本文整理汇总了Golang中github.com/juju/juju/payload.Payload类的典型用法代码示例。如果您正苦于以下问题：Golang Payload类的具体用法？Golang Payload怎么用？Golang Payload使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Payload类的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: AddPayload
func AddPayload(ctx *Context, id string, pl payload.Payload) {
if _, ok := ctx.payloads[id]; !ok {
ctx.payloads[id] = pl
} else {
ctx.updates[pl.FullID()] = pl
}
}示例2: Track
// Track adds records for the payload to persistence. If the payload
// is already there then false gets returned (true if inserted).
// Existing records are not checked for consistency.
func (pp Persistence) Track(id string, pl payload.Payload) (bool, error) {
logger.Tracef("insertng %#v", pl)
_, err := pp.LookUp(pl.Name, pl.ID)
if err == nil {
return false, errors.AlreadyExistsf("payload for %q", pl.FullID())
} else if !errors.IsNotFound(err) {
return false, errors.Annotate(err, "while checking for collisions")
}
// TODO(ericsnow) There is a *slight* race here. I haven't found
// a simple way to check the secondary key in the transaction.
var okay bool
var ops []txn.Op
// TODO(ericsnow) Add unitPersistence.newEnsureAliveOp(pp.unit)?
ops = append(ops, pp.newInsertPayloadOps(id, pl)...)
buildTxn := func(attempt int) ([]txn.Op, error) {
if attempt > 0 {
okay = false
return nil, jujutxn.ErrNoOperations
}
okay = true
return ops, nil
}
if err := pp.st.Run(buildTxn); err != nil {
return false, errors.Trace(err)
}
return okay, nil
}示例3: Track
// Track inserts the provided payload info in state. If the payload
// is already in the DB then it is replaced.
func (up UnitPayloads) Track(pl payload.Payload) error {
// XXX OMFG payload/context/register.go:83 launches bad data
// which flies on a majestic unvalidated arc right through the
// system until it lands here. This code should be:
//
// if pl.Unit != up.unit {
// return errors.NotValidf("unexpected Unit %q", pl.Unit)
// }
//
// ...but is instead:
pl.Unit = up.unit
if err := pl.Validate(); err != nil {
return errors.Trace(err)
}
doc := nsPayloads.asDoc(payload.FullPayloadInfo{
Payload: pl,
Machine: up.machine,
})
change := payloadTrackChange{doc}
if err := Apply(up.db, change); err != nil {
return errors.Trace(err)
}
return nil
}示例4: Track
func (c *stubContextComponent) Track(pl payload.Payload) error {
c.stub.AddCall("Track", pl)
if err := c.stub.NextErr(); err != nil {
return errors.Trace(err)
}
c.payloads[pl.FullID()] = pl
return nil
}示例5: Track
// Track records the payload info in the hook context.
func (c *Context) Track(pl payload.Payload) error {
logger.Tracef("adding %q to hook context: %#v", pl.FullID(), pl)
if err := pl.Validate(); err != nil {
return errors.Trace(err)
}
// TODO(ericsnow) We are likely missing mechanisim for local persistence.
id := pl.FullID()
c.updates[id] = pl
return nil
}