Hi,

We have been battered by CLOSE_WAIT processes and instances hang.

We are running our application on Solaris 5.8 boxes with WebObjects 5.2.4, Java 1.4.2_17.
The 5.2 updates are "cumulative", do you apply 5.2.3 update ? (and 5.2.1 5.2.2) it fix a bug about close_wait ( http://docs.info.apple.com/article.html?artnum=107873 )

We have collected some process dumps and consulted Sun, they analyzed and blame our code, alas!!!

We see CLOSE_WAIT state of a process for both java and httpd processes.
Is the java process is your app or the wotaskd ?
If it is your app, is it the only application that has the problem ?
We see degradation in our application performance as the day progresses and our app becomes unresponsive various times, we restart the app various times during day.
Don't you have java exception:  broken pipe in your application logs ?

Could any one please advise us a solution to find the reason for instance hang or fix CLOSE_WAIT processes generation.
You may also look for deadlocks in your apps.

Regards

Aurelien
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