0005697: Thread leak on Windows with OpenSSL

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Category

Severity

Reproducibility

Date Submitted

Last Update

0005697

[Resin]

minor

always

03-21-14 13:31

09-08-14 16:48

Reporter

cowan

View Status

public

Assigned To

ferg

Priority

normal

Resolution

fixed

Platform

Status

closed

Projection

none

OS Version

ETA

none

Fixed in Version

4.0.41

Product Version

4.0.38

Product Build

Summary

0005697: Thread leak on Windows with OpenSSL

Description

Customer reports thread leak on Windows with OpenSSL. Connections not closed by client and timeout on OpenSSL are left in a RUNNABLE state:

"http--443-27$15864952" daemon prio=6 tid=0x3b53ac00 nid=0x80c runnable [0x3da0f000..0x3da0fd18]
   java.lang.Thread.State: RUNNABLE
        at com.caucho.vfs.JniSocketImpl.readNative(Native Method)
        at com.caucho.vfs.JniSocketImpl.read(JniSocketImpl.java:279)
        at com.caucho.vfs.JniStream.readTimeout(JniStream.java:87)
        at com.caucho.vfs.ReadStream.fillWithTimeout(ReadStream.java:985)
        at com.caucho.server.port.TcpConnection.waitForKeepalive(TcpConnection.java:208)
        at com.caucho.server.port.TcpConnection.run(TcpConnection.java:695)
        at com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:743)
        at com.caucho.util.ThreadPool$Item.run(ThreadPool.java:662)
        at java.lang.Thread.run(Thread.java:619)

Steps To Reproduce

Additional Information

On unix systems, the socket itself has a timeout (setsockopt with SO_RCVTIMEO), which OpenSSL can work with.

On windows, the SO_RCVTIMEO doesn't work (or at least didn't when our code was written.) So we can't do the same timeouts.

Attached Files

Relationships

Notes
(0006419) cowan 03-21-14 13:32	Rep by P Goldberg

Issue History
Date Modified	Username	Field	Change
03-21-14 13:31	cowan	New Issue
03-21-14 13:32	cowan	Note Added: 0006419
09-08-14 16:48	ferg	Assigned To	=> ferg
09-08-14 16:48	ferg	Status	new => closed
09-08-14 16:48	ferg	Resolution	open => fixed
09-08-14 16:48	ferg	Fixed in Version	=> 4.0.41

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