<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div><span></span></div><div>Can someone please help me on my below query :-</div><div> </div><div><div style='color: rgb(0, 0, 0); font-family: "times new roman", "new york", times, serif; font-size: 16px; font-style: normal; background-color: transparent;'>In my environment there are 5 jboss instances which are running on <span style="font-weight: bold;">same machine & having same JNP port number.</span></div><div style='color: rgb(0, 0, 0); font-family: "times new roman", "new york", times, serif; font-size: 16px; font-style: normal; background-color: transparent;'><br></div><div style='color: rgb(0, 0, 0); font-family: "times new roman", "new york", times, serif; font-size: 16px; font-style: normal; background-color: transparent;'>I want to know that using TWIDDLE command how can we uniquely connect to each of the
instance.</div><div><br></div><div style="background-color: transparent;">Please suggest i don't know much about it</div><div style='color: rgb(0, 0, 0); font-family: "times new roman", "new york", times, serif; font-size: 16px; font-style: normal; background-color: transparent;'><br></div><div style='color: rgb(0, 0, 0); font-family: "times new roman", "new york", times, serif; font-size: 16px; font-style: normal; background-color: transparent;'>Thanks</div><div style='color: rgb(0, 0, 0); font-family: "times new roman", "new york", times, serif; font-size: 16px; font-style: normal; background-color: transparent;'>Vicky<var id="yui-ie-cursor"></var></div></div> <div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"> <div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"> <div dir="ltr"> <font size="2" face="Arial"> <div style="margin: 5px 0px; padding: 0px; border: 1px solid rgb(204, 204,
204); height: 0px; line-height: 0; font-size: 0px;" class="hr" contentEditable="false" readonly="true"></div> <b><span style="font-weight: bold;">From:</span></b> vicky <vicky007aggarwal@yahoo.co.in><br> <b><span style="font-weight: bold;">To:</span></b> "jboss-user@lists.jboss.org" <jboss-user@lists.jboss.org> <br> <b><span style="font-weight: bold;">Sent:</span></b> Monday, 10 December 2012 12:14 AM<br> <b><span style="font-weight: bold;">Subject:</span></b> [jboss-user] Fw: [Beginner's Corner] - Re: Twiddle queries<br> </font> </div> <wbr><div id="yiv87580438"><div><div style="color: rgb(0, 0, 0); font-family: times new roman, new york, times, serif; font-size: 12pt; background-color: rgb(255, 255, 255);"><div><br></div><div style='font-family: "times new roman", "new york", times, serif; font-size: 12pt;'><div style='font-family: "times new roman", "new york", times, serif; font-size: 12pt;'><div id="yiv87580438"><div><div style='color:
rgb(0, 0, 0); font-family: "times new roman", "new york", times, serif; font-size: 12pt; background-color: rgb(255, 255, 255);'><div style='font-family: "times new roman", "new york", times, serif; font-size: 12pt;'><span>Thanks </span><a style="outline: 0px; color: rgb(35, 71, 134); font-family: Arial, Helvetica, sans-serif; font-size: 12px;" href="https://community.jboss.org/people/erasmomarciano" rel="nofollow" target="_blank">erasmo2</a> for your prompt reply</div><div style='font-family: "times new roman", "new york", times, serif; font-size: 12pt;'><br></div><div style='color: rgb(0, 0, 0); font-family: "times new roman", "new york", times, serif; font-size: 16px; font-style: normal; background-color: transparent;'>I have already defined<span style="font-weight: bold;"> JAVA_HOME</span> variable( using JDK 1.6.21) , is there any particular "jar" which i need to include to CLASSPATH variable for fixing the below TWIDDLE
exception.</div><div style='color: rgb(0, 0, 0); font-family: "times new roman", "new york", times, serif; font-size: 16px; font-style: normal; background-color: transparent;'><br></div><div style='color: rgb(0, 0, 0); font-family: "times new roman", "new york", times, serif; font-size: 16px; font-style: normal; background-color: transparent;'>In my environment there are 5 jboss instances which are running on <span style="font-weight: bold;">same machine & having same JNP port number.</span></div><div style='color: rgb(0, 0, 0); font-family: "times new roman", "new york", times, serif; font-size: 16px; font-style: normal; background-color: transparent;'><br></div><div style='color: rgb(0, 0, 0); font-family: "times new roman", "new york", times, serif; font-size: 16px; font-style: normal; background-color: transparent;'>I want to know that using TWIDDLE command how can we uniquely connect to each of the instance.</div><div><br></div><div
style="background-color: transparent;">Please suggest i don't know much about it</div><div style='color: rgb(0, 0, 0); font-family: "times new roman", "new york", times, serif; font-size: 16px; font-style: normal; background-color: transparent;'><br></div><div style='color: rgb(0, 0, 0); font-family: "times new roman", "new york", times, serif; font-size: 16px; font-style: normal; background-color: transparent;'>Thanks</div><div style='color: rgb(0, 0, 0); font-family: "times new roman", "new york", times, serif; font-size: 16px; font-style: normal; background-color: transparent;'>Vicky</div><div style='font-family: "times new roman", "new york", times, serif; font-size: 12pt;'><br></div> <div style='font-family: "times new roman", "new york", times, serif; font-size: 12pt;'> <div> <div dir="ltr"> <font size="2" face="Arial"> <div style="margin: 5px 0px; padding: 0px; border: 1px solid rgb(204, 204, 204); height: 0px; line-height: 0;
font-size: 0px;" class="hr" contentEditable="false" readonly="true"></div> <b><span style="font-weight: bold;">From:</span></b> erasmo2 marciano2 <do-not-reply@jboss.com><br> <b><span style="font-weight: bold;">To:</span></b> vicky sedfre <vicky007aggarwal@yahoo.co.in> <br> <b><span style="font-weight: bold;">Sent:</span></b> Monday, 10 December 2012 12:01 AM<br> <b><span style="font-weight: bold;">Subject:</span></b> [Beginner's Corner] - Re: Twiddle queries<br> </font> </div> <wbr><div id="yiv87580438">
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Re: Twiddle queries
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created by <a href="https://community.jboss.org/people/erasmomarciano" rel="nofollow" target="_blank">erasmo2 marciano2</a> in <i>Beginner's Corner</i> - <a href="https://community.jboss.org/message/782230#782230" rel="nofollow" target="_blank">View the full discussion</a>
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<div class="yiv87580438jive-rendered-content"><div>Hi</div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div>1) I think that you <span style='color: rgb(85, 85, 85); font-family: "Lucida Sans", "Lucida Sans Unicode", "Lucida Grande", Verdana, Arial, Helvetica, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);'> need to install either the OpenJVM or the Sun/Oracle JVM, and then set JAVA_HOME to that JVM.</span></div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div style="padding: 0px;
height: 8pt; min-height: 8pt;"> </div><div>2) and 3) question</div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div>Example that you can use with twiddle</div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div>To get the active session count for your own app.</div><div>./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.web:type=Manager,path=/jmx-console,host=localhost activeSessions</div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div>To retrieve the thread queue size</div><div>./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.system:service=ThreadPool QueueSize</div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div>To retrieve active thread counts</div><div>./twiddle.sh
--user=admin
--password=admin --server=127.0.0.1 get jboss.system:type=ServerInfo ActiveThreadCount</div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div>To retrieve the amount of free memory</div><div>./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.system:type=ServerInfo FreeMemory</div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div>To get all processing stats from the HTTP acceptor on JBoss</div><div>./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.web:type=GlobalRequestProcessor,name=http-127.0.0.1-8080</div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div>Invoke a thread dump</div><div>./twiddle.sh --user=admin --password=admin
--server=127.0.0.1 invoke
jboss.system:type=ServerInfo listThreadDump</div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div>Invoke a listing of CPU utilization</div><div>./twiddle.sh --user=admin --password=admin --server=127.0.0.1 invoke jboss.system:type=ServerInfo listThreadCpuUtilization</div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div>Total System memory</div><div>./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.system:type=ServerInfo TotalMemory</div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div style="padding: 0px; height: 8pt; min-height: 8pt;"> </div><div>Active Thread Count</div><div>./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.system:type=ServerInfo
ActiveThreadCount</div><div>~ &
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