[esb-issues] [JBoss JIRA] Created: (JBESB-2804) Merge JBESB-2548: HttpClientFactory not configuring the "default-max-connections-per-host" on the connection manager

[Tom Fennelly (JIRA)]

Merge JBESB-2548: HttpClientFactory not configuring the "default-max-connections-per-host" on the connection manager
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                 Key: JBESB-2804
                 URL: https://jira.jboss.org/jira/browse/JBESB-2804
             Project: JBoss ESB
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: Transports
    Affects Versions: 4.5
            Reporter: Tom Fennelly
            Assignee: Tom Fennelly
             Fix For: 4.6


HttpClientFactory.createHttpClient creates a HttpConnectionManager instance and configures the "max-total-connections".  This is somewhat irrelevant however as the HttpClient still has a default limit of 1 (or 2 - I forget) max connections per connected host, so will never use anything like the configured "max-total-connections".

One fix is to also set the "default-max-connections-per-host" on the HostConnectionManager params, with a default value of the value returned from a call to HttpConnectionManager.getParams().getMaxTotalConnections().  I think this would be fine because we only ever have 1 host per httpclient, but you could also provide an override config for situations where we have more.

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