Abstract: Embodiments of the present invention provide systems and methods for authenticating the source code of a software end product. The method includes generating a compound key, which is composed of a set of unique keys generated from a source file. A set of files are separately build based on a received source code, and a key generated and embedded into the files at the time of the build. A validation tool is used to compare the values of the generated compound key to the values of the embedded key to determine if the values match.

Abstract: Methods and systems for distributed transaction processing include assigning portions of a logical unit of work to one or more transaction participants. Resource usage information relating to the portions of the logical unit of work is tracked from the respective one or more transaction participants. A last participant is determined based on the tracked resource usage information using a processor. The logical unit of work is resolved. Resolving the logical unit of work includes sending a prepare flow to each of the transaction participants except the last participant to optimize resolution efficiency.

Abstract: Method and apparatus for predicting a transaction's outcome in a transaction processing environment are provided. A transaction request is received by a transaction processing monitor (TPM), where the transaction request comprises a plurality of tags. The TPM identifies historical prior transactions corresponding to the transaction request, and determines a plurality of historical tags associated with those historical transactions. The TPM then determines whether a predicted execution time exceeds the transaction request's timeout, and proceeds accordingly. If the predicted execution time exceeds the timeout value, the transaction is immediately returned as failed. The tags associated with a given transaction request are repeatedly updated as the request traverses the transaction processing system, and the transaction is repeatedly verified to ensure that it can still be completed successfully.

Abstract: Embodiments of the present invention provide systems and methods for authenticating the source code of a software end product. The method includes generating a compound key, which is composed of a set of unique keys generated from a source file. A set of files are separately build based on a received source code, and a key generated and embedded into the files at the time of the build. A validation tool is used to compare the values of the generated compound key to the values of the embedded key to determine if the values match.

Abstract: An embodiment of the invention may include a method, computer program product and system for processing a transaction. The embodiment may include receiving a transaction request by a first transaction processing monitor from a plurality of transaction processing monitors. The transaction request contains details for updating a global database. The embodiment may include determining whether the global database has begun updating based on the transaction request. Determining whether the global database has begun updating includes checking a transaction state database. The embodiment may include determining that the global database has not begun updating, and updating an entry in the global database based on the details contained in the transaction request.

Abstract: Embodiments of the present invention provide systems and methods for authenticating the source code of a software end product. The method includes generating a compound key, which is composed of a set of unique keys generated from a source file. A set of files are separately build based on a received source code, and a key generated and embedded into the files at the time of the build. A validation tool is used to compare the values of the generated compound key to the values of the embedded key to determine if the values match.