failsafe

Documentation

Index

• Constants
• func CommitTransactionHashIndex(transactionHash ethereum.Hash, logIndex misc.BigInt) (success bool)

Constants

const Context = "POSTGRES/FAILSAFE"

Context to use for when failsafe acquisition goes wrong

const TableFailsafeTransactionHashLogIndex = "failsafe_transaction_hash_log_index"

TableFailsafeTransactionHashLogIndex to be used as the final check before a side effectful action where duplication could possibly happen at the infra level

Functions

func CommitTransactionHashIndex

func CommitTransactionHashIndex(transactionHash ethereum.Hash, logIndex misc.BigInt) (success bool)

CommitTransactionHashIndex using the transactionHash given, the logIndex, and the worker ID, forming a composite primary key that guarantees uniqueness. Will Fatal if the insertion fails, with a reason. Useful for identifying duplication-related issues.