Oracle JDBC 连接与 Weblogic 10 数据源映射,给出问题 java.sql.SQLException: Closed Connection
我正在使用 weblogic 10 JNDI 数据源来创建 JDBC 连接,下面是我的配置
<?xml version="1.0" encoding="UTF-8"?>
<jdbc-data-source xmlns="http://www.bea.com/ns/weblogic/90" xmlns:sec="http://www.bea.com/ns/weblogic/90/security" xmlns:wls="http://www.bea.com/ns/weblogic/90/security/wls" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.bea.com/ns/weblogic/920 http://www.bea.com/ns/weblogic/920.xsd">
<name>XL-Reference-DS</name>
<jdbc-driver-params>
<url>jdbc:oracle:oci:@abc.XL.COM</url>
<driver-name>oracle.jdbc.driver.OracleDriver</driver-name>
<properties>
<property>
<name>user</name>
<value>DEV_260908</value>
</property>
<property>
<name>password</name>
<value>password</value>
</property>
<property>
<name>dll</name>
<value>ocijdbc10</value>
</property>
<property>
<name>protocol</name>
<value>oci</value>
</property>
<property>
<name>oracle.jdbc.V8Compatible</name>
<value>true</value>
</property>
<property>
<name>baseDriverClass</name>
<value>oracle.jdbc.driver.OracleDriver</value>
</property>
</properties>
</jdbc-driver-params>
<jdbc-connection-pool-params>
<initial-capacity>1</initial-capacity>
<max-capacity>100</max-capacity>
<capacity-increment>1</capacity-increment>
<test-connections-on-reserve>true</test-connections-on-reserve>
<test-table-name>SQL SELECT 1 FROM DUAL</test-table-name>
</jdbc-connection-pool-params>
<jdbc-data-source-params>
<jndi-name>ReferenceData</jndi-name>
<global-transactions-protocol>OnePhaseCommit</global-transactions-protocol>
</jdbc-data-source-params>
</jdbc-data-source>
当我运行一个有大量连接建立和关闭的批量任务时,有时它会为批量任务中的任何任务提供连接关闭异常。
下面是详细的例外'
java.sql.SQLException: Closed Connection
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:111)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:145)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:207)
at oracle.jdbc.driver.OracleStatement.ensureOpen(OracleStatement.java:3512)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3265)
at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:3367)
有任何想法吗?