Oracle | DBMS_DEBUG_JDWP

Oracle DBMS_DEBUG_JDWP_CUSTOM Version 23c

General Information

Library Note

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Purpose Default implementation of the custom package procedure that will be invoked to process a debug connection request that arrives in the form of an ORA_DEBUG_JDWP

AUTHID CURRENT_USER

Dependencies

DBMS_DEBUG_JDWP

Documented Yes: Packages and Types Reference

Exceptions

Error Code	Reason
ORA-29257	host [host_name] unknown

First Available 9.0

Security Model Owned by SYS with EXECUTE granted to PUBLIC

Source {ORACLE_HOME}/rdbms/admin/dbmsjdcu.sql

CONNECT_DEBUGGER

Connect the specified session to the debugger waiting at host:port

This demo performs added security checks to decide if the debug connection request is granted (for example, by verifying that the debugger is running on a trusted host)

Note: In 11gR1, and thereafter, an ACL must be created for this call to succeed (see links below) dbms_debug_jdwp.connect_debugger( host IN VARCHAR2, port IN VARCHAR2, debug_role IN VARCHAR2 := NULL, debug_role_pwd IN VARCHAR2 := NULL, option_flags IN PLS_INTEGER := 0, extensions_cmd_set IN PLS_INTEGER := 128);

DECLARE

       vhost VARCHAR2(40) := 'bigdog.mlib.org';

       vport VARCHAR2(15) := '1521';

      BEGIN

        IF (utl_inaddr.get_host_address(vhost) != vport) THEN

          RAISE_APPLICATION_ERROR(-20000, 'debug connection to this host not permitted');

        ELSE

          dbms_debug_jdwp_custom.connect_debugger(vhost, vport);

        END IF;

        dbms_debug_jdwp.disconnect;

      END;

      /

      ERROR at line 1

      ORA-29257: host bigdog.mlib.org unknown