EJB versus Hibernate

Hi Everyone,
I heard that ejb is not the final solution for all your database opertions in all cases. Sometimes, you need to use JDo or Hibernate.
Can anyone compare theses three technologies and the predict future market for them please.
Thanks and regards,
Girtish Varde

Thanks for your prompt reply and sorry for delay in me replying.
I really appreciate your prompt reply.
I tried to Google for Hiobernate, but not fortunate enough to get hard core extensive comparision and actual strengths and weakness areas of the three. I was confused because of the opposite views.
Actually, i am in a hurry and i have to choose among ejb and hibernate.
One company which is offering me is large and using ejb, while the other is relatively young but uses hiberbate and strongly canvasses it, We are having discussion on chat / mail, but i can not take that as final word, it might be motivated.
Do you really feel hibernate has bright future and i should choose it against ejb?
Does it provide all other features such as messege driven bean, session beans etc. in ejb or just for persistance?
I need guidance from experienced people like you.
Can me send me some links or referrences please.
I will continue my digging in the meantime.
Still, thanks and regards
Girish Varde

Similar Messages

Using EJB with Hibernate on Weblogic Server ADF platform

Hi all,
We use Jdeveloper 11.1.1.4 and WLS 10.3
I tried to use Hibernate on my project according to this link well, EJB with Hibernate On Weblogic
I wanto use Hibernate tool because toplink and eclipselink can not achieve the issue about generating update* ddl on schema, they can just only re-create the tables -not real update.
Firstly i got the related jars from internet: http://www.2hotfile.com/di-LSBU.png
cglib-2.2
antlr-2.7.6
commons-collections-3.1
dom4j-1.6.1
hibernate3
hibernate-validator-4.1.0.Final
javassist-3.9.0.GA
jta-1.1
slf4j-api-1.5.11
slf4j-nop-1.5.11
Then i added to model project as library dependencies: http://www.2hotfile.com/di-GMSZ.png
configured persistence.xml as below:
<?xml version="1.0" encoding="windows-1252" ?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"
version="1.0">
<persistence-unit name="VakkoEJBModel" transaction-type="RESOURCE_LOCAL">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<jta-data-source>jdbc/VakkoDS</jta-data-source>
<properties>
<property name="hibernate.jndi.url" value="t3://127.0.0.1:7001" />
<property name="hibernate.connection.datasource" value="jdbc/VakkoDS" />
<property name="hibernate.transaction.manager_lookup_class" value="org.hibernate.transaction.WeblogicTransactionManagerLookup" />
<property name="hibernate.dialect" value="org.hibernate.dialect.Oracle10gDialect" />
<property name="hibernate.hbm2ddl.auto" value="update" />
<property name="hibernate.current_session_context_class" value="jta" />
</properties>
</persistence-unit>
</persistence>
weblogic-application.xml
<?xml version="1.0" encoding="ISO-8859-1"?>
<weblogic-application>
<prefer-application-packages>
<package-name>antlr.*</package-name>
<package-name>org.hibernate.*</package-name>


</prefer-application-packages>
</weblogic-application>
weblogic-ejb-jar.xml
<?xml version = '1.0' encoding = 'UTF-8'?>
<weblogic-ejb-jar xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.bea.com/ns/weblogic/weblogic-ejb-jar http://www.bea.com/ns/weblogic/weblogic-ejb-jar/1.0/weblogic-ejb-jar.xsd"
xmlns="http://www.bea.com/ns/weblogic/weblogic-ejb-jar">
</weblogic-ejb-jar>
ejb-jar.xml
<?xml version="1.0" encoding="windows-1252" ?>
<ejb-jar/>
And i added to setDomainEnv.cmd that line:
set EXT_PRE_CLASSPATH=C:\jarlar\hibernate-3.3.2\antlr-2.7.6.jar;C:\jarlar\hibernate-3.3.2\commons-collections-3.1.jar;C:\jarlar\hibernate-3.3.2\dom4j-1.6.1.jar;C:\jarlar\hibernate-3.3.2\hibernate3.jar;C:\jarlar\hibernate-3.3.2\javassist-3.9.0.GA.jar;C:\jarlar\hibernate-3.3.2\jta-1.1.jar;C:\jarlar\hibernate-3.3.2\slf4j-api-1.5.11.jar;C:\jarlar\hibernate-3.3.2\slf4j-nop-1.5.11.jar;C:\jarlar\hibernate-3.3.2\bytecode\cglib\cglib-2.2.jar;C:\Oracle\Middleware_11.1.1.4\modules\ejb3-persistence-3.3.1.jar;hibernate-validator-4.1.0.Final.jar;
deployment profile could be seen by clicking those links:
http://www.2hotfile.com/di-XV68.png
http://www.2hotfile.com/di-8YC9.png
http://www.2hotfile.com/di-ADR4.png
And i tried to manipulate the ear file contents according to these informations: http://middlewaremagic.com/weblogic/wp-content/uploads/2010/06/EAR_Application_Diagram.jpg
under ear\META-INF\application.xml
<?xml version = '1.0' encoding = 'windows-1252'?>
<application xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/application_5.xsd" version="5" xmlns="http://java.sun.com/xml/ns/javaee">
<display-name>ejb1</display-name>
<module>
<ejb>ejb1.jar</ejb>
</module>
</application>
under ear\META-INF\weblogic-application.xml
<?xml version = '1.0' encoding = 'windows-1254'?>
<weblogic-application xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.bea.com/ns/weblogic/weblogic-application http://www.bea.com/ns/weblogic/weblogic-application/1.0/weblogic-application.xsd" xmlns="http://www.bea.com/ns/weblogic/weblogic-application">
<prefer-application-packages>
<package-name>org.hibernate.*</package-name>
<package-name>antlr.*</package-name>


</prefer-application-packages>
<listener>
<listener-class>oracle.adf.share.weblogic.listeners.ADFApplicationLifecycleListener</listener-class>
</listener>
<listener>
<listener-class>oracle.mds.lcm.weblogic.WLLifecycleListener</listener-class>
</listener>
<library-ref>
<library-name>adf.oracle.domain</library-name>
</library-ref>
</weblogic-application>
The files which existed in ejb1.ear\ejb1.jar\META-INF\ directory same with source folder of model project (these were created by jdeveloper deployment process according to deployment profile which previously explaint)
ear contents shown that link : http://www.2hotfile.com/di-23X6.png
When i deploy the project to weblogic by using JDeveloper or http://127.0.0.1:7101/console/ method. But occured exception
<10-Dec-2012 16:31:54 o'clock EET> <Warning> <netuix> <BEA-423420> <Redirect is executed in begin or refresh action. Redirect url is /console/console.portal?_nfpb=true&_pageLabel=AppDeploymentsControlPage.>
<10-Dec-2012 16:32:45 o'clock EET> <Error> <Deployer> <BEA-149265> <Failure occurred in the execution of deployment request with ID '1355149965087' for task '2'. Error is: 'weblogic.application.ModuleException: Exception preparing module: EJBModule(ejb1.jar)
weblogic.application.ModuleException: Exception preparing module: EJBModule(ejb1.jar)
     at weblogic.ejb.container.deployer.EJBModule.prepare(EJBModule.java:469)
     at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:199)
     at weblogic.application.internal.flow.DeploymentCallbackFlow$1.next(DeploymentCallbackFlow.java:517)
     at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
     at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:159)
     Truncated. see log file for complete stacktrace
Caused By: weblogic.deployment.EnvironmentException: Error processing persistence unit VakkoEJBModel of module ejb1.jar: Error instantiating the Persistence Provider class org.hibernate.ejb.HibernatePersistence of the PersistenceUnit VakkoEJBModel: java.lang.ClassNotFoundException: org.hibernate.ejb.HibernatePersistence
     at weblogic.deployment.BasePersistenceUnitInfoImpl.getPersistenceProvider(BasePersistenceUnitInfoImpl.java:375)
     at weblogic.deployment.BasePersistenceUnitInfoImpl.initializeEntityManagerFactory(BasePersistenceUnitInfoImpl.java:393)
     at weblogic.deployment.BasePersistenceUnitInfoImpl.initializeEntityManagerFactory(BasePersistenceUnitInfoImpl.java:386)
     at weblogic.deployment.BasePersistenceUnitInfoImpl.<init>(BasePersistenceUnitInfoImpl.java:158)
     at weblogic.deployment.PersistenceUnitInfoImpl.<init>(PersistenceUnitInfoImpl.java:39)
     Truncated. see log file for complete stacktrace
>
<10-Dec-2012 16:32:45 o'clock EET> <Warning> <Deployer> <BEA-149004> <Failures were detected while initiating deploy task for application 'ejb1'.>
<10-Dec-2012 16:32:45 o'clock EET> <Warning> <Deployer> <BEA-149078> <Stack trace for message 149004
weblogic.application.ModuleException: Exception preparing module: EJBModule(ejb1.jar)
     at weblogic.ejb.container.deployer.EJBModule.prepare(EJBModule.java:469)
     at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:199)
     at weblogic.application.internal.flow.DeploymentCallbackFlow$1.next(DeploymentCallbackFlow.java:517)
     at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
     at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:159)
     Truncated. see log file for complete stacktrace
Caused By: weblogic.deployment.EnvironmentException: Error processing persistence unit VakkoEJBModel of module ejb1.jar: Error instantiating the Persistence Provider class org.hibernate.ejb.HibernatePersistence of the PersistenceUnit VakkoEJBModel: java.lang.ClassNotFoundException: org.hibernate.ejb.HibernatePersistence
     at weblogic.deployment.BasePersistenceUnitInfoImpl.getPersistenceProvider(BasePersistenceUnitInfoImpl.java:375)
     at weblogic.deployment.BasePersistenceUnitInfoImpl.initializeEntityManagerFactory(BasePersistenceUnitInfoImpl.java:393)
     at weblogic.deployment.BasePersistenceUnitInfoImpl.initializeEntityManagerFactory(BasePersistenceUnitInfoImpl.java:386)
     at weblogic.deployment.BasePersistenceUnitInfoImpl.<init>(BasePersistenceUnitInfoImpl.java:158)
     at weblogic.deployment.PersistenceUnitInfoImpl.<init>(PersistenceUnitInfoImpl.java:39)
     Truncated. see log file for complete stacktrace
>
<10-Dec-2012 16:32:45 o'clock EET> <Error> <Console> <BEA-240003> <Console encountered the following error weblogic.application.ModuleException: Exception preparing module: EJBModule(ejb1.jar)
     at weblogic.ejb.container.deployer.EJBModule.prepare(EJBModule.java:469)
     at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:199)
     at weblogic.application.internal.flow.DeploymentCallbackFlow$1.next(DeploymentCallbackFlow.java:517)
     at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
     at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:159)
     at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:45)
     at weblogic.application.internal.BaseDeployment$1.next(BaseDeployment.java:613)
     at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
     at weblogic.application.internal.BaseDeployment.prepare(BaseDeployment.java:184)
     at weblogic.application.internal.EarDeployment.prepare(EarDeployment.java:58)
     at weblogic.application.internal.DeploymentStateChecker.prepare(DeploymentStateChecker.java:154)
     at weblogic.deploy.internal.targetserver.AppContainerInvoker.prepare(AppContainerInvoker.java:60)
     at weblogic.deploy.internal.targetserver.operations.ActivateOperation.createAndPrepareContainer(ActivateOperation.java:207)
     at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doPrepare(ActivateOperation.java:98)
     at weblogic.deploy.internal.targetserver.operations.AbstractOperation.prepare(AbstractOperation.java:217)
     at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentPrepare(DeploymentManager.java:747)
     at weblogic.deploy.internal.targetserver.DeploymentManager.prepareDeploymentList(DeploymentManager.java:1216)
     at weblogic.deploy.internal.targetserver.DeploymentManager.handlePrepare(DeploymentManager.java:250)
     at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.prepare(DeploymentServiceDispatcher.java:159)
     at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doPrepareCallback(DeploymentReceiverCallbackDeliverer.java:171)
     at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$000(DeploymentReceiverCallbackDeliverer.java:13)
     at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$1.run(DeploymentReceiverCallbackDeliverer.java:46)
     at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:528)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:176)
Caused by: weblogic.deployment.EnvironmentException: Error processing persistence unit VakkoEJBModel of module ejb1.jar: Error instantiating the Persistence Provider class org.hibernate.ejb.HibernatePersistence of the PersistenceUnit VakkoEJBModel: java.lang.ClassNotFoundException: org.hibernate.ejb.HibernatePersistence
     at weblogic.deployment.BasePersistenceUnitInfoImpl.getPersistenceProvider(BasePersistenceUnitInfoImpl.java:375)
     at weblogic.deployment.BasePersistenceUnitInfoImpl.initializeEntityManagerFactory(BasePersistenceUnitInfoImpl.java:393)
     at weblogic.deployment.BasePersistenceUnitInfoImpl.initializeEntityManagerFactory(BasePersistenceUnitInfoImpl.java:386)
     at weblogic.deployment.BasePersistenceUnitInfoImpl.<init>(BasePersistenceUnitInfoImpl.java:158)
     at weblogic.deployment.PersistenceUnitInfoImpl.<init>(PersistenceUnitInfoImpl.java:39)
     at weblogic.deployment.AbstractPersistenceUnitRegistry.storeDescriptors(AbstractPersistenceUnitRegistry.java:349)
     at weblogic.deployment.AbstractPersistenceUnitRegistry.loadPersistenceDescriptor(AbstractPersistenceUnitRegistry.java:263)
     at weblogic.deployment.ModulePersistenceUnitRegistry.<init>(ModulePersistenceUnitRegistry.java:69)
     at weblogic.ejb.container.deployer.EJBModule.setupPersistenceUnitRegistry(EJBModule.java:223)
     at weblogic.ejb.container.deployer.EJBModule$1.execute(EJBModule.java:324)
     at weblogic.deployment.PersistenceUnitRegistryInitializer.setupPersistenceUnitRegistries(PersistenceUnitRegistryInitializer.java:62)
     at weblogic.ejb.container.deployer.EJBModule.prepare(EJBModule.java:393)
What are my mistake/s or incompletes?
Please help me and excuse my poor English. Thanks in advance

Thanks again for your consideration.
I double checked CLASSPATH. And seen starting wls with classpath which i defined, but no change about ecxeption.
you can see wls starting classpath through the link: http://www.2hotfile.com/image.php?di=BQNE
setDomainEnv.cmd
@ECHO OFF
@REM WARNING: This file is created by the Configuration Wizard.
@REM Any changes to this script may be lost when adding extensions to this configuration.
@REM *************************************************************************
@REM This script is used to setup the needed environment to be able to start Weblogic Server in this domain.
@REM
@REM This script initializes the following variables before calling commEnv to set other variables:
@REM
@REM WL_HOME - The BEA home directory of your WebLogic installation.
@REM JAVA_VM - The desired Java VM to use. You can set this environment variable before calling
@REM this script to switch between Sun or BEA or just have the default be set.
@REM JAVA_HOME - Location of the version of Java used to start WebLogic
@REM Server. Depends directly on which JAVA_VM value is set by default or by the environment.
@REM USER_MEM_ARGS - The variable to override the standard memory arguments
@REM passed to java.
@REM PRODUCTION_MODE - The variable that determines whether Weblogic Server is started in production mode.
@REM DOMAIN_PRODUCTION_MODE
@REM - The variable that determines whether the workshop related settings like the debugger,
@REM testconsole or iterativedev should be enabled. ONLY settable using the
@REM command-line parameter named production
@REM NOTE: Specifying the production command-line param will force
@REM the server to start in production mode.
@REM
@REM Other variables used in this script include:
@REM SERVER_NAME - Name of the weblogic server.
@REM JAVA_OPTIONS - Java command-line options for running the server. (These
@REM will be tagged on to the end of the JAVA_VM and
@REM MEM_ARGS)
@REM
@REM For additional information, refer to "Managing Server Startup and Shutdown for Oracle WebLogic Server"
@REM (http://download.oracle.com/docs/cd/E17904_01/web.1111/e13708/overview.htm).
@REM *************************************************************************
set COMMON_COMPONENTS_HOME=C:\Oracle\Middleware_11.1.1.4\oracle_common
for %%i in ("%COMMON_COMPONENTS_HOME%") do set COMMON_COMPONENTS_HOME=%%~fsi
@REM C:\jarlar\hibernate-3.3.2\antlr-2.7.6.jar;C:\jarlar\hibernate-3.3.2\commons-collections-3.1.jar;C:\jarlar\hibernate-3.3.2\dom4j-1.6.1.jar;C:\jarlar\hibernate-3.3.2\hibernate3.jar;C:\jarlar\hibernate-3.3.2\javassist-3.9.0.GA.jar;C:\jarlar\hibernate-3.3.2\jta-1.1.jar;C:\jarlar\hibernate-3.3.2\slf4j-api-1.5.11.jar;C:\jarlar\hibernate-3.3.2\slf4j-nop-1.5.11.jar;C:\jarlar\hibernate-3.3.2\bytecode\cglib\cglib-2.2.jar;C:\Oracle\Middleware_11.1.1.4\modules\ejb3-persistence-3.3.1.jar;hibernate-validator-4.1.0.Final.jar;
set CLASSPATH=C:\jarlar\hibernate-3.3.2\antlr-2.7.6.jar;C:\jarlar\hibernate-3.3.2\commons-collections-3.1.jar;C:\jarlar\hibernate-3.3.2\dom4j-1.6.1.jar;C:\jarlar\hibernate-3.3.2\hibernate3.jar;C:\jarlar\hibernate-3.3.2\javassist-3.9.0.GA.jar;C:\jarlar\hibernate-3.3.2\jta-1.1.jar;C:\jarlar\hibernate-3.3.2\slf4j-api-1.5.11.jar;C:\jarlar\hibernate-3.3.2\slf4j-nop-1.5.11.jar;C:\jarlar\hibernate-3.3.2\bytecode\cglib\cglib-2.2.jar;C:\Oracle\Middleware_11.1.1.4\modules\ejb3-persistence-3.3.1.jar;hibernate-validator-4.1.0.Final.jar;%CLASSPATH%;
set WC_ORACLE_HOME=C:\Oracle\Middleware_11.1.1.4\jdeveloper
set PORTLET_ORACLE_HOME=C:\Oracle\Middleware_11.1.1.4\jdeveloper
set WC_ORACLE_HOME=C:\Oracle\Middleware_11.1.1.4\jdeveloper
set WL_HOME=C:\Oracle\Middleware_11.1.1.4\wlserver_10.3
for %%i in ("%WL_HOME%") do set WL_HOME=%%~fsi
set BEA_JAVA_HOME=
set SUN_JAVA_HOME=C:\Program Files\Java\jdk1.6.0_30x64
if "%JAVA_VENDOR%"=="Oracle" (
     set JAVA_HOME=%BEA_JAVA_HOME%
) else (
     if "%JAVA_VENDOR%"=="Sun" (
          set JAVA_HOME=%SUN_JAVA_HOME%
     ) else (
          set JAVA_VENDOR=Sun
          set JAVA_HOME=C:\Program Files\Java\jdk1.6.0_30x64
          @REM set JAVA_HOME=C:\Oracle\Middleware_11.1.1.4\jdk160_21
@REM We need to reset the value of JAVA_HOME to get it shortened AND
@REM we can not shorten it above because immediate variable expansion will blank it
set JAVA_HOME=%JAVA_HOME%
for %%i in ("%JAVA_HOME%") do set JAVA_HOME=%%~fsi
set SAMPLES_HOME=%WL_HOME%\samples
set DOMAIN_HOME=C:\Users\Dijitaluser\AppData\Roaming\JDeveloper\system11.1.1.4.37.59.23\DefaultDomain
for %%i in ("%DOMAIN_HOME%") do set DOMAIN_HOME=%%~fsi
set LONG_DOMAIN_HOME=C:\Users\Dijitaluser\AppData\Roaming\JDeveloper\system11.1.1.4.37.59.23\DefaultDomain
if "%DEBUG_PORT%"=="" (
     set DEBUG_PORT=8453
if "%SERVER_NAME%"=="" (
     set SERVER_NAME=DefaultServer
set DERBY_FLAG=false
set enableHotswapFlag=
set PRODUCTION_MODE=
set doExitFlag=false
set verboseLoggingFlag=false
for %%p in (%*) do call :SET_PARAM %%p
GOTO :CMD_LINE_DONE
     :SET_PARAM
     for %%q in (%1) do set noQuotesParam=%%~q
     if /i "%noQuotesParam%" == "nodebug" (
          set debugFlag=false
          GOTO :EOF
     if /i "%noQuotesParam%" == "production" (
          set DOMAIN_PRODUCTION_MODE=true
          GOTO :EOF
     if /i "%noQuotesParam%" == "notestconsole" (
          set testConsoleFlag=false
          GOTO :EOF
     if /i "%noQuotesParam%" == "noiterativedev" (
          set iterativeDevFlag=false
          GOTO :EOF
     if /i "%noQuotesParam%" == "noLogErrorsToConsole" (
          set logErrorsToConsoleFlag=false
          GOTO :EOF
     if /i "%noQuotesParam%" == "noderby" (
          set DERBY_FLAG=false
          GOTO :EOF
     if /i "%noQuotesParam%" == "doExit" (
          set doExitFlag=true
          GOTO :EOF
     if /i "%noQuotesParam%" == "noExit" (
          set doExitFlag=false
          GOTO :EOF
     if /i "%noQuotesParam%" == "verbose" (
          set verboseLoggingFlag=true
          GOTO :EOF
     if /i "%noQuotesParam%" == "enableHotswap" (
          set enableHotswapFlag=-javaagent:%WL_HOME%\server\lib\diagnostics-agent.jar
          GOTO :EOF
     ) else (
          set PROXY_SETTINGS=%PROXY_SETTINGS% %1
     GOTO :EOF
:CMD_LINE_DONE
set MEM_DEV_ARGS=
if "%DOMAIN_PRODUCTION_MODE%"=="true" (
     set PRODUCTION_MODE=%DOMAIN_PRODUCTION_MODE%
if "%PRODUCTION_MODE%"=="true" (
     set debugFlag=false
     set testConsoleFlag=false
     set iterativeDevFlag=false
     set logErrorsToConsoleFlag=false
@REM If you want to override the default Patch Classpath, Library Path and Path for this domain,
@REM Please uncomment the following lines and add a valid value for the environment variables
@REM set PATCH_CLASSPATH=[myPatchClasspath] (windows)
@REM set PATCH_LIBPATH=[myPatchLibpath] (windows)
@REM set PATCH_PATH=[myPatchPath] (windows)
@REM PATCH_CLASSPATH=[myPatchClasspath] (unix)
@REM PATCH_LIBPATH=[myPatchLibpath] (unix)
@REM PATCH_PATH=[myPatchPath] (unix)
call "%WL_HOME%\common\bin\commEnv.cmd"
set WLS_HOME=%WL_HOME%\server
set XMS_SUN_64BIT=256
set XMS_SUN_32BIT=256
set XMX_SUN_64BIT=512
set XMX_SUN_32BIT=512
set XMS_JROCKIT_64BIT=256
set XMS_JROCKIT_32BIT=256
set XMX_JROCKIT_64BIT=512
set XMX_JROCKIT_32BIT=512
if "%JAVA_VENDOR%"=="Sun" (
     set WLS_MEM_ARGS_64BIT=-Xms256m -Xmx600m -XX:PermSize=128M -XX:MaxPermSize=256M
     set WLS_MEM_ARGS_32BIT=-Xms256m -Xmx600m -XX:PermSize=128M -XX:MaxPermSize=256M
     echo this is suuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuun
) else (
     set WLS_MEM_ARGS_64BIT=-Xms256m -Xmx600m -XX:PermSize=128M -XX:MaxPermSize=256M
     set WLS_MEM_ARGS_32BIT=-Xms256m -Xmx600m -XX:PermSize=128M -XX:MaxPermSize=256M
     echo this is noooooooooooooooooooooooooooooooooooooooooooooooot sun
if "%JAVA_VENDOR%"=="Oracle" (
     set CUSTOM_MEM_ARGS_64BIT=-Xms%XMS_JROCKIT_64BIT%m -Xmx%XMX_JROCKIT_64BIT%m
     set CUSTOM_MEM_ARGS_32BIT=-Xms%XMS_JROCKIT_32BIT%m -Xmx%XMX_JROCKIT_32BIT%m
) else (
     set CUSTOM_MEM_ARGS_64BIT=-Xms%XMS_SUN_64BIT%m -Xmx%XMX_SUN_64BIT%m
     set CUSTOM_MEM_ARGS_32BIT=-Xms%XMS_SUN_32BIT%m -Xmx%XMX_SUN_32BIT%m
set MEM_ARGS_64BIT=%CUSTOM_MEM_ARGS_64BIT%
set MEM_ARGS_32BIT=%CUSTOM_MEM_ARGS_32BIT%
if "%JAVA_USE_64BIT%"=="true" (
     set MEM_ARGS=%MEM_ARGS_64BIT%
) else (
     set MEM_ARGS=%MEM_ARGS_32BIT%
set MEM_PERM_SIZE_64BIT=-XX:PermSize=128m
set MEM_PERM_SIZE_32BIT=-XX:PermSize=128m
if "%JAVA_USE_64BIT%"=="true" (
     set MEM_PERM_SIZE=%MEM_PERM_SIZE_64BIT%
) else (
     set MEM_PERM_SIZE=%MEM_PERM_SIZE_32BIT%
set MEM_MAX_PERM_SIZE_64BIT=-XX:MaxPermSize=512m
set MEM_MAX_PERM_SIZE_32BIT=-XX:MaxPermSize=512m
if "%JAVA_USE_64BIT%"=="true" (
     set MEM_MAX_PERM_SIZE=%MEM_MAX_PERM_SIZE_64BIT%
) else (
     set MEM_MAX_PERM_SIZE=%MEM_MAX_PERM_SIZE_32BIT%
if "%JAVA_VENDOR%"=="Sun" (
     if "%PRODUCTION_MODE%"=="" (
          set MEM_DEV_ARGS=-XX:CompileThreshold=8000 %MEM_PERM_SIZE%
@REM Had to have a separate test here BECAUSE of immediate variable expansion on windows
if "%JAVA_VENDOR%"=="Sun" (
     set MEM_ARGS=%MEM_ARGS% %MEM_DEV_ARGS% %MEM_MAX_PERM_SIZE%
if "%JAVA_VENDOR%"=="HP" (
     set MEM_ARGS=%MEM_ARGS% %MEM_MAX_PERM_SIZE%
if "%JAVA_VENDOR%"=="Apple" (
     set MEM_ARGS=%MEM_ARGS% %MEM_MAX_PERM_SIZE%
@REM IF USER_MEM_ARGS the environment variable is set, use it to override ALL MEM_ARGS values
set USER_MEM_ARGS=-Xms256m -Xmx1024m -XX:CompileThreshold=8000 -XX:PermSize=128m -XX:MaxPermSize=512m
if NOT "%USER_MEM_ARGS%"=="" (
     set MEM_ARGS=%USER_MEM_ARGS%
set ORACLE_DOMAIN_CONFIG_DIR=%DOMAIN_HOME%\config\fmwconfig
for %%i in ("%ORACLE_DOMAIN_CONFIG_DIR%") do set ORACLE_DOMAIN_CONFIG_DIR=%%~fsi
set WLS_JDBC_REMOTE_ENABLED=-Dweblogic.jdbc.remoteEnabled=false
if "%WC_OHOME_ARGUMENT%"=="" (
     set WC_OHOME_ARGUMENT=-Dwc.oracle.home=%WC_ORACLE_HOME%
     set EXTRA_JAVA_PROPERTIES=-Dwc.oracle.home=%WC_ORACLE_HOME% %EXTRA_JAVA_PROPERTIES%
if "%PORTLET_OHOME_ARGUMENT%"=="" (
     set PORTLET_OHOME_ARGUMENT=-Dportlet.oracle.home=%PORTLET_ORACLE_HOME%
     set EXTRA_JAVA_PROPERTIES=-Dportlet.oracle.home=%PORTLET_ORACLE_HOME% %EXTRA_JAVA_PROPERTIES%
if "%WC_OHOME_ARGUMENT%"=="" (
     set WC_OHOME_ARGUMENT=-Dwc.oracle.home=%WC_ORACLE_HOME%
     set EXTRA_JAVA_PROPERTIES=-Dwc.oracle.home=%WC_ORACLE_HOME% %EXTRA_JAVA_PROPERTIES%
set JAVA_PROPERTIES=-Dplatform.home=%WL_HOME% -Dwls.home=%WLS_HOME% -Dweblogic.home=%WLS_HOME%
set ALT_TYPES_DIR=%COMMON_COMPONENTS_HOME%\modules\oracle.ossoiap_11.1.1,%COMMON_COMPONENTS_HOME%\modules\oracle.oamprovider_11.1.1
set PROTOCOL_HANDLERS=oracle.mds.net.protocol
if "%JAVA_VENDOR%"=="Sun" (
     set EXTRA_JAVA_PROPERTIES=-XX:+UseParallelGC -XX:+DisableExplicitGC %EXTRA_JAVA_PROPERTIES%
) else (
     if "%JAVA_VENDOR%"=="Oracle" (
          set EXTRA_JAVA_PROPERTIES=-Djrockit.codegen.newlockmatching=true %EXTRA_JAVA_PROPERTIES%
     ) else (
          set EXTRA_JAVA_PROPERTIES=-XX:+UseParallelGC -XX:+DisableExplicitGC %EXTRA_JAVA_PROPERTIES%
set PROTOCOL_HANDLERS=%PROTOCOL_HANDLERS:;="|"%
@REM To use Java Authorization Contract for Containers (JACC) in this domain,
@REM please uncomment the following section. If there are multiple machines in
@REM your domain, be sure to edit the setDomainEnv in the associated domain on
@REM each machine.
@REM
@REM -Djava.security.manager
@REM -Djava.security.policy=location of weblogic.policy
@REM -Djavax.security.jacc.policy.provider=weblogic.security.jacc.simpleprovider.SimpleJACCPolicy
@REM -Djavax.security.jacc.PolicyConfigurationFactory.provider=weblogic.security.jacc.simpleprovider.PolicyConfigurationFactoryImpl
@REM -Dweblogic.security.jacc.RoleMapperFactory.provider=weblogic.security.jacc.simpleprovider.RoleMapperFactoryImpl
set EXTRA_JAVA_PROPERTIES=-Doracle.webcenter.tagging.scopeTags=false %EXTRA_JAVA_PROPERTIES%
set EXTRA_JAVA_PROPERTIES=-Doracle.webcenter.analytics.disable-native-partitioning=false %EXTRA_JAVA_PROPERTIES%
set EXTRA_JAVA_PROPERTIES=-DUSE_JAAS=false -Djps.policystore.hybrid.mode=false -Djps.combiner.optimize.lazyeval=true -Djps.combiner.optimize=true -Djps.auth=ACC -Doracle.core.ojdl.logging.usercontextprovider=oracle.core.ojdl.logging.impl.UserContextImpl -noverify %EXTRA_JAVA_PROPERTIES%
set EXTRA_JAVA_PROPERTIES=-Dwsm.repository.path=%DOMAIN_HOME%\oracle\store\gmds %EXTRA_JAVA_PROPERTIES%
set EXTRA_JAVA_PROPERTIES=-Dcommon.components.home=%COMMON_COMPONENTS_HOME% -Djrf.version=11.1.1 -Dorg.apache.commons.logging.Log=org.apache.commons.logging.impl.Jdk14Logger -Ddomain.home=%DOMAIN_HOME% -Djrockit.optfile=%COMMON_COMPONENTS_HOME%\modules\oracle.jrf_11.1.1\jrocket_optfile.txt -Doracle.server.config.dir=%ORACLE_DOMAIN_CONFIG_DIR%\servers\%SERVER_NAME% -Doracle.domain.config.dir=%ORACLE_DOMAIN_CONFIG_DIR% -Digf.arisidbeans.carmlloc=%ORACLE_DOMAIN_CONFIG_DIR%\carml -Digf.arisidstack.home=%ORACLE_DOMAIN_CONFIG_DIR%\arisidprovider -Doracle.security.jps.config=%DOMAIN_HOME%\config\fmwconfig\jps-config.xml -Doracle.deployed.app.dir=%DOMAIN_HOME%\servers\%SERVER_NAME%\tmp\_WL_user -Doracle.deployed.app.ext=\- -Dweblogic.alternateTypesDirectory=%ALT_TYPES_DIR% -Djava.protocol.handler.pkgs=%PROTOCOL_HANDLERS% %WLS_JDBC_REMOTE_ENABLED% %EXTRA_JAVA_PROPERTIES%
set EXTRA_JAVA_PROPERTIES=-Djps.app.credential.overwrite.allowed=true %EXTRA_JAVA_PROPERTIES%
set JAVA_PROPERTIES=%JAVA_PROPERTIES% %EXTRA_JAVA_PROPERTIES%
set ARDIR=%WL_HOME%\server\lib
pushd %LONG_DOMAIN_HOME%
@REM Clustering support (edit for your cluster!)
if "%ADMIN_URL%"=="" (
     @REM The then part of this block is telling us we are either starting an admin server OR we are non-clustered
     set CLUSTER_PROPERTIES=-Dweblogic.management.discover=true
) else (
     set CLUSTER_PROPERTIES=-Dweblogic.management.discover=false -Dweblogic.management.server=%ADMIN_URL%
if NOT "%LOG4J_CONFIG_FILE%"=="" (
     set JAVA_PROPERTIES=%JAVA_PROPERTIES% -Dlog4j.configuration=file:%LOG4J_CONFIG_FILE%
set JAVA_PROPERTIES=%JAVA_PROPERTIES% %CLUSTER_PROPERTIES%
set JAVA_DEBUG=
if "%debugFlag%"=="true" (
     set JAVA_DEBUG=-Xdebug -Xnoagent -Xrunjdwp:transport=dt_socket,address=%DEBUG_PORT%,server=y,suspend=n -Djava.compiler=NONE
     set JAVA_OPTIONS=%JAVA_OPTIONS% %enableHotswapFlag% -ea -da:com.bea... -da:javelin... -da:weblogic... -ea:com.bea.wli... -ea:com.bea.broker... -ea:com.bea.sbconsole...
) else (
     set JAVA_OPTIONS=%JAVA_OPTIONS% %enableHotswapFlag% -da
if NOT exist %JAVA_HOME%\lib (
     echo The JRE was not found in directory %JAVA_HOME%. ^(JAVA_HOME^)
     echo Please edit your environment and set the JAVA_HOME
     echo variable to point to the root directory of your Java installation.
     popd
     pause
     GOTO :EOF
if "%DERBY_FLAG%"=="true" (
     set DATABASE_CLASSPATH=%DERBY_CLASSPATH%
) else (
     set DATABASE_CLASSPATH=%DERBY_CLIENT_CLASSPATH%
if NOT "%POST_CLASSPATH%"=="" (
     set POST_CLASSPATH=%COMMON_COMPONENTS_HOME%\modules\oracle.jrf_11.1.1\jrf.jar;%POST_CLASSPATH%
) else (
     set POST_CLASSPATH=%COMMON_COMPONENTS_HOME%\modules\oracle.jrf_11.1.1\jrf.jar
if NOT "%PRE_CLASSPATH%"=="" (
     set PRE_CLASSPATH=%COMMON_COMPONENTS_HOME%\modules\oracle.jdbc_11.1.1\ojdbc6dms.jar;%PRE_CLASSPATH%
) else (
     set PRE_CLASSPATH=%COMMON_COMPONENTS_HOME%\modules\oracle.jdbc_11.1.1\ojdbc6dms.jar
if "%PORTLET_ORACLE_HOME%"=="" (
     set POST_CLASSPATH=%WC_ORACLE_HOME%\webcenter\modules\oracle.portlet.server_11.1.1\oracle-portlet-api.jar;%POST_CLASSPATH%
if NOT "%POST_CLASSPATH%"=="" (
     set POST_CLASSPATH=C:\Oracle\Middleware_11.1.1.4\jdeveloper\webcenter\modules\wcps_11.1.1.4.0\wcps-connection-mbeans.jar;%POST_CLASSPATH%
) else (
     set POST_CLASSPATH=C:\Oracle\Middleware_11.1.1.4\jdeveloper\webcenter\modules\wcps_11.1.1.4.0\wcps-connection-mbeans.jar
set POST_CLASSPATH=%PORTLET_ORACLE_HOME%\webcenter\modules\oracle.portlet.server_11.1.1\oracle-portlet-api.jar;%POST_CLASSPATH%
set POST_CLASSPATH=%DOMAIN_HOME%\wcps-lib\derby-10.6.1.0.jar;%DOMAIN_HOME%\wcps-lib\derbytools-10.6.1.0.jar;%POST_CLASSPATH%
if NOT "%DATABASE_CLASSPATH%"=="" (
     if NOT "%POST_CLASSPATH%"=="" (
          set POST_CLASSPATH=%POST_CLASSPATH%;%DATABASE_CLASSPATH%
     ) else (
          set POST_CLASSPATH=%DATABASE_CLASSPATH%
if NOT "%ARDIR%"=="" (
     if NOT "%POST_CLASSPATH%"=="" (
          set POST_CLASSPATH=%POST_CLASSPATH%;%ARDIR%\xqrl.jar
     ) else (
          set POST_CLASSPATH=%ARDIR%\xqrl.jar
@REM PROFILING SUPPORT
set JAVA_PROFILE=
set SERVER_CLASS=weblogic.Server
set JAVA_PROPERTIES=%JAVA_PROPERTIES% %WLP_JAVA_PROPERTIES%
set JAVA_OPTIONS=%JAVA_OPTIONS% %JAVA_PROPERTIES% -Dwlw.iterativeDev=%iterativeDevFlag% -Dwlw.testConsole=%testConsoleFlag% -Dwlw.logErrorsToConsole=%logErrorsToConsoleFlag%
if "%PRODUCTION_MODE%"=="true" (
     set JAVA_OPTIONS= -Dweblogic.ProductionModeEnabled=true %JAVA_OPTIONS%
@REM -- Setup properties so that we can save stdout and stderr to files
if NOT "%WLS_STDOUT_LOG%"=="" (
     echo Logging WLS stdout to %WLS_STDOUT_LOG%
     set JAVA_OPTIONS=%JAVA_OPTIONS% -Dweblogic.Stdout=%WLS_STDOUT_LOG%
if NOT "%WLS_STDERR_LOG%"=="" (
     echo Logging WLS stderr to %WLS_STDERR_LOG%
     set JAVA_OPTIONS=%JAVA_OPTIONS% -Dweblogic.Stderr=%WLS_STDERR_LOG%
@REM ADD EXTENSIONS TO CLASSPATHS
@REM set EXT_PRE_CLASSPATH=C:\jarlar\hibernate-3.3.2\antlr-2.7.6.jar;C:\jarlar\hibernate-3.3.2\commons-collections-3.1.jar;C:\jarlar\hibernate-3.3.2\dom4j-1.6.1.jar;C:\jarlar\hibernate-3.3.2\hibernate3.jar;C:\jarlar\hibernate-3.3.2\javassist-3.9.0.GA.jar;C:\jarlar\hibernate-3.3.2\jta-1.1.jar;C:\jarlar\hibernate-3.3.2\slf4j-api-1.5.11.jar;C:\jarlar\hibernate-3.3.2\slf4j-nop-1.5.11.jar;C:\jarlar\hibernate-3.3.2\bytecode\cglib\cglib-2.2.jar;C:\Oracle\Middleware_11.1.1.4\modules\ejb3-persistence-3.3.1.jar;hibernate-validator-4.1.0.Final.jar;
if NOT "%EXT_PRE_CLASSPATH%"=="" (
     if NOT "%PRE_CLASSPATH%"=="" (
          set PRE_CLASSPATH=%EXT_PRE_CLASSPATH%;%PRE_CLASSPATH%
     ) else (
          set PRE_CLASSPATH=%EXT_PRE_CLASSPATH%
if NOT "%EXT_POST_CLASSPATH%"=="" (
     if NOT "%POST_CLASSPATH%"=="" (
          set POST_CLASSPATH=%POST_CLASSPATH%;%EXT_POST_CLASSPATH%
     ) else (
          set POST_CLASSPATH=%EXT_POST_CLASSPATH%
if NOT "%WEBLOGIC_EXTENSION_DIRS%"=="" (
     set JAVA_OPTIONS=%JAVA_OPTIONS% -Dweblogic.ext.dirs=%WEBLOGIC_EXTENSION_DIRS%
set JAVA_OPTIONS=%JAVA_OPTIONS%
@REM SET THE CLASSPATH
if NOT "%WLP_POST_CLASSPATH%"=="" (
     if NOT "%CLASSPATH%"=="" (
          set CLASSPATH=%WLP_POST_CLASSPATH%;%CLASSPATH%
     ) else (
          set CLASSPATH=%WLP_POST_CLASSPATH%
if NOT "%POST_CLASSPATH%"=="" (
     if NOT "%CLASSPATH%"=="" (
          set CLASSPATH=%POST_CLASSPATH%;%CLASSPATH%
     ) else (
          set CLASSPATH=%POST_CLASSPATH%
if NOT "%WEBLOGIC_CLASSPATH%"=="" (
     if NOT "%CLASSPATH%"=="" (
          set CLASSPATH=%WEBLOGIC_CLASSPATH%;%CLASSPATH%
     ) else (
          set CLASSPATH=%WEBLOGIC_CLASSPATH%
if NOT "%PRE_CLASSPATH%"=="" (
     set CLASSPATH=%PRE_CLASSPATH%;%CLASSPATH%
if NOT "%JAVA_VENDOR%"=="BEA" (
     set JAVA_VM=%JAVA_VM% %JAVA_DEBUG% %JAVA_PROFILE%
) else (
     set JAVA_VM=%JAVA_VM% %JAVA_DEBUG% %JAVA_PROFILE%
startWebLogic.cmd
@ECHO OFF
@REM WARNING: This file is created by the Configuration Wizard.
@REM Any changes to this script may be lost when adding extensions to this configuration.
SETLOCAL
@REM --- Start Functions ---
@REM set JAVA_OPTIONS=-javaagent:C:\jarlar\jrebel\jrebel.jar %JAVA_OPTIONS%
@REM set CLASS_CACHE=false
GOTO :ENDFUNCTIONS
:stopAll
     @REM We separate the stop commands into a function so we are able to use the trap command in Unix (calling a function) to stop these services
     if NOT "X%ALREADY_STOPPED%"=="X" (
          GOTO :EOF
     @REM STOP DERBY (only if we started it)
     if "%DERBY_FLAG%"=="true" (
          echo Stopping Derby server...
          call "%WL_HOME%\common\derby\bin\stopNetworkServer.cmd" >"%DOMAIN_HOME%\derbyShutdown.log" 2>&1
          echo Derby server stopped.
     set ALREADY_STOPPED=true
GOTO :EOF
:classCaching
     echo Class caching enabled...
     set JAVA_OPTIONS=%JAVA_OPTIONS% -Dlaunch.main.class=%SERVER_CLASS% -Dlaunch.class.path="%CLASSPATH%" -Dlaunch.complete=weblogic.store.internal.LockManagerImpl -cp %WL_HOME%\server\lib\pcl2.jar
     set SERVER_CLASS=com.oracle.classloader.launch.Launcher
GOTO :EOF
:ENDFUNCTIONS
@REM --- End Functions ---
@REM *************************************************************************
@REM This script is used to start WebLogic Server for this domain.
@REM
@REM To create your own start script for your domain, you can initialize the
@REM environment by calling @USERDOMAINHOME\setDomainEnv.
@REM
@REM setDomainEnv initializes or calls commEnv to initialize the following variables:
@REM
@REM BEA_HOME - The BEA home directory of your WebLogic installation.
@REM JAVA_HOME - Location of the version of Java used to start WebLogic
@REM Server.
@REM JAVA_VENDOR - Vendor of the JVM (i.e. BEA, HP, IBM, Sun, etc.)
@REM PATH - JDK and WebLogic directories are added to system path.
@REM WEBLOGIC_CLASSPATH
@REM - Classpath needed to start WebLogic Server.
@REM PATCH_CLASSPATH - Classpath used for patches
@REM PATCH_LIBPATH - Library path used for patches
@REM PATCH_PATH - Path used for patches
@REM WEBLOGIC_EXTENSION_DIRS - Extension dirs for WebLogic classpath patch
@REM JAVA_VM - The java arg specifying the VM to run. (i.e.
@REM - server, -hotspot, etc.)
@REM USER_MEM_ARGS - The variable to override the standard memory arguments
@REM passed to java.
@REM PRODUCTION_MODE - The variable that determines whether Weblogic Server is started in production mode.
@REM DERBY_HOME - Derby home directory.
@REM DERBY_CLASSPATH
@REM - Classpath needed to start Derby.
@REM
@REM Other variables used in this script include:
@REM SERVER_NAME - Name of the weblogic server.
@REM JAVA_OPTIONS - Java command-line options for running the server. (These
@REM will be tagged on to the end of the JAVA_VM and
@REM MEM_ARGS)
@REM CLASS_CACHE - Enable class caching of system classpath.
@REM
@REM For additional information, refer to "Managing Server Startup and Shutdown for Oracle WebLogic Server"
@REM (http://download.oracle.com/docs/cd/E17904_01/web.1111/e13708/overview.htm).
@REM *************************************************************************
@REM Call setDomainEnv here.
set DOMAIN_HOME=C:\Users\Dijitaluser\AppData\Roaming\JDeveloper\system11.1.1.4.37.59.23\DefaultDomain
for %%i in ("%DOMAIN_HOME%") do set DOMAIN_HOME=%%~fsi
call "%DOMAIN_HOME%\bin\setDomainEnv.cmd" %*
set SAVE_JAVA_OPTIONS=%JAVA_OPTIONS%
set SAVE_CLASSPATH=%CLASSPATH%
@REM Start Derby
set DERBY_DEBUG_LEVEL=0
if "%DERBY_FLAG%"=="true" (
     call "%WL_HOME%\common\derby\bin\startNetworkServer.cmd" >"%DOMAIN_HOME%\derby.log" 2>&1
set JAVA_OPTIONS=%SAVE_JAVA_OPTIONS%
set SAVE_JAVA_OPTIONS=
set CLASSPATH=%SAVE_CLASSPATH%
set SAVE_CLASSPATH=
if "%PRODUCTION_MODE%"=="true" (
     set WLS_DISPLAY_MODE=Production
) else (
     set WLS_DISPLAY_MODE=Development
if NOT "%WLS_USER%"=="" (
     set JAVA_OPTIONS=%JAVA_OPTIONS% -Dweblogic.management.username=%WLS_USER%
if NOT "%WLS_PW%"=="" (
     set JAVA_OPTIONS=%JAVA_OPTIONS% -Dweblogic.management.password=%WLS_PW%
if NOT "%MEDREC_WEBLOGIC_CLASSPATH%"=="" (
     if NOT "%CLASSPATH%"=="" (
          set CLASSPATH=%CLASSPATH%;%MEDREC_WEBLOGIC_CLASSPATH%
     ) else (
          set CLASSPATH=%MEDREC_WEBLOGIC_CLASSPATH%
echo .
echo .
echo JAVA Memory arguments: %MEM_ARGS%
echo .
echo WLS Start Mode=%WLS_DISPLAY_MODE%
echo .
echo CLASSPATH=%CLASSPATH%
echo .
echo PATH=%PATH%
echo .
echo ***************************************************
echo * To start WebLogic Server, use a username and *
echo * password assigned to an admin-level user. For *
echo * server administration, use the WebLogic Server *
echo * console at http:\\hostname:port\console *
echo ***************************************************
@REM CLASS CACHING
if "%CLASS_CACHE%"=="true" (
     CALL :classCaching
@REM START WEBLOGIC
echo starting weblogic with Java version:
%JAVA_HOME%\bin\java %JAVA_VM% -version
if "%WLS_REDIRECT_LOG%"=="" (
     echo Starting WLS with line:
     echo %JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% -Dweblogic.Name=%SERVER_NAME% -Djava.security.policy=%WL_HOME%\server\lib\weblogic.policy %JAVA_OPTIONS% %PROXY_SETTINGS% %SERVER_CLASS%
     %JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% -Dweblogic.Name=%SERVER_NAME% -Djava.security.policy=%WL_HOME%\server\lib\weblogic.policy %JAVA_OPTIONS% %PROXY_SETTINGS% %SERVER_CLASS%
) else (
     echo Redirecting output from WLS window to %WLS_REDIRECT_LOG%
     %JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% -Dweblogic.Name=%SERVER_NAME% -Djava.security.policy=%WL_HOME%\server\lib\weblogic.policy %JAVA_OPTIONS% %PROXY_SETTINGS% %SERVER_CLASS% >"%WLS_REDIRECT_LOG%" 2>&1
CALL :stopAll
popd
@REM Exit this script only if we have been told to exit.
if "%doExitFlag%"=="true" (
     exit
ENDLOCAL
Edited by: webyildirim on 11.Ara.2012 02:38

What is Better EJB or Hibernate?

What is Better EJB or Hibernate?

The answer you don't want is that it's depends on who you are asking and where you are going to use it. But that is probably the most true.
From a general standpoint Hilbernate is simpler to getting started with than EJB. Hilbernate is probalby the better choice for the small application.
Regards
Roland Carlsson

EJB Vs Hibernate

Hi all,
This is sandeep verma.Actually i am working on a project but i want to know for database transection which APi should i use
I am confused in Hibernate and EJB3.0
which is better . and somewhere i read that ejb use hibernate. what does it mean .
should i use both Fjb session and Hibernate in my project .
what is good to use.please prefer me
thanks and Regards
Sandeep verma

http://itefforts.blogspot.com/2007/09/cmp-ejb-vs-hibernate.html
See if this helps in understanding the differences.
If persistence is the only issue, you should be looking at Hibernate IMO.

How to use Ejb with Hibernate in netbeans

hello everybody
i am developing a project using ejb and hibernate as a persistance provider. i need some idea how to develop a web application in netbeans. I went through a example in netbeans but it's not helping me.If any body can give me some idea
many thanks
sri

Well, I've never used a JProgressBar before, so I'm
not sure. If I add it to the frame, can I call it
whenever I need to use it like when I click the
JMenuItem do I just call it?Questions like these are better answered by the tutorials:
http://java.sun.com/docs/books/tutorial/uiswing/components/progress.html

EJB annotations are not documented , versus Hibernate and JBoss seam do

I have an application that contains EJB3 annotations, Hibernate Annotations and JBoss Seam annotations in the java code.
When I generate the javadoc, the Hibernate and JBoss Seam annotations show by the side of the members and methods who has them, like, for example
@Name(value="authenticator")
@Scope(value=SESSION)
@AutoCreate
public class AuthenticatorImpl
<dt>extends java.lang.Object </dt><dt>implements </dt>
or, another example,
h3. facesContext{noformat}@In(value="org.jboss.seam.faces.facesContext",
create=true)
private javax.faces.context.FacesContext facesContext{noformat}
However, none of the EJB3 annotations included in the code are being dieplayed in the javadocs.
Does someone knows if there is any reason why this should happen?
This is my javadoc command:
javadoc -version -d doc2 -sourcepath src\model;src\action -classpath "lib/core.jar;lib/jboss-embedded-api.jar;lib/jsr250-api.jar;classes/test;lib/hibernate.jar;lib/log4j.jar;lib/testng.jar;lib/ojdbc14.jar;lib/hibernate-commons-annotations.jar;lib/hibernate-search.jar;lib/hibernate-entitymanager.jar;lib/drools-compiler.jar;lib/richfaces-impl.jar;lib/jboss-cache.jar;lib/jboss-seam.jar;lib/janino.jar;lib/hibernate-annotations.jar;lib/richfaces-api.jar;lib/ejb-api.jar;lib/mvel14.jar;lib/jbosssx.jar;bootstrap;lib/jbpm-jpdl.jar;lib/commons-beanutils.jar;lib/lucene-core.jar;lib/jgroups.jar;lib/jsf-api.jar;lib/jboss-el.jar;lib/el-api.jar;lib/antlr-runtime.jar;lib/jstl.jar;classes/model;lib/antlr.jar;lib/persistence-api.jar;lib/jsf-facelets.jar;classes/action;lib/richfaces-ui.jar;lib/mail.jar;lib/drools-core.jar;lib/jboss-seam-debug.jar;lib/hibernate-validator.jar;lib/servlet-api.jar;lib/jta.jar" -private mil.navy.med.rota.model mil.navy.med.rota.security mil.navy.med.rota.action.util mil.navy.med.rota.action.util.mpd mil.navy.med.rota.action.mpd mil.navy.med.rota.action.referrals mil.navy.med.rota.model.referrals mil.navy.med.rota.action.trainman mil.navy.med.rota.model.trainman -use -version -author -splitindex
The version of javadoc used is
Standard Doclet 1.6.0.0_3
Aticipated thanks!

Nevermind, the issue was that my persistence.xml did not contain the following property:
<property name="hibernate.hbm2ddl.auto" value="create-drop"/>
Therefore, the tables were not being created upon deployment.
Still, I would expect to see entity beans listed in the WebLogic console.

Error while deploying the EJB - JPA - Hibernate application

Hi guys,
i got following exception while deploying my application into the server. can anyone suggest me.
Failure occurred in the execution of deployment request with ID '1243505041748' for task '0'. Error is: 'java.lang.ClassNotFoundException: org.jboss.util.file.ArchiveBrowser$Filter' java.lang.ClassNotFoundException: org.jboss.util.file.ArchiveBrowser$Filter at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$000(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at org.hibernate.ejb.Ejb3Configuration.scanForClasses(Ejb3Configuration.java:626) at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:350) at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:126) at weblogic.deployment.PersistenceUnitInfoImpl.createEntityManagerFactory(PersistenceUnitInfoImpl.java:330) at weblogic.deployment.PersistenceUnitInfoImpl.<init>(PersistenceUnitInfoImpl.java:123) at weblogic.deployment.AbstractPersistenceUnitRegistry.storeDescriptors(AbstractPersistenceUnitRegistry.java:331) at weblogic.deployment.AbstractPersistenceUnitRegistry.loadPersistenceDescriptor(AbstractPersistenceUnitRegistry.java:245) at weblogic.deployment.ModulePersistenceUnitRegistry.<init>(ModulePersistenceUnitRegistry.java:63) at weblogic.ejb.container.deployer.EJBModule.setupPersistenceUnitRegistry(EJBModule.java:209) at weblogic.ejb.container.deployer.EJBModule$1.execute(EJBModule.java:310) at weblogic.deployment.PersistenceUnitRegistryInitializer.setupPersistenceUnitRegistries(PersistenceUnitRegistryInitializer.java:62) at weblogic.servlet.internal.WebAppModule.prepare(WebAppModule.java:381) at weblogic.application.internal.flow.ScopedModuleDriver.prepare(ScopedModuleDriver.java:176) at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:93) at weblogic.application.internal.flow.DeploymentCallbackFlow$1.next(DeploymentCallbackFlow.java:387) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37) at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:58) at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:42) at weblogic.application.internal.BaseDeployment$1.next(BaseDeployment.java:615) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37) at weblogic.application.internal.BaseDeployment.prepare(BaseDeployment.java:191) at weblogic.application.internal.EarDeployment.prepare(EarDeployment.java:16) at weblogic.application.internal.DeploymentStateChecker.prepare(DeploymentStateChecker.java:155) at weblogic.deploy.internal.targetserver.AppContainerInvoker.prepare(AppContainerInvoker.java:60) at weblogic.deploy.internal.targetserver.operations.ActivateOperation.createAndPrepareContainer(ActivateOperation.java:197) at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doPrepare(ActivateOperation.java:89) at weblogic.deploy.internal.targetserver.operations.AbstractOperation.prepare(AbstractOperation.java:217) at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentPrepare(DeploymentManager.java:723) at weblogic.deploy.internal.targetserver.DeploymentManager.prepareDeploymentList(DeploymentManager.java:1190) at weblogic.deploy.internal.targetserver.DeploymentManager.handlePrepare(DeploymentManager.java:248) at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.prepare(DeploymentServiceDispatcher.java:159) at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doPrepareCallback(DeploymentReceiverCallbackDeliverer.java:157) at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$000(DeploymentReceiverCallbackDeliverer.java:12) at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$1.run(DeploymentReceiverCallbackDeliverer.java:45) at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:516) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201) at weblogic.work.ExecuteThread.run(ExecuteThread.java:173) java.lang.ClassNotFoundException: org.jboss.util.file.ArchiveBrowser$Filter at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$000(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at org.hibernate.ejb.Ejb3Configuration.scanForClasses(Ejb3Configuration.java:626) at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:350) at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:126) at weblogic.deployment.PersistenceUnitInfoImpl.createEntityManagerFactory(PersistenceUnitInfoImpl.java:330) at weblogic.deployment.PersistenceUnitInfoImpl.<init>(PersistenceUnitInfoImpl.java:123) at weblogic.deployment.AbstractPersistenceUnitRegistry.storeDescriptors(AbstractPersistenceUnitRegistry.java:331) at weblogic.deployment.AbstractPersistenceUnitRegistry.loadPersistenceDescriptor(AbstractPersistenceUnitRegistry.java:245) at weblogic.deployment.ModulePersistenceUnitRegistry.<init>(ModulePersistenceUnitRegistry.java:63) at weblogic.ejb.container.deployer.EJBModule.setupPersistenceUnitRegistry(EJBModule.java:209) at weblogic.ejb.container.deployer.EJBModule$1.execute(EJBModule.java:310) at weblogic.deployment.PersistenceUnitRegistryInitializer.setupPersistenceUnitRegistries(PersistenceUnitRegistryInitializer.java:62) at weblogic.servlet.internal.WebAppModule.prepare(WebAppModule.java:381) at weblogic.application.internal.flow.ScopedModuleDriver.prepare(ScopedModuleDriver.java:176) at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:93) at weblogic.application.internal.flow.DeploymentCallbackFlow$1.next(DeploymentCallbackFlow.java:387) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37) at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:58) at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:42) at weblogic.application.internal.BaseDeployment$1.next(BaseDeployment.java:615) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37) at weblogic.application.internal.BaseDeployment.prepare(BaseDeployment.java:191) at weblogic.application.internal.EarDeployment.prepare(EarDeployment.java:16) at weblogic.application.internal.DeploymentStateChecker.prepare(DeploymentStateChecker.java:155) at weblogic.deploy.internal.targetserver.AppContainerInvoker.prepare(AppContainerInvoker.java:60) at weblogic.deploy.internal.targetserver.operations.ActivateOperation.createAndPrepareContainer(ActivateOperation.java:197) at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doPrepare(ActivateOperation.java:89) at weblogic.deploy.internal.targetserver.operations.AbstractOperation.prepare(AbstractOperation.java:217) at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentPrepare(DeploymentManager.java:723) at weblogic.deploy.internal.targetserver.DeploymentManager.prepareDeploymentList(DeploymentManager.java:1190) at weblogic.deploy.internal.targetserver.DeploymentManager.handlePrepare(DeploymentManager.java:248) at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.prepare(DeploymentServiceDispatcher.java:159) at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doPrepareCallback(DeploymentReceiverCallbackDeliverer.java:157) at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$000(DeploymentReceiverCallbackDeliverer.java:12) at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$1.run(DeploymentReceiverCallbackDeliverer.java:45) at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:516) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201) at weblogic.work.ExecuteThread.run(ExecuteThread.java:17
I am using
Hibernate 3.2
EJB 3
WebLogic 10.3
MyEclipse 6.6

I think I've seen this before and I believe that it might the way Hibernate 3.2 loads classes. I seem to remember actually patching this myself using a fix someone made at one point and getting it to work, but that used to be documented on a dev2dev blog comment that is no longer around :(
Here are some hints on similar errors:
https://jira.jboss.org/jira/browse/EJBTHREE-719
http://forums.java.net/jive/thread.jspa?threadID=16472
Some Hibernate issues with ANTLR can be resolved if you can put all of the relevant classes in your web-inf/lib or app-inf/lib and use the appropriate deployment descriptors to "prefer" your classes.
http://download.oracle.com/docs/cd/E12839_01/wls/docs103/webapp/weblogic_xml.html#wp1059286
There are other similar errors that you might encounter
http://maniezhilan.blogspot.com/2008/02/hibernate-antlrjar-with-weblogic-server.html

ECO versus EJB versus 8I

Hi,
I want to compare ECO upon OAS, EJB upon OAS and EJB in Oracle 8i (8.1.5).
For that, I wrote a little component which has 3 methods:
- send a string of 50 000 caracters
- open an Oracle Session via JDBC
- read 2 000 lines in the table travel (Hotel example)
The client is a Java application connected to the server via 16Mb.
Oas and O8i are on the same server (NT 4)
The results:
ECO sendString 206 ms openSession 224 ms readTravels 1154 ms
EJBOAS sendString 306 ms openSession 329 ms readTravels 3567 ms
EJB8i sendString 918 ms openSession 157 ms readTravels 3560 ms
The same but in Client/server 2 levels
Local sendString 78 ms openSession 562 ms readTravels 1485 ms
Conclusions?
ECO better than EJB (RMI is the reason perhaps?)
EJB8i not optimal even in reading databases?
Question for Oracle Team:
Now,I start a project built upon OAS and Oracle 8i and Java. EJB in OAS and 8i doesn't seem very mature, isn't? Have you benchmarks for comparaison beetwen ECO and EJB ? Can I expect better performances in next release? When ?
Thanks.

The double quotation marks strictly unnecessary ... unless you are dealing with objects that don't adhere to the standard naming convention.
So, if your table is called MYEMP then these three statements are the same...
SELECT * FROM myemp
SELECT * FROM MYEMP
SELECT * FROM "MYEMP"
/ But if someone has been ill-mannered enough to name the table using lower or CamelCase (which inself neccessitates the use of " in the CREATE statement) we must also reference it using double quotes...
SELECT * FROM "MyEmp"
/ cheers, APC

EJB versus servlet

Hello everyone,
I'm hoping you can point me in the right direction. I'm looking for
articles or books that cover the pros and cons of implementing solutions
using EJBs and/or servlets. More specifically, when and where it makes the
most sense to use EJBs or servlets or both, and how the two compare. Also,
how well regarded are EJBs in the marketplace (seems to be a love/hate
relationship).
I've read some of Jason Hunter and Richard Monson-Haefel's older material
but I'm hoping you might know of (or have) something more recent.
Thanks in advance!
Joe

          Of course the best article is the one that Xiang suggested, J2EE blueprints.
          If you want something quickly to read, I enjoyed this one very much:
          "How to Build a Really Big Distributed J2EE System Using Tools You Have Around
          the Office"
          http://www.javasuccess.com/design_wp.html
          And of course this one:
          "J2EE Design Considerations for Weblogic Server"
          http://www.bea.com/products/weblogic/server/papers.shtml
          Regards,
          David
          "Joe Martins" <[email protected]> wrote:
          >Hello everyone,
          >
          >I'm hoping you can point me in the right direction. I'm looking for
          >articles or books that cover the pros and cons of implementing solutions
          >using EJBs and/or servlets. More specifically, when and where it makes
          >the
          >most sense to use EJBs or servlets or both, and how the two compare.
          > Also,
          >how well regarded are EJBs in the marketplace (seems to be a love/hate
          >relationship).
          >
          >I've read some of Jason Hunter and Richard Monson-Haefel's older material
          >but I'm hoping you might know of (or have) something more recent.
          >
          >Thanks in advance!
          >
          >Joe
          >
          >

TopLink versus Hibernate?

Hello, everyone:
We're in the midst of deciding between Hibernate (which we
currently use) and TopLink (which looks very good).
I've checked Google, but I did not find a great deal of
useful information. Can anyone point me to a good link?
Thanks!
Regards,
Oswald

Hello, everyone:
We're in the midst of deciding between Hibernate (which we
currently use) and TopLink (which looks very good).
I've checked Google, but I did not find a great deal of
useful information. Can anyone point me to a good link?
Thanks!
Regards,
Oswald

EJB and Hibernate in Myeclipse

Hi,
EJB3 and Hibernate using Myeclipse...
Could you please , help me how to develop integrate with project.
Thank you ,

1. Briefly describe the problem
My snack draw is jammed. Well, the drawer I keep savory snacks in.
I think a pepperoni stick is keeping the draw from sliding open.
2. What solution options/alternatives did you consider?
I could just switch to sweet snacks, but I'm trying to lose a few
pounds on the "fried pork rind" diet.
3. Which option/alternative did you choose to implement, and why?
I can't reach into the slot that forms when you force the drawer open
as far as it will go. I decided to outsource this problem to a person
with skinny arms.
4. What were the major configuration/coding tasks that your solution entailed?
The major task was getting that skinny new secretary into my cubicle.
Those situations just don't happen to BigDaddy.

EJB deployement: jar versus ear

WLS 6.1 SP2, NT4
Hi,
if I deploy an ejb-jar-1 to be used by a Java client for instance and
have requirements for a new web client using ejb-jar-1 and a new ejb-jar-2
six months later,
what should I do ?
1/ Deploy a newapp.ear including my war file, my ejb-jar-2 and again
ejb-jar-1.
This ejb-jar-1 will be referenced as newapp.ear\ejb-jar-1.jar compared
to the one previously deployed (ejb-jar-1)
In this case, how does JNDI work if I lookup "MyBean" especially if both
ejb-jar-1
and newapp.ear\ejb-jar-1 have one common JNDI entry. Do have I to
include a new ejb-jar-1-bis instead and change the
jndi entry in its descriptor ?
2/ Deploy a newapp.ear including my war file and only my new ejb-jar-2.
3/ Deploy a newapp.ear including my war file and only my new ejb-jar-2 but
referencing/attaching the ejb-jar-1.
4/ Anything else ?
Generally speaking, I am a bit confused when comes the deployment of several
applications
potentially using common components. Can we have duplicate deployed
components ? Is there any JNDI issues
associated with such practice ?
Could somebody clarify how does it work when comes to deploy single EJBs
versus applications including EJB ?
What is the best practice etc ... ?
Thanks
Arnaud

STARTMODE is only available in WLS 6.1 and not WLS 6.0.
Deepak Vohra wrote:
Tom
Edit the startWeblogic Command Script.
set STARTMODE=false
Deepak
Tom Gerber wrote:
Is STARTMODE available in 6.0??? I thought that was new to 6.1.
I'm running on NT so do I set this on the Java command line as a
-DSTARTMODE=false or is it a regular environment variable?
Tom
Deepak Vohra wrote:
Tom
In startWebLogic script set STATRTMODE=false
STARTMODE=false starts server in development mode.
Deepak
Tom Gerber wrote:
We are using wl 6.0 sp2 rp2 - with 2 WL instances on the same box.
We have always seemed to have had this headache with WL - getting EJB's
to reload consistently.
Does anyone have a sequence of steps they follow to get good consistent
reloading results from both an EJB in its own JAR or an EAR file?
If we just copy the file over sometimes it seems to reload and sometimes
not.
If we try to use the console to "install an application" again sometimes
it deploys the EJB's to the wrong server instance!
Also is there anyway in the Weblogic deployment descriptor to specify
which instance the EJB should be deployed against?
Thanks
Tom
Rajesh Mirchandani
Developer Relations Engineer
BEA Support

EJB / Hibernate

Hi,
I'm currently developing a web site using servlets/JSPs. I was thinking of using simply a MySql server as the database. But one of my co-developers told me that if I use EJB for persistence and hibernate for transactions I could improve the performance. Can somebody tell me if this is correct? What are the IDE's supporting these technologies? What happens if I use one of those either EJB or Hibernate for both transactions and persistence.

I wouldn't say that using EJB and hibernate will improve your performance. There is no silver bullet to improve performance. You have to optimize YOUR app.
I would say EJB would be overkill for most sites. Why bother with the complexity and overhead?
Hibernate is a good recommendation - I wouldn't normally recommend it for performance, but for the Object-relational mapping it does in a generic way to work with any database.
It comes down to how complex is your website? Is it distributed? How many users? How much data?
Is your app actually having performance troubles? If not then why do all the extra work to "improve performance" that you don't need?

TopLink vs Hibernate... revisited... again :)

Would it be possible to get a Toplink versus Hibernate (or other ORM frameworks) going here?
It seems like the explosive adoption of Hibernate and the associated popularity contest in the industry has put some of us in a position where we're constantly trying to sell the-right-tool-for-the-right-job which, at least for me, seems to disqualify hibernate a lot of times, esp when scalable persistence is a requirement. It seems to be really difficult to convince folks that the popularity of hibernate doesnt mean it's by default the right option.
I've seen at least two threads on theserverside.com about hibernate versus cayenne, and despite the amount of noise in the threads, there were a few folks making some decent points. The TopLink folks were very quiet on the threads, but I know they were reading :)
So, anyone out there have any experience comparing TopLink and Hibernate? What do you all see as the shortcomings of each, esp from a technical architecture standpoint? Are GUI tools as overrated as Gavin claims? Where's annotation support for TopLink? Is TopLink overpriced? Is Hibernate's multi-tier non-integrated caching biting anyone on big projects where persistence needs to scale, or is integrated caching overrated? Is Hibernate3 really going to fix shortcomings that TopLink already addresses in current releases? What do you all think the Hibernate crew is doing right that the TopLink crew is doing wrong and vice versa? I'm not assuming any of these questions even merit answer but just interested in some objective discussion in a forum where TopLink guys might have a stronger voice.
Take care!

Well, I've only got a few minutes, but I could go on for hours.
I'll start by saying that I've been doing ORM for longer than many people knew that you could. I had been a previous TOPLink user but went for about two years without having to do any ORM.
Then, last year I started a new project for a client who insisted we use SqlServer and was hesitant to pay for any software unless it was absolutely necessary. (This is common these days, as the fact that there is so much free software out there encourages folks to try out the free stuff before paying for something that may or may not be better). Comparing the feature list of Hibernate to TOPLink and doing a little checking seemed to indicate that going with Hibernate would be a perfectly reasonable thing to do.
I will state, uncategorically, that this was the worst technical decision I have ever made in my life... twenty-plus years of Software Application Developing, most of it with object-oriented languages (Smalltalk and Java).
NOTE: I must couch that statement with the caveat that part of this was due to my naivete about the architectural assumptions I made about Hibernate before including it in my application. If I would have merely learned about Hibernate's architectural assumptions (though this was not easy due to their poor documentation) and allowed these assumptions to drive my development, it would not have been nearly as painful, just yucky. Also, if my objects were much simpler/flatter and I didn't need caching to speed things up, Hibernate could have worked just fine out of the box. Problem is, I had a complex system, needed caching, and Hibernate gave me nightmares as I tried to navigate through it.
As a test-first developer, I don't care about the GUI tools, as I'm happy to write tests to verify I can store and retrieve objects, then write the mappings and find out if it passes. What I would like is the ability to allow two threads to read the same object and not have to bring two copies of the object into memory or read the database twice. Call me crazy, but it just seems like object identity is a useful thing... perhaps my twenty years of developing object-oriented software has skewed my reasoning and I need to think like folks who haven't been programming as long.
Hibernate's poor documentation did make it clear that it did not want me to think this way, but it also suggested that, if I wanted to think this way, it could cache objects for me so it wouldn't hit the database twice. And, I'm sure it could have cached objects in some form, but not the form I wanted. Though I thought I followed the instructions on how to set up my cache, I found that reading the same object twice didn't always get the same (as in "==") object back.
To try to figure out why not (or why other things that an experienced object-oriented software developer couldn't figure out by reading the documentation), I had to dive into the code. This felt like diving into a water source in hopes of finding some gems, but discovering that I was swimming in a sewer full of, well, stuff that you'd find in a sewer.
Although Hibernate advertises itself as a framework, it is much more of a blackbox framework than a whitebox. Most of the methods and many of the classes are private or protected final. There are very few places to extend what's there. And there are virtually none that allow you to override their architectural assumptions.
The biggest architectural assumption I found to be problematic was that application developers can't be trusted to know which objects they intended to read and which they intended to write. Therefore, Hibernate "protects" you from having two sessions refer to (that's right, refer to, not modify) a collection of objects.
In the end, we ended up having to open up the source code and make some modifications in order to make our application run with reasonable performance. We had a lot of fairly deep objects (objects that contained objects that contained objects...) and the idea of not caching the ones that were not being modified across sessions just didn't cut it for us.
Additionally, we've spent the last few months supporting the app that we finally got into production, and greater than 75% of our bug fixing time has been due to the fact that Hibernate actually reads in objects from several places and it is difficult to tap into THE place an object is read in... because there isn't one. It goes through all sorts of intermediate states and we found out that having one process that is reading objects while another is trying to write the same object can cause some unfortunate side effects, even if you put synchronization locks in the obvious places.
We ended up with many person months of effort and a lot of special classes getting Hibernate to do what we wanted it to do, and had to open the source code (which will make it hard to ever upgrade to the next version).
Just recently we started a new project (where Oracle was the corporate standard DB) and decided we'd try to use TOPLink. Having not used it for several years, I had hoped it was going to be much cleaner than Hibernate to hook into our persistence layer. It was a piece of cake. In a few days we were doing what took us months to do with Hibernate, and we didn't have to perform any unnatural acts to get there.
I would recommend Hibernate to anyone who didn't know how to build a reasonably factored object-oriented system and didn't mind forcing their system architecture to fit Hibernate's architectural assumptions. But, if you think you might have reason to define your own architecture or modify Hibernate's default behavior, TOPLink is well worth the licensing fees. Not to mention the cost of your sanity.
Is Hibernate really free? Only if you don't value your time. I also found that you can buy outrageously priced support from JBoss to make up for their poor documentation on their poorly architected ORM blackbox framework. The documentation for TOPLink is far superior, and the simplicity of doing simple customizations and tweaks is like night and day.

Junior needs help in EJB3 - Hibernate

Hi all,...
i am hoping some of you can help me with providing me some additional information. I am going to do my first project what i'm not planning to do with JDBC. this time i want to use either Hibernate or EJB3.
after reading tons of articles about these 2 techniques i still dont know what the exact difference is. i have NEVER worked with EJB's (v2) so i have never experienced that is slow, difficult etc.
i read that hibernate is fast, easy, and good for smaller projects. and i know that EJB 2 is something i should not use because its hard to learn, i have to do a lot of unnecessary files, etc...
but with EJB3, i only hear "its almost the same is hibernate". but what is different then, and when should i use what?
I hope someone can give me some information about this...
Thanks

Eh, EJBs and Hibernate are two entirely different
things, mostly... one's for designing
modular/distributed enterprise applications, the
other one's a persistency framework. EJBs do come
with some persistency stuff, but iff DB access is all
you want, using EJBs makes no sense at all.although hibernate was the inspiration for EJB3's entity bean replacement, and indeed isn't hibernate3 pretty much an implementation of EJB3 persistence? close enough for jboss to use it as it's EJB3 persistence impl, anyway. I think that's what he's probably getting at
@OP: it might be worth you using EJB2.1 and entity beans for this, if it's just a pet project or an exercise. nobody uses EJB entity beans any more, but it's worth using them once, just so you can talk in interviews about why they're A Bad Thing ™. don't bother with BMP, that's just a layer of extra work over JDBC. go for CMP, just for the experience. you might want a copy of XDoclet, too, though :-)

EJB versus Hibernate

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