cloudfoundry / cloudfoundry/cf-java-client
Support for Loggregator 2.x?
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- Dominant language
- Java
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- 334
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Description
Does this Java client include support for Loggregator 2.x? I'm interested in extracting metrics through the nozzle.
Currently using a client based off of your jmx-consumer project and have seen customers run into a memory issue after a few days of running.
Caused by: io.netty.util.internal.OutOfDirectMemoryError: failed to allocate 16777216 byte(s) of direct memory (used: 1845494055, max: 1860698112)
at io.netty.util.internal.PlatformDependent.incrementMemoryCounter(PlatformDependent.java:640)
at io.netty.util.internal.PlatformDependent.allocateDirectNoCleaner(PlatformDependent.java:594)
at io.netty.buffer.PoolArena$DirectArena.allocateDirect(PoolArena.java:764)
at io.netty.buffer.PoolArena$DirectArena.newChunk(PoolArena.java:740)
at io.netty.buffer.PoolArena.allocateNormal(PoolArena.java:244)
Any insight would be appreciated.
Thanks,
Aditya
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Research direction
No implementation file or test is named. Start by locating any existing Loggregator or nozzle integration in the Java client and compare it with the jmx-consumer-based client described. Done would require verified Loggregator 2.x support for metric extraction and a resolution or explanation for the reported direct-memory failure.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- observability
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100