org.ow2.jasmine.jadort.service.action.modJK
Class JkUpdateAccessor

java.lang.Object
  org.apache.jk.status.JkStatusAccessor
      org.ow2.jasmine.jadort.service.action.modJK.JkUpdateAccessor

public class JkUpdateAccessor
extends org.apache.jk.status.JkStatusAccessor

Creates the HTTP GET requests for mod_jk updates.

Author:

Malek Chahine, Remy Bresson, S. Ali Tokmen

Field Summary

Fields inherited from class org.apache.jk.status.JkStatusAccessor

info

Constructor Summary

JkUpdateAccessor()

Method Summary

protected java.lang.String	createUpdateParameterLink(org.apache.jk.status.JkBalancer balancer) Create JkStatus worker update link http://host:port/jkstatus?
protected java.lang.String	createUpdateParameterLink(org.apache.jk.status.JkBalancer balancer, org.apache.jk.status.JkBalancerMember balancerMember) Create JkStatus worker update link http://host:port/jkstatus?
org.apache.jk.status.JkStatus	update(java.lang.String url, java.lang.String username, java.lang.String password, org.apache.jk.status.JkBalancer balancer) Parses Apache mod_jk Status from base url http://host:port/jkstatus
org.apache.jk.status.JkStatus	update(java.lang.String url, java.lang.String username, java.lang.String password, org.apache.jk.status.JkBalancer balancer, org.apache.jk.status.JkBalancerMember balancerMember) Parses Apache mod_jk Status from base url http://host:port/jkstatus

Methods inherited from class org.apache.jk.status.JkStatusAccessor

openConnection, setAuthHeader, status

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JkUpdateAccessor

public JkUpdateAccessor()

Method Detail

update

public org.apache.jk.status.JkStatus update(java.lang.String url,
                                            java.lang.String username,
                                            java.lang.String password,
                                            org.apache.jk.status.JkBalancer balancer)
                                     throws JkConnectionException

Parses Apache mod_jk Status from base url http://host:port/jkstatus

Parameters:

url - mod_jk manager URL.

username - User name to use when connecting, null not to use any.

password - Password to use when connecting, null not to use any.

balancer - Balancer to update.

Returns:

Current status.

Throws:

JkConnectionException - If response parsing fails.

createUpdateParameterLink

protected java.lang.String createUpdateParameterLink(org.apache.jk.status.JkBalancer balancer)

Create JkStatus worker update link

http://host:port/jkstatus?cmd=update&mime=txt&w=loadbalancer&lm=1&ll= 1&lr=2<=60&ls=true&lf=false

Tcp worker parameter:

• w: name loadbalancer
• lm: method (lb strategy)
• ll: lock
• lr: retries
• lt: recover wait timeout
• ls: sticky session
• lf: force sticky session
• lm=1 or Requests
• lm=2 or Traffic
• lm=3 or Busyness
• lm=4 or Sessions
• ll=1 or Optimistic
• ll=2 or Pessimistic

Returns:

create jkstatus update worker link

update

public org.apache.jk.status.JkStatus update(java.lang.String url,
                                            java.lang.String username,
                                            java.lang.String password,
                                            org.apache.jk.status.JkBalancer balancer,
                                            org.apache.jk.status.JkBalancerMember balancerMember)
                                     throws JkConnectionException

Parses Apache mod_jk Status from base url http://host:port/jkstatus

Parameters:

url - mod_jk manager URL.

username - User name to use when connecting, null not to use any.

password - Password to use when connecting, null not to use any.

balancer - Balancer to update.

balancerMember - Balancer member to update.

Returns:

Current status.

Throws:

JkConnectionException - If response parsing fails.

createUpdateParameterLink

protected java.lang.String createUpdateParameterLink(org.apache.jk.status.JkBalancer balancer,
                                                     org.apache.jk.status.JkBalancerMember balancerMember)

Create JkStatus worker update link

http://host:port/jkstatus?cmd=update&mime=txt&w=loadbalancer&sw= member&wa= 0&wf=1&wn=memberName&wr=&wc=&wd=0

Tcp worker parameter:

• w: name loadbalancer
• sw: name member
• wa: activation
• wf: LB factor
• wn: route
• wr: redirect route
• wc: cluster domain
• wd: distance
• wa=1 or Active or ACT
• wa=2 or Disabled or DIS
• wa=3 or Stopped or STP

Returns:

create jkstatus update worker link