Informix db connection error!

[wisaner]

hello

i am useing jboss-3.2.1_tomcat-4.1.24 and IBM Informix JDBC Driver 2.21.JC5.

i want get a connection by pool.

my -ds.xml file like this:

<?xml version="1.0" encoding="UTF-8"?>

<xa-datasource>
<jndi-name>misdbfortest</jndi-name>
<xa-datasource-class>com.informix.jdbcx.IfxXADataSource</xa-datasource-class>
<!--xa-datasource-property name="IfxWAITTIME">10</xa-datasource-property-->
<xa-datasource-property name="Description">Something Descriptive</xa-datasource-property>
<xa-datasource-property name="IfxIFXHOST">192.168.0.220</xa-datasource-property>
<xa-datasource-property name="PortNumber">8888</xa-datasource-property>
<xa-datasource-property name="DatabaseName">testdb</xa-datasource-property>
<xa-datasource-property name="ServerName">mydb</xa-datasource-property>
<!-- not sure if these should be here-->
<user-name>abc</user-name>
abc
</xa-datasource>



in session bean A, i want get the Connection and the method like this:

public java.sql.Connection getConn() throws Exception {
InitialContext ctx = new InitialContext();
javax.sql.DataSource ds = (javax.sql.DataSource) ctx.lookup("java:comp/env/jdbc/misdb");
System.out.println(ds.toString());
java.sql.Connection conn = null;
Statement stmt = null;
try {

conn = ds.getConnection();

if (conn != null)
System.out.println("ok");
else
System.out.println("error");
}
catch (SQLException sqlEx) {
System.out.println("Error connect to pool.");
System.out.println( "=====failed reason is:=============" );
System.out.println( sqlEx.toString() );
}
return conn;
}


and the ejb-jar.xml file like this:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN" "http://java.sun.com/dtd/ejb-jar_2_0.dtd">
<ejb-jar>
<enterprise-beans>

<display-name>testinfopool</display-name>
<ejb-name>testinfopool</ejb-name>
testpool.testinfopoolHome
testpool.testinfopool
<ejb-class>testpool.testinfopoolBean</ejb-class>
<session-type>Stateless</session-type>
<transaction-type>Container</transaction-type>
<resource-ref>
DataSource for the Titan database
<res-ref-name>jdbc/misdb</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>

</enterprise-beans>
<assembly-descriptor>
<container-transaction>

<ejb-name>testinfopool</ejb-name>
<method-name>*</method-name>

<trans-attribute>Required</trans-attribute>
</container-transaction>
</assembly-descriptor>
</ejb-jar>


jboss.xml file like this:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE jboss PUBLIC "-//JBoss//DTD JBOSS 3.2//EN" "http://www.jboss.org/j2ee/dtd/jboss_3_2.dtd">

<enterprise-beans>

<ejb-name>testinfopool</ejb-name>
<jndi-name>testinfopool</jndi-name>
<resource-ref>
<res-ref-name>jdbc/misdb</res-ref-name>
<jndi-name>java:/misdbfortest</jndi-name>
</resource-ref>

</enterprise-beans>



but when program run, it throws the error like this :

11:00:27,829 INFO [STDOUT] =====failed reason is:=============
11:00:27,829 INFO [STDOUT] org.jboss.util.NestedSQLException: Could not find ac
cessor on XADataSource: ; - nested throwable: (java.lang.NoSuchMethodException:
com.informix.jdbcx.IfxXADataSource.setIfxWAITTIME(java.lang.String)); - nested t
hrowable: (org.jboss.resource.JBossResourceException: Could not find accessor on
XADataSource: ; - nested throwable: (java.lang.NoSuchMethodException: com.infor
mix.jdbcx.IfxXADataSource.setIfxWAITTIME(java.lang.String)))

how can i get the correct connection,
thanks