Create java procedure using jdbc

Question

Hi,
I am trying to create java procedure using jdbc connection, I am using Oracle 11.2. When I create the procedure using sqlplus it works fine. Using jdbcit fails; code sniplet below:
               ddl =
               "create or replace java source named \"UTLCMD\" as \r\n"+
               "import java.lang.Runtime; \r\n"+
               "public class execHostCommand \r\n"+
               "{ \r\n"+
               "public static void execute (String command) \r\n"+
               " throws java.io.IOException \r\n"+
               " { \r\n"+
               " Runtime rt = java.lang.Runtime.getRuntime(); \r\n"+
               " rt.exec(command); \r\n"+
               " } \r\n"+
               statement = conn.createStatement();
               statement.executeUpdate(ddl);
I am getting this error:
2013-01-26 12:45:31.835 UTC: ERROR: Exception "java.sql.SQLException: ORA-29536: badly formed source: Encountered "ublic" at line 3, column 1.
Was expecting one of:
"extends" ...
"implements" ...
"<" ...
". Stack dump:

Answer 1

Hi,
We can load java class using blob column, for example :
create or replace and compile java class using blob select code from java_code;If class is OK, but resolution of referenced names to other classes failed, statement.execute() will not show any error and we need to 'select from user_errors' view for errors. How can we got the required object name for loaded class?