Re: LDAP Server Down (80)

Suhaib Naseem wrote:
>
> Hi,
>
> Another question beside Server Down (80), from where could I download 
> the latest 4.18 Java Mozilla LDAP SDK..?
>
> Is there a latest released source for 4.18 or 4.19 and so on…?
>
> http://www.mozilla.org/directory/javasdk.html
>
> The above URL only allows to download 4.17
>
You can pull the 4.18 source code from CVS. I could not find a published 
source tarball anywhere.

Is there a bug open for the Server Down (80) problem?
>
> Regards,
>
> Suhaib
>
> ------------------------------------------------------------------------
>
> *From:* Suhaib Naseem
> *Sent:* 16 December 2008 12:11
> *To:* '[email protected]'
> *Cc:* '[email protected]'; '[email protected]'
> *Subject:* FW: LDAP Server Down (80)
>
> *Subject:* RE: LDAP Server Down (80)
>
> Hi,
>
> I think this issue still exists in 4.17 last and latest version of the 
> SDK.
>
> I could sometimes notice that this _org.ietf.ldap.LDAPException: 
> Server down (80) _happens sometimes.
>
> Where can this be fixed and how in the SDK v20020819?
>
> Should I need to look at the call to connect() method and try fixing 
> this method in org.ietf.ldap.LDAPConnection…?
>
> Thanks,
>
> Suhaib
>
> ------------------------------------------------------------------------
>
> *From:* Suhaib Naseem
> *Sent:* 16 December 2008 11:33
> *To:* Suhaib Naseem
> *Subject:* LDAP Server Down (80)
>
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>   *Re: Strange error LDAP Server Down (80)*
>
> ------------------------------------------------------------------------
>
>     * **To**: **[email protected]
>       <mailto:manoj.b.mane%40Cummins.com>**
>     * **Subject**: **Re: Strange error LDAP Server Down (80)**
>     * **From**: **[email protected] <mailto:ryanb%40netscape.com>
>       (Ryan Barton)**
>     * Date: Wed, 15 Jan 2003 19:30:06 -0500
>     * Cc: [email protected]
>       <mailto:OpenLDAP-software%40OpenLDAP.org>
>     * References:
>       <OFF1400608.992D86ED-ON05256CAF.007EE9D2-05256CAF.007EEE66@cidc.cummins.com
>       <http://www.openldap.org/lists/openldap-software/200301/msg00378.html>>
>     * User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US;
>       rv:1.0.1) Gecko/20020823 Netscape/7.0
>
> <hr size=2 width="100%" align=center>
>
> [email protected] wrote:
>
> Sometimes whenver there is any kind of LDAP operation my java programs
> throws error saying is server down(80) when actually server is not down.
> and this error is very unpredictable sometime it comes and sometime it
> does not come. anybody faced similar kind of problem before please let me
> know if so.
>
>
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>  
>  
> Greetings,
>
>
> Assuming that you've done the dilligence of checking the access log 
> and the like, this is probably not an OpenLDAP issue, but more of a 
> Java library issue. If you are using connection pooling, you may be 
> running into connections that are falling off because of TCP timeouts 
> or whatnot (your app has opened a certain number of connections to the 
> directory server, but doesn't use them for "X" amount of time). You 
> can work around the problem by either checking the connection your app 
> will be using, and making sure it is "live" before actually letting 
> the app use it, or change what you're using for connection pooling. 
> We've run into this problem with the 4.16 versions and older of the 
> Netscape Java SDK (forthcoming versions fix this problem, and your 
> application is assured a "live" connection every time).
>
> I'm making lots of assumptions here, but in the face of little 
> information, lots of assumptions are usually the inevitable product.
>
> -rsb
>
>  
>