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How do I manage a queue to view and delete specific messages? |
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Can an MDB be a message producer or both a producer and consumer? |
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What happens when a failure occurs and the stub cannot connect to a WebLogic Server instance? |
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How do I use multibyte character sets with WebLogic jDriver for Informix? |
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Is it OK to add new sessions and subscribers to a Queue or Topic Connection once it has been started? |
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What are pending messages in the console? |
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Are there C/C++ interfaces to WLS JMS? |
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How do I get a thread dump to help track down a problem? |
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Which of the following are recommended practices to be performed in the ejbPassivate() method of a stateful session bean? a. Close any open resources, like database connections b. All non-transient, non-serializable fields(except some special types) should be set to null. c. All transient fields should be set to null d. Make all database connection reference fields transient e. All primitive type fields should be set to null |
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Can do enable requests to a JDBC connection pool for a database connection to wait until a connection is available? |
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What type of object is returned by ResultSet.getObject()? |
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In the WebLogic server, if stateless session bean instances are getting frequently created and removed, performance can improved by setting a high value for which of the following? a. max-beans-in-free-pool b. max-beans-in-cache c. max-beans-in-memory d. max-stateless-beans-in-cache |
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Why does executing the PreparedStatement class cause a "TRUNC fails: ORA-00932: inconsistent datatypes" error? |
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How do I call a servlet with parameters in the URL? |
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Which of the statements below is true for a web application using session management? a.) The session object is invalidated, when the session times out. b.) The session object is invalidated, when sessionInvalidate() method of HttpSession is invoked. a. Both of the above statements are true. b. Only statement a.) is true. c. Only statement b.) is true. d. None of the above statements is true.
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How can I debug the Java code that I have running in WebLogic Server? |
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Why is there no polymorphic-type response from a create() or find() method?
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A client wants to preserve the reference to the EJBhome object of an enterprise bean instance and use it later. Which of the following can be serialized for this purpose ? a. home b. Handle c. homeHandle d. EJBhomeHandle e. homeObject |
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What are pending messages in the console? |
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What is the NO_ACKNOWLEDGE acknowledge mode used for? |
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