|
Question |
Rating |
View Answer |
|
How do I do HTTP tunneling? |
|
View Answer |
|
Which of the following is NOT true about deploying EJBs in the WebLogic Server? a. The weblogic/config/examples/applications directory acts as an automatic deployment directory for EJB 2.0 .jar files and EJB .jar deployment directories b. The automatic redeployment feature of the WebLogic Server can only redeploy an EJB's implementation classes, you cannot redeploy an EJB's public interfaces c. Before deploying a packaged jar file containing uncompiled EJB classes and interfaces, we have to use weblogic.ejbc on the packaged .jar file to generate WebLogic Server container classes. |
|
View Answer |
|
Why do I get "NoClassDefFound"/"Too Many Open files"messages on Solaris? Problem: When I am using WebLogic Server on Solaris and try to run my application, I get a "NoClassDefFound" error, although the class causing the error does exist and is in the right directory. In fact, there are other classes in the same directory that are getting loaded. I also get a "Too many open files" error.
|
|
View Answer |
|
Why did my JDBC code throw a rollback SQLException? Your JDBC code may throw the following exception: "The coordinator has rolled back the transaction. No further JDBC access is allowed within this transaction."
|
|
View Answer |
|
Is it possible to send or receive a message from within a message listener? |
|
View Answer |
|
Which of the following are valid relationships between JMS objects in the WebLogic Server? a. A single JMS store can support multiple JMS servers. b. Multiple consumers may consume from the same queue, but multiple producers may not send to the same queue. c. Multiple JMS Servers may exist on one WebLogic 6.0 server. d. A JMS Server can be deployed on only one server. |
|
View Answer |
|
Does WebLogic JMS support clustering? |
|
View Answer |
|
A stateful session bean implementing the SessionSynchronization interface is deployed on the WebLogic server. Which of the following callback methods may be invoked on the bean? a. beforeBegin b. afterBegin c. beforeCompletion d. afterCompletion |
|
View Answer |
|
How do I call Oracle stored procedures that take no parameters? |
|
View Answer |
|
I tried to run two of the applets in the examples directory of the distribution. I installed the WebLogic classes on my local machine (NT server) and on another machine (a Windows 95 client). I am not using any browsers, just trying to run the applets with Appletviewer. The applets work fine when I run Appletviewer from the NT server, but do not work at all from the Windows 95 client. |
|
View Answer |
|
How do I use persistence? |
|
View Answer |
|
Which XML parser comes with WebLogic Server 6.1? |
|
View Answer |
|
Can two JMS servers share the same persistent store? |
|
View Answer |
|
Why it is necessary to run out of resources during updates with Oracle's database link? |
|
View Answer |
|
Why do I run out of resources during updates with Oracle's database link? |
|
View Answer |
|
Must EJBs be homogeneously deployed across a cluster? Why? |
|
View Answer |
|
Where path is the path to your Oracle installation. When you ping your database using the two-tier utils.dbping utility, the JDBC driver loads the database client library and establishes the connection to the database. When you use the multitier utils.t3dbping utility, the WebLogic Server loads a two-tier driver and uses it to establish a database connection. In both cases, the same method is used to connect to the database. SQL*PLUS works because it doesn't require ORACLE_home to find the client libraries.
|
|
View Answer |
|
Why getting an exception when trying to find a connection factory? |
|
View Answer |
|
How to set up CLASSPATH in BEAWeblogic? |
|
View Answer |
|
Java-CORBA integration: RMI-IIOP or Java IDL? |
|
View Answer |