February 2008 - jboss-user - Jboss List Archives

[Installation, Configuration & DEPLOYMENT] - Re: Chnaging JBoss JDBC connection pool size

by vashistvishal

One query - Is their any MAX limit set by JBoss 4.0.4 container on How Many Connection Pools (JDBC to Oracle) can be set. I know we can modify oracle-ds.xml for max and min, but is their any constraint on these esp max one. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4132725#4132725 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4132725

16 years, 8 months

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[Installation, Configuration & DEPLOYMENT] - Re: Maximum CPU Usage in Jboss4.0.4 GA

by zasmen

"PeterJ" wrote : The best thing to do is get a Java thread dump. I recommend doing three thread dumps at about 10 or 20 second intervals while the CPU usage is high. Examining the threads to see which ones are busy and what code they are executing should help pinpoint the problem. | | Also, what are your JVM command line options? Specifically the heap settings. Thank you Peter, how to take java thread dump. Where so far as jvm option is concerned,its setting is as follows JAVA_OPTS="-server -Xms128m -Xmx1024m -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000" the server has 1 gb RAM. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4132721#4132721 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4132721

16 years, 8 months

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[Security & JAAS/JBoss] - Re: Loosing caller principal after random runtime of server

by ragavgomatam

Can you please post the client code that tries to access the secured ejb's ?We can start from there View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4132711#4132711 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4132711

16 years, 8 months

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[Security & JAAS/JBoss] - Re: UsernamePasswordLoginModule and client origin

by ragavgomatam

Remote Ejb's clients look up the jndi to get the ejb handle...Prior to that they log in as follows. import javax.security.auth.Subject; | import javax.security.auth.login.LoginContext; | import javax.security.auth.login.LoginException; | | public class CustomClient { | | /** | * @param args | */ | @SuppressWarnings("unchecked") | public static void main(String[] args) { | LoginContext ctx = null; | try { | ctx = new LoginContext("client-login", new CustomHandler(args[0], | args[1],args[2])); | ctx.login(); | | // Look up ejb after jaas login above and invoke it in your PriviligedAction | | Subject.doAs(ctx.getSubject(), new CustomAction()); | | } catch (LoginException le) { | System.err.println("LoginContext cannot be created. " | + le.getMessage()); | System.exit(-1); | } catch (SecurityException se) { | System.err.println("LoginContext cannot be created. " | + se.getMessage()); | } | } | | } import java.security.PrivilegedAction; | | public class CustomAction implements PrivilegedAction { | | public Object run() { | //Look up ejb & invoke methods | } | | } Call back handler Implementation. In addition to Name, Password, ask user to enter IP information through TextInputCallback as shown..Retrieve this in your Login Module login()...Verify the presence of client IP in the login() ...If absent throw exception.....Hope this helps import javax.security.auth.callback.Callback; | import javax.security.auth.callback.CallbackHandler; | import javax.security.auth.callback.NameCallback; | import javax.security.auth.callback.PasswordCallback; | import javax.security.auth.callback.TextInputCallback; | import javax.security.auth.callback.UnsupportedCallbackException; | | public class CustomHandler implements CallbackHandler { | | private String name; | private String password; | private String text; | | public void handle(Callback[] callbacks) | throws UnsupportedCallbackException { | for (int i = 0; i < callbacks.length; i++) { | if (callbacks instanceof NameCallback) { | NameCallback nc = (NameCallback) callbacks; | nc.setName(this.name); | } else if (callbacks instanceof PasswordCallback) { | PasswordCallback pc = (PasswordCallback) callbacks; | pc.setPassword(this.password.toCharArray()); | } else if (callbacks instanceof TextInputCallback) { | TextInputCallback tc = (TextInputCallback) callbacks; | pc.setText(this.text); | } else { | throw (new UnsupportedCallbackException(callbacks, | "Callback handler not support")); | } | } | } | | public CustomHandler(String name, String password,String text) { | this.name = name; | this.password = password; | this.text = text; | } | | } For Local Clients, which I assume are web based....That is whose calls would be over Http, you could use the Tomcat Valve to introspect the IP... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4132710#4132710 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4132710

16 years, 8 months

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[JBoss Portal] - Duplicate Instances

by dsulliva

Taking jboss-forums.ear portlet as an example. I removed the portlet-instances.xml and *-object.xml file descriptors. Deployed to a clean database. Under the Manage Portlet>Portlet Definitions I created a new JBoss Forums instance. Then a created a second JBoss Forums instance. Let's say Forum1 and Forum2. Now when I added Forum1 to Page1 and Forum2 to Page2. I noticed that both Forum instances were the same. Has anyone noticed this before? I could have swore that I did this yesterday and had two separate instances of JBoss Forums. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4132708#4132708 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4132708

16 years, 8 months

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[JBoss/Spring Integration] - Re: Jboss 5 Beta 4 Spring Problems

by ragavgomatam

Yes...Works...Thank you....Need of the hour is OSGI...Wish we have Jboss 5 GA with OSGI... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4132703#4132703 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4132703

16 years, 8 months

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[JBoss jBPM] - modify seam todo(example) to portal bridge 1.00b on jboss

by kevnlin

this example (todo) , when I create new Jbpm process in todo.jsp (portlet) , and show error jbpm session is close View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4132699#4132699 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4132699

16 years, 8 months

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[JBoss jBPM] - Re: Less coding by custom nodes/jrules/etc...

by trouby

Hey, Can't I just have my own node type? maybe extended from the generic node available in JBPM like there's / <task-node> I would like to have my own node tag, fully described differently, with different tags and parameters? Thanks, Asaf. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4132697#4132697 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4132697

16 years, 8 months

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[Beginners Corner] - Re: IP address

by snowyxx＠126.com

"snowyxx(a)126.com" wrote : hi Asaf, | thx View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4132695#4132695 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4132695

16 years, 8 months

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[Beginners Corner] - Re: IP address

by snowyxx＠126.com

hi Asaf, thz View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4132694#4132694 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4132694

16 years, 8 months

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jboss-user February 2008