Question

我正在使用wso2esb 4.8.0并且希望创建外部数据源。我尝试过默认数据源，现在正在尝试创建外部数据源。但是在/home/wso2esb-4.8.0/repository/conf/datasources中添加了以下配置：

<datasource>
    <name>DS1</name>
    <jndiConfig>
        <name>DS1</name>
    </jndiConfig>
    <definition type="RDBMS">
 <configuration>
           <bean id="xaDataSource" class="com.atomikos.jdbc.AtomikosDataSourceBean">
            <dataSourceProps>
                <property name="xaDataSourceClassName">org.postgresql.xa.PGXADataSource</property>
                <property name="uniqueResourceName">TXDB1</property>
                <property name="xaProperties.user">youtilitydba</property>
                <property name="xaProperties.password">Youtility11</property>
                <property name="xaProperties.URL">jdbx:postgresql:/localhost:5432/DB1</property>
            </dataSourceProps>
</bean>
 </configuration>
   </definition>
</datasource>

然后在代理服务中将此数据源添加为：

       <dblookup>
            <connection>
               <pool>
                  <dsName>DS1</dsName>
               </pool>
            </connection>
            <statement>
               <sql>
                       select name,id,price from table1</sql>
            </statement>
         </dblookup>

并且在执行此代理时发现错误为：

ERROR - DBLookupMediator Error executing statement : 
                       select name,id,price from table1 against DataSource : DS1
java.sql.SQLException
    at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:254)
    at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:182)
    at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:702)
    at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:634)
    at org.apache.tomcat.jdbc.pool.ConnectionPool.getConnection(ConnectionPool.java:188)
    at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:127)
.
.

他们在代理或数据源配置中的任何问题都是错误的吗？让我知道..

提前致谢..

在wso2esb中创建外部数据源

0 个答案: