RE: Transaction problems
We would also be interested in a solution to this problem as we have encountered the same thing. We are using 1.5.2 and Oracle 8.1.6 for our situation. We have also run into an issue where if you start a transaction and inside hit a lot of different data/ejbs the Orion server maxes out it's CURSOR allocation to oracle. It creates a new connection and continues on, but the error is thrown to the logs and can cause some code to skip steps (due to catching the exception). We were assuming that since the transaction was still open Orion was not closing any cursors to wait for a commit, but we don't really know what is going on in the background. Any ideas? Greg -Original Message- From: Christian Bagnoli [mailto:[EMAIL PROTECTED]] Sent: Friday, July 13, 2001 6:00 AM To: Orion-Interest Subject: Transaction problems Hi, we're implementing an entity bean with transactional (container managed) methods. This bean is accessed by a session statefull bean. We have transactional problem when a method fails (that is throws an EJBException) because orion doesn't rollback the transaction. Does anybody figure out how to make orion rollback the transaction? We have also tried with a session stateless/stateful having the same problem . Also implementing the SessionSycronization interface doesn't trap the transaction boundaries. Our data-source.xml is: data-source class=com.evermind.sql.DriverManagerDataSource name=SetmoveDS location=jdbc/SetmoveDS xa-location=jdbc/xa/MySetmoveDS ejb-location=jdbc/myEJBDS connection-driver=oracle.jdbc.OracleDriver username=test password=test url=jdbc:oracle:thin:test/test@testsun:1521:test inactivity-timeout=30 / we use orion 1.5.2. the ejb-jar.xml is: . session display-nameLogEntJAR/display-name descriptionLogEntJAR/description ejb-nameMyLogEnt/ejb-name homesetmove.beans.logica.LogEntHome/home remotesetmove.beans.logica.LogEnt/remote ejb-classsetmove.beans.logica.LogEntEJB/ejb-class session-typeStateful/session-type transaction-typeContainer/transaction-type ejb-ref ejb-ref-nameMyEntUtente/ejb-ref-name ejb-ref-typeEntity/ejb-ref-type homesetmove.beans.logica.EntUtenteHome/home remotesetmove.beans.logica.EntUtente/remote /ejb-ref /session . entity display-nameEntUtenteJAR/display-name descriptionEntUtenteJAR/description ejb-nameMyEntUtente/ejb-name homesetmove.beans.logica.EntUtenteHome/home remotesetmove.beans.logica.EntUtente/remote ejb-classsetmove.beans.logica.EntUtenteEJB/ejb-class persistence-typeBean/persistence-type prim-key-classjava.lang.String/prim-key-class reentrantfalse/reentrant resource-ref descriptiondescription/description res-ref-namejdbc/SetmoveDS/res-ref-name res-typejavax.sql.DataSource/res-type res-authContainer/res-auth /resource-ref /entity . container-transaction method ejb-nameLogEntEJB/ejb-name method-name*/method-name /method method ejb-nameEntUtenteEJB/ejb-name method-name*/method-name /method /container-transaction thanks a lot. Christian
RE: Customizing CMP deployment
Once the application-deployment directory is created update the orion-ejb-jar.xml and change the Table tag. entity-deployment name="BeanName" location="BeanName" wrapper="BeanNameHome_EntityHomeWrapper2" table="New-Table-Name-Here" data-source="jdbc/yourDataSource" Later... Greg -Original Message- From: Sergei Batiuk [mailto:[EMAIL PROTECTED]] Sent: Monday, March 12, 2001 8:51 AM To: Orion-Interest Subject: Customizing CMP deployment Is there any way to customize deployment of CMP bean - to indicate the table name in the database to which the entity bean should map its persistence (in case the name of the table is different from the bean name) or the data source to connect to. As far as I know orion-ejb-jar.xml is responsible for these properties, but it has no effect ibefore/i the deployment. Is there an orion-specific (or some other) way to deliver such information to the container?
RE: Applet BEAN JNDI Errors
Did you ever get a fix to this? We seem to be getting a similar error trying to get an InitialContext from an object when load testing. Unfortunately it is not consistently happening to where we have been able to track the problem down. Any ideas? -Original Message- From: John McManus [mailto:[EMAIL PROTECTED]] Sent: Wednesday, February 21, 2001 3:59 PM To: Orion-Interest Subject: Applet BEAN JNDI Errors Make it stop :( I'm getting the following error trying when I do a new InitialContext(env) in my applet. After fighting thru security issues and whatnot, I not have the following error: Opening http://traveller.pc.peakss.com:8000/cems-primer/com/evermind/server/administ ration/ApplicationServerAdminstrator.class Connecting http://traveller.pc.peakss.com:8000/cems-primer/com/evermind/server/administ ration/ApplicationServerAdminstrator.class with no proxy *** Error in my applet follows * javax.naming.NamingException: Error reading application-client descriptor: Error looking up EJBHome: Lookup error: java.io.StreamCorruptedException: Caught EOFException while reading the stream header; nested exception is: java.io.StreamCorruptedException: Caught EOFException while reading the stream header at com.evermind.server.ApplicationClientInitialContextFactory.getInitialContext (JAX) at javax.naming.spi.NamingManager.getInitialContext(Unknown Source) at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source) at javax.naming.InitialContext.init(Unknown Source) at javax.naming.InitialContext.init(Unknown Source) at TestApplet2.jButton1_actionPerformed(TestApplet2 *Notice* that the class ApplicationServerAdminstriator.class is *misspelled* In my application log I get a 404 (not found) when I try to do a get of the class that *SHOULD* be: com.evermind.server.administrator.ApplicationServerAdministrator NOT com.evermind.server.administrator.ApplicationServerAdminstrator (missing an I??) Is this what's causing the NamingException and why I can't find the bean? It appears to be deoplyed correctly if I use the console to see my application. *Does anyone have an applet calling a bean via jndi that works with orion?* I've been working on this for 1 week and have been fighting thru various errors. Ag The pain the pain. Thanks for any help in advance. -- *** |^^| | | | _ _| John B McManus | (.)(.) email: [EMAIL PROTECTED] @ _)phone: (303)734-6002 | ,___| | / *** -- *** |^^| | | | _ _| John B McManus | (.)(.) email: [EMAIL PROTECTED] @ _)phone: (303)734-6002 | ,___| | /
RE: More than one InitialContext
Can you cast some votes on 215/216 in buzilla, it may help fix this bug faster. -Original Message- From: Peter van Rensburg [mailto:[EMAIL PROTECTED]] Sent: Thursday, December 14, 2000 10:21 AM To: Orion-Interest Cc: 'Karl Avedal' (E-mail) Subject: RE: More than one InitialContext Hi I have noticed a similiar issue. We have two frontend corba servers communicating with a virtual application server. Latter is two orion servers behind two Foundry Layer4/7 switches running symmetric load balancing. When one application server goes down the switches moves future connections to the remaining server. The corba servers sets up the InitialContext everytime it speaks to the application servers. Depending in which stage the connection were, a NamingException is thrown or the communication continues after a brief pause (during switch over). When the corba servers do receive a NamingException, it will continue communicating with the remaining application server but locks up inside the InitialContext constructor moments after that. It would appear that this constructor sets up the actual connection to the application server or keep the persistent connection open. A NullPointerException as outlined in Greg's mail below, is thrown when trying to close the context (aka connection). Even using the undocumented optioned dedicated.connection="true" one still cannot call the close() method on the context. Has this method been implemented at all? Using this option however causes the VM to run out of memory eventually. Karl, Greg, has any progress been made here? Any ideas as to what exactly is wrong here? Regards, Peter van Rensburg -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of J Davis Sent: 12 December 2000 09:53 To: Orion-Interest Cc: 'Karl Avedal' (E-mail) Subject: RE: More than one InitialContext It looks like this is a bug if coming from a client-application. It seems if you create a initial context within the same instance of a class, and then close and try to re-open another InitialContext it will fail. I tested this again today making my test class runnable and spawning three instances of it off into three threads. This works fine, but if you attempt to make the same instance of one of the threads call InitialCOntext twice(after closing and setting it to null just in case) it throws the NullPointerException. I am currently in conversation with Karl about this. It has been reported as bug #210,215, 216. Hopefully this will get resolved soon. Curruently it is forcing us to look at other servers as a fallback plan until this can be fixed. Later Greg -Original Message- From: Guilherme Ceschiatti [mailto:[EMAIL PROTECTED]] Sent: Sunday, December 03, 2000 9:12 AM To: Orion-Interest Subject: More than one InitialContext Hi. I'd like to konw if it's possible to have more than on InitialContext in the same app, one for each app server I have. -- []s Guilherme Ceschiatti http://listando.net [EMAIL PROTECTED]
RE: More than one InitialContext
It looks like this is a bug if coming from a client-application. It seems if you create a initial context within the same instance of a class, and then close and try to re-open another InitialContext it will fail. I tested this again today making my test class runnable and spawning three instances of it off into three threads. This works fine, but if you attempt to make the same instance of one of the threads call InitialCOntext twice(after closing and setting it to null just in case) it throws the NullPointerException. I am currently in conversation with Karl about this. It has been reported as bug #210,215, 216. Hopefully this will get resolved soon. Curruently it is forcing us to look at other servers as a fallback plan until this can be fixed. Later Greg -Original Message- From: Guilherme Ceschiatti [mailto:[EMAIL PROTECTED]] Sent: Sunday, December 03, 2000 9:12 AM To: Orion-Interest Subject: More than one InitialContext Hi. I'd like to konw if it's possible to have more than on InitialContext in the same app, one for each app server I have. -- []s Guilherme Ceschiatti http://listando.net [EMAIL PROTECTED]
RE: OR mapping with Oracle
I beleive primary keys must be Serializalble. Try using an Integer object
instead.
Later
Greg
-Original Message-
From: Hegyi Tibor [mailto:[EMAIL PROTECTED]]
Sent: Friday, December 01, 2000 2:47 AM
To: Orion-Interest
Subject: OR mapping with Oracle
Hi guys,
Coupld you please help with teh below problem? I haven't found any solution
yet.
I am using Orion 1.3.8, Oracle 8.1.5.
I want to use a Compound object as a primary key to my CMP Entity Bean.
This PK class has one public member key of int datatype.
The PK class:
public class ProductPK implements java.io.Serializable {
public int key; //this should be mapped to a column in the Oracle
bean table
public ProductPK(int key) {
this.key=key;
}
}
I edited orion-ejb-jar.xml to map the primary key field (this is necessary I
think, because Oracle maps Serializable objects to blobs that cannot be part
of primary keys):
primkey-mapping
cmp-field-mapping name="key"
fields
cmp-field-mapping name="key" persistence-name="key" /
/fields
/cmp-field-mapping
/primkey-mapping
The error message I always got:
Auto-deploying beantest-ejb.jar (orion-ejb-jar.xml had been updated since
the previous deployment)... ProductRemote_EntityBeanWrapper0.java:781:
Incompatible type for method. Can't convert beantest.ejb.ProductPK to int.
statement.setInt(4, object.key);
^
ProductHome_EntityHomeWrapper7.java:388: Incompatible type for method. Can't
convert beantest.ejb.ProductPK to int.
statement.setInt(4, response.object.key);
^
2 errors
Error compiling file:/E:/Java/BeanTest/build/beantest/beantest-ejb.jar:
Syntax error in source
I've already looked at OrionSupport and the mailing list archive, but found
no solution ti this problem.
Any idea would be gratefully appreciated!
Tibor
RE: how do i deploy ear
Try using the absolute pasth in the server.xml's path=""(i.e. path="c:/myDir/B2B.ear" or path="/test/B2B.ear" See if that helps. Later... Greg -Original Message-From: umesh sonavane [mailto:[EMAIL PROTECTED]]Sent: Thursday, November 30, 2000 12:59 AMTo: Orion-InterestSubject: how do i deploy ear Hi everyBody Ihave already created an B2B.ear file now i want to deploytool it into orion server how do i do that in server.xml i have this application name = "B2B" path="B2B.ear" / and in default-web-site.xml i have this web-app application="B2B" name="war-ic.war" root="tmib2b" / when i start the server its gives me following error C:\orionjava -jar orion.jarError instantiating application at file:/C:/orion/config/B2B.ear: Unable to find/read assembly info for C:\orion\config\B2B (META-INF/application.xml)Orion/1.3.8 initialized can anybody tell me how to deploy when i have already made a ear file and want to deploy it in orion server Umesh Sonavane
URGENT!!!:Problems using RMI to the Orion Server.
I am Re-posting This with an Urgent call because I have not heard anything and this is an important issue that will decide wether or not we can use the Orion server in prodUction. We updated to 1.4.0 to see if that would fix the problem but it still exists. The connection never leaves the ESTABLISHED state unlse the JRUN server shuts down killing the VM it's running in. Unfortunately I can't seem to get the autoupdate to work because our proxy requires a login password to get out. Does anyone know how to set the proxy login and password at the comman line, or ia orion supposed to ask it from me when autoupdate runs? Thanx Greg -Original Message- From: J Davis [mailto:[EMAIL PROTECTED]] Sent: Thursday, November 16, 2000 10:28 AM To: Orion-Interest Subject: Problems using RMI to the Orion Server. We seem to be having a problem with RMI connection. Unfortunately we have some software here(B2B application called Netfish) that only runs on JRUN 2.3.3 or I-Planet. This is running on a Sun box running Solaris 2.8. It has a Java object that acts as a workflow and connects to out Orion 1.3.8 EJB server(Running on Win2K on a PC Server) to get an EJB. When it calls InitialContext() the first time it works great. The object does it's job, closes the context and goes away. The next time the workflow is called it gets a socket exception because the socket is still set as CONNECTED instead of TIMEWAIT on the server with Netfish. If the same call is done or JRUN 3.0 or BEA's Weblogic server it puts the socket connection back to TIMEWAIT after the call and it works fine. We never had a problem with our standalone apps or the web server and I think that was due to the application closing when it was done. But the JRUN server stays up so the socket is not automaticaly set to TIME-WAIT by the system. Is this a capability of Orion to leave the connection locked, and thus do we need to add some code to clode it in a better way than context.close()? Or is this a bug that has already been addressed and fixed in future versions, and if so is there a planned date for a newer stable release than 1.3.8? Unfortunately this had really got our Management in a tizzy over the whole thing and now they don't want to purchase a license until we figure it out so I can't really gat any infor from the support guys. Any help here would be great Thanx Greg
Problems using RMI to the Orion Server.
We seem to be having a problem with RMI connection. Unfortunately we have some software here(B2B application called Netfish) that only runs on JRUN 2.3.3 or I-Planet. This is running on a Sun box running Solaris 2.8. It has a Java object that acts as a workflow and connects to out Orion 1.3.8 EJB server(Running on Win2K on a PC Server) to get an EJB. When it calls InitialContext() the first time it works great. The object does it's job, closes the context and goes away. The next time the workflow is called it gets a socket exception because the socket is still set as CONNECTED instead of TIMEWAIT on the server with Netfish. If the same call is done or JRUN 3.0 or BEA's Weblogic server it puts the socket connection back to TIMEWAIT after the call and it works fine. We never had a problem with our standalone apps or the web server and I think that was due to the application closing when it was done. But the JRUN server stays up so the socket is not automaticaly set to TIME-WAIT by the system. Is this a capability of Orion to leave the connection locked, and thus do we need to add some code to clode it in a better way than context.close()? Or is this a bug that has already been addressed and fixed in future versions, and if so is there a planned date for a newer stable release than 1.3.8? Unfortunately this had really got our Management in a tizzy over the whole thing and now they don't want to purchase a license until we figure it out so I can't really gat any infor from the support guys. Any help here would be great Thanx Greg
RE: HIGH PRIORITY:Contact Information??????
Actaully we did that, about 5 times with no reply. That is what was most annoying Thanx to everyone else for the other e-mail addresses -Original Message- From: Kemp Randy-W18971 [mailto:[EMAIL PROTECTED]] Sent: Tuesday, October 31, 2000 7:36 AM To: Orion-Interest Subject: RE: HIGH PRIORITY:Contact Information?? I would send another email to sales and one to support. It's possible someone just skipped reading the email. Just be sure the subject heading says something like READY TO PAY CASH. -Original Message- From: Russ White [mailto:[EMAIL PROTECTED]] Sent: Tuesday, October 31, 2000 6:31 AM To: Orion-Interest Subject: RE: HIGH PRIORITY:Contact Information?? IMHO If they have not been getting back to you... Deploy now. License later. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of J Davis Sent: Monday, October 30, 2000 7:58 PM To: Orion-Interest Subject: HIGH PRIORITY:Contact Information?? Does anyone have any contact information for Orion. We have been trying to contact them for over two weeks about purchasing and licenses, and no one has gotten back to us. The seem to only have an E-mail address for sales on their site and we cannot find any sort of phone number or other e-mail that will work. Any help here would be greatly appreciated. Orion has been by far the fastest, smoothest EJB server we have found for it's cost and we want to purchase it. Unfortuanately if we cannot get a hold of anyone we will have to take our business elsewhere. Thanx Greg
HIGH PRIORITY:Contact Information??????
Does anyone have any contact information for Orion. We have been trying to contact them for over two weeks about purchasing and licenses, and no one has gotten back to us. The seem to only have an E-mail address for sales on their site and we cannot find any sort of phone number or other e-mail that will work. Any help here would be greatly appreciated. Orion has been by far the fastest, smoothest EJB server we have found for it's cost and we want to purchase it. Unfortuanately if we cannot get a hold of anyone we will have to take our business elsewhere. Thanx Greg
RE: Can't call an EJB from Within another EJB
It was the EJB-REF Tag. I missed that the first time through the docs. Thankx goes to Jim and Sven! Greg -Original Message- From: Jim Archer [mailto:[EMAIL PROTECTED]] Sent: Thursday, October 26, 2000 12:16 AM To: Orion-Interest Cc: J Davis Subject: Re: Can't call an EJB from Within another EJB Remember that your EJB-REF tage are scoped within each bean, so that the same tag name can refer to different things, depending upon which bean it is defined in. So, my guess is that you didn't include an EJB-REF tag *in the bean definition* for the bean you want to reference. If thats not the problem, post your deployment descriptor for us to look at. Jim --On Wednesday, October 25, 2000 11:21 AM -0600 J Davis [EMAIL PROTECTED] wrote: We have gotten our Orion server(1.3.8) to work with EJBs on a singular level(i.e. we can call EJB A, B or C and it works fine.) But If one of our EJB's tries to call another(i.e. A calls B) A throws a naming exception that it can't find the EJB reference when doing a jndi lookup. Is there a dependency tag or something within one of the XML files that denotes EJB dependencies on one another? I'm sure this is something simple, but it is getting annoying.
Can't call an EJB from Within another EJB
We have gotten our Orion server(1.3.8) to work with EJBs on a singular level(i.e. we can call EJB A, B or C and it works fine.) But If one of our EJB's tries to call another(i.e. A calls B) A throws a naming exception that it can't find the EJB reference when doing a jndi lookup. Is there a dependency tag or something within one of the XML files that denotes EJB dependencies on one another? I'm sure this is something simple, but it is getting annoying.
RE: Ok. I feel dumb. Data Sources and MS SQL.
I checked it out on our machines and the Data source below works like a champ for me. I am using Win2K Advanced server and SQLServer 7. Just make sure your ODBC dirver is setup correctly. Later... Greg -Original Message- From: Kurt Hoyt [mailto:[EMAIL PROTECTED]] Sent: Wednesday, October 25, 2000 7:06 AM To: Orion-Interest Subject: RE: Ok. I feel dumb. Data Sources and MS SQL. I hate to be the bearer of bad news, but you'll have to spring for a type 4 JDBC driver. We bought the one from Inet Software called "Sprinta 2000". The price was reasonable and it performs comparably with the best of them. That's how we got Orion and SQL Server 7 and Win2K to work together. Kurt in Atlanta -Original Message- From: Kimberley Scott [mailto:[EMAIL PROTECTED]] Sent: Tuesday, October 24, 2000 9:16 PM To: Orion-Interest Subject: Ok. I feel dumb. Data Sources and MS SQL. Hiya, Feeling real stupid here. I'm examining data sources and getting totally confused. Maybe I'm just burnt out. Haven't had a holiday in five years. Sigh. Back to business. We're *forced* to use Microsoft SQL 7 and Win2K. How do I set up the datasource xml file to handle this? I can't seem to find anything on this in the email lists on in the docs. The only drivers I have are the ODBC bridges (The invisible hidden MS one and the standard Sun one) and I'm not paying for a Type IV driver at the outrageous prices I've been presented with from BEA and the like. Has anyone done this before or can point me in the right direction? A tired developer who's feeling very old and dim... Kimberley Scott Senior Web Developer Peakhour Pty Ltd http://smartoffice.com.au - just built. needs work. ASP/COM Sigh. What can I say? http://peakhour.com.au - corporate site http://www.geocities.com/kimmie_scott -me
RE: EJB Problem
I have looked into it further and thought it was a missing ejb-link tag in web.xml to no avail. I have noticed that the ejb-ref-mapping tags are being created by Orion when it deploys the web application in the orion-web.xml file. This is a very bizarre problem for me. Here is the error from the std-out.log: javax.naming.NameNotFoundException: ProfileEntity not found at com.evermind.server.rmi.RMIContext.lookup(JAX) at com.evermind.server.hi.f_(JAX) at com.evermind.server.hi.lookup(JAX) at javax.naming.InitialContext.lookup(InitialContext.java:350) at com.micronpc.api.configurator.ActiveModelBean.init(ActiveModelBean.java:16 9) at com.micronpc.api.configurator.ActiveModelBean.init(ActiveModelBean.java:11 5) at com.micronpc.api.configurator.ActiveModelBean.init(ActiveModelBean.java:93 ) at com.micronpc.api.configurator.ConfigRequestXmlHandler.extractConfigRequest(C onfigRequestXmlHandler.java:127) at com.micronpc.api.configurator.ConfigRequestXmlHandler.getActiveModel(ConfigR equestXmlHandler.java:59) at ModelHTML.setXmlFileName(ModelHTML.java:278) at __jspPage2_VND_RSEntry_configurator_jsp._jspService(__jspPage2_VND_RSEntry_c onfigurator_jsp.java:41) at com.orionserver.http.OrionHttpJspPage.service(JAX) at com.evermind.server.http.HttpApplication.w5(JAX) at com.evermind.server.http.JSPServlet.service(JAX) at com.evermind.server.http.d1.si(JAX) at com.evermind.server.http.d1.forward(JAX) at com.evermind.server.http.ed.sp(JAX) at com.evermind.server.http.ed.so(JAX) at com.evermind.util.f.run(JAX) Here is what the orion-web.xml looks like: ?xml version="1.0"? !DOCTYPE orion-web-app PUBLIC "-//Evermind//DTD Orion Web Application 2.3//EN" "http://www.orionserver.com/dtds/orion-web.dtd" orion-web-app deployment-version="1.3.8" development="true" jsp-cache-directory="./persistence" temporary-directory="./temp" servlet-webdir="/servlet/" session-tracking / ejb-ref-mapping name="QuoteEntity" / ejb-ref-mapping name="ModelQuoteEntity" / ejb-ref-mapping name="ProfileEntity" / ejb-ref-mapping name="ConfiguratorSession" / ejb-ref-mapping name="B2BLookupEntity" / /orion-web-app My ActiveModelBean has a main that works fine from a remote machine or from the server on the command line. All it does is call the constructor which creates/loads 3 entity beans. On the web server I have a Servlet(ConfigRequestXmlHandler) that tries to construct the object. It creates the context within the object fine, but as soon as I try to fetch the first interface it throws the error. Any ideas? Greg -Original Message- From: J Davis [mailto:[EMAIL PROTECTED]] Sent: Monday, October 23, 2000 5:10 PM To: Orion-Interest Subject: EJB Problem I am having a problem that is probably really simple but I can't seem to figure it out. I have deployed some EJBs on the server and I can connect to them fine from a remote application using the jndi.properties and application-client.xml file. But when I try to hit the EJBs from the same bean within a servlet on the same server it throws a namingException saying it can't find my EJB in the namespace. I ensured the ejb-ref tags were in the web.xml file in WEB-INF of the web space. Is there any other place I need to reference the ejbs for the web-server side of orion? Thanx, Greg
