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    org.jboss.util.NestedSQLException
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    created by <a href="http://community.jboss.org/people/aupres">Joseph Hwang</a> in <i>Beginner's Corner</i> - <a href="http://community.jboss.org/message/590408#590408">View the full discussion</a>
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<div class="jive-rendered-content"><p>When Jboss 5 and Oracle 11g jdbc driver integrated, org.jboss.util.NestedSQLException occurs!</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p><span style="font-family: 굴림체; color: #000000; font-size: 9pt;">OS : CentOS Linux 5.5</span></p><p><span style="font-family: 굴림체; color: #000000; font-size: 9pt;">JDK : JDK 1.5</span></p><p><span style="font-family: 굴림체; color: #000000; font-size: 9pt;">JBoss : JBoss 5.0.0.GA</span></p><p><span style="font-family: 굴림체; color: #000000; font-size: 9pt;">DB : 예) Oracle 11g</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>I put ojdbc5.jar file into jboss-5.0.0.GA/common/lib folder and set oracle-ds.xml file like below</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>&lt;datasources&gt;</p><p>&#160; &lt;local-tx-datasource&gt;</p><p>&#160;&#160;&#160; &lt;jndi-name&gt;OracleDS&lt;/jndi-name&gt;</p><p>&#160;&#160;&#160; &lt;connection-url&gt;jdbc:oracle:thin:@localhost:1521:orcl&lt;/connection-url&gt;</p><p>&#160;&#160;&#160; &lt;driver-class&gt;oracle.jdbc.driver.OracleDriver&lt;/driver-class&gt;</p><p>&#160;&#160;&#160; &lt;user-name&gt;scott&lt;/user-name&gt;</p><p>&#160;&#160;&#160; &lt;password&gt;tiger&lt;/password&gt;</p><p>&#160;&#160;&#160; &lt;min-pool-size&gt;2&lt;/min-pool-size&gt;</p><p>&#160;&#160;&#160; &lt;max-pool-size&gt;5&lt;/max-pool-size&gt;</p><p>&#160;&#160;&#160; &lt;exception-sorter-class-name&gt;org.jboss.resource.adapter.jdbc.vendor.OracleExceptionSorter&lt;/exception-sorter-class-name&gt;</p><p>&#160;&#160;&#160; &lt;metadata&gt;</p><p>&#160;&#160;&#160;&#160;&#160;&#160; &lt;type-mapping&gt;Oracle11g&lt;/type-mapping&gt;</p><p>&#160;&#160;&#160; &lt;/metadata&gt;</p><p>&#160; &lt;/local-tx-datasource&gt;</p><p>&lt;/datasources&gt;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>In JSP file, code is</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>ctx=new initialContext();</p><p>ds=(DataSource)ctx.lookup("java:/OracleDS");</p><p>con=ds.getConnection();</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>However, code does net generate connection objects.In Eclipse Console, messages are</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>10:26:07,923 ERROR [STDERR] org.jboss.util.NestedSQLException: Could not create connection; - nested throwable: (java.sql.SQLException: IO Exception: The Network Adapter could not establish the connection); - nested throwable: (org.jboss.resource.JBossResourceException: Could not create connection; - nested throwable: (java.sql.SQLException: IO Exception: The Network Adapter could not establish the connection))</p><p>10:26:07,923 ERROR [STDERR]&#160;&#160;&#160;&#160; at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)</p><p>10:26:07,923 ERROR [STDERR]&#160;&#160;&#160;&#160; at org.apache.jsp.oracletest_jsp._jspService(oracletest_jsp.java:92)</p><p>10:26:07,923 ERROR [STDERR]&#160;&#160;&#160;&#160; at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)...</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>Sqlplus of oracle db works well.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>I need your advise. Best Regards..</p></div>

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