本文整理汇总了Golang中github.com/tsuru/docker-cluster/cluster.Storage.LockNodeForHealing方法的典型用法代码示例。如果您正苦于以下问题:Golang Storage.LockNodeForHealing方法的具体用法?Golang Storage.LockNodeForHealing怎么用?Golang Storage.LockNodeForHealing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/tsuru/docker-cluster/cluster.Storage
的用法示例。
在下文中一共展示了Storage.LockNodeForHealing方法的4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: testStorageUnlockNode
func testStorageUnlockNode(storage cluster.Storage, t *testing.T) {
node := cluster.Node{Address: "addr-xyz"}
defer storage.RemoveNode("addr-xyz")
err := storage.StoreNode(node)
assertIsNil(err, t)
locked, err := storage.LockNodeForHealing("addr-xyz", true, 200*time.Millisecond)
assertIsNil(err, t)
err = storage.UnlockNode("addr-xyz")
assertIsNil(err, t)
locked, err = storage.LockNodeForHealing("addr-xyz", true, 200*time.Millisecond)
assertIsNil(err, t)
if !locked {
t.Fatal("Expected LockNodeForHealing to return true after unlocking")
}
}
示例2: testStorageExtendNodeLock
func testStorageExtendNodeLock(storage cluster.Storage, t *testing.T) {
node := cluster.Node{Address: "addr-xyz"}
defer storage.RemoveNode("addr-xyz")
err := storage.StoreNode(node)
assertIsNil(err, t)
locked, err := storage.LockNodeForHealing("addr-xyz", true, 200*time.Millisecond)
assertIsNil(err, t)
time.Sleep(300 * time.Millisecond)
err = storage.ExtendNodeLock("addr-xyz", 200*time.Millisecond)
assertIsNil(err, t)
locked, err = storage.LockNodeForHealing("addr-xyz", true, 200*time.Millisecond)
assertIsNil(err, t)
if locked {
t.Fatal("Expected LockNodeForHealing to return false after extending timeout")
}
}
示例3: testStorageLockNodeHealing
func testStorageLockNodeHealing(storage cluster.Storage, t *testing.T) {
defer runtime.GOMAXPROCS(runtime.GOMAXPROCS(100))
node := cluster.Node{Address: "addr-xyz"}
defer storage.RemoveNode("addr-xyz")
err := storage.StoreNode(node)
assertIsNil(err, t)
successCount := 0
wg := sync.WaitGroup{}
wg.Add(50)
for i := 0; i < 50; i++ {
go func() {
defer wg.Done()
locked, err := storage.LockNodeForHealing("addr-xyz", true, 5*time.Second)
assertIsNil(err, t)
if locked {
successCount++
}
}()
}
wg.Wait()
if successCount != 1 {
t.Fatalf("Expected success in only one goroutine, got: %d", successCount)
}
dbNode, err := storage.RetrieveNode("addr-xyz")
assertIsNil(err, t)
if dbNode.Healing.LockedUntil.IsZero() {
t.Fatal("Expected node Healing.LockedUntil not to be zero")
}
if !dbNode.Healing.IsFailure {
t.Fatal("Expected node healing.isFailure to be true")
}
dbNode.Healing = cluster.HealingData{}
err = storage.UpdateNode(dbNode)
assertIsNil(err, t)
dbNode, err = storage.RetrieveNode("addr-xyz")
assertIsNil(err, t)
if !dbNode.Healing.LockedUntil.IsZero() {
t.Fatal("Expected node Healing.LockedUntil to be zero")
}
if dbNode.Healing.IsFailure {
t.Fatal("Expected node Healing.IsFailure to be false")
}
}
示例4: testStorageLockNodeHealingAfterTimeout
func testStorageLockNodeHealingAfterTimeout(storage cluster.Storage, t *testing.T) {
defer runtime.GOMAXPROCS(runtime.GOMAXPROCS(100))
node := cluster.Node{Address: "addr-xyz"}
defer storage.RemoveNode("addr-xyz")
err := storage.StoreNode(node)
assertIsNil(err, t)
locked, err := storage.LockNodeForHealing("addr-xyz", true, 200*time.Millisecond)
assertIsNil(err, t)
locked, err = storage.LockNodeForHealing("addr-xyz", true, 200*time.Millisecond)
assertIsNil(err, t)
if locked {
t.Fatal("Expected LockNodeForHealing to return false before timeout")
}
time.Sleep(300 * time.Millisecond)
successCount := int32(0)
wg := sync.WaitGroup{}
wg.Add(50)
for i := 0; i < 50; i++ {
go func() {
defer wg.Done()
locked, err := storage.LockNodeForHealing("addr-xyz", true, 5*time.Second)
assertIsNil(err, t)
if locked {
atomic.AddInt32(&successCount, 1)
}
}()
}
wg.Wait()
if successCount != 1 {
t.Fatalf("Expected LockNodeForHealing after timeout to lock only once, got: %d", successCount)
}
}