org.apache.catalina.ant.jmx
public class: JMXAccessorGetTask [javadoc |
source]
java.lang.Object
org.apache.tools.ant.ProjectComponent
org.apache.tools.ant.Task
org.apache.catalina.ant.BaseRedirectorHelperTask
org.apache.catalina.ant.jmx.JMXAccessorTask
org.apache.catalina.ant.jmx.JMXAccessorGetTask
All Implemented Interfaces:
Cloneable
Access
JMX JSR 160 MBeans Server.
- Get Mbeans attributes
- Show Get result as Ant console log
- Bind Get result as Ant properties
Examples:
Get a Mbean IDataSender attribute nrOfRequests and create a new ant property IDataSender.9025.nrOfRequests
<jmx:get
ref="jmx.server"
name="Catalina:type=IDataSender,host=localhost,senderAddress=192.168.1.2,senderPort=9025"
attribute="nrOfRequests"
resultproperty="IDataSender.9025.nrOfRequests"
echo="false">
/>
First call to a remote MBeanserver save the JMXConnection a referenz jmx.server
These tasks require Ant 1.6 or later interface.
- author:
Peter - Rossbach
- version:
$ - Revision: 467222 $ $Date: 2006-10-24 05:17:11 +0200 (mar., 24 oct. 2006) $
- since:
5.5.10 -
| Methods from org.apache.catalina.ant.jmx.JMXAccessorTask: |
|---|
|
accessJMXConnection, convertStringToType, createJMXConnection, createProperty, createProperty, echoResult, execute, getDelimiter, getHost, getIf, getInfo, getJMXConnection, getName, getPassword, getPort, getProperties, getProperty, getRef, getResultproperty, getUnless, getUrl, getUsername, isEcho, isSeparatearrayresults, isUseRef, jmxExecute, setDelimiter, setEcho, setHost, setIf, setName, setPassword, setPort, setProperty, setRef, setResultproperty, setSeparatearrayresults, setUnless, setUrl, setUsername, testIfCondition, testUnlessCondition |
| Methods from org.apache.catalina.ant.BaseRedirectorHelperTask: |
|---|
|
addConfiguredRedirector, closeRedirector, handleErrorFlush, handleErrorOutput, handleFlush, handleFlush, handleOutput, handleOutput, isFailOnError, openRedirector, setAlwaysLog, setAppend, setCreateEmptyFiles, setError, setErrorProperty, setFailonerror, setLogError, setOutput, setOutputproperty |
| Methods from org.apache.tools.ant.Task: |
|---|
|
bindToOwner, execute, getOwningTarget, getRuntimeConfigurableWrapper, getTaskName, getTaskType, init, log, log, log, log, maybeConfigure, perform, reconfigure, setOwningTarget, setRuntimeConfigurableWrapper, setTaskName, setTaskType |
| Method from org.apache.catalina.ant.jmx.JMXAccessorGetTask Detail: |
public String getAttribute() {
return attribute;
}
|
public String getInfo() {
return (info);
}
Return descriptive information about this implementation and the
corresponding version number, in the format
<description>/<version>. |
public String jmxExecute(MBeanServerConnection jmxServerConnection) throws Exception {
if (getName() == null) {
throw new BuildException("Must specify a 'name'");
}
if ((attribute == null)) {
throw new BuildException(
"Must specify a 'attribute' for get");
}
return jmxGet(jmxServerConnection, getName());
}
Execute the specified command, based on the configured properties. The
input stream will be closed upon completion of this task, whether it was
executed successfully or not. |
protected String jmxGet(MBeanServerConnection jmxServerConnection,
String name) throws Exception {
String error = null;
if(isEcho()) {
handleOutput("MBean " + name + " get attribute " + attribute );
}
Object result = jmxServerConnection.getAttribute(
new ObjectName(name), attribute);
if (result != null) {
echoResult(attribute,result);
createProperty(result);
} else
error = "Attribute " + attribute + " is empty";
return error;
}
|
public void setAttribute(String attribute) {
this.attribute = attribute;
}
|