本文整理汇总了Golang中github.com/diffeo/go-coordinate/coordinate.Worker.Parent方法的典型用法代码示例。如果您正苦于以下问题：Golang Worker.Parent方法的具体用法？Golang Worker.Parent怎么用？Golang Worker.Parent使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/diffeo/go-coordinate/coordinate.Worker的用法示例。
在下文中一共展示了Worker.Parent方法的3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: TestWorkerAncestry
// TestWorkerAncestry does basic tests on worker parents and children.
func TestWorkerAncestry(t *testing.T) {
var (
err error
parent, child, worker coordinate.Worker
kids []coordinate.Worker
)
sts := SimpleTestSetup{NamespaceName: "TestWorkerAncestry"}
sts.SetUp(t)
defer sts.TearDown(t)
// start in the middle
parent, err = sts.Namespace.Worker("parent")
if !assert.NoError(t, err) {
return
}
worker, err = parent.Parent()
if assert.NoError(t, err) {
assert.Nil(t, worker)
}
kids, err = parent.Children()
if assert.NoError(t, err) {
assert.Empty(t, kids)
}
// Create a child
child, err = sts.Namespace.Worker("child")
if !assert.NoError(t, err) {
return
}
err = child.SetParent(parent)
assert.NoError(t, err)
// this should update the parent metadata
worker, err = parent.Parent()
if assert.NoError(t, err) {
assert.Nil(t, worker)
}
kids, err = parent.Children()
if assert.NoError(t, err) && assert.Len(t, kids, 1) {
assert.Equal(t, "child", kids[0].Name())
}
// and also the child metadata
worker, err = child.Parent()
if assert.NoError(t, err) && assert.NotNil(t, worker) {
assert.Equal(t, "parent", worker.Name())
}
kids, err = child.Children()
if assert.NoError(t, err) {
assert.Empty(t, kids)
}
}示例2: TestWorkerAdoption
// TestWorkerAdoption hands a child worker to a new parent.
func TestWorkerAdoption(t *testing.T) {
var (
err error
child, oldParent, newParent, worker coordinate.Worker
kids []coordinate.Worker
)
sts := SimpleTestSetup{NamespaceName: "TestWorkerAdoption"}
sts.SetUp(t)
defer sts.TearDown(t)
// Create the worker objects
child, err = sts.Namespace.Worker("child")
if !assert.NoError(t, err) {
return
}
oldParent, err = sts.Namespace.Worker("old")
if !assert.NoError(t, err) {
return
}
newParent, err = sts.Namespace.Worker("new")
if !assert.NoError(t, err) {
return
}
// Set up the original ancestry
err = child.SetParent(oldParent)
assert.NoError(t, err)
// Move it to the new parent
err = child.SetParent(newParent)
assert.NoError(t, err)
// Checks
worker, err = child.Parent()
if assert.NoError(t, err) && assert.NotNil(t, worker) {
assert.Equal(t, "new", worker.Name())
}
kids, err = child.Children()
if assert.NoError(t, err) {
assert.Empty(t, kids)
}
worker, err = oldParent.Parent()
if assert.NoError(t, err) {
assert.Nil(t, worker)
}
kids, err = oldParent.Children()
if assert.NoError(t, err) {
assert.Empty(t, kids)
}
worker, err = newParent.Parent()
if assert.NoError(t, err) {
assert.Nil(t, worker)
}
kids, err = newParent.Children()
if assert.NoError(t, err) && assert.Len(t, kids, 1) {
assert.Equal(t, "child", kids[0].Name())
}
}示例3: fillWorker
func (api *restAPI) fillWorker(namespace coordinate.Namespace, worker coordinate.Worker, result *restdata.Worker) error {
err := api.fillWorkerShort(namespace, worker, &result.WorkerShort)
if err == nil {
err = buildURLs(api.Router,
"namespace", namespace.Name(),
"worker", worker.Name(),
).
URL(&result.RequestAttemptsURL, "workerRequestAttempts").
URL(&result.MakeAttemptURL, "workerMakeAttempt").
URL(&result.ActiveAttemptsURL, "workerActiveAttempts").
URL(&result.AllAttemptsURL, "workerAllAttempts").
URL(&result.ChildAttemptsURL, "workerChildAttempts").
Error
}
var parent coordinate.Worker
if err == nil {
parent, err = worker.Parent()
}
if err == nil && parent != nil {
parentName := parent.Name()
result.Parent = &parentName
err = buildURLs(api.Router,
"namespace", namespace.Name(),
"worker", parent.Name(),
).
URL(&result.ParentURL, "worker").
Error
}
var children []coordinate.Worker
if err == nil {
children, err = worker.Children()
}
if err == nil {
result.ChildURLs = make([]string, len(children))
for i, child := range children {
err = buildURLs(api.Router,
"namespace", namespace.Name(),
"worker", child.Name(),
).
URL(&result.ChildURLs[i], "worker").
Error
if err != nil {
break
}
}
}
if err == nil {
result.Active, err = worker.Active()
}
if err == nil {
result.Mode, err = worker.Mode()
}
if err == nil {
result.Data, err = worker.Data()
}
if err == nil {
result.Expiration, err = worker.Expiration()
}
if err == nil {
result.LastUpdate, err = worker.LastUpdate()
}
return err
}