mod_proxy_ajp
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mod_proxy_ajp [2012/04/20 16:47] k2patel |
mod_proxy_ajp [2012/04/20 16:56] k2patel [My Configuration] |
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| But we had some old services require it and we down to road for mod_proxy_ajp.\\ | But we had some old services require it and we down to road for mod_proxy_ajp.\\ | ||
| alternatively you can choose [[http://www.jboss.org/mod_cluster | mod_cluster]].\\ | alternatively you can choose [[http://www.jboss.org/mod_cluster | mod_cluster]].\\ | ||
| + | |||
| + | ==== Documentation ==== | ||
| + | [[http://httpd.apache.org/docs/2.2/mod/mod_proxy_ajp.html | mod_proxy_ajp]] | ||
| + | |||
| + | ==== quick explanation / observation ==== | ||
| + | This module does not monitor services.\\ | ||
| + | But it does checking before service request if it fails it fall back to next node.\\ | ||
| + | |||
| + | === = === | ||
| + | |||
| + | Sticky session can be used by setting variable name to stickysession there is many way to define it.\\ | ||
| + | but result will be same.\\ | ||
| + | |||
| + | <code bash> | ||
| + | stickysession=JSESSIONID | ||
| + | </code> | ||
| + | |||
| + | === = === | ||
| + | |||
| + | Balancer Manager is a satus page just like info-page or status-page from mod_status.\\ | ||
| + | |||
| + | <code bash> | ||
| + | /balancer-manager | ||
| + | </code> | ||
| + | |||
| + | === = === | ||
| + | |||
| + | If you receive error as shown below. | ||
| + | |||
| + | <code error> | ||
| + | [error] (70014)End of file found: ajp_ilink_receive() can't receive header | ||
| + | [error] ajp_read_header: ajp_ilink_receive failed | ||
| + | [error] (120006)APR does not understand this error code: proxy: read response failed from (null) (localhost) | ||
| + | </code> | ||
| + | |||
| + | Mostly likely you need to set packet size on jboss. **packetSize="20000"** | ||
| + | |||
| + | <code xml | server.xml> | ||
| + | <Connector port="8009" address="${jboss.bind.address}" | ||
| + | enableLookups="false" redirectPort="8443" debug="0" | ||
| + | protocol="AJP/1.3" packetSize="20000"/> | ||
| + | </code> | ||
| ==== My Configuration ==== | ==== My Configuration ==== | ||
| Line 41: | Line 83: | ||
| ProxySet timeout=300 | ProxySet timeout=300 | ||
| </Proxy> | </Proxy> | ||
| + | |||
| ProxyIOBufferSize 19000 | ProxyIOBufferSize 19000 | ||
| LimitRequestFieldsize 18000 | LimitRequestFieldsize 18000 | ||
mod_proxy_ajp.txt ยท Last modified: 2020/08/10 02:35 (external edit)
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