[jboss-user] [JCA/JBoss] - Re: Can
Ok. Thanks alot for your advice. I will try these. ^^ View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=4133491#4133491 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4133491 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JCA/JBoss] - Re: Can
Because I am working on self-adaptive system. If too many exceptions are thrown, I hope the system can self-adapt to solve the problem by itself. View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=4131581#4131581 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4131581 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JCA/JBoss] - Can NestedSQLException be counted in the J2EE application?
Hi everyone, I am using JBoss AS 4.0.5 + MySQL. And I am trying to test the perfomance of my J2EE application under very high workload. Sometimes the standard console will printout: org.jboss.util.NestedSQLException: No ManagedConnections available within configured blocking timeout ( 3 [ms] ); - nested throwable: (javax.resource.ResourceException: No ManagedConnections available within configured blocking timeout ( 3 [ms] )) I know this is because my system runs out of ManagedConnections, which means I probably need to increase the max-pool-size. My question is if there is any way I can count how many times this exception is thrown inside my J2EE application? That is, is there any MBean or any other things record the number of times JBoss throws an exception so that my program can access to determine it got a problem. Hope I explain my question clearly. Thank you View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=4131232#4131232 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4131232 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [Installation, Configuration DEPLOYMENT] - Is there any API that can be used for configuration at runti
Hi everyone, I am trying to configure the JBoss AS 4.0.5 to see if it is possible to increase its capacity when the load is high. I know that I can modify some xml files (e.g. service.xml, service-config.xml) to configure the JBoss AS. These can change the max thread numbers and max memory. I am building an autonomic application. So I was wondering if JBoss provides any API to configure these parameters? In addition, will these modifications be effective immediately? Or, the JBoss AS has to restart to make the effecting happen? I read through the javadoc of 4.0.5. It seems like ServiceConfigurator class is used for this purpose. Am I correct? Thank you very much View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=4101651#4101651 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4101651 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [Management, JMX/JBoss] - Re: Can Not run
Ok, it works. Thank you very much! View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=4077437#4077437 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4077437 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [Management, JMX/JBoss] - Can Not run twiddle. Bug of 4.0.5?
Hello everyone, I am trying to learn how to use JBoss's JMX funtionalities to monitor my application. In the JBoss Application Server Guide, it says to call bin\twiddle to get access to the JMX. However, once I run twiddle, there will be an exception: Exception in thread main java.lang.NoClassDefFoundError: org/jboss/util/Nested Exception at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) ... My JBoss version is: 4.0.5.GA JDK is: 1.5.0.12 In http://jira.jboss.com/jira/browse/JBAS-3382?page=all, it talks about this problem with version 5.0.0. It says add client/jboss-common.jar to classpath. First of all, in 4.0.5, jboss-common.jar is in lib not client. So I tried to add lib/jboss-common.jar to classpath. But still can not solve the problem. Does expert know how this problem can be solved? Thank you very much View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=4077096#4077096 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4077096 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [Installation, Configuration DEPLOYMENT] - How can packages inside JBoss use libraries outside JBoss?
Hello all, JBoss AS: 4.0.5.GA JBoss AOP: 1.5.5.GA JDK: 1.5.0.12 OS: XP J2EE Application I am deploying: TPC-W I have successfully deployed TPC-W on JBoss AS and it worked perfectly well. Then I tried to add a new class called DecisionMaker (DM) into it. The DM class will make some self-adaptive decisions at the run-time. Inside the DM class, I imported IBM ABLE library and setup the ABLE's classpath as Environment Variable. The new TPC-W compiled and deployed with no problems. However, at the runtime, once the DM class needs to use ABLE library, the console will print out the NoClassDefFoundError exception. The JBoss didn't load the ABLE library. I read through some documentations on the JBoss website. It seems like I got the dynamic classloading problem. What configurations should I do to make JBoss loads my external libraries? Thank you very much! View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=4076006#4076006 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4076006 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss AOP] - How to use AOP to simulate an alternative method of a existi
Hi all, Our team is trying to use JBoss AOP to do effecting on a running J2EE application. Let say one class ShoppingCart of the application has a method called addItem(). Our goal is to AOP to around the addItem(), and use our own addItemAlternative(). Everything works fine, just one question, is that possible we can access the private members of ShoppingCart in our AOP Interceptor class? I know that AOP can retrieve the arguments passed into the addItem(). But if we don't know the private members of ShoppingCart, we have no way to do the similar operation as original method does. So, is that possible? Or, can we use any other AOP feature to simulate a method? Thank you View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=4065410#4065410 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4065410 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss AOP] - Re: How to use AOP to simulate an alternative method of a ex
Thank you for your quick reply. I will try reflection then. View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=4065426#4065426 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4065426 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss AOP] - Re: Strange problem of aspectizing EJBs
Ok...it sounds make sense...Thank you very much View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=4065178#4065178 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4065178 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss AOP] - Re: Strange problem of aspectizing EJBs
Sorry about that, I will be careful next time. Could anyone kindly help me out with this problem please? ^^ View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=4062464#4062464 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4062464 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss AOP] - Re: Strange problem of aspectizing EJBs
Thank you for your quick reply. My .ear file contains: bank-ejb.jar app-client.jar web-client.war aopexamplelib.aop My application.xml: | ?xml version=1.0 encoding=UTF-8? | application xmlns=http://java.sun.com/xml/ns/j2ee; version=1.4 | xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance; | xsi:schemaLocation=http://java.sun.com /xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/application_1_4.xsd; | display-nameJBossDukesBank/display-name | descriptionApplication description/description | module id=EjbModule_1184078196095 | ejbbank-ejb.jar/ejb | /module | module id=JavaClientModule_1184078196048 | javaapp-client.jar/java | /module | module id=WebModule_1184078196158 | web | web-uriweb-client.war/web-uri | context-rootbank/context-root | /web |/module |module |javaaopexamplelib.aop/java | /module | | security-role | role-nameBankAdmin/role-name | /security-role | security-role | role-nameBankCustomer/role-name | /security-role | /application | So, I used .aop file to deploy. My aopexamplelib.aop file contains: com/sun/ebank/aop/SimpleInterceptors2.class META-INF/jboss-aop.xml The class I want to weave it is in bank-ejb.jar, com.sun.ebank.ejb.tx.TxControllerBean. My situation is: injbossaop example can be run perfectly. All configuration of JBoss has been done. When depolying my Duke's Bank application, no any error occurs. When running the application, only MyServlets has been woven. (Prints out debug msg). Any other beans have not been woven. (Doesn't print out debug msg). Pleas let me know if you need any other info. Thanks. View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=4062499#4062499 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4062499 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss AOP] - Re: Strange problem of aspectizing EJBs
I have tried moving aopexamplelib.aop to the top of the list of modules. But it does not make different. Also, I just noticed that my servlets haven't been woven. The only thing been woven is org.apache.jasper.runtime.HttpJspBase$service. The debug msg is: 14:12:00,892 INFO [STDOUT] Entering SimpleInterceptor org.apache.jasper.runtime.HttpJspBase$service_8586428322187484014 And 2 things I can be sure: 1. JBoss can see my .aop, because it would print out error msg when I had bug inside jboss-aop.xml. 2. JBoss can see my com.sun.ebank.aop.SimpleInterceptor2 interceptor class, otherwise it would not do any weaving at all. However, JBoss can NOT see other classes, like bean classes. So it can not bind the interceptor to these classes. I am wondering why JBoss can not see these classes... View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=4062626#4062626 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4062626 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss AOP] - Re: Strange problem of aspectizing EJBs
Ok...I think I know the reason now
Seems like once my Duke's Bank application deployed into JBoss, it will be
wrapped up by some proxy class
I change my jboss-aop.xml to:
|bind pointcut=execution(* $Proxy74-withdraw(..))
|interceptor class=com.sun.ebank.aop.SimpleInterceptor2/
|/bind
|
instead of
|bind pointcut=execution(*
com.sun.ebank.ejb.tx.TxControllerBean-withdraw(..))
|interceptor class=com.sun.ebank.aop.SimpleInterceptor2/
|/bind
|
Surprisely, it works...One thing I am really confused is why injbossaop
example does not have this kind of problem?
In injbossaop example's jboss-aop.xml:
|typedef name=MySessionBeans
expr=class($instanceof{javax.ejb.SessionBean}) AND
class(org.jboss.injbossaop.ejb.*) /
|bind pointcut=execution(* $typedef{MySessionBeans}-getValue(..))
|interceptor class=org.jboss.injbossaop.lib.SimpleInterceptor/
|/bind
|
Could anyone tell me how to avoid the proxy?
View the original post :
http://www.jboss.com/index.html?module=bbop=viewtopicp=4062675#4062675
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http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4062675
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[jboss-user] [JBoss AOP] - Re: Strange problem of aspectizing EJBs
Yes, you are correct. The name of the proxy can be changed each time the AS starts. I was using TPTP to monitor my application and guess what is the proxy name for each bean class. Thank you very much for your help...I will send my ear to you. Just please take a look at it when you are not busy. This is also an very important project for me for cascon. The deadline is close...Aug 16 Anyways, thanks again. View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=4062739#4062739 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4062739 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss AOP] - Can JBoss AOP do dynamic weaving on J2EE application?
Hi all, I've just done injboss example of the tutorial. In this example, the weaving for the J2EE application happens at loadtime. And in the dynamic AOP example of the tutorial, I learned that JBoss can do dynamic weaving on normal JAVA application. So, my question is if JBoss AOP can do dynamic weaving on J2EE application? If it is possible, what should I do to let my J2EE application be prepared to be weaved? (using prepare like in dynamic AOP example?) And, is that anything I need to be aware to make the weaving go through? If it is not possible, does JBoss AOP have any other feature that can let me effect my J2EE application at runtime? That is, change the AOP aspect at runtime. Thank you very much! View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=4061797#4061797 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4061797 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Portal] - Possible to run JBoss 3.0.1 on Eclipse 3.2.1?
Hi all, I try to use TPTP to monitor J2EE application Petstore 1.3.2 on JBoss. JBoss 3.0.1RC1 is the only version of JBoss I sucessfully run Petstore 1.3.2 However, Eclipse 3.2.1 seems not support JBoss 3.0.1 (It just can select JBoss 3.2.3 or 4.0) Is there any way I can run JBoss3.0.1 on Eclipse3.2.1? Thank you very much! View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=4048738#4048738 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4048738 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JCA/JBoss] - Problem when using cloudscape on JBoss 3.2.3
Hi All, I try to run Petstore 1.3.2 on JBoss 3.2.3. I used a patch for Petstore 1.3.2 to run on JBoss 3.0.1 RC1. The patch works on 3.0.1 well. Using database cloudscape, provided by j2eesdk 1.3.1. But doesnt work in 3.2.3. link to the patch and doc: http://docs.huihoo.com/jboss/petstore.html I changed two things of JBoss 3.2.3: First, I changed C:\jboss-3.2.3\server\default\conf\login-config.xml add following lines into it: --- application-policy name = CloudscapeDbRealm |authentication | login-module code = org.jboss.resource.security.ConfiguredIdentityLoginModule flag = required | module-option name = principal/module-option | module-option name = userNameestoreuser/module-option | module-option name = passwordestore/module-option | module-option name = managedConnectionFactoryNamejboss.jca:service=LocalTxCM,name=EstoreDataSource/module-option | /login-module |/authentication | /application-policy | | application-policy name = CloudscapeDbRealmInventory |authentication | login-module code = org.jboss.resource.security.ConfiguredIdentityLoginModule flag = required | module-option name = principal/module-option | module-option name = userNameestoreuser/module-option | module-option name = passwordestore/module-option | module-option name = managedConnectionFactoryNamejboss.jca:service=LocalTxCM,name=InventoryDataSource/module-option | /login-module |/authentication | /application-policy Second, I copy a file called client-deployer-service.xml into C:\jboss-3.2.3\server\default\deploy The content of this file: - server | | mbean code=org.jboss.resource.connectionmanager.LocalTxConnectionManager name=jboss.jca:service=LocalTxCM,name=EstoreDataSource | | attribute name=SecurityDomainJndiNameCloudscapeDbRealm/attribute | | | depends optional-attribute-name=ManagedConnectionFactoryName | !--embedded mbean-- | mbean code=org.jboss.resource.connectionmanager.RARDeployment name=jboss.jca:service=LocalTxDS,name=EstoreDataSource !--DS-- | | | attribute name=JndiNameEstoreDB/attribute | | attribute name=ManagedConnectionFactoryProperties | properties | config-property name=ConnectionURL type=java.lang.Stringjdbc:rmi://localhost:1099/jdbc:cloudscape:EstoreDB;create=true/config-property | config-property name=DriverClass type=java.lang.StringCOM.cloudscape.core.RmiJdbcDriver/config-property | !--set these only if you want only default logins, not through JAAS -- | config-property name=UserName type=java.lang.Stringestoreuser/config-property | config-property name=Password type=java.lang.Stringestore/config-property | /properties | /attribute | !--hack-- | depends optional-attribute-name=OldRarDeploymentjboss.jca:service=RARDeployment,name=JBoss LocalTransaction JDBC Wrapper/depends | /mbean | /depends | | | depends optional-attribute-name=ManagedConnectionPool | !--embedded mbean-- | mbean code=org.jboss.resource.connectionmanager.JBossManagedConnectionPool name=jboss.jca:service=LocalTxPool,name=EstoreDataSource | | attribute name=MinSize0/attribute | attribute name=MaxSize50/attribute | attribute name=BlockingTimeoutMillis5000/attribute | attribute name=IdleTimeoutMinutes15/attribute | attribute name=CriteriaByContainer/attribute | /mbean | /depends | depends optional-attribute-name=CachedConnectionManagerjboss.jca:service=CachedConnectionManager/depends | | depends optional-attribute-name=JaasSecurityManagerServicejboss.security:service=JaasSecurityManager/depends | | attribute name=TransactionManagerjava:/TransactionManager/attribute | !--make the rar deploy! hack till better deployment-- | dependsjboss.jca:service=RARDeployer/depends | | /mbean | | | mbean code=org.jboss.resource.connectionmanager.LocalTxConnectionManager name=jboss.jca:service=LocalTxCM,name=InventoryDataSource | | !--uncomment out this line if you are using the Informix DbRealm above -- | attribute name=SecurityDomainJndiNameCloudscapeDbRealmInventory/attribute | | | depends optional-attribute-name=ManagedConnectionFactoryName | !--embedded mbean-- | mbean code=org.jboss.resource.connectionmanager.RARDeployment
[jboss-user] [JCA/JBoss] - Re: Problem when using cloudscape on JBoss 3.2.3
Thank you for your reply. The reason why I using 3.2.3 is the project I am working on need to use TPTP BTM to monitor Petstore. But eclipse seems just support JBoss 3.2.3 and JBoss 4.0. I have the same problem with JBoss 4.0.5 GA. View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=4048753#4048753 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4048753 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [Testimonials] - Re: Petstore implemented on JBOSS and MYSQL
I have the same question as above. Could anyone tell me where to get the instruction and patch? View the original post : http://www.jboss.com/index.html?module=bbop=viewtopicp=4048778#4048778 Reply to the post : http://www.jboss.com/index.html?module=bbop=postingmode=replyp=4048778 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
