1.* in CMP
Hi,
I've got a problem with 1.* relationship in CMP. I'm using the Sun's J2EE RI 1.3.
For example, i have 2 CMP entity beans:
Person
Collection getPhones();
void setPhones(PhoneLocal phone);
Phone
number
extension....
After i undeploy the application (without removing the data in the database) and then redeploy the application again, I will get an empty collection whenever i try to call the method getPhones(). I can't seem to access the relationship data...
Can anyone enlighten me about this issue??
Thanks.
Unfortunately I have no solution - I ran into the same problem. If you solved it in the meantime, could you please outline your approach?
Greetings
Jeanette
Similar Messages
-
Please help me to run this CMP BEAN, I need help urgently, I am running out of time :(
Hi,
I am facing this problem, Please help me, I am attaching the source files
also along with the mail. This is a small CMP EJB application, I am using
IAS SP2 on NT server with Oracle 8. I highly appreciate if someone can send
me the working copy of the same. I need these urgent. I am porting all my
beans from bea weblogic to Iplanet. Please help me dudes.
Err.........
[06/Sep/2001 13:41:29:7] error: EBFP-marshal_internal: internal exception
caught
in kcp skeleton, exception = java.lang.NoSuchMethodError
[06/Sep/2001 13:41:29:7] error: Exception Stack Trace:
java.lang.NoSuchMethodError
at
com.se.sales.customer.ejb_kcp_skel_CompanyHome.create__com_se_sales_c
ustomer_Company__java_lang_Integer__indir_wstr__215617959(ejb_kcp_skel_Compa
nyHo
me.java:205)
at com.kivasoft.ebfp.FPRequest.invokenative(Native Method)
at com.kivasoft.ebfp.FPRequest.invoke(Unknown Source)
at
com.se.sales.customer.ejb_kcp_stub_CompanyHome.create(ejb_kcp_stub_Co
mpanyHome.java:297)
at
com.se.sales.customer.ejb_stub_CompanyHome.create(ejb_stub_CompanyHom
e.java:89)
at
com.se.sales.customer.CompanyServlet.doGet(CompanyServlet.java:35)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
com.netscape.server.servlet.servletrunner.ServletInfo.service(Unknown
Source)
at
com.netscape.server.servlet.servletrunner.ServletRunner.execute(Unkno
wn Source)
at com.kivasoft.applogic.AppLogic.execute(Unknown Source)
at com.kivasoft.applogic.AppLogic.execute(Unknown Source)
at com.kivasoft.thread.ThreadBasic.run(Native Method)
at java.lang.Thread.run(Thread.java:479)
Caught an exception.
java.rmi.RemoteException: SystemException: exid=UNKNOWN
at com.kivasoft.eb.EBExceptionUtility.idToSystem(Unknown Source)
at com.kivasoft.ebfp.FPUtility.replyToException(Unknown Source)
at
com.se.sales.customer.ejb_kcp_stub_CompanyHome.create(ejb_kcp_stub_Co
mpanyHome.java:324)
at
com.se.sales.customer.ejb_stub_CompanyHome.create(ejb_stub_CompanyHom
e.java:89)
at
com.se.sales.customer.CompanyServlet.doGet(CompanyServlet.java:35)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
com.netscape.server.servlet.servletrunner.ServletInfo.service(Unknown
Source)
at
com.netscape.server.servlet.servletrunner.ServletRunner.execute(Unkno
wn Source)
at com.kivasoft.applogic.AppLogic.execute(Unknown Source)
at com.kivasoft.applogic.AppLogic.execute(Unknown Source)
at com.kivasoft.thread.ThreadBasic.run(Native Method)
at java.lang.Thread.run(Thread.java:479)
Thanks in advance
Shravan
[Attachment iplanet_app.jar, see below]
[Attachment iplanet_src.jar, see below]One reason that I sometimes get 'NoSuchMethodError' is when I make a change to a
java class that is imported into another java class. When I go to run the
importing class, it will throw a 'NoSuchMethodError' on any methods that I've
changed in the imported class. The solution is to recompile the importing class
with the changed classes in the classpath.
shravan wrote:
Hi,
I am facing this problem, Please help me, I am attaching the source files
also along with the mail. This is a small CMP EJB application, I am using
IAS SP2 on NT server with Oracle 8. I highly appreciate if someone can send
me the working copy of the same. I need these urgent. I am porting all my
beans from bea weblogic to Iplanet. Please help me dudes.
Err.........
[06/Sep/2001 13:41:29:7] error: EBFP-marshal_internal: internal exception
caught
in kcp skeleton, exception = java.lang.NoSuchMethodError
[06/Sep/2001 13:41:29:7] error: Exception Stack Trace:
java.lang.NoSuchMethodError
at
com.se.sales.customer.ejb_kcp_skel_CompanyHome.create__com_se_sales_c
ustomer_Company__java_lang_Integer__indir_wstr__215617959(ejb_kcp_skel_Compa
nyHo
me.java:205)
at com.kivasoft.ebfp.FPRequest.invokenative(Native Method)
at com.kivasoft.ebfp.FPRequest.invoke(Unknown Source)
at
com.se.sales.customer.ejb_kcp_stub_CompanyHome.create(ejb_kcp_stub_Co
mpanyHome.java:297)
at
com.se.sales.customer.ejb_stub_CompanyHome.create(ejb_stub_CompanyHom
e.java:89)
at
com.se.sales.customer.CompanyServlet.doGet(CompanyServlet.java:35)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
com.netscape.server.servlet.servletrunner.ServletInfo.service(Unknown
Source)
at
com.netscape.server.servlet.servletrunner.ServletRunner.execute(Unkno
wn Source)
at com.kivasoft.applogic.AppLogic.execute(Unknown Source)
at com.kivasoft.applogic.AppLogic.execute(Unknown Source)
at com.kivasoft.thread.ThreadBasic.run(Native Method)
at java.lang.Thread.run(Thread.java:479)
Caught an exception.
java.rmi.RemoteException: SystemException: exid=UNKNOWN
at com.kivasoft.eb.EBExceptionUtility.idToSystem(Unknown Source)
at com.kivasoft.ebfp.FPUtility.replyToException(Unknown Source)
at
com.se.sales.customer.ejb_kcp_stub_CompanyHome.create(ejb_kcp_stub_Co
mpanyHome.java:324)
at
com.se.sales.customer.ejb_stub_CompanyHome.create(ejb_stub_CompanyHom
e.java:89)
at
com.se.sales.customer.CompanyServlet.doGet(CompanyServlet.java:35)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
com.netscape.server.servlet.servletrunner.ServletInfo.service(Unknown
Source)
at
com.netscape.server.servlet.servletrunner.ServletRunner.execute(Unkno
wn Source)
at com.kivasoft.applogic.AppLogic.execute(Unknown Source)
at com.kivasoft.applogic.AppLogic.execute(Unknown Source)
at com.kivasoft.thread.ThreadBasic.run(Native Method)
at java.lang.Thread.run(Thread.java:479)
Thanks in advance
Shravan
Name: iplanet_app.jar
iplanet_app.jar Type: Java Archive (application/java-archive)
Encoding: x-uuencode
Name: iplanet_src.jar
iplanet_src.jar Type: Java Archive (application/java-archive)
Encoding: x-uuencode -
Error While Deploying A CMP Entity Bean With A Composite Primary Key
Hello all,
I have a problem deploying CMP Entity beans with composite primary keys. I have a CMP Entity Bean, which contains a composite primary key composed of two local stubs. If you know more about this please respond to my post on the EJB forum (subject: CMP Bean Local Stub as a Field of a Primary Key Class).
In the mean time, can you please tell me what following error message means and how to resolve it? From what I understand it might be a problem with Sun ONE AS 7, but I would like to make sure it's not me doing something wrong.
[05/Jan/2005:12:49:03] WARNING ( 1896): Validation error in bean CustomerSubscription: The type of non-static field customer of the key class
test.subscription.CustomerSubscriptionCMP_1530383317_JDOState$Oid must be primitive or must implement java.io.Serializable.
Update the type of the key class field.
Warning: All primary key columns in primary table CustomerSubscription of the bean corresponding to the generated class test.subscription.CustomerSubscriptionCMP_1530383317_JDOState must be mapped to key fields.
Map the following primary key columns to key fields: CustomerSubscription.CustomerEmail,CustomerSubscription.SubscriptionType. If you already have fields mapped to these columns, verify that they are key fields.Is it enough that a primary key class be serializable or all fields have to implement Serializable or be a primitive?
Please let me know if you need more information to answer my question.
Thanks.
NikolaHi Nikola,
There are several problems with your CMP bean.
1. Fields of a Primary Key Class must be a subset of CMP fields, so yes, they must be either a primitive or a Serializable type.
2. Sun Application Server does not support Primary Key fields of an arbitrary Serializable type (i.e. those that will be stored
as BLOB in the database), but only primitives, Java wrappers, String, and Date/Time types.
Do you try to use stubs instead of relationships or for some other reason?
If it's the former - look at the CMR fields.
If it's the latter, I suggest to store these fields as regular CMP fields and use some other value as the PK. If you prefer that
the CMP container generates the PK values, use the Unknown
PrimaryKey feature.
Regards,
-marina -
CMP insert failure using secondary table
I've defined a CMP with a column from a secondary table.
The retrieval/updates work fine, but I'm getting a failure
on insert. It's trying to insert a duplicate primary key into the secondary table. I do NOT want to insert into the secondary table when I insert into the primary table. I just want to retrieve data from that table on findByPrimaryKey from the
primary table. Is there any way to do this??How can you retrieve from the secondary table w/o inserting into it? Can you send me your table definition? What error do you get?
-
How do I get an ordered collection with a CMP relatioship?
Hello,
I'm actually learning to use CMP. I'm trying to read a list of items from a table. I defined a getItemCollection function, linked to a relationship defined in my ejb-jar.xml. When I call the getter function, It returns a randomly unordered collection. I was expecting to get the returned collection in natural order.
So my question is:
1) how do I get a collection of items in natural order with a relationship defined getter?
2) how do I get an ordered collection from a relationship defined getter?
If I would be using a ejbSelect function, I would use an "order by", but in this case, I couldn't find any information.
Thanks for any help.#div1 {
background: url(BG-img1.jpg) no-repeat center center fixed;
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-moz-background-size: cover;
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background-size: cover;
#div2 {
background: url(BG-img2.jpg) no-repeat center center fixed;
/**for Safari,Chrome**/
-webkit-background-size: cover;
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-moz-background-size: cover;
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background-size: cover;
HTML
<div class="gridContainer clearfix">
<div id="div1">
div 1 content goes here....
</div>
<div id="div2:>
div 2 content goes here...
</div>
</div>
Nancy O. -
MultiProvider design CMP Warnings
Hello,
I'm trying to activate a MultiProvider using some infocubes including 0PA_C01 and 0PAOS_C01. When I check some warnings appears, among others:
Check of MultiProvider ZM:
Error messages from point of view of OLAP processor:
CMP problem occurred in characteristic [ZRUTA]Rutas for InfoProvider 0PAOS_C01
CMP problem occurred in characteristic [ZSTOR_LOC]Storage location for InfoProvider 0PAOS_C01
CMP problem occurred in characteristic [ZRUTA]Rutas for InfoProvider 0PA_C01
CMP problem occurred in characteristic [ZSTOR_LOC]Storage location for InfoProvider 0PA_C01
CMP problem occurred in characteristic [ZRUTA]Rutas for InfoProvider Z0PY_C02
as I can see it's because I'm using some characteristics that exists at some infocubes but not in the infocubes that originated warnings listed above. When trying to activate, Multiprovider activation is succesful, but when trying to retrieve info using Query Designer queries any info about involved infocubes is not available.
Has anyone experienced situations like this and what solution worked to fix it? what action(s) should I take into account?
Hope you could help me. Thanks a lot in advance.
BernardoHi,
Our EDWH landscape was on SPS 13 earlier, for sreolving certain other issues SAP suggested us to with SPS 16 Upgrade. Post SPS Upgrade in our development system, when we tried to activate the Multiprovider we have faced this warnings of CMP( Common Multi Provider) mentioning about the Compounding Infoobjects.There has been no change the struture post SPS, but still we received this error messages, when contacted SAP for the same, it suggested to insert the values mentioned by Jose in RSADMIN table, which will convert the errors to warnings.
Even though the struture remained the same post SPS, these warnings are and added feature after SPS 13.
There is no problem after this data insertion in the RSADMIN table.
Regards,
Ganesh Thota. -
CMP 6.1 Entity bad performance.
I'am using entity 1.1 EJB on WL 6.1 and facing very bad performances:
around 150ms for an insert (i have 20 columns).
When accessing an order interface to read 2 fields in a session bean method: around
90 ms.
I'am very disapointed and confused. What should I look up for
to increase the performance ? Any important tuning or parameters ? Should I use EJB
2.0 to have significant perf ?
Thanks for any advice because we are thinking to switch all the application on stored
procedures. A solution without Entity and fewer stateless session beans.
My config:
WL: 6.1 on Sun sparc
SGBD: Sybase
Entity: WebLogic 6.0.0 EJB 1.1 RDBMS (weblogic-rdbms11-persistence-600.dtd)
ThanksHistorically its hard to get good performance & scalability out of sybase
without using stored procs. Using dynamic sql on sybase just doesnt do as
well as procs. Oracle on the other hand can get very close to stored proc
speed out of well written dynamic sql.
As far as weblogic goes, my experience is the focus of their testing for db
related stuff is Oracle, then DB2, then MSSQLServer. Sybase is usually last
on the list.
As far as the 6.1 cmp, haven't used it much, but because of these other
things I would be cautious about using it with Sybase.
Joel
"Antoine Bas" <[email protected],> wrote in message
news:3cc7cdcf$[email protected]..
>
I'am using entity 1.1 EJB on WL 6.1 and facing very bad performances:
around 150ms for an insert (i have 20 columns).
When accessing an order interface to read 2 fields in a session beanmethod: around
90 ms.
I'am very disapointed and confused. What should I look up for
to increase the performance ? Any important tuning or parameters ? ShouldI use EJB
2.0 to have significant perf ?
Thanks for any advice because we are thinking to switch all theapplication on stored
procedures. A solution without Entity and fewer stateless session beans.
My config:
WL: 6.1 on Sun sparc
SGBD: Sybase
Entity: WebLogic 6.0.0 EJB 1.1 RDBMS(weblogic-rdbms11-persistence-600.dtd)
>
Thanks -
HOW TO GET THE SQLEXCEPTION FROM CMP BEAN
Hi All,
I am using CMP Bean as back end in my application.My client class access the CMP Bean to Create or Update the records via Session Facade.In My Database i am using trigger to avoid the concurrent updation.So when the concurrent calls made the database triigger will throw ERROR ..It works fine....But in EJB all the Exception will be thrown as RemoteException.
But my problem is container will always throws Remote Exception to the client .I need get the actual SQL EXCEPTION (SQL STATE)thrown from the database.I have used the printStackTrace() method to print it in my Console..It work fine..I need to covert this as String ..So that only i can compare the String and can tell the End User what is the Error.....
when i convert this exception as String by Using the following Code -
Client.Java
try {
///I am calling the CMP Bean here via Session Facade
} catch (RemoteException e) {
String actualExc = null;
StringWritter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
e.printStackTrace(pw); //This call prints the exception in console
actualExc = sw.toString();///This string returns only the Stack levels classes ..Not the Exception.(I NEED THE FULL EXCEPTION DETAILS TO THIS STRING )
How to convert this printStackTrace() exception into String ......Please if u need any other details i will give u..Any idea about this..
Please reply me....Thanks for the reply. Is there any other way to get the actual exception thrown from the database level in CMP bean. Because i am getting only the RemoteException in Client. I am Using Whepshere/DB2.
-
Using a BLOB data type in a CMP Entity Bean: Error when send large files
I've successfully impleenting BLOB in my EJB. But the main prob is, it can only work on small file which is around 3K. Any larger files than that will caused error (refer below). I got info from a friend which is using normal JDBC call to insert a file into BLOB column that you can't use java.sql.Blob data type which will have this limitation. He suggested that by using oracle.sql.BLOB, this prob won't exist.
The problem is I'm unable to use oracle.sql.BLOB in my CMP EJB because in the jbosscmp-jdbc.xml, I'm able to specify the normal BLOB only which is java.sql.Blob (Refer below).
<cmp-field>
<field-name>attachment</field-name>
<column-name>attch</column-name>
<jdbc-type>BLOB</jdbc-type>
<sql-type>BLOB</sql-type>
</cmp-field>So, how do I solve this problem? I need to store files which the size is much bigger than that. I'm using JBoss 4 as my app server and Oracle 9i as my DB. I can see that there's many ppl facing this prob, but no solution to it. Pls advise. Thanks.
20:03:34,218 INFO [Server] JBoss (MX MicroKernel) [4.0.1RC1 (build: CVSTag=JBoss_4_0_1_RC1 date=200411041143)] Started in 1m:49s:828ms
20:05:01,640 ERROR [EBCreditApplAttch] Could not create entity
java.sql.SQLException: No more data to read from socket
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:187)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:229)
at oracle.jdbc.dbaccess.DBError.check_error(DBError.java:982)
at oracle.jdbc.ttc7.MAREngine.unmarshalUB1(MAREngine.java:746)
at oracle.jdbc.ttc7.MAREngine.unmarshalSB1(MAREngine.java:705)
at oracle.jdbc.ttc7.Oall7.receive(Oall7.java:373)
at oracle.jdbc.ttc7.TTC7Protocol.doOall7(TTC7Protocol.java:1477)
at oracle.jdbc.ttc7.TTC7Protocol.parseExecuteFetch(TTC7Protocol.java:888)
at oracle.jdbc.driver.OracleStatement.executeNonQuery(OracleStatement.java:2051)
at oracle.jdbc.driver.OracleStatement.doExecuteOther(OracleStatement.java:1961)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:2672)
at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:452)
at org.jboss.resource.adapter.jdbc.WrappedPreparedStatement.executeUpdate(WrappedPreparedStatement.java:316)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCAbstractCreateCommand.executeInsert(JDBCAbstractCreateCommand.java:328)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCAbstractCreateCommand.performInsert(JDBCAbstractCreateCommand.java:286)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCAbstractCreateCommand.execute(JDBCAbstractCreateCommand.java:137)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.createEntity(JDBCStoreManager.java:572)
at org.jboss.ejb.plugins.CMPPersistenceManager.createEntity(CMPPersistenceManager.java:222)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.createEntity(CachedConnectionInterceptor.java:266)
at org.jboss.ejb.EntityContainer.createLocalHome(EntityContainer.java:612)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.invocation.Invocation.performCall(Invocation.java:345)
at org.jboss.ejb.EntityContainer$ContainerInterceptor.invokeHome(EntityContainer.java:1113)
at org.jboss.ejb.plugins.AbstractInterceptor.invokeHome(AbstractInterceptor.java:90)
at org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invokeHome(EntitySynchronizationInterceptor.java:192)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invokeHome(CachedConnectionInterceptor.java:212)
at org.jboss.ejb.plugins.AbstractInterceptor.invokeHome(AbstractInterceptor.java:90)
at org.jboss.ejb.plugins.EntityInstanceInterceptor.invokeHome(EntityInstanceInterceptor.java:113)
at org.jboss.ejb.plugins.EntityLockInterceptor.invokeHome(EntityLockInterceptor.java:61)
at org.jboss.ejb.plugins.EntityCreationInterceptor.invokeHome(EntityCreationInterceptor.java:28)
at org.jboss.ejb.plugins.CallValidationInterceptor.invokeHome(CallValidationInterceptor.java:41)
at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:109)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:313)
at org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:126)
at org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:100)
at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:120)
at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invokeHome(ProxyFactoryFinderInterceptor.java:93)
at org.jboss.ejb.EntityContainer.internalInvokeHome(EntityContainer.java:508)
at org.jboss.ejb.Container.invoke(Container.java:878)
at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invokeHome(BaseLocalProxyFactory.java:342)
at org.jboss.ejb.plugins.local.LocalHomeProxy.invoke(LocalHomeProxy.java:118)
at $Proxy94.create(Unknown Source)
at com.infopro.dt.app.ca.ejb.SBCreditApplAttch.setCreditApplAttch(SBCreditApplAttch.java:148)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.invocation.Invocation.performCall(Invocation.java:345)
at org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(StatelessSessionContainer.java:214)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:185)
at org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(StatelessSessionInstanceInterceptor.java:113)
at org.jboss.webservice.server.ServiceEndpointInterceptor.invoke(ServiceEndpointInterceptor.java:51)
at org.jboss.ejb.plugins.CallValidationInterceptor.invoke(CallValidationInterceptor.java:48)
at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:105)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:313)
at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:146)
at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:122)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:191)
at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:122)
at org.jboss.ejb.SessionContainer.internalInvoke(SessionContainer.java:624)
at org.jboss.ejb.Container.invoke(Container.java:856)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.invocation.jrmp.server.JRMPInvoker$MBeanServerAction.invoke(JRMPInvoker.java:805)
at org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:406)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
at sun.rmi.transport.Transport$1.run(Transport.java:148)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
at java.lang.Thread.run(Thread.java:534)
20:05:01,656 ERROR [JDBCUtil] SQL error
java.sql.SQLException: No more data to read from socket
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:187)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:229)
at oracle.jdbc.dbaccess.DBError.check_error(DBError.java:982)
at oracle.jdbc.ttc7.MAREngine.unmarshalUB1(MAREngine.java:746)
at oracle.jdbc.ttc7.MAREngine.unmarshalSB1(MAREngine.java:705)
at oracle.jdbc.ttc7.Oclose.receive(Oclose.java:105)
at oracle.jdbc.ttc7.TTC7Protocol.close(TTC7Protocol.java:565)
at oracle.jdbc.driver.OracleStatement.close(OracleStatement.java:824)
at oracle.jdbc.driver.OraclePreparedStatement.privateClose(OraclePreparedStatement.java:346)
at oracle.jdbc.driver.OraclePreparedStatement.close(OraclePreparedStatement.java:280)
at org.jboss.resource.adapter.jdbc.WrappedStatement.internalClose(WrappedStatement.java:782)
at org.jboss.resource.adapter.jdbc.WrappedStatement.close(WrappedStatement.java:52)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCUtil.safeClose(JDBCUtil.java:92)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCAbstractCreateCommand.performInsert(JDBCAbstractCreateCommand.java:310)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCAbstractCreateCommand.execute(JDBCAbstractCreateCommand.java:137)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.createEntity(JDBCStoreManager.java:572)
at org.jboss.ejb.plugins.CMPPersistenceManager.createEntity(CMPPersistenceManager.java:222)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.createEntity(CachedConnectionInterceptor.java:266)
at org.jboss.ejb.EntityContainer.createLocalHome(EntityContainer.java:612)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.invocation.Invocation.performCall(Invocation.java:345)
at org.jboss.ejb.EntityContainer$ContainerInterceptor.invokeHome(EntityContainer.java:1113)
at org.jboss.ejb.plugins.AbstractInterceptor.invokeHome(AbstractInterceptor.java:90)
at org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invokeHome(EntitySynchronizationInterceptor.java:192)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invokeHome(CachedConnectionInterceptor.java:212)
at org.jboss.ejb.plugins.AbstractInterceptor.invokeHome(AbstractInterceptor.java:90)
at org.jboss.ejb.plugins.EntityInstanceInterceptor.invokeHome(EntityInstanceInterceptor.java:113)
at org.jboss.ejb.plugins.EntityLockInterceptor.invokeHome(EntityLockInterceptor.java:61)
at org.jboss.ejb.plugins.EntityCreationInterceptor.invokeHome(EntityCreationInterceptor.java:28)
at org.jboss.ejb.plugins.CallValidationInterceptor.invokeHome(CallValidationInterceptor.java:41)
at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:109)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:313)
at org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:126)
at org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:100)
at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:120)
at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invokeHome(ProxyFactoryFinderInterceptor.java:93)
at org.jboss.ejb.EntityContainer.internalInvokeHome(EntityContainer.java:508)
at org.jboss.ejb.Container.invoke(Container.java:878)
at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invokeHome(BaseLocalProxyFactory.java:342)
at org.jboss.ejb.plugins.local.LocalHomeProxy.invoke(LocalHomeProxy.java:118)
at $Proxy94.create(Unknown Source)
at com.infopro.dt.app.ca.ejb.SBCreditApplAttch.setCreditApplAttch(SBCreditApplAttch.java:148)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.invocation.Invocation.performCall(Invocation.java:345)
at org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(StatelessSessionContainer.java:214)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:185)
at org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(StatelessSessionInstanceInterceptor.java:113)
at org.jboss.webservice.server.ServiceEndpointInterceptor.invoke(ServiceEndpointInterceptor.java:51)
at org.jboss.ejb.plugins.CallValidationInterceptor.invoke(CallValidationInterceptor.java:48)
at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:105)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:313)
at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:146)
at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:122)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:191)
at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:122)
at org.jboss.ejb.SessionContainer.internalInvoke(SessionContainer.java:624)
at org.jboss.ejb.Container.invoke(Container.java:856)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.invocation.jrmp.server.JRMPInvoker$MBeanServerAction.invoke(JRMPInvoker.java:805)
at org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:406)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
at sun.rmi.transport.Transport$1.run(Transport.java:148)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
at java.lang.Thread.run(Thread.java:534)
20:05:01,672 WARN [JBossManagedConnectionPool] Exception destroying ManagedConnection org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener@87b71b[state=DESTROYED mc=org.jboss.resource.adapter.jdbc.local.LocalManagedConnection@225f0 handles=0 lastUse=1110456252484 permit=false trackByTx=false mcp=org.jboss.resource.connectionmanager.JBossManagedConnectionPool$OnePool@108bef4 context=org.jboss.resource.connectionmanager.InternalManagedConnectionPool@1309516]
org.jboss.resource.JBossResourceException: SQLException; - nested throwable: (java.sql.SQLException: Io exception: Software caused connection abort: socket write error)
at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.checkException(BaseWrapperManagedConnection.java:541)
at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.destroy(BaseWrapperManagedConnection.java:255)
at org.jboss.resource.connectionmanager.InternalManagedConnectionPool.doDestroy(InternalManagedConnectionPool.java:539)
at org.jboss.resource.connectionmanager.InternalManagedConnectionPool.returnConnection(InternalManagedConnectionPool.java:329)
at org.jboss.resource.connectionmanager.JBossManagedConnectionPool$BasePool.returnConnection(JBossManagedConnectionPool.java:552)
at org.jboss.resource.connectionmanager.BaseConnectionManager2.returnManagedConnection(BaseConnectionManager2.java:407)
at org.jboss.resource.connectionmanager.TxConnectionManager$LocalXAResource.commit(TxConnectionManager.java:699)
at org.jboss.tm.TransactionImpl$Resource.commit(TransactionImpl.java:2141)
at org.jboss.tm.TransactionImpl.commitResources(TransactionImpl.java:1674)
at org.jboss.tm.TransactionImpl.commit(TransactionImpl.java:312)
at org.jboss.ejb.plugins.TxInterceptorCMT.endTransaction(TxInterceptorCMT.java:454)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:322)
at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:146)
at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:122)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:191)
at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:122)
at org.jboss.ejb.SessionContainer.internalInvoke(SessionContainer.java:624)
at org.jboss.ejb.Container.invoke(Container.java:856)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.invocation.jrmp.server.JRMPInvoker$MBeanServerAction.invoke(JRMPInvoker.java:805)
at org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:406)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
at sun.rmi.transport.Transport$1.run(Transport.java:148)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
at java.lang.Thread.run(Thread.java:534)
Caused by: java.sql.SQLException: Io exception: Software caused connection abort: socket write error
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:187)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:229)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:342)
at oracle.jdbc.driver.OracleConnection.close(OracleConnection.java:1438)
at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.destroy(BaseWrapperManagedConnection.java:251)
... 38 more
20:05:01,687 WARN [TransactionImpl] XAException: tx=TransactionImpl:XidImpl[FormatId=257, GlobalId=waikitteoh/17, BranchQual=, localId=17] errorCode=XA_UNKNOWN(0)
org.jboss.resource.connectionmanager.JBossLocalXAException: could not commit local tx; - nested throwable: (org.jboss.resource.JBossResourceException: SQLException; - nested throwable: (java.sql.SQLException: Io exception: Software caused connection abort: socket write error))
at org.jboss.resource.connectionmanager.TxConnectionManager$LocalXAResource.commit(TxConnectionManager.java:702)
at org.jboss.tm.TransactionImpl$Resource.commit(TransactionImpl.java:2141)
at org.jboss.tm.TransactionImpl.commitResources(TransactionImpl.java:1674)
at org.jboss.tm.TransactionImpl.commit(TransactionImpl.java:312)
at org.jboss.ejb.plugins.TxInterceptorCMT.endTransaction(TxInterceptorCMT.java:454)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:322)
at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:146)
at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:122)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:191)
at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:122)
at org.jboss.ejb.SessionContainer.internalInvoke(SessionContainer.java:624)
at org.jboss.ejb.Container.invoke(Container.java:856)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.invocation.jrmp.server.JRMPInvoker$MBeanServerAction.invoke(JRMPInvoker.java:805)
at org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:406)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
at sun.rmi.transport.Transport$1.run(Transport.java:148)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
at java.lang.Thread.run(Thread.java:534)
Caused by: org.jboss.resource.JBossResourceException: SQLException; - nested throwable: (java.sql.SQLException: Io exception: Software caused connection abort: socket write error)
at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.checkException(BaseWrapperManagedConnection.java:541)
at org.jboss.resource.adapter.jdbc.local.LocalManagedConnection.commit(LocalManagedConnection.java:100)
at org.jboss.resource.connectionmanager.TxConnectionManager$LocalXAResource.commit(TxConnectionManager.java:695)
... 33 more
Caused by: java.sql.SQLException: Io exception: Software caused connection abort: socket write error
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:187)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:229)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:342)
at oracle.jdbc.driver.OracleConnection.commit(OracleConnection.java:1344)
at org.jboss.resource.adapter.jdbc.local.LocalManagedConnection.commit(LocalManagedConnection.java:96)
... 34 more
20:05:01,718 WARN [TransactionImpl] XAException: tx=TransactionImpl:XidImpl[FormatId=257, GlobalId=waikitteoh/17, BranchQual=, localId=17] errorCode=XA_UNKNOWN(0)
org.jboss.resource.connectionmanager.JBossLocalXAException: wrong xid in rollback: expected: null, got: XidImpl[FormatId=257, GlobalId=waikitteoh/17, BranchQual=1, localId=17]
at org.jboss.resource.connectionmanager.TxConnectionManager$LocalXAResource.rollback(TxConnectionManager.java:774)
at org.jboss.tm.TransactionImpl$Resource.rollback(TransactionImpl.java:2165)
at org.jboss.tm.TransactionImpl.rollbackResources(TransactionImpl.java:1727)
at org.jboss.tm.TransactionImpl.commit(TransactionImpl.java:340)
at org.jboss.ejb.plugins.TxInterceptorCMT.endTransaction(TxInterceptorCMT.java:454)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:322)
at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:146)
at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:122)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:191)
at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:122)
at org.jboss.ejb.SessionContainer.internalInvoke(SessionContainer.java:624)
at org.jboss.ejb.Container.invoke(Container.java:856)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.invocation.jrmp.server.JRMPInvoker$MBeanServerAction.invoke(JRMPInvoker.java:805)
at org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:406)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
at sun.rmi.transport.Transport$1.run(Transport.java:148)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
at java.lang.Thread.run(Thread.java:534)
20:05:01,734 ERROR [LogInterceptor] TransactionRolledbackException in method: public abstract void com.infopro.dt.app.ca.ejb.SBCreditApplAttchRemote.setCreditApplAttch(com.infopro.dt.app.ca.ejb.DTOCreditApplAttch) throws javax.ejb.CreateException,java.lang.Exception,java.rmi.RemoteException, causedBy:
org.jboss.tm.JBossRollbackException: Unable to commit, tx=TransactionImpl:XidImpl[FormatId=257, GlobalId=waikitteoh/17, BranchQual=, localId=17] status=STATUS_NO_TRANSACTION; - nested throwable: (org.jboss.resource.connectionmanager.JBossLocalXAException: could not commit local tx; - nested throwable: (org.jboss.resource.JBossResourceException: SQLException; - nested throwable: (java.sql.SQLException: Io exception: Software caused connection abort: socket write error)))
at org.jboss.tm.TransactionImpl.commit(TransactionImpl.java:344)
at org.jboss.ejb.plugins.TxInterceptorCMT.endTransaction(TxInterceptorCMT.java:454)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:322)
at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:146)
at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:122)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:191)
at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:122)
at org.jboss.ejb.SessionContainer.internalInvoke(SessionContainer.java:624)
at org.jboss.ejb.Container.invoke(Container.java:856)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.invocation.jrmp.server.JRMPInvoker$MBeanServerAction.invoke(JRMPInvoker.java:805)
at org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:406)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
at sun.rmi.transport.Transport$1.run(Transport.java:148)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
at java.lang.Thread.run(Thread.java:534)
Caused by: org.jboss.resource.connectionmanager.JBossLocalXAException: could not commit local tx; - nested throwable: (org.jboss.resource.JBossResourceException: SQLException; - nested throwable: (java.sql.SQLException: Io exceptionTry to use the OCI native driver instead of THIN.
-
Error 7 occurred at Invoke Node in Dist read linkages.vi->Dist Cmp Settings to Disk Hier.vi->Build Application.vi????
Hi I do not understand how to resolve this nagging problem.
I run the program in the development time and it all goes smoothly.
However when i wanted to build the program. I often run into this problem.
How to resolve it?
ClementHey Clement,
Which version of LabVIEW are you using? There some knowledgebases out there that address the issue. Click here for the first KB or here for the second one. Hopefully these would help.
Regards,
Chetan K
Application Engineer
National Instruments -
Problem in using InitialContext to do a lookup of CMP EnitityBean.
Hi,
I am running WLS 5.1 SP6 on Windows98. I am trying to lookup a CMP entiry bean from
Java 1.3 client. I can successfully create the InitialContext but having trouble in using it to do the lookup. I get the following error:
jndiContext is javax.naming.InitialContext@61f24(This is line is the result of println : see code)
javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial
at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
at javax.naming.InitialContext.getURLOrDefaultInitCtx(Unknown Source)
at javax.naming.InitialContext.lookup(Unknown Source)
at com.titan.cabin.Client_1.main(Client_1.java:21)
My code of the Java 1.3 client is as follows:
package com.titan.cabin;
import com.titan.cabin.CabinHome;
import com.titan.cabin.Cabin;
import com.titan.cabin.CabinPK;
import javax.naming.InitialContext;
import javax.naming.Context;
import javax.naming.NamingException;
import java.rmi.RemoteException;
import java.util.Properties;
import java.util.Hashtable;
public class Client_1 {
public static void main(String [] args){
try {
InitialContext jndiContext = getWeblogicInitialContext();
System.out.println("jndiContext is " + jndiContext);
CabinHome home = (CabinHome)(jndiContext.lookup("CabinHome"));
Cabin cabin_1 = home.create(1);
System.out.println("created it!");
cabin_1.setName("Master Suite");
cabin_1.setDeckLevel(1);
cabin_1.setShip(1);
cabin_1.setBedCount(3);
CabinPK pk = new CabinPK();
pk.id = 1;
System.out.println("keyed it! ="+ pk);
Cabin cabin_2 = home.findByPrimaryKey(pk);
System.out.println("found by key! ="+ cabin_2);
System.out.println(cabin_2.getName());
System.out.println(cabin_2.getDeckLevel());
System.out.println(cabin_2.getShip());
System.out.println(cabin_2.getBedCount());
} catch (java.rmi.RemoteException re){re.printStackTrace();}
catch (javax.naming.NamingException ne){ne.printStackTrace();}
catch (javax.ejb.CreateException ce){ce.printStackTrace();}
catch (javax.ejb.FinderException fe){fe.printStackTrace();}
public static InitialContext getWeblogicInitialContext()
throws javax.naming.NamingException {
InitialContext ctx = null;
Hashtable ht = new Hashtable();
ht.put(Context.INITIAL_CONTEXT_FACTORY, weblogic.jndi.WLInitialContextFactory.class.getName());
ht.put(Context.PROVIDER_URL, "t3://localhost:7001");
ht.put(Context.SECURITY_PRINCIPAL, "system");
ht.put(Context.SECURITY_CREDENTIALS, new weblogic.common.T3User("system", "askpanch"));
try {
ctx = new InitialContext(ht);
// Use the context in your program
catch (NamingException e) {
System.out.println("InitialContext could not be created");
System.out.println("The explanation is " + e.getExplanation());
e.printStackTrace();
// a failure occurred
finally {
try {ctx.close();}
catch (Exception e) {
// a failure occurred
return ctx;
The message printed by System.out.println shows that InitialContext is created but exception is thrown when it is used by the lookup method.
My classpath is as follows:
CLASSPATH=C:\VisualCafeEE\Java\Lib\ERADPUBLIC.JAR;C:\VisualCafeEE\Java\Lib\servlet.jar;C:\VisualCafeEE\Java\Lib\server.jar;C:\VisualCafeEE\Bin\Components\templa
tes.jar;C:\VisualCafeEE\Java\Lib\javax_ejb.ZIP;C:\VisualCafeEE\Java\Lib\jndi.jar;C:\VisualCafeEE\Bin\Components\vcejbwl.jar;C:\VisualCafeEE\Bin\sb;C:\VisualCafe
EE\Bin\sb\classes\sb.jar;.;;C:\VisualCafeEE\Java\Lib;C:\VisualCafeEE\Java\Lib\SYMCLASS.ZIP;C:\VisualCafeEE\Java\Lib\CLASSES.ZIP;C:\VisualCafeEE\Java\Lib\COLLECT
IONS.ZIP;C:\VisualCafeEE\Java\Lib\ICEBROWSERBEAN.JAR;C:\VisualCafeEE\Java\Lib\SYMTOOLS.JAR;C:\VisualCafeEE\JFC\SWINGALL.JAR;C:\VisualCafeEE\Bin\Components\SFC.J
AR;C:\VisualCafeEE\Bin\Components\SYMBEANS.JAR;C:\VisualCafeEE\Java\Lib\DBAW.ZIP;C:\VisualCafeEE\Bin\Components\DBAW_AWT.JAR;C:\VisualCafeEE\Bin\Components\Data
bind.JAR;C:\VisualCafeEE\Java\Lib\ERADTOOLS.JAR;;C:\IBMVJava\eab\runtime30;C:\IBMVJava\eab\runtime20;;.;c:\Weblogic\classes;c:\weblogic\lib\weblogicaux.jar
Any help to solove this problem from anybody is greatly appreciated. I am including some other related articles in this newsgroup for your ready reference(see below).
Thanks a lot,
Ashok Pancharya
Email: [email protected]
Sounds like your WL config is a bit different, perhaps a classpath issue or
a missing .properties file or a different command line. For whatever
reason, the factory does not know what class is supposed to be used as the
initial context.
Peace.
Cameron Purdy
[email protected]
http://www.tangosol.com
WebLogic Consulting Available
"Chris Solar" <[email protected]> wrote in message
news:[email protected]...
Hi-
I'm running WLS 5.1 on NT 4.0 (SP6).
For some reason, I'm unable to use the default
constructor to get an initial context. That is,
if I try:
InitialContext ctx = new InitialContext();
I get a NoInitialContextException, as in:
"Need to specify class name in environment or system
property, or as an applet parameter, or in an application
resource file: java.naming.factory.initial"
This does not happen if I pass in a HashTable or Properties
object containing a value for the initial context factory
(even if it's just weblogic.jndi.WLInitialContextFactory).
Colleagues of mine seem to be able to use
the defaut constructor without any problems.
What am I missing?
-Chris.Thanks Gene. Good solution. I could solve the problem which is explained in my another article posted just before a minute you posted this response.
Thanks again.
Ashok Pancharya
"Gene Chuang" <[email protected]> wrote:
According to your getWeblogicInitialContext(), you are putting ctxt.close() in a finally block,
which will always get executed, and then returning ctxt. Don't think you can do any lookups with a
closed Context.
Gene Chuang
Join Kiko.com!
"Ashok Pancharya" <[email protected]> wrote in message news:[email protected]...
Hi,
I am running WLS 5.1 SP6 on Windows98. I am trying to lookup a CMP entiry bean from
Java 1.3 client. I can successfully create the InitialContext but having trouble in using it todo the lookup. I get the following error:
jndiContext is javax.naming.InitialContext@61f24(This is line is the result of println : see code)
javax.naming.NoInitialContextException: Need to specify class name in environment or systemproperty, or as an applet parameter, or in an application resource file:
java.naming.factory.initial
at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
at javax.naming.InitialContext.getURLOrDefaultInitCtx(Unknown Source)
at javax.naming.InitialContext.lookup(Unknown Source)
at com.titan.cabin.Client_1.main(Client_1.java:21)
My code of the Java 1.3 client is as follows:
package com.titan.cabin;
import com.titan.cabin.CabinHome;
import com.titan.cabin.Cabin;
import com.titan.cabin.CabinPK;
import javax.naming.InitialContext;
import javax.naming.Context;
import javax.naming.NamingException;
import java.rmi.RemoteException;
import java.util.Properties;
import java.util.Hashtable;
public class Client_1 {
public static void main(String [] args){
try {
InitialContext jndiContext = getWeblogicInitialContext();
System.out.println("jndiContext is " + jndiContext);
CabinHome home = (CabinHome)(jndiContext.lookup("CabinHome"));
Cabin cabin_1 = home.create(1);
System.out.println("created it!");
cabin_1.setName("Master Suite");
cabin_1.setDeckLevel(1);
cabin_1.setShip(1);
cabin_1.setBedCount(3);
CabinPK pk = new CabinPK();
pk.id = 1;
System.out.println("keyed it! ="+ pk);
Cabin cabin_2 = home.findByPrimaryKey(pk);
System.out.println("found by key! ="+ cabin_2);
System.out.println(cabin_2.getName());
System.out.println(cabin_2.getDeckLevel());
System.out.println(cabin_2.getShip());
System.out.println(cabin_2.getBedCount());
} catch (java.rmi.RemoteException re){re.printStackTrace();}
catch (javax.naming.NamingException ne){ne.printStackTrace();}
catch (javax.ejb.CreateException ce){ce.printStackTrace();}
catch (javax.ejb.FinderException fe){fe.printStackTrace();}
public static InitialContext getWeblogicInitialContext()
throws javax.naming.NamingException {
InitialContext ctx = null;
Hashtable ht = new Hashtable();
ht.put(Context.INITIAL_CONTEXT_FACTORY,weblogic.jndi.WLInitialContextFactory.class.getName());
ht.put(Context.PROVIDER_URL, "t3://localhost:7001");
ht.put(Context.SECURITY_PRINCIPAL, "system");
ht.put(Context.SECURITY_CREDENTIALS, new weblogic.common.T3User("system", "askpanch"));
try {
ctx = new InitialContext(ht);
// Use the context in your program
catch (NamingException e) {
System.out.println("InitialContext could not be created");
System.out.println("The explanation is " + e.getExplanation());
e.printStackTrace();
// a failure occurred
finally {
try {ctx.close();}
catch (Exception e) {
// a failure occurred
return ctx;
The message printed by System.out.println shows that InitialContext is created but exception isthrown when it is used by the lookup method.
My classpath is as follows:
CLASSPATH=C:\VisualCafeEE\Java\Lib\ERADPUBLIC.JAR;C:\VisualCafeEE\Java\Lib\servlet.jar;C:\VisualCafe
EE\Java\Lib\server.jar;C:\VisualCafeEE\Bin\Components\templa
>
tes.jar;C:\VisualCafeEE\Java\Lib\javax_ejb.ZIP;C:\VisualCafeEE\Java\Lib\jndi.jar;C:\VisualCafeEE\Bin
\Components\vcejbwl.jar;C:\VisualCafeEE\Bin\sb;C:\VisualCafe
>
EE\Bin\sb\classes\sb.jar;.;;C:\VisualCafeEE\Java\Lib;C:\VisualCafeEE\Java\Lib\SYMCLASS.ZIP;C:\Visual
CafeEE\Java\Lib\CLASSES.ZIP;C:\VisualCafeEE\Java\Lib\COLLECT
>
IONS.ZIP;C:\VisualCafeEE\Java\Lib\ICEBROWSERBEAN.JAR;C:\VisualCafeEE\Java\Lib\SYMTOOLS.JAR;C:\Visual
CafeEE\JFC\SWINGALL.JAR;C:\VisualCafeEE\Bin\Components\SFC.J
>
AR;C:\VisualCafeEE\Bin\Components\SYMBEANS.JAR;C:\VisualCafeEE\Java\Lib\DBAW.ZIP;C:\VisualCafeEE\Bin
\Components\DBAW_AWT.JAR;C:\VisualCafeEE\Bin\Components\Data
>
bind.JAR;C:\VisualCafeEE\Java\Lib\ERADTOOLS.JAR;;C:\IBMVJava\eab\runtime30;C:\IBMVJava\eab\runtime20
;;.;c:\Weblogic\classes;c:\weblogic\lib\weblogicaux.jar
Any help to solove this problem from anybody is greatly appreciated. I am including some otherrelated articles in this newsgroup for your ready reference(see below).
Thanks a lot,
Ashok Pancharya
Email: [email protected]
Sounds like your WL config is a bit different, perhaps a classpath issue or
a missing .properties file or a different command line. For whatever
reason, the factory does not know what class is supposed to be used as the
initial context.
Peace.
Cameron Purdy
[email protected]
http://www.tangosol.com
WebLogic Consulting Available
"Chris Solar" <[email protected]> wrote in message
news:[email protected]...
Hi-
I'm running WLS 5.1 on NT 4.0 (SP6).
For some reason, I'm unable to use the default
constructor to get an initial context. That is,
if I try:
InitialContext ctx = new InitialContext();
I get a NoInitialContextException, as in:
"Need to specify class name in environment or system
property, or as an applet parameter, or in an application
resource file: java.naming.factory.initial"
This does not happen if I pass in a HashTable or Properties
object containing a value for the initial context factory
(even if it's just weblogic.jndi.WLInitialContextFactory).
Colleagues of mine seem to be able to use
the defaut constructor without any problems.
What am I missing?
-Chris. -
Hi All!
I try to play with cmp entity beans. All I try to do is find instance and call one from the methods.
When I use transaction attribute another than "Required", I get exception 25222. Application module creation exception.
If I change attribute to "Required New" then I get error while bean try to UPDATE record.
I can't understand why this update appear on findByPrimaryKey!
Can any body give some information on JBO behavior?
Mike
nullI do one more test and found
UPDATE exception raised when I have foreign key in table. If I use only plain fild evething is ok. If add to entity foreign key field container raise exception when it try to update record. -
How to use same transaction when calling CMP entity beans and DAO (JDBC)
We are currently using Weblogic 8.1 SP2 with an Oracle 10g database (using XA thin and non-XA drivers).
We have a session bean that invokes an entity bean and a DAO (data access object pattern) in order to add data in 2 separate tables (account and history). Rows are added to the first (account) table using a CMP Entity bean while inserts are done in the 2nd (history) table using a DAO. Here is some pseudo code:
addHistorySessionBean (trans-attribute="Required")
begin
Step #1 - call addAccountEntityBean (trans- attribute="Required")
Step #2 - call addHistoryDAO (get datasource, connection)
end
The 2nd table (history) has a foreign key constraint to ensure that the corresponding key exists in the first (account) table. Unfortunately, DAO inserts on the 2nd (history) table fail with a foreign key constraint violation (INTEGRITY CONSTRAINT VIOLATION - PARENT KEY NOT FOUND!) since they cannot see the row added to the 1st (account) table in step #1 by the CMP entity bean.
How does one ensure that all this is done in a single transaction ? It appears that the app server creates two seperate transactions (one for the session bean facade and the entity bean and a 2nd transaction (when we retrieve a connection using the same data source JNDI name) for the DAO.
A post on server side suggested using a "<resource-ref>" in the session bean to tie the two potentially separate transactions together, but that does not work for us. However, I am not sure if we are doing that correctly. After we define the resource ref in the session facade bean, do we use the resource ref "name" attribute to lookup the datasource or do we still lookup the datasource by JNDI name ? Do we need to define the resource-ref tag in the entity bean also ?
Does Weblogic allow using a single transaction for this type of a scenario ? How does one specify within Weblogic that the same transaction should be utilized by the entity bean and any subsequent DAOs?
People have also suggested that we defer constraint checking until the transaction(s) are committed but that sounds like a work acount without addressing this issue. Would postponing the constraint checking in Oracle cause any additional overhead ?
Any suggestions with specific examples or documentation on how to address this issue will be gratefully appreciated.Thanks for your suggestion. Unfortunately, this does not work since it appears that there are 2 separate transactions going on here. One, the original one initiated by the session bean and used by the entity bean and the other initiated by the DAO. Any other ideas appreciated.
Hi,
Try setting the delay-database-inserts tag to
ejbCreate in RDBMS descriptor file.
http://bernal/stage/wls/docs81/ejb/DDreference-cmp-jar
.html#1113981
vasanthi ramesh -
Is there a better way of doing this? (regards Entity Beans, CMP, J2EE5...)
Hello everyone,
So I'm going to blurt out two classes of code. First is a plain entity bean and the second is a helper class with two static methods to help me to convert Object into byte[] and vice versa without much worrying.
Now the problem is, how to persist this entity bean and it's two Objects (two Lists) in a more "J2EE5 way". I just need to store these two Objects, or any Serializable Object, into persistent storage. So how to avoid this serialization by-hand that I'm doing... ?
Thank you for your interest - and help :),
Samuli
Maybe using a @Lob notation or such? I've tried, but I can't get it workign. @Lob itself is not enough since it results in casting problems when retrieveing the data back from the persistent storage.
And oh, I'm just using the simple CMP with this.. EJB using EntityManager's persist method to store and so on..
EntityBean class (imports and packages excluded)
@Entity
public class MessageHandlerChain implements java.io.Serializable {
@TableGenerator(
name="messageHandlerChainIDGenerator",
allocationSize=1,
initialValue=1
@GeneratedValue(
generator="messageHandlerChainIDGenerator",
strategy=GenerationType.TABLE
@Id
private Integer messageHandlerChainID;
@Lob
private byte[] messageHandlers;
@Lob
private byte[] messageHandlerProperties;
@Transient
private List<String> messageHandlersObj = new ArrayList<String>();
@Transient
private List<Map<String,String>> messageHandlerPropertiesObj = new ArrayList<Map<String,String>>();
* Constructs an empty instance of <code>MessageHandlerChain</code> without any properties.
public MessageHandlerChain() {
public Integer getMessageHandlerChainID() {
return messageHandlerChainID;
public void setMessageHandlerChainID(Integer messageHandlerChainID) {
this.messageHandlerChainID = messageHandlerChainID;
public List<String> getMessageHandlers() {
return messageHandlersObj;
public void setMessageHandlers(List<String> messageHandlersObj) {
if (messageHandlersObj == null) {
System.out.println("[MessageHandlerChain] setMessageHandlers() can't be given a null value.");
return;
this.messageHandlersObj = messageHandlersObj;
public List<Map<String,String>> getMessageHandlerProperties() {
return messageHandlerPropertiesObj;
public void setMessageHandlerProperties(List<Map<String,String>> messageHandlerPropertiesObj) {
if (messageHandlerPropertiesObj == null) {
System.out.println("[MessageHandlerChain] setMessageHandlerProperties() can't be given a null value.");
return;
this.messageHandlerPropertiesObj = messageHandlerPropertiesObj;
@PrePersist
* This method is invoked by the persistence provider prior to every persist operation.
* This is needed because we need to convert, serialize, our <code>@Transient</code> annotated objects into <code>byte[]</code> streams
* so that they can be written into the database.
public void prePersist() {
System.out.println("[MessageHandlerChain] prePersist()");
if (messageHandlerPropertiesObj != null)
messageHandlerProperties = BlobConverter.objectToBytes(messageHandlerPropertiesObj);
if (messageHandlersObj != null)
messageHandlers = BlobConverter.objectToBytes(messageHandlersObj);
@PostLoad
* This method is invoked by the persistence provider after every load operation.
* This is needed because we need to convert, deserialize, <code>byte[]</code> streams back to our <code>@Transient</code> annotated objects.
public void postLoad() {
System.out.println("[MessageHandlerChain] postLoad()");
try {
if (messageHandlerProperties != null)
messageHandlerPropertiesObj = (List<Map<String,String>>)BlobConverter.bytesToObject(messageHandlerProperties);
if (messageHandlers != null)
messageHandlersObj = (List<String>)BlobConverter.bytesToObject(messageHandlers);
} catch (ClassCastException e) {
System.out.println("[MessageHandlerChain] postLoad() Class Cast Exception: "+e);
public String toString() {
return "[MessageHandlerChain] messageHandlerChainID="+getMessageHandlerChainID()+", messageHandlers="+getMessageHandlers()+", messageHandlerProperties="+getMessageHandlerProperties();
The helper class
* <code>BlobConverter</code> is a simple helper class to encode and decode classes as byte[] so that they can be stored into persistent storage.
* @author Samuli Piela
public class BlobConverter {
public static byte[] objectToBytes(Object o) {
ByteArrayOutputStream baos = new ByteArrayOutputStream(512);
ObjectOutputStream oos = null;
try {
oos = new ObjectOutputStream(baos);
oos.writeObject(o);
return baos.toByteArray();
} catch (InvalidClassException e) {
System.out.println("objectToBytes("+o+"): Invalid Class: "+e);
} catch (NotSerializableException e) {
System.out.println("objectToByte("+o+"): Object not serializable: "+e);
} catch (Exception e) {
System.out.println("objectToBytes("+o+"): Exception: "+e);
} finally {
if (oos != null) {
try {
oos.close();
} catch (IOException e) {
System.out.println("objectToBytes(): Stream could not be closed: "+e);
if (baos != null) {
try {
baos.close();
} catch (IOException e) {
System.out.println("objectToBytes(): Stream could not be closed: "+e);
oos = null;
baos = null;
return null;
public static Object bytesToObject(byte[] byteArray) {
ByteArrayInputStream bais = new ByteArrayInputStream(byteArray);
ObjectInputStream ois = null;
try {
ois = new ObjectInputStream(bais);
Object o = ois.readObject();
return o;
} catch (ClassNotFoundException e) {
System.out.println("bytesToObject(): Class not found: "+e);
} catch (InvalidClassException e) {
System.out.println("bytesToObject(): Invalid Class: "+e);
} catch (IOException e) {
System.out.println("bytesToObject(): IOException: "+e);
} catch (Exception e) {
System.out.println("bytesToObject(): Exception: "+e);
} finally {
if (ois != null) {
try {
ois.close();
} catch (IOException e) {
System.out.println("bytesToObject(): Stream could not be closed: "+e);
if (bais != null) {
try {
bais.close();
} catch (IOException e) {
System.out.println("bytesToObject(): Stream could not be closed: "+e);
ois = null;
bais = null;
return null;
}anyone?
-
Can I use UserTransaction within a CMP Session bean?
Basically the problem is as follow:
I have the following method in a Statefull session bean:
public Whatever do()
processSomething();
notify();
the notify() basically notifying the client that then query for the something that was processed in the processSomething() method.
THE PROBLEM is that the changes have not been committed yet as the do() method is not finished yet and the container has not committed the changes.
THE QUESTION is - can I use UserTransaction inside
processSomething to commit the changes and leave the bean as CMP? I want to leave it as CMP as there are more methods on the bean and I don't want to have to manage the transactions for them.
Anyone has any other ideas?
Thanks in advanced.Hi again,
The EJB specs say that a stateful Session Bean with CMT is NOT allowed to use the UserTransaction; see page 361 of the EJB2.0 specification. So combining them will not (or should not) work.
I suggest CMT+SessionSynchronization combined with using a flag to indicate whether notify should be called or not. Otherwise, you could try splitting up the bean into two beans: one with CMT and another one without. The one without CMT could use the UserTransaction and notify.
Also, you might want to check http://www.onjava.com/pub/a/onjava/2001/10/02/ejb.html
Hope that helps a bit,
Guy
http://www.atomikos.com -
How do I accept/reject green/red changes in a FM CMP Compare Document
I am working in FM 11 and needed to merge one file that two writers worked on at the same time with different sections of that file updated. I used the FM Utility > Compare Documents. The result CMP file showed me the inserted text in bright green and the deleted text in red. How do you accept/reject these changes? My workaround is to retype what I wanted to keep and select and delete text I wanted to delete.
I also tried to use SVN update to merge the files, but SVN didn't seem to be able to merge my two files (even though SVN merged a text file that user 1 UPDATED before they COMMITTED their change. The UPDATE merged the changes from writer 1 to the working copy from writer 2 without disturbing writer 2's changes. Then writer 2 was able to COMMIT. But this only worked on a TXT file and did not work with FM files. With FM, SVN just would not let writer 2 UPDATE if his copy was not in sync with the committed copy.
Ideally I would like to be able to merge changes on the same file from two writers who updated different sections. Any suggestions? Thanks.Another approach:
FrameMaker uses the conditions Inserted and Deleted to mark inserted and deleted text in the CMP file.
In the Search/Replace dialog select the Deleted condition for deleted text to search for.
Leave the Replace box empty.
Then search for the Deleted condition and either replace (i.e. delete the text) or leave it as it is.
After this search/replace the remaining text with the Deleted condition is correct. Therefore delete this condition without deleting the text.
Then do the same with the Inserted condition for inserted text. Either delete this text or leave it as it is.
Then delete this Inserted condition.
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