[JBoss JIRA] (MODCLUSTER-306) Backport MODCLUSTER-201 to 1.0.10.GA - update mod_cluster to use HTTP/1.1
by Aaron Ogburn (JIRA)
[ https://issues.jboss.org/browse/MODCLUSTER-306?page=com.atlassian.jira.pl... ]
Aaron Ogburn updated MODCLUSTER-306:
------------------------------------
Fix Version/s: (was: MOD_CLUSTER_1_0_10_GA_CP04)
> Backport MODCLUSTER-201 to 1.0.10.GA - update mod_cluster to use HTTP/1.1
> -------------------------------------------------------------------------
>
> Key: MODCLUSTER-306
> URL: https://issues.jboss.org/browse/MODCLUSTER-306
> Project: mod_cluster
> Issue Type: Feature Request
> Affects Versions: MOD_CLUSTER_1_0_10_GA_CP02
> Reporter: Aaron Ogburn
> Assignee: Jean-Frederic Clere
> Priority: Minor
>
> Certain technologies like siteminder require the host header which is not present in HTTP/1.0 so siteminder won't work out of the box with HTTP/1.0
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[JBoss JIRA] (MODCLUSTER-306) Backport MODCLUSTER-201 to 1.0.10.GA - update mod_cluster to use HTTP/1.1
by Aaron Ogburn (JIRA)
[ https://issues.jboss.org/browse/MODCLUSTER-306?page=com.atlassian.jira.pl... ]
Aaron Ogburn reopened MODCLUSTER-306:
-------------------------------------
I had a customer using this backported fix through the JBPAPP-9571 patch. They use this along with Siteminder and see STATUS MCMP requests were randomly failing/500ing without any real reason. Come to find out that any failed STATUS is missing the Host header and so siteminder fails it:
{noformat}
10.170.104.52 - - [06/Mar/2013:12:44:52 -0800] "STATUS / HTTP/1.1" 500 535 "-" "ClusterListener/1.0" 0 375
10.170.104.52 - - [06/Mar/2013:12:44:52 -0800] "STATUS / HTTP/1.1" 500 535 "-" "ClusterListener/1.0" 0 343
10.170.104.52 - - [06/Mar/2013:12:44:56 -0800] "STATUS / HTTP/1.1" 500 535 "-" "ClusterListener/1.0" 0 468
10.170.104.51 - - [06/Mar/2013:12:45:01 -0800] "INFO / HTTP/1.1" 200 5088 "-" "ClusterListener/1.0" 0 848 ina-internal-ch-prd-web1.uboc.com:8466
10.170.104.51 - - [06/Mar/2013:12:45:01 -0800] "INFO / HTTP/1.1" 200 5088 "-" "ClusterListener/1.0" 0 757 ina-internal-ch-prd-web1.uboc.com:8466
10.170.104.51 - - [06/Mar/2013:12:45:01 -0800] "CONFIG / HTTP/1.1" 200 - "-" "ClusterListener/1.0" 0 574 ina-internal-ch-prd-web1.uboc.com:8466
[CSmHttpPlugin.cpp:278][ERROR] Unable to resolve server host name. Exiting with HTTP 500 server error '10-0004'.
{noformat}
Here's DefaultMCMPHandler.sendRequest from the 1.0.10.GA_CP branch currently:
{code:title=DefaultMCMPHandler.java|borderStyle=solid}
String head = builder.toString();
int length = encoder.getLength();
char[] body = encoder.getBuffer();
// Require exclusive access to proxy socket
synchronized (proxy)
{
try
{
String line = null;
StringBuilder proxyheadBuilder = new StringBuilder(head);
proxyheadBuilder.append(proxy.getAddress().getHostName() + ":" + proxy.getPort());
String proxyhead = proxyheadBuilder.toString();
try
{
line = sendRequest(proxy, proxyhead, body, length);
}
catch (IOException e)
{
// Ignore first write failure
}
if (line == null)
{
// Retry failed read/write with fresh connection
proxy.closeConnection();
line = sendRequest(proxy, head, body, length);
}
{code}
So it looks like they occasionally use that second sendRequest, which wasn't updated to use the proxyHead string that was built with the info for the Host header. I can see we have it proper in master and 1.2 branches though:
{code:title=DefaultMCMPHandler.java|borderStyle=solid}
try {
line = sendRequest(proxy, proxyhead, body);
} catch (IOException e) {
// Ignore first write failure
}
if (line == null) {
// Retry failed read/write with fresh connection
proxy.closeConnection();
line = sendRequest(proxy, proxyhead, body);
}
{code}
Can we correct this in the 1_0_10_GA_CP branch?
> Backport MODCLUSTER-201 to 1.0.10.GA - update mod_cluster to use HTTP/1.1
> -------------------------------------------------------------------------
>
> Key: MODCLUSTER-306
> URL: https://issues.jboss.org/browse/MODCLUSTER-306
> Project: mod_cluster
> Issue Type: Feature Request
> Affects Versions: MOD_CLUSTER_1_0_10_GA_CP02
> Reporter: Aaron Ogburn
> Assignee: Jean-Frederic Clere
> Priority: Minor
> Fix For: MOD_CLUSTER_1_0_10_GA_CP04
>
>
> Certain technologies like siteminder require the host header which is not present in HTTP/1.0 so siteminder won't work out of the box with HTTP/1.0
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11 years, 1 month
- 1
- 0