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Java Enterprise Q&A » jmx » jmx 1 




1. what is cool in jboss's jmx-console?    stackoverflow.com

I like JNDIView that shows me all JNDI's, is there anything usefull beside that in jmx-console? P.S. I know i could make my own MBeans, but i want to know what default ...

2. How to connect .Net app to JMX agent?    stackoverflow.com

I need to connect my .Net application to somebody else's JMX agent. I've read that this is simply not the done thing and I should use soap or practically anything else. ...

3. Advantages of MemoryPoolMXBean.getUsage() over Runtime.freeMemory()    stackoverflow.com

I have a requirement to collect statistics of a JVM in regular time intervals using. Later, i need to log the JVM available memory/free memory, used memory, total memory. Following are the ...

4. JMX Defined    stackoverflow.com

I am looking for:

  • What JMX is.
  • Where I can find some good JMX Tutorials.
  • What JMX can provide to me as a Java EE programmer.
  • Anything else I should be aware of.

5. Web UI Framework for Configuration    stackoverflow.com

I am looking for a UI Framework that supports the following features:

  • Integrated with Apache Commons Config and/or JFig
  • Supports nested tabs
  • Understands users/groups/roles
  • Can interact with JMX MBeans
  • Doesn't require Javascript in order to function
  • Written ...

6. How to change MBeanAttributeInfo description field in Java 6?    stackoverflow.com

In my Standard MBean, I'd like to set the Description field that shows up in JConsole under the MBeanAttributeInfo heading. Right now it has a default value of "Attribute exposed for ...

7. Is it possible to programmatically close a Java process through JMX    stackoverflow.com

I'm currently writing an app to monitor another Java process and take specific actions when certain targets are hit. For example, if a thread deadlocks for a certain time, kill the ...

8. Jboss Service / Managed Bean Question    stackoverflow.com

I have a managed bean / service running inside of JBOSS. I then have a quartz job that will occasionally wake up and call a method of the managed bean. ...

9. Filling in MBeanParameterInfo    stackoverflow.com

When looking at the MBean for my application in the MBeans tab in JConsole there are submenus for 'Attributes' and 'Operations'. If these tree structures are expanded to their maximum ...





10. How to make the JMX custom authentication work?    stackoverflow.com

I am using the password and access file based authentication on JMX. When building my JMXConnectorServer, i use the property names and it works fine.

Map<String, String> env = new HashMap<String, ...

11. Remotely manage .net processes    stackoverflow.com

I am going to be deploying a solution which includes a number of small long running processes which will live on a number of boxes. I wanted to develop a ...

12. Out-Of-Box of feature of JMX of managing Java Virtual Machine    stackoverflow.com

While studying about JMX, I have seen one of the important feature of it is that it can manage a JVM itself, which i didn't understand about in what sense it ...

13. JMX scalabilty: can it be used to manage 400+ instances?    stackoverflow.com

I'm evaluating solutions for managing 400+ instances of a kiosk-like application. Each instance runs a custom Java application that displays information and interacts with users. We are pondering if we should ...

14. VisualVM can't connect to any PID on Snow Leopard?    stackoverflow.com

No matter what I start up, Visual VM just gives me "Unknown Application" and "Not supported for this JVM" on my Mac. I've tried JBoss, Jetty, Eclipse - just to see ...

15. Measure heap used by each object in Java    stackoverflow.com

Can some suggest a good a free memory profiling tool which will show memory being used by each object in the heap separately. We are trying to profile our application and ...

16. Interesting metrics from JMX    stackoverflow.com

May I know what are the typical metrics that application developers usually find interesting with the use of JMX other than:

  • CPU Utilization
  • Memory consumption
Nicholas





17. Enabling JMX causes java.lang.OutOfMemoryError: PermGen space    stackoverflow.com

I've implemented a filter (javax.servlet.Filter). I now have some strange behavior when enabling JMX. As soon as I enable it I will get a "java.lang.OutOfMemoryError: PermGen space" error within short time. ...

18. Explain jmx url    stackoverflow.com

I am trying to understand jmx serviecUrl.

service:jmx:rmi://192.168.30.10:1234/jndi/rmi://192.168.30.10:2344/jmxrmi
It would be great if someone can help me understand this. Thanks

19. How to Sum calulated fields    stackoverflow.com

I‘d like to ask I question that here that I think would be easy to some people. Ok I have query that return records of two related tables. (One to many) In this ...

20. What is difference between CollectionUsage, PeakUsage, Usage?    stackoverflow.com

What is the difference between CollectionUsage, PeakUsage, Usage fields in any memorypool bean ?
I saw these in the path of any application in a jconsole window:
mbeans tab > java.lang > memorypool ...

21. RFID Management    stackoverflow.com

i just start to learn JMX, and i was given a project to do: to make an RFID client-server managable. Just a small question how do you propose to start :) ...

22. JMX attribute naming conventions    stackoverflow.com

I've noticed that the convention for JMX MBeans appears to deviate from the standard Java Bean property model in that the names for attributes will traditionally start with a capital letter, ...

23. How to make JMX simple    stackoverflow.com


I need to expose about 60 operations in a 30 defferent classes to JMX.
Making it with DinamycMBean is a bit annoing.
I am looking for a fast and elegant way to do ...

24. How can I represent polymorphism in JMX?    stackoverflow.com

I have some types like this:

public interface Numbering {
    List<NumberingComponent> getComponents();
}

public interface NumberingComponent {
    Object getValue();
}

public interface StringNumberingComponent extends NumberingComponent {
    String ...

25. JMX issue with JBoss 4.2.0 (EAP)?    stackoverflow.com

I am having some issues getting remote JMX working under JBoss 4.2.0, EAP version. I am having some Java OOM errors in my application, and am attempting to set this ...

26. use of jmx in web application    stackoverflow.com

can somebody list the uses of JMX in web application other than logging. I am new to JMX and logging seems to be the only good use of JMX. Thanks in advance ...

27. Requesting a stack trace for a Java ThreadInfo?    stackoverflow.com

I have an application that calls getStackTrace() on a java.lang.management.ThreadInfo object, but the StackTraceElement array produced by the invocation is zero length. Inspecting the Javadoc shows this (emphasis mine):

public StackTraceElement[] ...

28. jmx pass string array    stackoverflow.com

Is it possible to pass an array of string to a method exposed by the MBean. If I have a method with an array parameter, JConsole disables the button to invoke ...

29. How do I give a name to a VisualVM ""?    stackoverflow.com

JDK 1.6 comes bundled with a handy tool called VisualVM that lets you inspect and interact with running Java processes. One feature is that it auto-detects running JVMs on the ...

30. jvisualvm - JMX reconnection    stackoverflow.com

Is there any way to reconnect disconnected JMX connection in jvisualvm? When monitored JMX enabled application restarts I have to restart jvisualvm to reconnect it. Am I missing something? Here are my ...

31. Can I instrument Java code remotely using JMX?    stackoverflow.com

I would like to be able to instrument Java code without adding any agents or jars to the application I am monitoring (Weblogic in my case). Is this possible?

32. FIle transfer over a JMX method    stackoverflow.com

I have a method exposed in a MBean in server. Now, i have to call this method from the client and transfer a file to the server. How do i do ...

33. Oracle UCP Incorrect JMX Support    stackoverflow.com

I tried out the jmx support for the universal connection pool and it seems to give incorrect values. There are couple of problems I have faced till now

  1. The getConnectionPoolNames() method (operation) of ...

34. Is there a way to identify CMS concurrent mode failures over JMX?    stackoverflow.com

So I've been trying to track down a good way to monitor when the JVM might potentially be heading towards an OOM situation. They best way that seems to work ...

35. Kill an object in java    stackoverflow.com

I am currently using JMX to manage and monitor a huge migration process which is executed within a Java class. I would like to be able to abort and kill the process ...

36. currentThreadsBusy and currentThreadCount from JMX ThreadPool    stackoverflow.com

I am trying to get these values currentThreadsBusy and currentThreadCount from the mbeanserver threadpool. So I followed this example provided int he following link http://www.devx.com/Java/Article/32730/1954 While i tried debugging ...

37. Way to manage resources like JMX does in Netty    stackoverflow.com

Does Netty provide any mechanism to monitor resources like JMX does? I did find an article on http://community.jboss.org/wiki/Netty4andJMXIntegration [Netty4 and JMX Integration] but it is only a proposal.

38. Does JMX needs a web app to connect to it?    stackoverflow.com

Would JMX work for java applications which are no way web related, but act as game servers? Or do I need to have a web app to run and connect to ...

39. how jmx could help in development of highly scalable distributed applications?    stackoverflow.com

I am new to JMX, and wanted to know what are some best practices and patterns of using JMX in distributed applications?

40. Java equivalent ( or similar ) to powershell    stackoverflow.com

I am aware of JMX, however I would not consider it anywhere near or equivalent to PowerShell or some other command-line/shell. For instance, JMX Beans and JConsole seem more like a ...

41. Howto use custom JMXAuthenticator    stackoverflow.com

I have to authenticate JMX clients against entries in a database. Therefore I have written a custom JMXAuthenticator implementation. When starting up my application I can access the MBeans using JConsole via ...

42. Can I discover JMX interfaces?    stackoverflow.com

I have a vendor JavaEE application. Its documentation has a single paragraph that says "The product has a JMX interface where you can do X, Y and Z". There is no ...

43. JBoss JMX twiddle question    stackoverflow.com

I have a problem with the twiddle script on a Solaris 10 server. I have to read some properties e.g jboss.system and others. All properties depending on the jboss server are fine, but ...

44. How to get Network I/O and Disk I/O through JMX    stackoverflow.com

I have been working on to get system mertics like CPU, Memory, Network I/O, Disk I/O using JMX.

  • For CPU i have used function OperatingSystemMXBean.getSystemLoadAverage() and got the load of CPU.
  • For Memory ...

45. Modeling xsd:choice in JMX CompositeType    stackoverflow.com

I am mapping an XSD ComplexType into an equivalent OpenMBean CompositeType. For example, an xsd:sequence containing elements of xsd simple types can be mapped to an ArrayType of a CompositeType - which ...

46. List of JMX objects and attributes?    stackoverflow.com

I am trying to implement a nagios plugin, and doing so requires that I know specifically what object and attribute I want to monitor. The thing is, I haven't been able ...

47. Trying to register default QuartzSchedulerMBean    stackoverflow.com

I'm trying to register the default QuartzSchedulerMBean in my JMX server running in tomcat. The Scheduler is obtained via spring using the SchedulerFactoryBean. The issue I am running into is that ...

48. How to get a 'JBoss service' with CDI in JMX with AS6?    stackoverflow.com

I'm currently migrating a JBoss service class from AS5.1 to AS6 (not going to AS7 for a variety of reasons). For AS5.1, the service implements a {serviceName}MBean and has a jboss-service.xml ...

49. JNDI look up failed with Dynamically created Queue using JMX calls    stackoverflow.com

I am using JBoss AS 6 with HornetQ 2.2.5 as JMS server and Integrated JMS & JMX with Spring. I can create new Queue dynamically by using JMX calls from Spring (eg. ...

50. Is concurrent code in JMX services allowed?    stackoverflow.com

The EJB 3.1 Spec. states:

The enterprise bean must not attempt to manage threads.
The JBoss EJB 3 Extensions Reference states:
[JMX services] are singleton beans...
So I reason:
  1. Using a multithreaded ...

51. Collections via MXBeans    stackoverflow.com

I need to define and implement an MXBean interface. One of the methods would return a Collection. This seems to be not supported by MXBeans. I get an OpenDataException saying "Cannot ...

52. which method to choose for jmx communication    stackoverflow.com

I am developing a monitoring management java application using jmx api.I have seen examples in internet and be able to make remote calls from client application to server.My question ath this ...

53. Dynamic setting of Log4j level across multiple JVMs    stackoverflow.com

I am working in an application has a number of plain vanilla Java components, each of which runs in a separate JVM. All these components use Log4j and there is no ...

54. Which API does Java's jps tool use internally?    stackoverflow.com

I need to recreate the functionalities of the jps tool programmatically. I need to find out all Java running processes along with their id so I can attach to that process ...

55. Java daemon deployment    stackoverflow.com

I have a console Java application, which runs all the time on a remote server (nohup java -jar myapp.jar &). Frequently (every other day) I need to replace the JAR file by ...

56. Java Management Extension (JMX) query    stackoverflow.com

I have been reading this link. I have an existing application A.ear installed. I am using JMX to install a new war file inside this EAR. The code is pretty ...

57. Looking for a management like JMX for .net web applications    stackoverflow.com

Is there any way to expose public static function for invocation to an outside tool? In java you can annotate the method and than you can invoke it via JMX.
I am ...

58. Is it at all possible to listen to an MBeanServer for registration of new beans?    stackoverflow.com

.. where the MBeanServer in question is nothing special, the object returned from a ManagementFactory.getPlatformMBeanServer() call, which apparently is a com.sun.jmx.mbeanserver.JmxMBeanServer. I see no end of methods for listening to individual beans, ...

59. understanding this regex    stackoverflow.com

I m trying to understand what the following does.

^([^=]+)(?:(?:\\=)(.+))?$
Any ideas? This is being used here. Obviously it s command line parser but i m trying to understand the syntax so i can ...

60. 2.5.1 jmx files not opening in 2.4    jmeter.512774.n5.nabble.com

If I try opening a test plan (.jmx) file that was developed in 2.5.1 in JMeter 2.4, I get an error: "Error in TestPlan - see log file" Does anyone know a workaround or how they can be made compatible? Apologies if this has been asked and answered. Since we have tons of scripts running in an automated ...

61. any takers on creating a simple.jmx file for $50 to $100?    jmeter.512774.n5.nabble.com

I really do appreciate the help that I received here! right now, I realised (i'm a systems admin) I'm over my head on a lot of factors. I'm hoping someone can create a load testing sample for me, that would allow me to collect the info back and put into an excel sheet? right now, I realize i'm doing things completely ...

62. beanshell: how to find out the name of current running .jmx testplan(file name or test plan name)    jmeter.512774.n5.nabble.com

There is no way currently to get the file name in all circumstances. In GUI mode one can use: GuiPackage.*getInstance*().getTestPlanFile(); A work-round is to use a shell script to provide both the file name and define a property, e.g. jmeter -Jfilename=xyz.jmx -t xyz.jmx etc. On 19/09/2007, Andrei Jucan <[hidden email]> wrote: > > Yes, i know, but i want ...

63. Best way to compare .jmx files?    jmeter.512774.n5.nabble.com

Hello, could anybody reccomend a tool for comparing two .jmx files? Sometimes I need to compare a current testplan with an old one. Windiff is fine only as long as the two versions are very similar... I'd prefer a Java tool, since I work on XP, AIX & Linux... Thanks in advance! Nop

64. Bulk JMX reconversion to 2.4 format    jmeter.512774.n5.nabble.com

Due to new functionality I required, I upgraded my testsuite from JMeter 2.3.1 to 2.4. However, I see that JMeter 2.4 cannot open my old JMX test scripts (more than 200 scripts).* My old test scripts are 2.3.1 and earlier. * From http://jakarta.apache.org/jmeter/changes.html** *The Avalon file format for JMX and JTL files is no longer supported. Any such files will ...

65. Copying Test elements from one JMX file to another ()    jmeter.512774.n5.nabble.com

Hi All, I recently introduced JMeter to my workplace and now there are several people working on different parts of the same test plan file (Acceptance Test suite.jmx). The only problem we're seeing is when we try to check it into our source code management system (Perforce). As files have been edited in multiple places they need to be resolved (as ...

66. Executing JMX file from command prompt.    jmeter.512774.n5.nabble.com

67. Exposing run info with JMX    jmeter.512774.n5.nabble.com

Hi folks, I've already written a MBean to expose the number of active threads (virtual users) but had little luck finding a hook to register this MBean during startup. The only way I found so far to register the bean properly and obtain the right info from JMeterContextService was in a sampler but it's not exactly what we're looking for. We ...

68. global variable for all test plans (jmx)    jmeter.512774.n5.nabble.com

> On 14 January 2011 00:10, Duc Chau <[hidden email]> wrote: > > Hello, > > > > I intend to use csv data set as global variable for all test plans (e.g. > > same server ip in case it changes, we just need to update csv). Is there > any > > other ways to manage global variable across ...

69. how to confirm that my .jmx script is pass or failed?    jmeter.512774.n5.nabble.com

In reply to this post by suvendu I am using GUi mode. and with non gui mode you told to pass .jtl file on command line argument. i dont uderstand about this. please let me understand to pass .jtl on cmmd line. so that i can try to work on non gui. suvendu wrote Are you running the jmeter in gui ...

70. How to copy/clone ThreadGroup or single esections WITH all settings inside to another *.jmx TestPlan?    jmeter.512774.n5.nabble.com

Assume I have setup a comprehensive Testplan with a lot of ThreadGroups and many detail settings. Now I want to do the following: 1.) Copy/Clone one complete ThreadGroup to another TestPlan WITH ALL setting values inside or 2.) Copy/clone only one section (e.g. Counter, JMS-Point-to-point,...) WITH ALL setting values inside to another another TestPlan. How can I do this? I would ...

71. How to run multiple jmx files as single job?    jmeter.512774.n5.nabble.com

Hello, Looking for best practivce advice, I have tests for different modules of application in multiple .jmx files. Each module and corresponding .jmx file has 10+ test cases. Keeping all tests in single file is not practical. First, we have multiple developers/testers updating the tests at the same time and conflict resolution in XML .jmx files is not as easy as ...

72. JMX backwards file compatibility    jmeter.512774.n5.nabble.com

Hello JMeter, It would be very useful to anyone who has old formatted files to have a way to convert them to the new if at all possible. If not automatically, an app would be extremely useful. jer Friday, November 18, 2005, 10:15:38 AM, you wrote: PL> I think it's ok as ...

73. jmx export for webscaran with HTTPS    jmeter.512774.n5.nabble.com

74. null pointer exception whlie running the jmx file from command prompt    jmeter.512774.n5.nabble.com

Hi all, am getting the null pointer exception while running the jmx file from the command prompt....in the jmx file i added statistical aggregate listener...If i remove this listener am not getting any error...if i run the jmx file in GUI mode not getting any errors even though it contains the statistical aggregate listener...Do we need to change ...

75. Open .jmx in eclipse    jmeter.512774.n5.nabble.com

I'm trying to set up eclipse so I can open the jMeter test files just by clicking on them. But googling for the info hasn't proved fruitful. So my questions are... (1) Is there a way I can coax jMeter to run in a cwd other then it's own bin directory? Although ...

76. Passing global parameters to a jmx file    jmeter.512774.n5.nabble.com

Is there an easy way to pass user defined parameters (such as server, port, thread count, duration) to a jmeter test from the command line? I have been struggling with this problem for some time now. Here is what I have tried: I have a shell script that takes arguments for server, port, threads, and duration parameters. It then writes them ...

77. Run multiple .jmx scripts automatically in a series    jmeter.512774.n5.nabble.com

78. Running other jmx file with variables/properties from jmx    jmeter.512774.n5.nabble.com

79. Sample .jmx Mail Reader Sampler    jmeter.512774.n5.nabble.com

80. Squashing JMX file format further    jmeter.512774.n5.nabble.com

There are quite a few l.o.n.g names still present in the new JMX format, for example: Also, all the TestElements have entries of the form: HTTP Authorization Manager org.apache.jmeter.protocol.http.gui.AuthPanel I'd like to simplify these, to: and As far as I can see it won't be difficult to ...

81. Switched from Java 1.5 to 1.6, now can't load jmx Test Plans    jmeter.512774.n5.nabble.com

Hi, I recently updated my test harness to Java 1.6 from 1.5. The product we are doing performance testing on is finally moving to 1.6. But, when I went up to 1.6, Jmeter is no longer able to load my jmx files. When I try to load them, I get the error I will attach to the bottom of ...

82. The jmx sampler patch.    jmeter.512774.n5.nabble.com

> Thanks, I saw that. > > Unfortunately it's too late for the release I'm currently working on. > > However, it is self-contained, so it you attached the jar as well, > users could try it if they wanted. > > Please remember to set the correct mime-type for any attachments. > > Also, it needs a license. > > ...

83. Urgent issue,can not open JMX with com.thoughtworks.xstream.io.StreamException    jmeter.512774.n5.nabble.com

Hello All Here is an urgent issue, your help will be much appreciated. During designing my TA script by JMeter, it crached automatically, and i can not open my JMX any more. Here is info from jmeter.log. Some one can help me recover my JMX? thanks so much. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ jmeter.protocol.http.sampler.HTTPSampler2: httpsampler2.basicauth=false 2007/05/25 16:40:33 INFO - jmeter.save.SaveService: Using SaveService properties file ...

84. When open jmx, all items in tree are opened intially in 2.3    jmeter.512774.n5.nabble.com

I need little help. I have updated JMeter from 2.0.1 to 2.3. When I used 2.0.1, when I opened jmx file, I got closed tree on left panel. Only things I saw initially were "Test Plan" and "WorkBench". Now I had to update JMeter to 2.3 since company wanted me to use JChav for the graphical results. The problem I have ...

85. Deploy JMX application in JBoss -4.0.5    coderanch.com

86. JMX + JINI Spontaneous Management    coderanch.com

87. where to JMX and where to Jini?    coderanch.com

Hi! You are right. But what i need to know is where to use JMX and where Jini. I have check jini.org, but it didn't give me answers how to choose. I have readed little specifications from both products, and in both specs there read's something like this. "MBean can describe anything, like printer, lamp, javabean etc.", and in Jini specs ...

88. JMX sendNotification functionality is broken    coderanch.com

Never used the JMX functionality of log4j, so take answer with a grain of salt. There is no black magic here. First, I would make sure that the mbean is actually registered. Especially, if you are using mlet to load it, as it is notoriously bad at reporting errors. Second, I would make sure that the listeners were actually added. Henry ...

89. JMX with JRE 1.4    coderanch.com

90. JMX basic question    coderanch.com

I'm new to JMX, and would appreciate advise on the following question: Suppose you expose some class as an MBean . E.g, you have MyConnectionPool which is an MBean (implementing interface MyConnectionPoolMBean, and registered on an mbean server). Is it accepptable to allow local classes (in the same JVM) to directly access methods of my MyConnectionPool , *wihtout* going through the ...

91. JMX: please recommend a free HTML adaptor ?    coderanch.com

Hi, I'm new to jmx and would appreciate help on the following: Is it true that JDK 1.5 comes *without* the old HTML adpater which was in 1.4 . And if so - could anyone please recommend some free html adaptors ? I'm especially interested in adaptors which you've already tried in "real world" applications, and preferrable ones tha support SSL. ...

92. JMX question...needs answer immediately    coderanch.com

Depending on the application server, there may be a couple of ways to get to the mbean server connector. (Note: It is not possible to get the mbean server directly remotely -- you need to go through the mbean server connector, which is almost the same thing) Now... unfortunately, I have never worked with the WAS mbean server, so I don't ...

93. JMX + RMIConnector    coderanch.com

i am not sure where is it getting connected but i am getting a connection object back and Mbean count which much much more than which i got using IBM client. I too had this suspicious thinking that i am getting connected to JBoss, but if that is the case, then my JBoss Server is stopped and not running. Could you ...

94. JMX Conenctor setting in WAS 6.0    coderanch.com

3.and what is the protocol for accessing that RMIConnector through client(sun client accessing IBM RMICOnnector) something like : ://: Not exactly clear... but I am assuming that you don't want to use the JNDI API. Instead, you want to use the standard JMX connector APIs, which uses a service URL to specify the target. The main advantage with this is ...

95. JMX: registerMBean    coderanch.com

Hi, I'm having troubles with JMX. In the code below, you see how I register an MBean. The problem is, that from everywhere in my application, I call this particular code, and I give as return-value my oltbMBean. I have the feeling, that I'm working with different MBeans, each time I call the code below. The result is, that my values ...

96. JMX issue    coderanch.com

97. how to run JMX?    coderanch.com

JMX is not a program - it is an API that allows you to monitor a (possibly remote) application and (optionally) change its behavior at runtime. Incorporating JMX means to define which aspects of an application can be monitored/controlled -by defining in interface-, and enabling JMX access in the application. Then you can use any of a number of JMX monitoring ...

98. JMX Real life application    coderanch.com

Hello ALL I just want to find out what the real life application would be for JMX. I have thru couple of forums and see that JMX API can be used for instrumenting applications, Managing servers, etc. I have gone thru the HelloWorldMBean examples but still I am confused where we can use it. Can anyone pl let me know on ...

99. JMX Timer    coderanch.com

Hi, I am quite new to JMX. Even this is the first time I am trying to use it in my application. I have a j2ee application deployed in Weblogic 8.1, in which I want to add email notification schedular. I also want that through admin console the server administrator can set a time for email notifications. I have checked that ...

100. new to JMX...    coderanch.com

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