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Commit 6647cf9a authored by Dave Cridland's avatar Dave Cridland
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Merge pull request #173 from tevans/OF-878 

OF-878: NPE in MINAStatCollector
parents 07b73477 c5d906a3
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src/java/org/apache/mina/management/MINAStatCollector.java
View file @ 6647cf9a
...@@ -206,14 +206,15 @@ public class MINAStatCollector { ...@@ -206,14 +206,15 @@ public class MINAStatCollector {
// add the bytes processed between last polling and session closing // add the bytes processed between last polling and session closing
// prevent non seen byte with non-connected protocols like HTTP and datagrams // prevent non seen byte with non-connected protocols like HTTP and datagrams
IoSessionStat sessStat = ( IoSessionStat ) session.getAttribute( KEY ); IoSessionStat sessStat = ( IoSessionStat ) session.removeAttribute( KEY );
session.removeAttribute( KEY );
if (sessStat != null) {
totalMsgWritten.addAndGet(session.getWrittenMessages() - sessStat.lastMessageWrite); totalMsgWritten.addAndGet(session.getWrittenMessages() - sessStat.lastMessageWrite);
totalMsgRead.addAndGet(session.getReadMessages() - sessStat.lastMessageRead); totalMsgRead.addAndGet(session.getReadMessages() - sessStat.lastMessageRead);
totalBytesWritten.addAndGet(session.getWrittenBytes() - sessStat.lastByteWrite); totalBytesWritten.addAndGet(session.getWrittenBytes() - sessStat.lastByteWrite);
totalBytesRead.addAndGet(session.getReadBytes() - sessStat.lastByteRead); totalBytesRead.addAndGet(session.getReadBytes() - sessStat.lastByteRead);
} }
}
/** /**
......
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