current threadgroup:
[031267:000113-00007F5A59B2C700] 04/21/2021 00:10:31   Agent Manager: Agent printing: ThreadGroup UTG: JavaAgent, objid = 1743864694
[031267:000113-00007F5A59B2C700] 04/21/2021 00:10:31   Agent Manager: Agent printing:   subgroups  = 3
[031267:000113-00007F5A59B2C700] 04/21/2021 00:10:31   Agent Manager: Agent printing:   total threads = 4
[031267:000113-00007F5A59B2C700] 04/21/2021 00:10:31   Agent Manager: Agent printing:  THREADNAME, THREADID, THREADGROUP
[031267:000113-00007F5A59B2C700] 04/21/2021 00:10:31   Agent Manager: Agent printing: AgentThread: JavaAgent, 563351903, UTG: JavaAgent

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Issue khác của slackapi/java-slack-sdk

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