[RATIS-747] RaftServerMetrics.getRaftServerMetrics throws IllegalStateException

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.5.0
• Fix Version/s: 0.5.0
• Labels: intermittent
• Assignee: Aravindan Vijayan
• Reporter: Aravindan Vijayan
• Created: 07/Nov/19 19:01
• Updated: 08/Nov/19 21:55
• Resolved: 08/Nov/19 21:54

Description

This issue was observed and reported by hanishakoneru while working on HDDS-2392.

Datanode restart in an integration test fails with the following exception.

Caused by: java.lang.IllegalStateException: Not started
	at org.apache.ratis.thirdparty.com.google.common.base.Preconditions.checkState(Preconditions.java:504)
	at org.apache.ratis.thirdparty.io.grpc.internal.ServerImpl.getPort(ServerImpl.java:176)
	at org.apache.ratis.grpc.server.GrpcService.lambda$new$2(GrpcService.java:143)
	at org.apache.ratis.util.MemoizedSupplier.get(MemoizedSupplier.java:62)
	at org.apache.ratis.grpc.server.GrpcService.getInetSocketAddress(GrpcService.java:182)
	at org.apache.ratis.server.impl.RaftServerImpl.lambda$new$0(RaftServerImpl.java:84)
	at org.apache.ratis.util.MemoizedSupplier.get(MemoizedSupplier.java:62)
	at org.apache.ratis.server.impl.RaftServerImpl.getPeer(RaftServerImpl.java:136)
	at org.apache.ratis.server.impl.RaftServerMetrics.<init>(RaftServerMetrics.java:70)
	at org.apache.ratis.server.impl.RaftServerMetrics.getRaftServerMetrics(RaftServerMetrics.java:62)
	at org.apache.ratis.server.impl.RaftServerImpl.<init>(RaftServerImpl.java:119)
	at org.apache.ratis.server.impl.RaftServerProxy.lambda$newRaftServerImpl$2(RaftServerProxy.java:208)
	at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590)
Issue Links

Issue Links

• relates to: HDDS-2392 Fix TestScmSafeMode#testSCMSafeModeRestrictedOp