собственно вопрос как получить выходные данные
асинхронного процесса

ниже приведенный код возвращает ответ сразу и пустой



soap_request varchar2(30000);
soap_respond varchar2(30000);
http_req utl_http.req;
http_resp utl_http.resp;
resp XMLType;
mynamespace varchar2(1000);
return_code varchar2(255);
return_msg varchar2(2000);
url_endpoint varchar2(1000);
payload varchar2(2000);
i integer;
BEGIN

url_endpoint := 'http://XXX:7777/orabpel/default/BPELProcess2/1.0';

mynamespace := 'http://xmlns.oracle.com/BPELProcess2';

payload := '<MyRequestMessage>
<name>Rich</name>
<email>test@mydomain.com<;/email>
</MyRequestMessage>';

soap_request:= '<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Header/>
<soap:Body xmlns:ns1="http://xmlns.oracle.com/BPELProcess2">
<ns1:BPELProcess2ProcessRequest>
<ns1:input>ssss</ns1:input>
</ns1:BPELProcess2ProcessRequest>
</soap:Body>
</soap:Envelope>';


http_req:= utl_http.begin_request (
url_endpoint
, 'POST'
, 'HTTP/1.1'
);

utl_http.set_header(http_req, 'Content-Type', 'text/xml');
utl_http.set_header(http_req, 'Content-Length', length(soap_request));
utl_http.set_header(http_req, 'SOAPAction', 'initiate');

utl_http.write_text(http_req, soap_request);


http_resp:= utl_http.get_response(http_req);
utl_http.read_text(http_resp, soap_respond);
utl_http.end_response(http_resp);
dbms_output.put_line(soap_respond);


END;