Trace context over file transfer communications

1. A computing system comprising:

a network interface for communicating over at least one data network;

at least one processor;

at least one non-transitory computer-readable medium; and

program instructions stored on the at least one non-transitory computer-readable medium that are executable by the at least one processor such that the computing system is configured to:

receive, from an upstream computing system, a message comprising data content that is related to a distributed financial transaction that spans at least the upstream computing system, the computing system, and a downstream computing system, the message comprising a global context identifier that identifies the distributed financial transaction;

after receiving the message, (i) generate at least one file comprising the data content that is related to the distributed financial transaction, wherein the at least one file does not include the global context identifier, and (ii) store the at least one file at the computing system,

decide to execute, as part of the distributed financial transaction, a file transfer of the at least one file from the computing system to the downstream computing system;

extract, from the message, the global context identifier;

before the file transfer is executed, generate a data element that comprises the global context identifier for association with the file transfer;

associate the at least one file with the data element such that the data element is isolated from the data content; and

execute the file transfer by transmitting the at least one file and the associated data element for receipt by the downstream computing system.

2. The computing system of claim 1 , wherein the program instructions that are executable by the at least one processor such that the computing system is configured to generate the at least one file comprise program instructions that are executable by the at least one processor such that the computing system is configured to:

after deciding to execute the file transfer, generate the at least one file comprising the data content that is related to the distributed financial transaction.

3. The computing system of claim 2 , further comprising program instructions that are executable by the at least one processor such that the computing system is configured to:

monitor the computing system for an indication of a command to generate the at least one file comprising the data content that is related to the distributed financial transaction; and

detect the command to generate the at least one file, wherein the program instructions that are executable by the at least one processor such that the computing system is configured to associate the at least one file with the data element comprise program instructions that are executable by the at least one processor such that the computing system is configured to associate the at least one file with the data element based on detecting the command to generate the at least one file.

4. The computing system of claim 3 , wherein the program instructions that are executable by the at least one processor such that the computing system is configured to monitor the computing system for an indication of a command to generate the at least one file comprise program instructions that are executable by the at least one processor such that the computing system is configured to monitor the computing system for an indication of a command to generate the at least one file at a designated location on a file system of the computing system.

5. The computing system of claim 1 , wherein the program instructions that are executable by the at least one processor such that the computing system is configured to associate the at least one file with the data element comprise program instructions that are executable by the at least one processor such that the computing system is configured to embed the data element into the at least one file.

6. The computing system of claim 1 , wherein the at least one file is at least one first file, wherein the data element is at least one second file, and wherein the program instructions that are executable by the at least one processor such that the computing system is configured to associate the at least one file with the data element comprise program instructions that are executable by the at least one processor such that the computing system is configured to generate the at least one second file containing the global context identifier.

7. The computing system of claim 1 , further comprising program instructions that are executable by the at least one processor such that the computing system is configured to:

after the file transfer is executed, transmit data identifying the file transfer to a computing system that is not spanned by the distributed financial transaction, wherein the data identifying the file transfer includes the global context identifier.

8. A non-transitory computer-readable medium, wherein the non-transitory computer-readable medium is provisioned with program instructions that, when executed by at least one processor, cause a computing system to:

receive, from an upstream computing system, a message comprising data content that is related to a distributed financial transaction that spans at least the upstream computing system, the computing system, and a downstream computing system, the message comprising a global context identifier that identifies the distributed financial transaction;

after receiving the message, (i) generate at least one file comprising the data content that is related to the distributed financial transaction, wherein the at least one file does not include the global context identifier, and (ii) store the at least one file at the computing system;

decide to execute, as part of the distributed financial transaction, a file transfer of the at least one file from the computing system to the downstream computing system;

extract, from the message, the global context identifier;

before the file transfer is executed, generate a data element that comprises the global context identifier for association with the file transfer;

associate the at least one file with the data element such that the data element is isolated from the data content; and

execute the file transfer by transmitting the at least one file and the associated data element for receipt by the downstream computing system.

9. The computing system of claim 8 , wherein the program instructions that, when executed by at least one processor, cause the computing system to generate the at least one file comprise program instructions that, when executed by at least one processor, cause the computing system to:

after deciding to execute the file transfer, generate the at least one file comprising the data content that is related to the distributed financial transaction.

10. The non-transitory computer-readable medium of claim 9 , wherein the non-transitory computer-readable medium is also provisioned with program instructions that, when executed by at least one processor, cause the computing system to:

monitor the computing system for an indication of a command to generate the at least one file comprising the data content that is related to the distributed financial transaction; and

detect the command to generate the at least one file, wherein the program instructions that, when executed by at least one processor, cause the computing system to associate the at least one file with the data element comprise program instructions that, when executed by at least one processor, cause the computing system to associate the at least one file with the data element based on detecting the command to generate the at least one file.

11. The non-transitory computer-readable medium of claim 10 , wherein the program instructions that, when executed by at least one processor, cause the computing system to monitor the computing system for an indication of a command to generate the at least one file comprise program instructions that, when executed by at least one processor, cause the computing system to monitor the computing system for an indication of a command to generate the at least one file at a designated location on a file system of the computing system.

12. The non-transitory computer-readable medium of claim 8 , wherein the program instructions that, when executed by at least one processor, cause the computing system to associate the at least one file with the data element comprise program instructions that, when executed by at least one processor, cause the computing system to embed the data element into the at least one file.

13. The non-transitory computer-readable medium of claim 8 , wherein the at least one file is at least one first file, wherein the data element is at least one second file, and wherein the program instructions that, when executed by at least one processor, cause the computing system to associate the at least one file with the data element comprise program instructions that, when executed by at least one processor, cause the computing system to generate the at least one second file containing the global context identifier.

14. A method implemented by a computing system, the method comprising:

receiving, from an upstream computing system, a message comprising data content that is related to a distributed financial transaction that spans at least the upstream computing system, the computing system, and a downstream computing system, the message comprising a global context identifier that identifies the distributed financial transaction;

after receiving the message, (i) generating at least one file comprising the data content that is related to the distributed financial transaction, wherein the at least one file does not include the global context identifier, and (ii) storing the at least one file at the computing system;

deciding to execute, as part of the distributed financial transaction, a file transfer of at least one file from the computing system to the downstream computing system;

extracting, from the message, the global context identifier;

before the file transfer is executed, generate a data element that comprises the global context identifier for association with the file transfer;

associating the at least one file with the data element such that the data element is isolated from the data content; and

executing the file transfer by transmitting the at least one file and the associated data element for receipt by the downstream computing system.

15. The computing system of claim 1 , wherein the upstream computing system is a first upstream computing system, the message comprising data content is a first message comprising first data content, the global context identifier is a first global context identifier, and the distributed financial transaction is a first distributed financial transaction, and wherein the computing system further comprises program instructions that are executable by the at least one processor such that the computing system is configured to:

receive, from a second upstream computing system, a second message comprising second data content that is related to a second distributed financial transaction that spans at least the upstream computing system, the computing system, and the downstream computing system, the second message comprising a second global context identifier that identifies the second distributed financial transaction; and

extract, from the second message, the second global context identifier, wherein the at least one file further comprises the second data content that is related to the second distributed financial transaction, and wherein the data element further comprises the second global context identifier for association with the file transfer.

16. The computing system of claim 15 , further comprising program instructions that are executable by the at least one processor such that the computing system is configured to:

generate a new global context identifier that corresponds to aggregated data content in the at least one file, the aggregated data content comprising the first data content and the second data content, wherein the new global context identifier is linked to each of the first global context identifier and the second global context identifier, and wherein the data element further comprises the new global context identifier for association with the file transfer.

17. The non-transitory computer-readable medium of claim 8 , wherein the upstream computing system is a first upstream computing system, the message comprising data content is a first message comprising first data content, the global context identifier is a first global context identifier, and the distributed financial transaction is a first distributed financial transaction, and wherein the non-transitory computer-readable medium is also provisioned with program instructions that, when executed by at least one processor, cause the computing system to:

receive, from a second upstream computing system, a second message comprising second data content that is related to a second distributed financial transaction that spans at least the upstream computing system, the computing system, and the downstream computing system, the second message comprising a second global context identifier that identifies the second distributed financial transaction; and

extract, from the second message, the second global context identifier, wherein the at least one file further comprises the second data content that is related to the second distributed financial transaction, and wherein the data element further comprises the second global context identifier for association with the file transfer.

18. The non-transitory computer-readable medium of claim 17 , wherein the non-transitory computer-readable medium is also provisioned with program instructions that, when executed by at least one processor, cause the computing system to:

generate a new global context identifier that corresponds to aggregated data content in the at least one file, the aggregated data content comprising the first data content and the second data content, wherein the new global context identifier is linked to each of the first global context identifier and the second global context identifier, and wherein the data element further comprises the new global context identifier for association with the file transfer.

19. The method of claim 14 , wherein the upstream computing system is a first upstream computing system, the message comprising data content is a first message comprising first data content, the global context identifier is a first global context identifier, and the distributed financial transaction is a first distributed financial transaction, the method further comprising:

receiving, from a second upstream computing system, a second message comprising second data content that is related to a second distributed financial transaction that spans at least the upstream computing system, the computing system, and the downstream computing system, the second message comprising a second global context identifier that identifies the second distributed financial transaction; and

extracting, from the second message, the second global context identifier, wherein the at least one file further comprises the second data content that is related to the second distributed financial transaction, and wherein the data element further comprises the second global context identifier for association with the file transfer.

20. The method of claim 19 , further comprising:

generating a new global context identifier that corresponds to aggregated data content in the at least one file, the aggregated data content comprising the first data content and the second data content, wherein the new global context identifier is linked to each of the first global context identifier and the second global context identifier, and wherein the data element further comprises the new global context identifier for association with the file transfer.