Java.lang.string Cannot Be Cast To Oracle.sql.clob
Problem using CLOB with NamedParameterJdbcTemplate Page Title Module Move Remove Collapse X Conversation Detail Module Collapse Posts Latest Activity Search Forums Page of 1 Filter Time All Time Today Last Week Difference between equals method and "==" operator... Once you gain direct access to the actual connection, you can certainly circumvent any pooling function. If you close the actual connection, the pool won't necessarily even know, and might give it out to the next user, with a new wrapper, but dead-on-arrival. check over here
Re: ClassCastException in method CLOB.createTemporary 110569 Oct 10, 2005 5:43 PM (in response to 434616) Just in case the last solution doesn't work for everyone, the first solution does work but Please type your message and try again. 3 Replies Latest reply on Nov 1, 2013 4:50 AM by Nav Diesel java.lang.ClassCastException: oracle.sql.CLOB cannot be cast to oracle.sql.CLOB Nav Diesel Oct 30, January 2, 2013 at 6:44 PM Anonymous said... When I remove one copy of ojdbc6.jar from global modules jboss 7.1 server says NoClassDefFoundErrorCaused by: java.lang.NoClassDefFoundError: oracle/sql/CLOB at com.mysedan.service.profile.dao.ProfileDAOImpl.updateProfile(ProfileDAOImpl.java:3764)When I keep multiple copies , I get the following exception. http://stackoverflow.com/questions/17200815/java-lang-classcastexception-oracle-sql-clob-cannot-be-cast-to-oracle-sql-clob
It can be best explained with an example. No Questions! Re: ClassCastException in method CLOB.createTemporary 392572 Jan 10, 2005 8:29 AM (in response to 434616) Hi Dick, looks like we've got the same problem (although mine is with BLOB - ClassCastException The OracleDataTypeFactory creates a OracleClobDataType for handling CLOBs.
Which means you can not store Integers on LinkedList of String, from Java 5 it will result in compile time error. Sign up for the SourceForge newsletter: I agree to receive quotes, newsletters and other information from sourceforge.net and its partners regarding IT services and products. In my case, I solved it setting the data type factory: IDatabaseConnection connection = ... Difference between Primary key vs Foreign key in t...
Like Show 0 Likes(0) Actions Go to original post Actions About Oracle Technology Network (OTN)My Oracle Support Community (MOSC)MOS Support PortalAboutModern Marketing BlogRSS FeedPowered byOracle Technology NetworkOracle Communities DirectoryFAQAbout OracleOracle and Re: ClassCastException in while dealing with BLOBs JBOSS ziggy25 Oct 23, 2009 3:10 PM (in response to 460409) Hi, This thread was very helpfull. Common source of java.lang.ClassCastException Following are some of the most common source of ClassCastExcepiton in Java: 1. When you call getConnection on this object, you get an instance of class org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper (which obviously implements java.sql.Connection, and wraps the OracleConnection object).
How to fix java.lang.classcastexception cannot be ... Please don't fill out this field. share|improve this answer answered Aug 6 '14 at 8:09 T-student 66921544 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Powered by Blogger.
Also write your own classes and method to take advantage of Generics to provide type-safety as shown in this example of How to write parameterized class. https://sourceforge.net/p/dbunit/bugs/186/ Oracle 10g Pagination Query - SQL Example for Java... If I'm correct, than that would mean the result set isn't returning an Oracle CLOB, it is returning a Resin wrapper around the Oracle CLOB. By using Generics in Collection classes and other places you can safely minimize java.lang.ClassCastException in Java.
Regards, Sebastien. http://pgexch.com/java-lang-string-cannot/java-lang-string-cannot-be-cast-to-ljava-lang-object.html Why usually is the word "halfway" used with "down" rather than "up"? Take a tour to get the most out of Samebug. Sign up for the SourceForge newsletter: I agree to receive quotes, newsletters and other information from sourceforge.net and its partners regarding IT services and products.
to :- ... Regards, Chee Seng Tags: None quai83 Junior Member Join Date: Jul 2007 Posts: 4 #2 Feb 22nd, 2008, 01:12 AM Some investigation After some investigation to org.springframework.jdbc.core.StatementCreatorUtil s.setParameterValueInternal() method, it seems It's also a good idea to refresh your knowledge on type-casting in Java. http://pgexch.com/java-lang-string-cannot/java-lang-string-cannot-be-cast-to-ljava-lang-string.html Like Show 0 Likes(0) Actions 3.
In fact ClassCastException in Java is one of most common exception in Java along with java.lang.OutOfMemoryError and ClassNotFoundException in Java before Generics was introduced in Java 5 to avoid frequent instances Photographing Sea Turtles hatching on the beach In Revelation 19:16, of which kings is Jesus king? What is Constructor in Java with Example - Constru...
The thing is, i need to get the actual Oracle connection or statement, because I'm trying to use an oracle-specific feature (registerIndexTableOutParameter()), but I cannot cast the underlying connection even after
Finally it turned out to be a clash between hibernate and ojdbc. Here are couple of more examples, which is self explanatory. How to reply? Home Forum Spring Projects Data This forum is now a read-only archive.
I thought this exception has been forgotten long back. Do you also have a copy of ojdbc6.jar in your application? The problem happens because when I run my code in Tomcat and get the database connection via a DataSource object that I lookup via JNDI, the connection is not a real have a peek at these guys To keep this vendor-neutral and take some of the "ugliness" out of the JSP I'd opt for putting this code in a tag file and stick to referencing just the java.sql.*
I am pulling my hair trying to resolve this issue for almost a week now.