July 2008 - jboss-user - Jboss List Archives

[Beginners Corner] - Re: set a rolled-back txn back to active

by gan.gary

Is this the limitation of JBoss JTX on local-txn: anonymous wrote : When more than one recoverable resource is involved in the transaction, management of the commit gets more complicated. Simply asking each of the recoverable resources to commit changes to stable storage is not enough to maintain the atomic property of the transaction. The reason for this is that if one recoverable resource has committed and another fails to commit, part of the transaction would be committed and the other part rolled back. | | To get around this problem, the two-phase XA protocol is used. http://docs.jboss.org/admin-devel/Chap4.html View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4166568#4166568 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4166568

18 years, 1 month

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[JBoss jBPM] - Re: JBpm Process composition : can we propagate super intanc

by jbarrez

That is explained here: http://docs.jboss.com/jbpm/v3/userguide/jpdl.html#processstate.element View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4166563#4166563 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4166563

18 years, 1 month

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[JBoss jBPM] - Re: jbpm configuration resource 'jbpm.cfg.xml' is not availa

by jbarrez

- If the config file is not named 'jbpm.cfg.xml' -> this is a bug in 3.2.3. Rename the file to jbpm.cfg.xml and it is fixed. - If not, having the config file on the classpath usually does the trick View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4166562#4166562 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4166562

18 years, 1 month

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[Installation, Configuration & DEPLOYMENT] - Re: JAVA_HOME is not set. Unexpected results may occur.? JB

by jaikiran

anonymous wrote : No, I set it at system environment variable (the bottom one). | | %JAVA_HOME% = C:\Program Files\Java\jdk1.5.0_15 Is this exactly how you set the JAVA_HOME? Then it is incorrect. There should be no % while setting the value. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4166561#4166561 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4166561

18 years, 1 month

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[Installation, Configuration & DEPLOYMENT] - Re: Enabling https in JBOSS

by jaikiran

See this http://docs.jboss.org/jbossas/guides/webguide/r2/en/html/ch9.https.sect.html View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4166556#4166556 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4166556

18 years, 1 month

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JBOSS JMS access over internet

by V Sriram

Hi, I have a JMS publish/subscribe program that is running fine over the LAN. But when I switch to the internet, the Publisher is able to send the messages but the receiver is not receiving anything. Initially the receiver gave a Communication Exception. But when the Subscriber is run after opened the following ports, I did not receive any Communication Exception. 8080 8443 8009 8083 1099 1098 I am running JBOSS 4.0.4a. Are there any changes that need to be done in JBOSS configuration for the Subscribe to receive the messages over the internet? Has anyone faced this problem before? Regards, Sriram =====-----=====-----===== Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you

18 years, 1 month

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[Performance Tuning] - Re: JBoss Performance

by vishal_2100

Thanx for the link. Hope it will help me in solving the problem. Thanx once again. Regards, Vishal View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4166553#4166553 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4166553

18 years, 1 month

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[JCA/JBoss] - Using custom security domain to use encrypted password

by priyankalavti

Hi Everybody, My Requirement: 1. remove the usage of cleartext password from mysql-ds.xml 2. Use the custom password manager to retrieve the password Given Solution by extending the SecureIdentityLoginModule: JBoss connector APIÃ¢ÂÂs provides SecureIdentityLoginModule to encrypt database passwords rather than using clear text passwords in the datasource configuration. I have extended this class and overridden the commit method, which will call password manager to retrieve the password. Problem: By going thru the custom login module, JBoss JCA takes ~25 milliseconds to return the connection. And this 25 milliseconds doesn't count the time to call password manager. But if I don't use cleartext password, it takes hardly 1 millisecond. I want to understand: 1. what is done by JCA when login module is used which takes ~25 milliseconds. 2. Is there any way I can configure JBoss JCA to verify the password only for the 1st time, and for the subsequent calls, it just returns the connection in ~1 milliseconds. Thanks in advance, Priyanka View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4166552#4166552 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4166552

18 years, 1 month

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[Persistence, JBoss/CMP, Hibernate, Database] - an interesting Hibernate / JPA Composite Key Question

by cfrostrun

I was wondering if anybody had a good way to solve this... I have it semi-working, but the join columns are read only? is there anyway to get the join columns insertable/updateable? Say I have 3 tables called TableA, TableB, TableC Table A & Table B are basic 3 column composite primary key... Say id, globalId, and globalProfile. table a( id int not null, global_id int not null, global_profile varchar(50) ) table b( id int not null, global_id int not null, global_profile varchar(50) ) TableC also has a 3 column composite primary key id, globalId, and globalProfile, however there's also foreign keys to table A & table B which reuse 2 of the 3 columns in the primary key for the foreign key to each table. table c( id int not null, table_a_id int not null, table_b_id int not null, global_id int not null, global_profile varchar(50) ) so table c(table_a_id, global_id, global_profile) maps to table a(id, global_id, global_profile) so table c(table_b_id, global_id, global_profile) maps to table b(id, global_id, global_profile) I'm using.... @ManyToOne @JoinColumns({ @JoinColumn(name="table_a_id", referencedColumnName="id",insertable=false, updatable=false), @JoinColumn(name="global_id", referencedColumnName="global_id", insertable=false, updatable=false), @JoinColumn(name="global_profile", referencedColumnName="global_profile", insertable=false, updatable=false) }) @ManyToOne @JoinColumns({ @JoinColumn(name="table_b_id", referencedColumnName="id", insertable=false, updatable=false), @JoinColumn(name="global_id", referencedColumnName="global_id", insertable=false, updatable=false), @JoinColumn(name="global_profile", referencedColumnName="global_profile", insertable=false, updatable=false) }) So anybody have any good ways to create mutable data... if i remove the insertable/updatable i get an exception about mixing modes. if i remove it across all elements i get sorry can't repeat columns in definition or something... I understand this is a highly abnormal configuration, but the application requirements require this type of configuration since it's highly distributed data, that's also synchronizable across to a central location, and it needs to be able to co-exist. so anybody have any ideas on how best to make it have a mutable configuration settings? The other option is leave it read only .. . then anytime i need to mutate it just do that in straight jdbc?? Thanks for the ideas... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4166550#4166550 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4166550

18 years, 1 month

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[JBoss jBPM] - Creating workflow Programmatically

by anees_gr8

Hi All, We have a sitution in our company to create workflow on the fly and we cannot create processdefinition.xml file and then deploy this processdefinition.xml to the database.... In our case we have very flexible model so that we have to create the workflow processdefinition on the fly and then deploy to the jbpm... I need help urgently... please do help me as soon as possible as we have big pressure from my project manager :D Regards Anees View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4166549#4166549 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4166549

18 years, 1 month

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jboss-user July 2008