Oracle DBMS_DEBUG_JDWP_CUSTOM
Version 21c

General Information
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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 No
Exceptions
Error Code Reason
ORA-20000 debug connection to this host not permitted
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(10) := '1521';
BEGIN
  IF (utl_inaddr.get_host_address(vhost) != '192.168.1.42') 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;
/

Related Topics
Built-in Functions
Built-in Packages
DBMS_DEBUG
DBMS_DEBUG_JDWP
DBMS_NETWORK_ACL_ADMIN
DBMS_NETWORK_ACL_UTILITY
What's New In 19c
What's New In 20c-21c

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