Package org.apache.catalina.ant.jmx
Class JMXAccessorCondition
java.lang.Object
org.apache.tools.ant.ProjectComponent
org.apache.catalina.ant.jmx.JMXAccessorConditionBase
org.apache.catalina.ant.jmx.JMXAccessorCondition
- All Implemented Interfaces:
- Cloneable,- org.apache.tools.ant.taskdefs.condition.Condition
Definition:
 
As type we currently support long and double.
   <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"/>
 
 Usage: Wait for start backup node
 
     <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="<"
                   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>
 
 Allowed operation between jmx attribute and reference value:
 - == equals
- != not equals
- > greater than (>)
- >= greater than or equals (>=)
- < lesser than (<)
- <= lesser than or equals (<=)
As type we currently support long and double.
- Since:
- 5.5.10
- Author:
- Peter Rossbach
- 
Field SummaryFields inherited from class org.apache.tools.ant.ProjectComponentdescription, location, project
- 
Constructor SummaryConstructors
- 
Method SummaryModifier and TypeMethodDescriptionbooleaneval()This method evaluates the condition It support for operation ">,>=,<,<=" the typeslonganddouble.getIf()getType()voidOnly execute if a property of the given name exists in the current project.voidsetOperation(String operation) voidvoidOnly execute if a property of the given name does not exist in the current project.protected booleantest the if conditionprotected booleantest the unless conditionMethods inherited from class org.apache.catalina.ant.jmx.JMXAccessorConditionBaseaccessJMXValue, getAttribute, getHost, getJMXConnection, getName, getPassword, getPort, getRef, getUrl, getUsername, getValue, setAttribute, setHost, setName, setPassword, setPort, setRef, setUrl, setUsername, setValueMethods inherited from class org.apache.tools.ant.ProjectComponentclone, getDescription, getLocation, getProject, log, log, setDescription, setLocation, setProject
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Constructor Details- 
JMXAccessorConditionpublic JMXAccessorCondition()
 
- 
- 
Method Details- 
getOperation- Returns:
- Returns the operation.
 
- 
setOperation- Parameters:
- operation- The operation to set.
 
- 
getType- Returns:
- Returns the type.
 
- 
setType- Parameters:
- type- The type to set.
 
- 
getIf- Returns:
- Returns the ifCondition.
 
- 
setIfOnly execute if a property of the given name exists in the current project.- Parameters:
- c- property name
 
- 
getUnless- Returns:
- Returns the unlessCondition.
 
- 
setUnlessOnly execute if a property of the given name does not exist in the current project.- Parameters:
- c- property name
 
- 
testIfConditionprotected boolean testIfCondition()test the if condition- Returns:
- true if there is no if condition, or the named property exists
 
- 
testUnlessConditionprotected 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
 
- 
evalpublic boolean eval()This method evaluates the condition It support for operation ">,>=,<,<=" the typeslonganddouble.- Returns:
- expression jmxValue operation value
 
 
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