[RATIS-1942] GrpcLogAppender has ILLEGAL TRANSITION: STARTING -> STARTING

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.1
• Component/s: test, util
• Assignee: Attila Doroszlai
• Reporter: Tsz-wo Sze
• Created: 27/Nov/23 19:26
• Updated: 14/Dec/23 16:31
• Resolved: 14/Dec/23 16:30

Description

TestRetryCacheWithGrpc has the following exception (although the test may pass):

2023-11-27 11:19:57,509 [s3@group-F810F08D0B98->s4-GrpcLogAppender-LogAppenderDaemon] WARN  leader.LogAppenderDaemon (LogAppenderDaemon.java:run(89)) - s3@group-F810F08D0B98->s4-GrpcLogAppender-LogAppenderDaemon failed
java.lang.IllegalStateException: ILLEGAL TRANSITION: In s4, STARTING -> STARTING
	at org.apache.ratis.util.Preconditions.assertTrue(Preconditions.java:61)
	at org.apache.ratis.util.LifeCycle$State.validate(LifeCycle.java:121)
	at org.apache.ratis.util.LifeCycle.transition(LifeCycle.java:164)
	at org.apache.ratis.util.LifeCycle.startAndTransition(LifeCycle.java:268)
	at org.apache.ratis.util.PeerProxyMap$PeerAndProxy.getProxy(PeerProxyMap.java:63)
	at org.apache.ratis.util.PeerProxyMap.getProxy(PeerProxyMap.java:110)
	at org.apache.ratis.grpc.server.GrpcLogAppender.getClient(GrpcLogAppender.java:121)
	at org.apache.ratis.grpc.server.GrpcLogAppender.appendLog(GrpcLogAppender.java:313)
	at org.apache.ratis.grpc.server.GrpcLogAppender.run(GrpcLogAppender.java:181)
	at org.apache.ratis.server.leader.LogAppenderDaemon.run(LogAppenderDaemon.java:80)
	at java.lang.Thread.run(Thread.java:750)

Issue Links

• links to: GitHub Pull Request #994