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Posted to issues@hbase.apache.org by "Enis Soztutar (JIRA)" <ji...@apache.org> on 2016/01/19 03:49:39 UTC
[jira] [Created] (HBASE-15127) NPE in RpcServer$Call.wrapWithSasl()
Enis Soztutar created HBASE-15127:
-------------------------------------
Summary: NPE in RpcServer$Call.wrapWithSasl()
Key: HBASE-15127
URL: https://issues.apache.org/jira/browse/HBASE-15127
Project: HBase
Issue Type: Bug
Reporter: Enis Soztutar
Fix For: 2.0.0, 1.3.0
I saw this in a log file, not sure whether it is important to fix or not:
{code}
2016-01-09 01:30:58,905 WARN [FifoRpcScheduler.handler1-thread-25] ipc.RpcServer: FifoRpcScheduler.handler1-thread-25: caught: java.lang.NullPointerException
at org.apache.hadoop.hbase.ipc.RpcServer$Call.wrapWithSasl(RpcServer.java:412)
at org.apache.hadoop.hbase.ipc.RpcServer$Call.setResponse(RpcServer.java:395)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:128)
at org.apache.hadoop.hbase.ipc.FifoRpcScheduler$1.run(FifoRpcScheduler.java:74)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
{code}
This is 0.98 based code base corresponding to:
{code}
synchronized (connection.saslServer) {
token = connection.saslServer.wrap(responseBytes, 0, responseBytes.length);
}
{code}
I believe the saslserver was set to null earlier by {{disposeSasl()}} because Connection is closing.
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