public class JMXAccessorCondition extends JMXAccessorConditionBase
   <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:
 | Constructor and Description | 
|---|
| JMXAccessorCondition() | 
| Modifier and Type | Method and Description | 
|---|---|
| boolean | eval()This method evaluates the condition
 It support for operation ">,>=,<,<=" the types  longanddouble. | 
| String | getIf() | 
| String | getInfo()Return descriptive information about this implementation and the
 corresponding version number, in the format
  <description>/<version>. | 
| String | getOperation() | 
| String | getType() | 
| String | getUnless() | 
| void | setIf(String c)Only execute if a property of the given name exists in the current project. | 
| void | setOperation(String operation) | 
| void | setType(String type) | 
| void | setUnless(String c)Only execute if a property of the given name does not
 exist in the current project. | 
| protected boolean | testIfCondition()test the if condition | 
| protected boolean | testUnlessCondition()test the unless condition | 
accessJMXValue, getAttribute, getHost, getJMXConnection, getName, getPassword, getPort, getRef, getUrl, getUsername, getValue, setAttribute, setHost, setName, setPassword, setPort, setRef, setUrl, setUsername, setValuepublic String getInfo()
<description>/<version>.public String getOperation()
public void setOperation(String operation)
operation - The operation to set.public String getType()
public void setType(String type)
type - The type to set.public String getIf()
public void setIf(String c)
c - property namepublic String getUnless()
public void setUnless(String c)
c - property nameprotected boolean testIfCondition()
protected boolean testUnlessCondition()
public boolean eval()
long and double.Copyright © 2000-2020 Apache Software Foundation. All Rights Reserved.