Unrecognized operation - using utl_dbws

Question

-29532 ORA-29532: Java call terminated by uncaught Java exception:
javax.xml.rpc.soap.SOAPFaultException: Caught exception while handling request:
unrecognized operation: {http://hristdb/MyWebService1.wsdl}rminfo
Any idea?
CREATE OR REPLACE PROCEDURE getRM AS
V_TARGET_NAMESPACE VARCHAR2(100);
V_ENDPOINT_URL VARCHAR2(1024);
V_wsdl_URL VARCHAR2(1024);
V_STRING_TYPE_QNAME sys.utl_DBWS.QNAME;
V_number_TYPE_QNAME sys.utl_DBWS.QNAME;
V_SERVICE_NAME VARCHAR2(400);
V_PORT_NAME VARCHAR2(400);
V_OPERATION_NAME VARCHAR2(400);
V_SERVICE_QNAME sys.utl_DBWS.QNAME;
V_PORT_QNAME sys.utl_DBWS.QNAME;
V_OPERATION_QNAME sys.utl_DBWS.QNAME;
V_SERVICE sys.utl_DBWS.SERVICE;
V_CALL sys.utl_DBWS.CALL;
V_PARAMS sys.utl_DBWS.ANYDATA_LIST;
v_outputs sys.utl_dbws.ANYDATA_LIST;
V_RETURN ANYDATA;
BEGIN
-- Set the Target NameSpace
V_TARGET_NAMESPACE := 'http://hristdb/MyWebService1.wsdl';
-- Set the End Point URL
V_ENDPOINT_URL := 'http://hrist:8888/DatasetWS-rm-context-root/MyWebService1SoapHttpPort';
v_wsdl_url := 'http://hrist:8888/DatasetWS-rm-context-root/MyWebService1SoapHttpPort?WSDL';
-- Set the Service
V_SERVICE_NAME := 'MyWebService1';
-- Set the Port
V_PORT_NAME := 'MyWebService1SoapHttpPort';
-- Set the Operation
V_OPERATION_NAME := 'rminfo';
-- Convert the Service, Port and Operation to Qualified Names
V_SERVICE_QNAME := sys.utl_DBWS.TO_QNAME(V_TARGET_NAMESPACE, V_SERVICE_NAME);
V_PORT_QNAME := sys.utl_DBWS.TO_QNAME(V_TARGET_NAMESPACE, V_PORT_NAME);
V_OPERATION_QNAME := sys.utl_DBWS.TO_QNAME(V_TARGET_NAMESPACE, V_OPERATION_NAME);
-- Create a Service. The Service created here will be used to create a call
-- to the Web Service.
V_SERVICE := sys.utl_DBWS.CREATE_SERVICE(URIFACTORY.getURI(v_wsdl_url), V_SERVICE_QNAME);
-- Create a Call to the Web Service. The call created here will be used to
-- invoke the Web Services, using the End Point URL.
V_CALL := sys.utl_DBWS.CREATE_CALL
( V_SERVICE,
V_PORT_QNAME,
V_OPERATION_QNAME);
-- Set the SOAP Action Properties to use.
sys.utl_dbws.set_property(V_CALL,'SOAPACTION_USE', 'TRUE');
sys.utl_dbws.set_property(V_CALL,'SOAPACTION_URI', 'rminfo');
sys.utl_dbws.set_property(V_CALL,'OPERATION_STYLE', 'rpc');
-- set type of input and output parameters
V_STRING_TYPE_QNAME := sys.utl_DBWS.TO_QNAME ('http://www.w3.org/2001/XMLSchema', 'string');
-- Provide values for the Input Parameters
v_params(0) := anydata.convertnumber(23);
-- Set the Return Type
sys.utl_dbws.set_return_type (v_call, v_string_type_qname);
-- Set the Target End Point. The Target End Point is used to invoke the
-- Web Service.
sys.utl_DBWS.SET_TARGET_ENDPOINT_ADDRESS(V_CALL,V_ENDPOINT_URL);
-- Invoke the Web Service
v_return := sys.utl_dbws.invoke (v_call, v_params);
-- v_outputs := sys.utl_dbws.get_output_values (v_call);
-- Release the call to the Web Service. A Call to a Web Service is a
-- Resource that needs to be released after the work is done.
sys.utl_DBWS.RELEASE_CALL (V_CALL);
-- Release the Service. A Service to a Web Service is a
-- Resource that needs to be released after the work is done.
sys.utl_DBWS.RELEASE_SERVICE (V_SERVICE);
EXCEPTION
WHEN OTHERS THEN
dbms_output.put_line(sqlcode ||' '||substr(SQLERRM, 1, 1000));
END;
/

Answer 1

-29532 ORA-29532: Java call terminated by uncaught Java exception:
javax.xml.rpc.soap.SOAPFaultException: Caught exception while handling request:
unrecognized operation: {http://hristdb/MyWebService1.wsdl}rminfo
Any idea?
CREATE OR REPLACE PROCEDURE getRM AS
V_TARGET_NAMESPACE VARCHAR2(100);
V_ENDPOINT_URL VARCHAR2(1024);
V_wsdl_URL VARCHAR2(1024);
V_STRING_TYPE_QNAME sys.utl_DBWS.QNAME;
V_number_TYPE_QNAME sys.utl_DBWS.QNAME;
V_SERVICE_NAME VARCHAR2(400);
V_PORT_NAME VARCHAR2(400);
V_OPERATION_NAME VARCHAR2(400);
V_SERVICE_QNAME sys.utl_DBWS.QNAME;
V_PORT_QNAME sys.utl_DBWS.QNAME;
V_OPERATION_QNAME sys.utl_DBWS.QNAME;
V_SERVICE sys.utl_DBWS.SERVICE;
V_CALL sys.utl_DBWS.CALL;
V_PARAMS sys.utl_DBWS.ANYDATA_LIST;
v_outputs sys.utl_dbws.ANYDATA_LIST;
V_RETURN ANYDATA;
BEGIN
-- Set the Target NameSpace
V_TARGET_NAMESPACE := 'http://hristdb/MyWebService1.wsdl';
-- Set the End Point URL
V_ENDPOINT_URL := 'http://hrist:8888/DatasetWS-rm-context-root/MyWebService1SoapHttpPort';
v_wsdl_url := 'http://hrist:8888/DatasetWS-rm-context-root/MyWebService1SoapHttpPort?WSDL';
-- Set the Service
V_SERVICE_NAME := 'MyWebService1';
-- Set the Port
V_PORT_NAME := 'MyWebService1SoapHttpPort';
-- Set the Operation
V_OPERATION_NAME := 'rminfo';
-- Convert the Service, Port and Operation to Qualified Names
V_SERVICE_QNAME := sys.utl_DBWS.TO_QNAME(V_TARGET_NAMESPACE, V_SERVICE_NAME);
V_PORT_QNAME := sys.utl_DBWS.TO_QNAME(V_TARGET_NAMESPACE, V_PORT_NAME);
V_OPERATION_QNAME := sys.utl_DBWS.TO_QNAME(V_TARGET_NAMESPACE, V_OPERATION_NAME);
-- Create a Service. The Service created here will be used to create a call
-- to the Web Service.
V_SERVICE := sys.utl_DBWS.CREATE_SERVICE(URIFACTORY.getURI(v_wsdl_url), V_SERVICE_QNAME);
-- Create a Call to the Web Service. The call created here will be used to
-- invoke the Web Services, using the End Point URL.
V_CALL := sys.utl_DBWS.CREATE_CALL
( V_SERVICE,
V_PORT_QNAME,
V_OPERATION_QNAME);
-- Set the SOAP Action Properties to use.
sys.utl_dbws.set_property(V_CALL,'SOAPACTION_USE', 'TRUE');
sys.utl_dbws.set_property(V_CALL,'SOAPACTION_URI', 'rminfo');
sys.utl_dbws.set_property(V_CALL,'OPERATION_STYLE', 'rpc');
-- set type of input and output parameters
V_STRING_TYPE_QNAME := sys.utl_DBWS.TO_QNAME ('http://www.w3.org/2001/XMLSchema', 'string');
-- Provide values for the Input Parameters
v_params(0) := anydata.convertnumber(23);
-- Set the Return Type
sys.utl_dbws.set_return_type (v_call, v_string_type_qname);
-- Set the Target End Point. The Target End Point is used to invoke the
-- Web Service.
sys.utl_DBWS.SET_TARGET_ENDPOINT_ADDRESS(V_CALL,V_ENDPOINT_URL);
-- Invoke the Web Service
v_return := sys.utl_dbws.invoke (v_call, v_params);
-- v_outputs := sys.utl_dbws.get_output_values (v_call);
-- Release the call to the Web Service. A Call to a Web Service is a
-- Resource that needs to be released after the work is done.
sys.utl_DBWS.RELEASE_CALL (V_CALL);
-- Release the Service. A Service to a Web Service is a
-- Resource that needs to be released after the work is done.
sys.utl_DBWS.RELEASE_SERVICE (V_SERVICE);
EXCEPTION
WHEN OTHERS THEN
dbms_output.put_line(sqlcode ||' '||substr(SQLERRM, 1, 1000));
END;
/