确保已安装 IBM Data Server Driver for JDBC and SQLJ,正确设置了环境变量,并且正确配置了属性。请参阅您的 DB2® for z/OS® 版本的 DB2 for z/OS Application Programming Guide and Reference for Java for your version of DB2 for z/OS 中的“Installing the IBM Data Server Driver for JDBC and SQLJ as part of a DB2 installation”章节。
确保已为 Java 例程设置 WLM 环境,并且在系统过程库中存在用于 Java 存储过程的启动任务作业。请参阅您的 DB2 for z/OS 版本的 DB2 for z/OS Application Programming Guide and Reference for Java for your version of DB2 for z/OS 中的“Setting up the WLM
application environment for Java routines”章节。