0002236: load balancer is failing over when there is a ClientDisconnectException

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Category

Severity

Reproducibility

Date Submitted

Last Update

0002236

[Resin]

minor

always

12-11-07 10:39

12-17-07 14:47

Reporter

sam

View Status

public

Assigned To

ferg

Priority

urgent

Resolution

fixed

Status

closed

Product Version

3.1.4

Summary

0002236: load balancer is failing over when there is a ClientDisconnectException

Description

(rep by A Balandran)

But, there is another case where a ClientDisconnectException occurs then
it is failed over. This seems odd because if the client is disconnected, why is it failing over?

{http-a-443-330} [web-tier->app-B:5641]com.caucho.vfs.ClientDisconnectException: client timeout
{http-a-443-330} com.caucho.vfs.ClientDisconnectException: client timeout
{http-a-443-330} at com.caucho.vfs.JniStream.exception(JniStream.java:211)
{http-a-443-330} at com.caucho.vfs.JniStream.write(JniStream.java:163)
{http-a-443-330} at com.caucho.vfs.WriteStream.nextBuffer(WriteStream.java:323)
{http-a-443-330} at com.caucho.server.connection.ResponseStream.writeNext(ResponseStream.java:479)
{http-a-443-330} at com.caucho.server.connection.ToByteResponseStream.flushByteBuffer(ToByteResponseStream.java:520)
{http-a-443-330} at com.caucho.server.connection.ToByteResponseStream.write(ToByteResponseStream.java:327)
{http-a-443-330} at com.caucho.server.connection.ServletOutputStreamImpl.write(ServletOutputStreamImpl.java:67)
{http-a-443-330} at com.caucho.vfs.ReadStream.writeToStream(ReadStream.java:896)
{http-a-443-330} at com.caucho.servlets.HmuxLoadBalanceServlet.handleRequest(HmuxLoadBalanceServlet.java:701)
{http-a-443-330} at com.caucho.servlets.HmuxLoadBalanceServlet.service(HmuxLoadBalanceServlet.java:226)
{http-a-443-330} close ClusterStream[[web-tier->app-B:5641]]
{http-a-443-330} connect ClusterStream[[web-tier->app-C:5956]]
{http-a-443-330} load-balance failing over from web-tier->app-B to web-tier->app-C

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Issue History
Date Modified	Username	Field	Change
12-11-07 10:39	sam	New Issue
12-17-07 14:47	ferg	Assigned To	=> ferg
12-17-07 14:47	ferg	Status	new => closed
12-17-07 14:47	ferg	Resolution	open => fixed
12-17-07 14:47	ferg	Fixed in Version	=> 3.1.5

Mantis 1.0.0rc3[^]

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