README
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txgroup
Package txgroup provides a simple way of handling multiple transactions from different databases as if they were only one, facilitating their propagation, cancelation and execution.
Note that it does not guarantee atomicity among transactions, one may succeed and the following one fail, leaving the system with an inconsistent state.
For an example on how to use the package head over to example.
go get -u github.com/GGP1/txgroup
Documentation
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Overview ¶
Package txgroup provides a simple way of handling multiple transactions as if they were a single one, helping to propagate, cancel and execute them.
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func NewContext ¶
NewContext returns a new context with the transactions stored in it.
Types ¶
type Group ¶
type Group struct {
// contains filtered or unexported fields
}
Group manages a group of transactions.
func WithContext ¶
WithContext returns a transactions group containing a context with all the transactions stored in it.
type Tx ¶
type Tx interface {
// Commit commits the transaction.
Commit() error
// Rollback aborts the transaction.
Rollback() error
// Key returns the transaction identifier,
// it should be unique among the objects satisfying Tx.
Key() string
// Weight returns an integer representation of the priority in which the
// transaction should be executed.
Weight() uint
}
Tx represents a database transaction.
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