Prevent Nimbus from hanging if random data is sent to nimbus thrift port#3
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update from apache/incubator-storm
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Merge from apache/storm master to caofangkun/apache-storm master
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Fixed merge conflicts with latest pull requests in community
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fix for BUG-23186.
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Currently if random data is sent to Nimbus' thrift port, it will result in the following error, causing Nimbus to hang:
java.lang.OutOfMemoryError: Java heap spaceSituations where this can happen:
ssh nimbus -p 6627)telnet nimbus 6627)The solution is to set a limit on the size of the buffers Thrift uses for reading messages. With this fix in place when any of the above occurs, the following will appear in the nimbus log (but nimbus will not hang or crash):