February 2010 - jboss-user - Jboss List Archives

[jBPM] New message: "Re: Create process instance without starting it"

by Ronald van Kuijk

User development, A new message was posted in the thread "Create process instance without starting it": http://community.jboss.org/message/528891#528891 Author : Ronald van Kuijk Profile : http://community.jboss.org/people/kukeltje Message: -------------------------------------------------------------- Why would you not want to start it? Starting it and immediately suspending it is an option. Otherwise just delay the creation... -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528891#528891

14 years, 10 months

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[JBoss Microcontainer Development] New message: "Re: VFS3 and symlinks"

by John Bailey

User development, A new message was posted in the thread "VFS3 and symlinks": http://community.jboss.org/message/528890#528890 Author : John Bailey Profile : http://community.jboss.org/people/johnbailey Message: -------------------------------------------------------------- After discussing with Jason on IRC, it seems any behavior related to symbolic link support would really have to rely in the FileSystem instances. The FileSystem instances may need to support symbolic links in different ways, or not at all. Handling symbolic links in the VFS or VirtualFile classes would break certain functionality allowing FileSystems to be mounted at any path. Ex. RealPath --> /real/path/to/archive.jar SymLinkedPath --> /link/to/archive.jar ('link' is symlink to /real/path) If you mount mount any FileSystem (maybe real, zip, assembled ...) at '/link' in the VFS, regardless of if it has anything to do with 'archive.jar', it would not be possible to get to the contents of the FileSystem if you force paths to be canonical in the VFS or VirtualFile layer. It would take the VFS path and convert it to the canonical path, and never get to the mounted FileSystem. In essence, the FileSystem does not exist in the VFS. What would make sense is if you asked a RealFileSystem for a specific path and it does the JDK File based canonical path conversion automatically. There may not necessarily be any other FileSystem that supports it, but there is nothing stopping a specific FileSystem from adding support. So I think it just makes sense to make sure we aren't switching between path types, and just leave it to the FileSystems to support it. -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528890#528890

14 years, 10 months

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[JBoss Tools Development] Document updated/added: " How to Use HSQL Database with JBossTools Right Way"

by Denis Golovin

User development, The document " How to Use HSQL Database with JBossTools Right Way", was updated Feb 26, 2010 by Denis Golovin. To view the document, visit: http://community.jboss.org/docs/DOC-14885#cf Document: -------------------------------------------------------------- You have several http://hsqldb.org/web/hsqlDocsFrame.htmlhttp://hsqldb.org/web/hsqlDocsFra.... I would chouse from couple described below:1. In process - by pointing out to local folder during creating DTP Connection Profile 2. Server - by starting it outside eclipse using command line and then create DTP Connection Profile with local server h2. In Process Option If you use "in process" option you have to be aware that it is not enough just point out folder where your database is located in connection properties. You have to add one more segment to it with database name or your DB will be empty (see explanation below). For example you have HSQL DB somewhere on disk with name "employee". Im my case I have it downloaded from https://svn.jboss.org/repos/jbosstools/trunk/documentation/development/us... and just moved all files to local directory /home/eskimo/db/employee. So I have in this folder structure showed below (ignore employee.lck file it will be created after first "In process" start and not needed initially) http://community.jboss.org/servlet/JiveServlet/showImage/2175/hsql-db-str... I assume you you have the same but you need to correct all paths "/home/eskimo/db/employee" and database name "employee" with yours real values. Then create "Database Connection" in DTP "Data Source Explorer" View by selecting "New..." from context menu on "Database Connections" node like http://community.jboss.org/servlet/JiveServlet/showImage/2176/hsql-new-co... Then select "HSQLDB" connection type and enter DB name as "employee" http://community.jboss.org/servlet/JiveServlet/showImage/2177/hsql-new-co... Then I assume you already have configured HSQL JDBC Driver and all what you need to is enter database name again as "employee" and select its location. After that one magic step is needed (it could be DTP issue). Add one more segment in "Database Location" like "/employee" like it shown below. Do not forget clear "Connect when wizard completes" checkbox because it will start In Process HSQL after wizard is finished and create employee.lck file in your database folder. This file will be the reason Seam why Seam Entity Generation wizard will fail during execution. http://community.jboss.org/servlet/JiveServlet/showImage/2178/hsql-new-co... Press Finish and check that employee node created under "Database Connections". Now you're ready to create Seam Web project using "New Seam Web Project" wizard like it shown below (it shows only first and last steps because all other steps I left unchanged with default values). http://community.jboss.org/servlet/JiveServlet/showImage/2179/seam-new-1.png Then comes screens I left unchanged and finally you get to last one with seam configuration. You should have seam 2.1 configured and all what you need is to fill Database properties like it shown below and press "Finish". http://community.jboss.org/servlet/JiveServlet/showImage/2180/seam-new-2.png After wizard is finished you should see two projects prj1 and prj1-test in your workspace. Now to be ready for entities reverse engineering from your database you need to be sure hsqldb.jar is available in your Server classpath container or in prj1/WebContent/WEB-INF/lib folder. If you don't have hsqldb.jar there "Generate Seam Entities" will fail with ClassNotFound Exception, because it will not be able to find HSQL JDBC driver class. Now you're ready to go. Switch to Seam Perspective and select "Generate Seam Entiies" from context menu on prj1 project http://community.jboss.org/servlet/JiveServlet/showImage/2182/seam-gen-en... Leave first step unchanged like it shown below and press "Next" http://community.jboss.org/servlet/JiveServlet/showImage/2183/seam-gen-en... On second step press "Refresh" button and make sure it shows all tables form database as it shown below. If there are no tables most likely HSQL connection is not correctly configured. To generate Seam Entities and xhtml pages press "Finish". http://community.jboss.org/servlet/JiveServlet/showImage/2184/seam-gen-en... You should get bunch of generated classes in source folder and pages in WebContent. h2. Server Option You need to start HSQL as Server first using command line. Open console and change your directory to database directory like $ cd /home/eskimo/db/employee Then start HSQL server in Server Mode like $java -cp /home/eskimo/Java/hsqldb/lib/hsqldb.jar org.hsqldb.Server You should see output like [Server@19106c7]: [Thread[main,5,main]]: checkRunning(false) entered [Server@19106c7]: [Thread[main,5,main]]: checkRunning(false) exited [Server@19106c7]: Startup sequence initiated from main() method [Server@19106c7]: Loaded properties from [/home/eskimo/db/employee/server.properties] [Server@19106c7]: Initiating startup sequence... [Server@19106c7]: Server socket opened successfully in 8 ms. [Server@19106c7]: Database [index=0, id=0, db=file:employee, alias=] opened sucessfully in 690 ms. [Server@19106c7]: Startup sequence completed in 699 ms. [Server@19106c7]: 2010-02-25 13:37:54.016 HSQLDB server 1.8.1 is online [Server@19106c7]: To close normally, connect and execute SHUTDOWN SQL [Server@19106c7]: From command line, use [Ctrl]+[C] to abort abruptly It starts by default in silent mode. If you want to see what's going one just change property +server.silent+ in server.properties file from +true+ to +false+ and your output will look like [Server@34a1fc]: [Thread[main,5,main]]: checkRunning(false) entered [Server@34a1fc]: [Thread[main,5,main]]: checkRunning(false) exited [Server@34a1fc]: Startup sequence initiated from main() method [Server@34a1fc]: Loaded properties from [/home/eskimo/db/employee/server.properties] [Server@34a1fc]: [Thread[main,5,main]]: start() entered [Server@34a1fc]: [Thread[HSQLDB Server @34a1fc,5,main]]: run() entered [Server@34a1fc]: Initiating startup sequence... [Server@34a1fc]: [Thread[HSQLDB Server @34a1fc,5,main]]: server.tls=false [Server@34a1fc]: [Thread[HSQLDB Server @34a1fc,5,main]]: server.port=1701 [Server@34a1fc]: [Thread[HSQLDB Server @34a1fc,5,main]]: server.trace=false [Server@34a1fc]: [Thread[HSQLDB Server @34a1fc,5,main]]: server.database.0=employee [Server@34a1fc]: [Thread[HSQLDB Server @34a1fc,5,main]]: server.restart_on_shutdown=false [Server@34a1fc]: [Thread[HSQLDB Server @34a1fc,5,main]]: server.no_system_exit=false [Server@34a1fc]: [Thread[HSQLDB Server @34a1fc,5,main]]: server.silent=false [Server@34a1fc]: [Thread[HSQLDB Server @34a1fc,5,main]]: server.default_page=index.html [Server@34a1fc]: [Thread[HSQLDB Server @34a1fc,5,main]]: server.address=0.0.0.0 [Server@34a1fc]: [Thread[HSQLDB Server @34a1fc,5,main]]: server.dbname.0= [Server@34a1fc]: [Thread[HSQLDB Server @34a1fc,5,main]]: server.root=. [Server@34a1fc]: [Thread[HSQLDB Server @34a1fc,5,main]]: openServerSocket() entered [Server@34a1fc]: [Thread[HSQLDB Server @34a1fc,5,main]]: Got server socket: ServerSocket[addr=0.0.0.0/0.0.0.0,port=0,localport=1701] [Server@34a1fc]: Server socket opened successfully in 4 ms. [Server@34a1fc]: [Thread[HSQLDB Server @34a1fc,5,main]]: openServerSocket() exiting [Server@34a1fc]: [Thread[HSQLDB Server @34a1fc,5,main]]: openDatabases() entered [Server@34a1fc]: [Thread[HSQLDB Server @34a1fc,5,main]]: Opening database: [file:employee] [Server@34a1fc]: Database [index=0, id=0, db=file:employee, alias=] opened sucessfully in 696 ms. [Server@34a1fc]: [Thread[HSQLDB Server @34a1fc,5,main]]: openDatabases() exiting [Server@34a1fc]: Startup sequence completed in 701 ms. [Server@34a1fc]: 2010-02-25 13:41:49.516 HSQLDB server 1.8.1 is online [Server@34a1fc]: To close normally, connect and execute SHUTDOWN SQL [Server@34a1fc]: From command line, use [Ctrl]+[C] to abort abruptly [Server@34a1fc]: [Thread[main,5,main]]: start() exiting Starting HSQL as Servers you should not worry about employee.lck anymore and can leave "Connect when wizard completes" checkbox selected during creating new HSQL Database Connection, but Database Location should be changed to +hsql://localhost:1701+ in second step of "New Database Connection" Wizard like http://community.jboss.org/servlet/JiveServlet/showImage/2185/hsql-new-co... Thanks Denis, I appreciate. Best Regards, Salim OFLAZ This article was generated from the following thread: http://community.jboss.org/thread/148426 --------------------------------------------------------------

14 years, 10 months

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[Performance Tuning] New message: "Re: JBoss 3.2.6 - pauses for a minute during startup"

by jaikiran pai

User development, A new message was posted in the thread "JBoss 3.2.6 - pauses for a minute during startup": http://community.jboss.org/message/528883#528883 Author : jaikiran pai Profile : http://community.jboss.org/people/jaikiran Message: -------------------------------------------------------------- My guess is there is no "pause". It's just that, there is no INFO level logging happening during that time. Check the JBOSS_HOME/server/< servername>/log/server.log and you might see some DEBUG level logging at this time, which might show what is being processed. -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528883#528883

14 years, 10 months

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[JBoss Web Services] New message: "Re: JbossWS username authentication not working"

by Peter Johnson

User development, A new message was posted in the thread "JbossWS username authentication not working": http://community.jboss.org/message/528882#528882 Author : Peter Johnson Profile : http://community.jboss.org/people/peterj Message: -------------------------------------------------------------- Then try adding the <security-role> entry in the web.xml file like I suggested and see if that gets you what you want. I haven't monitored the soap message when using the <security-role>, so I am not sure if it does exactly what you are asking for. Have monitored the message when using a public/private key combination to sign the messages, but I don't think that is what you are looking for. -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528882#528882

14 years, 10 months

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[Performance Tuning] New message: "Re: JBoss 3.2.6 - pauses for a minute during startup"

by Peter Johnson

User development, A new message was posted in the thread "JBoss 3.2.6 - pauses for a minute during startup": http://community.jboss.org/message/528881#528881 Author : Peter Johnson Profile : http://community.jboss.org/people/peterj Message: -------------------------------------------------------------- Was vmstat run in the client VM? Often such tools return questionable results when run within a VM which is one reason why I suggested grabbing thread dumps since they might give a better picture of what is going on. -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528881#528881

14 years, 10 months

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[JBoss Web Services] New message: "Re: JbossWS username authentication not working"

by Bonnie Kenison

User development, A new message was posted in the thread "JbossWS username authentication not working": http://community.jboss.org/message/528880#528880 Author : Bonnie Kenison Profile : http://community.jboss.org/people/bkenison Message: -------------------------------------------------------------- I really just want to secure the web service, ie., require that the soap to the service includes the wsse:security header and that something on the server side verifies that this is the correct username/password. The webservice will run under a web app that does not need to be secured. This is the webservice request that gets generated: <env:Envelope xmlns:env='http://schemas.xmlsoap.org/soap/envelope/'> <env:Header> <wsse:Security env:mustUnderstand='1' xmlns:wsse='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext...' xmlns:wsu='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utilit...'> <wsse:UsernameToken wsu:Id='token-1-1267205890331-29812760'> <wsse:Username>kermitabcd</wsse:Username> <wsse:Password Type='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext...'>thefrogefg</wsse:Password> </wsse:UsernameToken></wsse:Security> </env:Header> <env:Body> <ns2:ping xmlns:ns2="http://localhost:8080/uttestservice"><arg0>Pramod</arg0></ns2:ping> </env:Body> </env:Envelope> I just want something that says - username: kermitabcd and password:thefrogefg is not correct. Right now, the webmethod is being executed regardless of the username/password being sent in. Bonnie -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528880#528880

14 years, 10 months

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[Beginner's Corner] New message: "Re: How do I enable pass-by-reference for EJB3 in JBoss AS container?"

by jaikiran pai

User development, A new message was posted in the thread "How do I enable pass-by-reference for EJB3 in JBoss AS container?": http://community.jboss.org/message/528878#528878 Author : jaikiran pai Profile : http://community.jboss.org/people/jaikiran Message: -------------------------------------------------------------- > jlsimone wrote: > > Hmmm, I am so new to JBoss that I am not in the position to question the knowledge and experience of those who have been around and involved much longer than I. Never the less, I have a couple more questions. I am hoping against hope that I can get JBoss to do what WebSphere is doing for me. In short, it's not possible with EJB3 in JBoss AS-5 > jlsimone wrote: > > > > I read a post at this link http://www.theserverside.com/discussions/thread.tss?thread_id=24905 that said, "JBoss automatically knows when you are accessing an EJB in the same container, even if you use Remote interfaces. Thus, it passes by reference instead of by value, offering the performance advantage of Local interfaces." Now, it is important to point out that this post was from April, 2004, a long time ago. Was this statement ever true, and if so, is it still true? > > Yes, it was true and would still apply for EJB2.x. > jlsimone wrote: > > > > In addition, somehow I found my way to the org.jboss.invocation.InvokerInterceptor class. This class strongly suggests that the quote from the post, above, may be true. I have been trying to figure out if or how or when this InvokerInterceptor might be used and how it might behave in my circumstances. Is the InvokerInterceptor ever used at all in JBoss? Does JBoss need to be configured in order to use it? It's not used in EJB3 for JBoss. It's (probably is still) used for EJB2.x. The EJB3 interceptors are all present in ejb3-interceptors-aop.xml in the deploy folder. In JBoss AS-5, for EJB3 remote interfaces, the interceptors are smart enough to figure out whether the client lies in the same VM and if it does, then the call is *not* routed through any network layer. However the call for EJB3 remote interfaces, *is* still serialized/de-serialized (since the spec mandates it). Currently there's no way to disable this. I guess, you could probably add a feature request https://jira.jboss.org/jira/browse/EJBTHREE to allow something along those lines. -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528878#528878

14 years, 10 months

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[Performance Tuning] New message: "Re: JBoss 3.2.6 - pauses for a minute during startup"

by Mike Curwen

User development, A new message was posted in the thread "JBoss 3.2.6 - pauses for a minute during startup": http://community.jboss.org/message/528876#528876 Author : Mike Curwen Profile : http://community.jboss.org/people/mike.curwen Message: -------------------------------------------------------------- Thanks Peter, It's odd, I've done three more time trials, and this time it was 20 seconds, 1 minute 30 seconds, and 25 seconds. During the 1 minute pause of the second run, vmstat showed no i/o or cpu wait. weird. -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528876#528876

14 years, 10 months

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[jBPM] New message: "Create process instance without starting it"

by M M

User development, A new message was posted in the thread "Create process instance without starting it": http://community.jboss.org/message/528873#528873 Author : M M Profile : http://community.jboss.org/people/gubespam Message: -------------------------------------------------------------- Is there a way, through the public API, to create a process instance without starting it? The StartProcessInstanceInLatestCmd always starts it. ClientProcessInstance processInstance = processDefinition.createProcessInstance(executionKey); processInstance.setVariables(variables); processInstance.start(); -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/528873#528873

14 years, 10 months

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jboss-user February 2010