Tsz-wo Sze created RATIS-2038:
---------------------------------
Summary: IllegalStateException when ServerState is closed before
start
Key: RATIS-2038
URL: https://issues.apache.org/jira/browse/RATIS-2038
Project: Ratis
Issue Type: Bug
Components: server
Reporter: Tsz-wo Sze
Assignee: Tsz-wo Sze
When ServerState is closed before start, it will have the following exception.
This is minor since it happens when "close before start".
{code}
IllegalStateException: 5b481d07-b77a-41d2-9738-f92fabc9c16c@group-C6CBCD530F38:
stateMachineUpdater is uninitialized.
at
org.apache.ratis.server.impl.ServerState.getStateMachineUpdater(ServerState.java:294)
at
org.apache.ratis.server.impl.ServerState.getLastAppliedIndex(ServerState.java:483)
at org.apache.ratis.server.impl.ServerState.close(ServerState.java:424)
at
org.apache.ratis.server.impl.RaftServerImpl.lambda$close$1(RaftServerImpl.java:521)
at
org.apache.ratis.util.LifeCycle.lambda$checkStateAndClose$7(LifeCycle.java:306)
at
org.apache.ratis.util.LifeCycle.checkStateAndClose(LifeCycle.java:326)
at
org.apache.ratis.util.LifeCycle.checkStateAndClose(LifeCycle.java:304)
at
org.apache.ratis.server.impl.RaftServerImpl.close(RaftServerImpl.java:498)
at
org.apache.ratis.server.impl.RaftServerProxy$ImplMap.close(RaftServerProxy.java:137)
at
org.apache.ratis.server.impl.RaftServerProxy$ImplMap.lambda$close$0(RaftServerProxy.java:124)
at
org.apache.ratis.util.ConcurrentUtils.accept(ConcurrentUtils.java:203)
at
org.apache.ratis.util.ConcurrentUtils.lambda$null$4(ConcurrentUtils.java:182)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
{code}
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