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Hudson commented on HBASE-28452: -------------------------------- Results for branch branch-2 [build #1021 on builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/1021/]: (x) *{color:red}-1 overall{color}* ---- details (if available): (/) {color:green}+1 general checks{color} -- For more information [see general report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/1021/General_20Nightly_20Build_20Report/] (/) {color:green}+1 jdk8 hadoop2 checks{color} -- For more information [see jdk8 (hadoop2) report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/1021/JDK8_20Nightly_20Build_20Report_20_28Hadoop2_29/] (x) {color:red}-1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/1021/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/] (/) {color:green}+1 jdk11 hadoop3 checks{color} -- For more information [see jdk11 report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/1021/JDK11_20Nightly_20Build_20Report_20_28Hadoop3_29/] (/) {color:green}+1 source release artifact{color} -- See build output for details. (/) {color:green}+1 client integration test{color} > Missing null check of rpcServer.scheduler.executor causes NPE with invalid > value of hbase.client.default.rpc.codec > ------------------------------------------------------------------------------------------------------------------ > > Key: HBASE-28452 > URL: https://issues.apache.org/jira/browse/HBASE-28452 > Project: HBase > Issue Type: Bug > Reporter: ConfX > Priority: Major > Labels: pull-request-available > > When `hbase.client.default.rpc.codec` is set to > `org.apache.hadoop.hbase.regionserver.wal.SecureWALCellCodec` the method > `createRpcClientRTEDuringConnectionSetup` gives a NoSuchMethodException for > the provided default codec value. > > Since there was an exception, the code inside try block is not executed which > contained the below code line > {code:java} > try (AbstractRpcClient<?> client = > createRpcClientRTEDuringConnectionSetup(clientConf)) > { rpcServer.start(); . . . } > {code} > > When finally block is executed which contains > {code:java} > finally > { rpcServer.stop(); } > {code} > > The method `rpcServer.stop()` eventually makes call to `executor.shutdown()`. > A null pointer exception is returned as `rpcServer.scheduler.executor` was > never instantiated, which happens inside `rpcServer.start()` > > {code:java} > java.lang.NullPointerException > at org.apache.hadoop.hbase.ipc.FifoRpcScheduler.stop(FifoRpcScheduler.java:71) > at org.apache.hadoop.hbase.ipc.SimpleRpcServer.stop(SimpleRpcServer.java:441) > at > org.apache.hadoop.hbase.ipc.AbstractTestIPC.testRTEDuringConnectionSetup(AbstractTestIPC.java:194){code} > -- This message was sent by Atlassian Jira (v8.20.10#820010)