jpa调用过程db2

Question

Hey guys I have a procedure in DB2 and I'm trying call it using jpa hibernate, but I'm getting error.

Dependency maven is:

<dependency>
      <groupId>com.ibm.db2</groupId>
      <artifactId>db2jcc4</artifactId>
      <version>10.5</version>
</dependency>

Jpa

StoredProcedureQuery storedProcedure = entityManager.createStoredProcedureQuery("GL.GLMAPOUT");
storedProcedure.registerStoredProcedureParameter("O_ERROR", Integer.class, ParameterMode.OUT);
storedProcedure.execute();

gc1glcostctrmaps = (List<ProdureDto>) storedProcedure.getResultList();

output :

Hibernate: 
    {call GL.GLMAPOUT(?)}
2018-07-22 15:30:21.397  WARN 13916 --- [nio-8082-exec-4] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: -4472, SQLState: null
2018-07-22 15:30:21.414 ERROR 13916 --- [nio-8082-exec-4] o.h.engine.jdbc.spi.SqlExceptionHelper   : [jcc][10453][12710][3.68.61] Cannot get the describe information for the calling stored procedure with name GLMAPOUT and path ' SYSIBM , SYSFUN , SYSPROC , GLDEV ' ERRORCODE=-4472, SQLSTATE=null

but in the Data Studio it is OK

enter image description here

Answer 1

If your Db2 server is running on Z/OS, then you need to upgrade your Db2 jdbc driver from its current V10.5.0.4 level (jdbc 3.0 driver version 3.68.61) to a higher version to address a known bug.

It appears this bug was fixed in driver versions 3.69.24 and higher.

Download the latest fixpack for your Db2 client from this site .