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Gary,
On 4/5/20 12:08, Hua, Gary - Saint Louis, MO - Contractor wrote:
> You are right this is INFO message and not an ERROR.
>
> We didn't find anything in the log that suggesting there is a
> successful connection.What those successful connection message
> suppose to be?
I was just asking.
How about this part of my reply?
On 3/31/20 13:28, Christopher Schultz wrote:> Gary,
>
> Where does the server hang? On logins? Do you have a thread dump of
> a "hung" server?
- -chris
> -Original Message- From: Christopher Schultz
> [mailto:ch...@christopherschultz.net] Sent: Tuesday, March 31, 2020
> 12:28 PM To: users@tomcat.apache.org Subject: [EXTERNAL] Re: Tomcat
> Connection Rest Error
>
> Gary,
>
> On 3/31/20 13:20, Hua, Gary - Saint Louis, MO - Contractor wrote:
>> After we deploy our application to production in Tomcat server
>> 9.0.33, we got following error when multiple users login for some
>> time and the server hangs.
>
> Where does the server hang? On logins? Do you have a thread dump of
> a "hung" server?
>
>> When user click the "Login" button on the login form, it has a
>> security realm that connect to the LDAP as in the server.xml:
>
>> > connectionURL="ldaps://" />
>
>
>> 30-Mar-2020 12:47:29.218 INFO [https-jsse-nio-9443-exec-30]
>> org.apache.catalina.realm.JNDIRealm.authenticate Exception
>> performing authentication. Retrying...
>
>> javax.naming.CommunicationException: Connection reset [Root
>> exception is java.net.SocketException: Connection reset];
>> remaining name "XXX"
>
>> at com.sun.jndi.ldap.LdapCtx.doSearch(LdapCtx.java:2002) [snip]
>
>> Caused by: java.net.SocketException: Connection reset
>
>> at java.net.SocketInputStream.read(SocketInputStream.java:210)
>> [snip]
>
> This often happens because a firewall terminates a long-lived
> connection. When encountering an error like this, Tomcat should
> retry its connection and work-around any such termination. You can
> see that this is an INFO message and not an ERROR. Does Tomcat
> eventually log anything suggesting that there is a successful
> connection?
>
> -chris
>
> -
>
>
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