Atomic transaction over non-persistent protocol(s)

A computer system configured to perform a method, the method comprising:

• receiving from a client a request for server transaction processing, the request being a session request of an outer non-persistent session between the client and a server, the outer non-persistent session comprising the session request by the client and a session response by the server, the session request to initiate the outer non-persistent session and the session response to terminate the outer non-persistent session;
• based on the receiving the session request, commencing processing of a server transaction on the server, the server transaction to be processed in a plurality of transaction portions;
• initiating one or more inner non-persistent sessions between the client and server, each inner non-persistent session of the one or more inner non-persistent sessions comprising (i) a session request, by the server to the client, that initiates the respective inner non-persistent session and provides a response to a client request to process a corresponding first transaction portion of the plurality of transaction portions, and (ii) a session response, received by the server from the client, that terminates the respective inner non-persistent session and provides a client request to process a corresponding second transaction portion of the plurality of transaction portions;
• and
• based on termination of a final inner non-persistent session of the one or more inner non-persistent sessions, providing to the client the session response of the outer non-persistent session to terminate the outer non-persistent session.

A computer program product comprising:

• a computer readable storage medium storing instructions for execution to perform a method comprising:
• receiving from a client a request for server transaction processing, the request being a session request of an outer non-persistent session between the client and a server, the outer non-persistent session comprising the session request by the client and a session response by the server, the session request to initiate the outer non-persistent session and the session response to terminate the outer non-persistent session;
• based on the receiving the session request, commencing processing of a server transaction on the server, the server transaction to be processed in a plurality of transaction portions;
• initiating one or more inner non-persistent sessions between the client and server, each inner non-persistent session of the one or more inner non-persistent sessions comprising (i) a session request, by the server to the client, that initiates the respective inner non-persistent session and provides a response to a client request to process a corresponding first transaction portion of the plurality of transaction portions, and (ii) a session response, received by the server from the client, that terminates the respective inner non-persistent session and provides a client request to process a corresponding second transaction portion of the plurality of transaction portions;
• and
• based on termination of a final inner non-persistent session of the one or more inner non-persistent sessions, providing to the client the session response of the outer non-persistent session to terminate the outer non-persistent session.

A method comprising:

• providing to a server a request for server transaction processing, the request being a session request of an outer non-persistent session between a client and the server, the outer non-persistent session comprising the session request provided to the server, the session request to initiate the outer non-persistent session, and a session response by the server, the session response to terminate the outer non-persistent session;
• based on commencement of processing of a server transaction on the server, the server transaction to be processed in a plurality of transaction portions, and for each inner non-persistent session of one or more inner non-persistent sessions between the client and server:
• receiving a session request, from the server, that initiates the respective inner non-persistent session and provides a response to a client request to process a corresponding first transaction portion of the plurality of transaction portions;
• and
• providing a session response to the server that terminates the respective inner non-persistent session and provides a client request to process a corresponding second transaction portion of the plurality of transaction portions;
• and
• receiving, based on termination of a final inner non-persistent session of the one or more inner non-persistent sessions, from the server the session response of the outer non-persistent session to terminate the outer non-persistent session.

A computer system configured to perform a method, the method comprising:

• providing to a server a request for server transaction processing, the request being a session request of an outer non-persistent session between a client and the server, the outer non-persistent session comprising the session request provided to the server, the session request to initiate the outer non-persistent session, and a session response by the server, the session response to terminate the outer non-persistent session;
• based on commencement of processing of a server transaction on the server, the server transaction to be processed in a plurality of transaction portions, and for each inner non-persistent session of one or more inner non-persistent sessions between the client and server:
• receiving a session request, from the server, that initiates the respective inner non-persistent session and provides a response to a client request to process a corresponding first transaction portion of the plurality of transaction portions;
• and
• providing a session response to the server that terminates the respective inner non-persistent session and provides a client request to process a corresponding second transaction portion of the plurality of transaction portions;
• and
• receiving, based on termination of a final inner non-persistent session of the one or more inner non-persistent sessions, from the server the session response of the outer non-persistent session to terminate the outer non-persistent session.

A computer program product comprising:

• a computer readable storage medium storing instructions for execution to perform a method comprising:
• providing to a server a request for server transaction processing, the request being a session request of an outer non-persistent session between a client and the server, the outer non-persistent session comprising the session request provided to the server, the session request to initiate the outer non-persistent session, and a session response by the server, the session response to terminate the outer non-persistent session;
• based on commencement of processing of a server transaction on the server, the server transaction to be processed in a plurality of transaction portions, and for each inner non-persistent session of one or more inner non-persistent sessions between the client and server:
• receiving a session request, from the server, that initiates the respective inner non-persistent session and provides a response to a client request to process a corresponding first transaction portion of the plurality of transaction portions;
• and
• providing a session response to the server that terminates the respective inner non-persistent session and provides a client request to process a corresponding second transaction portion of the plurality of transaction portions;
• and
• receiving, based on termination of a final inner non-persistent session of the one or more inner non-persistent sessions, from the server the session response of the outer non-persistent session to terminate the outer non-persistent session.