Transaction execution in multi-tier computing environments

• US 10,382,251 B2
• Filed: 07/29/2016
• Issued: 08/13/2019
• Est. Priority Date: 07/29/2016
• Status: Active Grant

• Current Assignee: SAP SE
• Original Assignee: SAP SE
• Inventors: Loegering, Kristen, Thiyagarajan, Arun, Indukuri, Srinivasa Raju, Madanagopal, Prabhu, Tummala, Venkata
• Primary Examiner(s): Nano, Sargon N
• Application Number:
  US15/224,329
• Publication Number:
  US 20180034684A1
• Time in Patent Office: 1,110 Days
• CPC Class Codes: G06Q 30/0633 Lists, e.g. purchase orders, compilation or processing
• CPC Class Codes: H04L 41/044 comprising hierarchical management structures
• CPC Class Codes: H04L 41/0853 by actively collecting configuration information or by backing up configuration information
• CPC Class Codes: H04L 67/1089 Hierarchical topologies

Abstract

Within a multi-tier computing environment having a plurality of computing nodes, a first node accesses a data object encapsulating values. Thereafter, the first node generates node specific messages for each of a plurality of tiered nodes in the multi-tier computing environment relating to a transaction. The node specific messages encapsulate at least a portion of the values in the accessed data object and are respectively based on access visibility information associated with each such node. Thereafter, the first node transmits the corresponding node specific messages to each of the plurality of tiered nodes. The first node, in response to the transmitted node specific messages, receives data comprising a plurality of responses in response to the receipt of the node-specific messages. The first node then orchestrates with the plurality of tiered nodes, completion of the transaction by transmitting messages to select nodes of the plurality of tiered nodes.

Claims

1. A method for implementation within a multi-tier computing environment having a plurality of tiered nodes, the method comprising:

accessing, by a first node in the multi-tier computing environment, a data object encapsulating values;

generating, by the first node, node specific messages for each of a plurality of tiered nodes in the multi-tier computing environment relating to a transaction, the node specific messages encapsulating at least a portion of the values in the accessed data object and respectively being based on access visibility information associated with each such node such that at least some of the node specific messages encapsulate different values, the multi-tier computing environment being arranged such that at least a portion of the tiered nodes do not communicate directly with each other;

transmitting, by the first node to each of the plurality of tiered nodes, the corresponding node specific message;

receiving, by the first node in response to the transmitted node specific messages, data comprising a plurality of responses in response to the receipt of the node specific messages; and

orchestrating, by the first node with the plurality of tiered nodes, completion of the transaction by transmitting messages to select nodes of the plurality of tiered nodes characterizing responses from other nodes for which the select nodes are not in direct communication.

2. The method of claim 1, wherein the plurality of computing nodes form a hierarchy in which the first node is a root node.

3. The method of claim 1, wherein the plurality of computing nodes form a hierarchy in which the first node is a child node.

4. The method of claim 1, wherein the first node communicates with the plurality of tiered nodes using a uniform data transport protocol.

5. The method of claim 1, wherein the first node communicates with a first subset of the plurality of tiered nodes using a first data transport protocol, and a different, second subset of the plurality of tiered nodes using a different, second data transport protocol.

6. The method of claim 1, wherein the generating is based on pre-determined access visibility information associated with each of a plurality of fields within an initial message generated by the first node and the initial message is modified to result in the node specific messages.

7. The method of claim 1, further comprising:

accessing, by a second node in the multi-tier computing environment, a second data object encapsulating values;

generating, by the second node, node specific messages for each of a second plurality of tiered nodes in the multi-tier computing environment relating to a subset of the transaction, the node specific messages encapsulating at least a portion of the values in the accessed second data object and respectively being based on access visibility information associated with each such node;

transmitting, by the second node to each of the second plurality of tiered nodes, the corresponding node specific message;

receiving, by the second node in response to the transmitted node specific messages, data comprising a plurality of responses in response to the receipt of the node specific messages; and

orchestrating, by the second node with the second plurality of tiered nodes, completion of the subset of the transaction by transmitting messages to select nodes of the second plurality of tiered nodes characterizing responses from other nodes for which the select nodes are not in direct communication.

8. The method of claim 1, wherein the values are associated with a purchase order for manufacture of goods and/or provision of services and the responses relate to the manufacture of goods and/or the provision of services, and the completion of the transaction pertains to fulfillment of the purchase order.

9. A system forming part of a multi-tier computing environment having a plurality of tiered nodes, the system comprising:

at least one data processor; and

memory storing instructions which, when executed by the at least one data processor, result in operations comprising;

accessing, by a first node in the multi-tier computing environment, a data object encapsulating values;

generating, by the first node, node specific messages for each of a plurality of tiered nodes in the multi-tier computing environment relating to a transaction, the node specific messages encapsulating at least a portion of the values in the accessed data object and respectively being based on access visibility information associated with each such node such that at least some of the node specific messages encapsulate different values, the multi-tier computing environment being arranged such that at least a portion of the tiered nodes do not communicate directly with each other;

transmitting, by the first node to each of the plurality of tiered nodes, the corresponding node specific message;

receiving, by the first node in response to the transmitted node specific messages, data comprising a plurality of responses in response to the receipt of the node specific messages; and

orchestrating, by the first node with the plurality of tiered nodes, completion of the transaction by transmitting messages to select nodes of the plurality of tiered nodes characterizing responses from other nodes for which the select nodes are not in direct communication.

10. The system of claim 9, wherein the plurality of computing nodes form a hierarchy in which the first node is a root node.

11. The system of claim 9, wherein the plurality of computing nodes form a hierarchy in which the first node is a child node.

12. The system of claim 9, wherein the first node communicates with the plurality of tiered nodes using a uniform data transport protocol.

13. The system of claim 9, wherein the first node communicates with a first subset of the plurality of tiered nodes using a first data transport protocol, and a different, second subset of the plurality of tiered nodes using a different, second data transport protocol.

14. The system of claim 9, wherein the generating is based on pre-determined access visibility information associated with each of a plurality of fields within an initial message generated by the first node and the initial message is modified to result in the node specific messages.

15. The system of claim 9, wherein the operations further comprise:

accessing, by a second node in the multi-tier computing environment, a second data object encapsulating values;

generating, by the second node, node specific messages for each of a second plurality of tiered nodes in the multi-tier computing environment relating to a subset of the transaction, the node specific messages encapsulating at least a portion of the values in the accessed second data object and respectively being based on access visibility information associated with each such node;

transmitting, by the second node to each of the second plurality of tiered nodes, the corresponding node specific message;

receiving, by the second node in response to the transmitted node specific messages, data comprising a plurality of responses in response to the receipt of the node specific messages; and

orchestrating, by the second node with the second plurality of tiered nodes, completion of the subset of the transaction by transmitting messages to select nodes of the second plurality of tiered nodes characterizing responses from other nodes for which the select nodes are not in direct communication.

16. The system of claim 9, wherein the values are associated with a purchase order for manufacture of goods and/or provision of services and the responses relate to the manufacture of goods and/or the provision of services, and the completion of the transaction pertains to fulfillment of the purchase order.

17. A non-transitory computer program product storing instructions which, when executed by at least one data processor forming part of at least one computing system, result in operations comprising:

accessing, by a first node in a multi-tier computing environment having a plurality of tiered nodes, a data object encapsulating values;

generating, by the first node, node specific messages for each of a plurality of tiered nodes in the multi-tier computing environment relating to a transaction, the node specific messages encapsulating at least a portion of the values in the accessed data object and respectively being based on access visibility information associated with each such node such that at least some of the node specific messages encapsulate different values, the multi-tier computing environment being arranged such that at least a portion of the tiered nodes do not communicate directly with each other;

transmitting, by the first node to each of the plurality of tiered nodes, the corresponding node specific message;

receiving, by the first node in response to the transmitted node specific messages, data comprising a plurality of responses in response to the receipt of the node specific messages; and

orchestrating, by the first node with the plurality of tiered nodes, completion of the transaction by transmitting messages to select nodes of the plurality of tiered nodes characterizing responses from other nodes for which the select nodes are not in direct communication.

18. The computer program product of claim 17, wherein the first node communicates with a first subset of the plurality of tiered nodes using a first data transport protocol, and a different, second subset of the plurality of tiered nodes using a different, second data transport protocol.

19. The computer program product of claim 17, wherein the operations further comprise:

accessing, by a second node in the multi-tier computing environment, a second data object encapsulating values;

generating, by the second node, node specific messages for each of a second plurality of tiered nodes in the multi-tier computing environment relating to a subset of the transaction, the node specific messages encapsulating at least a portion of the values in the accessed second data object and respectively being based on access visibility information associated with each such node;

transmitting, by the second node to each of the second plurality of tiered nodes, the corresponding node specific message;

receiving, by the second node in response to the transmitted node specific messages, data comprising a plurality of responses in response to the receipt of the node specific messages; and

orchestrating, by the second node with the second plurality of tiered nodes, completion of the subset of the transaction by transmitting messages to select nodes of the second plurality of tiered nodes characterizing responses from other nodes for which the select nodes are not in direct communication.

20. The computer program product of claim 19, wherein the values in the first data object and the second data object are associated with a purchase order for manufacture of goods and/or provision of services and the responses relate to the manufacture of goods and/or the provision of services, and the completion of the transaction pertains to fulfillment of the purchase order.