org.apache.catalina.ant.jmx
Class JMXAccessorCondition

java.lang.Object
  org.apache.tools.ant.ProjectComponent
      org.apache.catalina.ant.jmx.JMXAccessorCondition

All Implemented Interfaces:

java.lang.Cloneable, org.apache.tools.ant.taskdefs.condition.Condition

public class JMXAccessorCondition
extends org.apache.tools.ant.ProjectComponent
implements org.apache.tools.ant.taskdefs.condition.Condition

Definition:

 
   <path id="catalina_ant">
       <fileset dir="${catalina.home}/server/lib">
           <include name="catalina-ant.jar"/>
       </fileset>
   </path>

   <typedef
       name="jmxCondition"
       classname="org.apache.catalina.ant.jmx.JMXAccessorCondition"
       classpathref="catalina_ant"/>
   <taskdef
       name="jmxOpen"
       classname="org.apache.catalina.ant.jmx.JMXAccessorTask"
       classpathref="catalina_ant"/>
 

     <target name="wait">
       <jmxOpen
               host="${jmx.host}" port="${jmx.port}" username="${jmx.username}" password="${jmx.password}" />
        <waitfor maxwait="${maxwait}" maxwaitunit="second" timeoutproperty="server.timeout" >
           <and>
               <socket server="${server.name}" port="${server.port}"/>
               <http url="${url}"/>
               <jmxCondition
                   name="Catalina:type=IDataSender,host=localhost,senderAddress=192.168.111.1,senderPort=9025"
                   operation="==" 
                   attribute="connected" value="true"
               />
               <jmxCondition
                   operation="&lt;"
                   name="Catalina:j2eeType=WebModule,name=//${tomcat.application.host}${tomcat.application.path},J2EEApplication=none,J2EEServer=none"
                   attribute="startupTime" value="250"
               />
           </and>
       </waitfor>
       <fail if="server.timeout" message="Server ${url} don't answer inside ${maxwait} sec" />
       <echo message="Server ${url} alive" />
   </target>

 

• == equals
• != not equals
• > greater than (>)
• >= greater than or equals (>=)
• < lesser than (&lt;)
• <= lesser than or equals (&lt;=)

Since:

5.5.10

Author:

Peter Rossbach

JMXAccessorCondition

public JMXAccessorCondition()

getInfo

public java.lang.String getInfo()

Return descriptive information about this implementation and the corresponding version number, in the format <description>/<version>.

getOperation

public java.lang.String getOperation()

Returns:

Returns the operation.

setOperation

public void setOperation(java.lang.String operation)

Parameters:

operation - The operation to set.

getType

public java.lang.String getType()

Returns:

Returns the type.

setType

public void setType(java.lang.String type)

Parameters:

type - The type to set.

getAttribute

public java.lang.String getAttribute()

Returns:

Returns the attribute.

setAttribute

public void setAttribute(java.lang.String attribute)

Parameters:

attribute - The attribute to set.

getHost

public java.lang.String getHost()

Returns:

Returns the host.

setHost

public void setHost(java.lang.String host)

Parameters:

host - The host to set.

getName

public java.lang.String getName()

Returns:

Returns the name.

setName

public void setName(java.lang.String objectName)

Parameters:

objectName - The name to set.

getPassword

public java.lang.String getPassword()

Returns:

Returns the password.

setPassword

public void setPassword(java.lang.String password)

Parameters:

password - The password to set.

getPort

public java.lang.String getPort()

Returns:

Returns the port.

setPort

public void setPort(java.lang.String port)

Parameters:

port - The port to set.

getUrl

public java.lang.String getUrl()

Returns:

Returns the url.

setUrl

public void setUrl(java.lang.String url)

Parameters:

url - The url to set.

getUsername

public java.lang.String getUsername()

Returns:

Returns the username.

setUsername

public void setUsername(java.lang.String username)

Parameters:

username - The username to set.

getValue

public java.lang.String getValue()

Returns:

Returns the value.

setValue

public void setValue(java.lang.String value)

getRef

public java.lang.String getRef()

Returns:

Returns the ref.

setRef

public void setRef(java.lang.String refId)

Parameters:

refId - The ref to set.

getIf

public java.lang.String getIf()

Returns:

Returns the ifCondition.

setIf

public void setIf(java.lang.String c)

Only execute if a property of the given name exists in the current project.

Parameters:

c - property name

getUnless

public java.lang.String getUnless()

Returns:

Returns the unlessCondition.

setUnless

public void setUnless(java.lang.String c)

Only execute if a property of the given name does not exist in the current project.

Parameters:

c - property name

getJMXConnection

protected javax.management.MBeanServerConnection getJMXConnection()
                                                           throws java.net.MalformedURLException,
                                                                  java.io.IOException

Get JMXConnection (default look at jmx.server project reference from jmxOpen Task)

Returns:

active JMXConnection

Throws:

java.net.MalformedURLException

java.io.IOException

accessJMXValue

protected java.lang.String accessJMXValue()

Get value from MBeans attribute

Returns:

The value

testIfCondition

protected boolean testIfCondition()

test the if condition

Returns:

true if there is no if condition, or the named property exists

testUnlessCondition

protected boolean testUnlessCondition()

test the unless condition

Returns:

true if there is no unless condition, or there is a named property but it doesn't exist

eval

public boolean eval()

This method evaluates the condition It support for operation ">,>=,<,<=" the types long and double.

Specified by:

eval in interface org.apache.tools.ant.taskdefs.condition.Condition

Returns:

expression jmxValue operation value