本文整理汇总了Golang中github.com/sorintlab/stolon/Godeps/_workspace/src/github.com/docker/libkv/store.Store.Close方法的典型用法代码示例。如果您正苦于以下问题：Golang Store.Close方法的具体用法？Golang Store.Close怎么用？Golang Store.Close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/sorintlab/stolon/Godeps/_workspace/src/github.com/docker/libkv/store.Store的用法示例。
在下文中一共展示了Store.Close方法的2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: testPutTTL
func testPutTTL(t *testing.T, kv store.Store, otherConn store.Store) {
firstKey := "testPutTTL"
firstValue := []byte("foo")
secondKey := "second"
secondValue := []byte("bar")
// Put the first key with the Ephemeral flag
err := otherConn.Put(firstKey, firstValue, &store.WriteOptions{TTL: 2 * time.Second})
assert.NoError(t, err)
// Put a second key with the Ephemeral flag
err = otherConn.Put(secondKey, secondValue, &store.WriteOptions{TTL: 2 * time.Second})
assert.NoError(t, err)
// Get on firstKey should work
pair, err := kv.Get(firstKey)
assert.NoError(t, err)
assert.NotNil(t, pair)
// Get on secondKey should work
pair, err = kv.Get(secondKey)
assert.NoError(t, err)
assert.NotNil(t, pair)
// Close the connection
otherConn.Close()
// Let the session expire
time.Sleep(3 * time.Second)
// Get on firstKey shouldn't work
pair, err = kv.Get(firstKey)
assert.Error(t, err)
assert.Nil(t, pair)
// Get on secondKey shouldn't work
pair, err = kv.Get(secondKey)
assert.Error(t, err)
assert.Nil(t, pair)
}示例2: testLockTTL
func testLockTTL(t *testing.T, kv store.Store, otherConn store.Store) {
key := "testLockTTL"
value := []byte("bar")
renewCh := make(chan struct{})
// We should be able to create a new lock on key
lock, err := otherConn.NewLock(key, &store.LockOptions{
Value: value,
TTL: 2 * time.Second,
RenewLock: renewCh,
})
assert.NoError(t, err)
assert.NotNil(t, lock)
// Lock should successfully succeed
lockChan, err := lock.Lock(nil)
assert.NoError(t, err)
assert.NotNil(t, lockChan)
// Get should work
pair, err := otherConn.Get(key)
assert.NoError(t, err)
if assert.NotNil(t, pair) {
assert.NotNil(t, pair.Value)
}
assert.Equal(t, pair.Value, value)
assert.NotEqual(t, pair.LastIndex, 0)
time.Sleep(3 * time.Second)
done := make(chan struct{})
stop := make(chan struct{})
value = []byte("foobar")
// Create a new lock with another connection
lock, err = kv.NewLock(
key,
&store.LockOptions{
Value: value,
TTL: 3 * time.Second,
},
)
assert.NoError(t, err)
assert.NotNil(t, lock)
// Lock should block, the session on the lock
// is still active and renewed periodically
go func(<-chan struct{}) {
_, _ = lock.Lock(stop)
done <- struct{}{}
}(done)
select {
case _ = <-done:
t.Fatal("Lock succeeded on a key that is supposed to be locked by another client")
case <-time.After(4 * time.Second):
// Stop requesting the lock as we are blocked as expected
stop <- struct{}{}
break
}
// Close the connection
otherConn.Close()
// Force stop the session renewal for the lock
close(renewCh)
// Let the session on the lock expire
time.Sleep(3 * time.Second)
locked := make(chan struct{})
// Lock should now succeed for the other client
go func(<-chan struct{}) {
lockChan, err = lock.Lock(nil)
assert.NoError(t, err)
assert.NotNil(t, lockChan)
locked <- struct{}{}
}(locked)
select {
case _ = <-locked:
break
case <-time.After(4 * time.Second):
t.Fatal("Unable to take the lock, timed out")
}
// Get should work with the new value
pair, err = kv.Get(key)
assert.NoError(t, err)
if assert.NotNil(t, pair) {
assert.NotNil(t, pair.Value)
}
assert.Equal(t, pair.Value, value)
assert.NotEqual(t, pair.LastIndex, 0)
err = lock.Unlock()
assert.NoError(t, err)
}