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can not be javax.naming.Reference cast to javax.sql.DataSource
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created by <a href="http://community.jboss.org/people/gutiaes1024">Oscar Gutierrez</a> in <i>Datasource Configuration</i> - <a href="http://community.jboss.org/message/630156#630156">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hello everyone,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I have trouble getting a JBoss JNDI datasorce of thing happens in particular in windows works correctly at the time of making the lookup of the datasource, but when I do the same exercise in linux I get an error "can not be javax.naming.Reference cast to javax.sql.DataSource " I have tried several ways to solve the problem but I could not,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>has been added to the project all.jar  jbossclient, but the error continues.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>the following test to verify that the lookup was not null, then perform a print of the object, trying to cast the datasource  object to get the following exception can not be cast to javax.naming.Reference  javax.sql.DataSource.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>EXAMPLE</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>DataSource ds = null;</p><p>Connection conn = null;</p><p>Object obj = initContext.lookup("jdbc/gestdoc");</p><p>System.out.println(obj.toString());</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>print console:</p><p>--------------------</p><p>Reference Class Name: javax.sql.DataSource</p><p>Address Type: ProxyData</p><p>AddressContents: ffffffac ffffffed 0 5 73 7d 0 0 0 1 0 14 6a 61 76 61 78 2e 73 71 6c 2e 44 61 74 61 53 6f 75 72 63 65  ...</p><p>Address Type: VMID</p><p>AddressContents: ffffffac ffffffed 0 5 73 72 0 13 6a 61 76 61 2e 72 6d 69 2e 73 65 72 76 65 72 2e 55 49 44 f 12 70 d ffffffbf  ...</p><p>Type: JndiName</p><p>Content: jdbc/gestdoc</p><p>------------------</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>ds = (javax.sql.DataSource)obj;//Generate Exception -> javax.naming.Reference cannot be cast to javax.sql.DataSource</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>the definition xml of the datasource for oracle</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><?xml version="1.0" encoding="UTF-8"?></p><p><datasources></p><p><local-tx-datasource></p><p><jndi-name>jdbc/gestdoc</jndi-name></p><p><use-java-context>false</use-java-context></p><p><connection-url>jdbc:oracle:thin:@localhost:1521:xe</connection-url></p><p><driver-class>oracle.jdbc.driver.OracleDriver</driver-class></p><p><user-name>gestdoc</user-name></p><p><password>gestdoc</password></p><p><check-valid-connection-sql>SELECT 1 FROM DUAL</check-valid-connection-sql></p><p><exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.OracleExceptionSorter</exception-sorter-class-name></p><p><metadata></p><p><type-mapping>Oracle</type-mapping></p><p></metadata></p><p></local-tx-datasource></p><p></datasources></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>thank you very much for the collaboration.</p></div>
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