com.mongodb.MongoException$Network Caused by: java.net.SocketTimeoutException: Read timed out

StackOverflow https://stackoverflow.com/questions/21325884

  •  02-10-2022
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Question

When I insert documents into Mongo-DB using morphia, it always occur com.mongodb.MongoException$Network: Write operation to server exceptions, maybe interval of one minute The follow is the stack info:

com.mongodb.MongoException$Network: Write operation to server
    at com.mongodb.DBTCPConnector.say(DBTCPConnector.java:153)
    at com.mongodb.DBTCPConnector.say(DBTCPConnector.java:115)
    at com.mongodb.DBApiLayer$MyCollection.update(DBApiLayer.java:327)
    at com.mongodb.DBCollection.update(DBCollection.java:178)
    at com.mongodb.DBCollection.save(DBCollection.java:818)
    at com.google.code.morphia.DatastoreImpl.save(DatastoreImpl.java:882)
    at com.google.code.morphia.DatastoreImpl.save(DatastoreImpl.java:949)
    at com.google.code.morphia.DatastoreImpl.save(DatastoreImpl.java:934)
    at com.yeahmobi.datasystem.conversion.datarepository.mongodb.MongoTransmappingRepository.insert(MongoTransmappingRepository.java:36)
    at com.yeahmobi.datasystem.conversion.datarepository.merge.MergeTransmappingRepository.insert(MergeTransmappingRepository.java:24)
    at com.yeahmobi.datasystem.conversion.threads.JumpInserter.saveJumpLog(JumpInserter.java:134)
    at com.yeahmobi.datasystem.conversion.threads.JumpInserter.run(JumpInserter.java:163)
    at java.lang.Thread.run(Thread.java:662)
Caused by: java.net.SocketTimeoutException: Read timed out
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:258)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:317)
    at org.bson.io.Bits.readFully(Bits.java:46)
    at org.bson.io.Bits.readFully(Bits.java:33)
    at org.bson.io.Bits.readFully(Bits.java:28)
    at com.mongodb.Response.<init>(Response.java:40)
    at com.mongodb.DBPort.go(DBPort.java:142)
    at com.mongodb.DBPort.go(DBPort.java:106)
    at com.mongodb.DBPort.findOne(DBPort.java:162)
    at com.mongodb.DBPort.runCommand(DBPort.java:170)
    at com.mongodb.DBTCPConnector._checkWriteError(DBTCPConnector.java:100)
    at com.mongodb.DBTCPConnector.say(DBTCPConnector.java:142)

Is there anyone meet the same issues? Any sugguestion is appreciated.

Thanks

Was it helpful?

Solution

This is unusual and should not happen often during normal operation.

Try to debug from networking/OS perspective, check the following:

  • Is the connectivity between application and Mongo reliable? What's the packet drop rate and latency?
  • Is there enough network bandwidth between application and Mongo?
  • Has there been any software/hardware trouble on the application/Mongo server?
  • Was the server on high load when it happens?
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