[mod_cluster-issues] [JBoss JIRA] (MODCLUSTER-349) mod_manager truncates ENABLE-APP messages

[Gregory Lardiere (JIRA)]

    [ https://issues.jboss.org/browse/MODCLUSTER-349?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12793393#comment-12793393 ] 

Gregory Lardiere commented on MODCLUSTER-349:
---------------------------------------------

To reproduce the bug, run the attached Java class on a working mod_cluster setup : 
{code}java ModCluster349 <apache_hostname> <port> <jvmRoute> split{code}
You can see on the status page that the context root "/" has been added (instead of "/ModCluster349") with a incomplete alias list.
On the other hand, if you run : 
{code}java ModCluster349 <apache_hostname> <port> <jvmRoute>{code}
then the context-root "/ModCluster349" is correctly added and the alias list is complete.

                
> mod_manager truncates ENABLE-APP messages
> -----------------------------------------
>
>                 Key: MODCLUSTER-349
>                 URL: https://issues.jboss.org/browse/MODCLUSTER-349
>             Project: mod_cluster
>          Issue Type: Bug
>    Affects Versions: MOD_CLUSTER_1_0_10_GA_CP04
>         Environment: Windows Server 2008
> JBoss EAP 5.1.0
> EWS 1.0.1
>            Reporter: Gregory Lardiere
>            Assignee: Jean-Frederic Clere
>         Attachments: ModCluster349.java, mod_cluster.patch
>
>
> With lots of aliases, ENABLE-APP messages can be big enough to span several IP packets.
> Sometimes, mod_manager will read only the first packet.
> The message is therefore incomplete and mod_cluster configuration ends up corrupted : some aliases are missing and the context-root is replaced by "/".
> This is caused by a wrong usage of ap_get_brigade() : it's called only once whereas it should be called until there's nothing left to read (see the attached patch).

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