![](../icons/Hazelcast-IMDG-Logo-Orange_Dark_200px.jpg) | IMapTKey, TValuePutAsync Method (TKey, TValue) |
Asynchronously puts the given key and value.
Namespace:
Hazelcast.Core
Assembly:
Hazelcast.Net (in Hazelcast.Net.dll) Version: 3.9.4
SyntaxTask<TValue> PutAsync(
TKey key,
TValue value
)
Function PutAsync (
key As TKey,
value As TValue
) As Task(Of TValue)
Task<TValue>^ PutAsync(
TKey key,
TValue value
)
abstract PutAsync :
key : 'TKey *
value : 'TValue -> Task<'TValue>
Parameters
- key
- Type: TKey
the key of the map entry - value
- Type: TValue
the new value of the map entry
Return Value
Type:
TaskTValueTask<V> from which the old value of the key can be retrieved.
Remarks
Asynchronously puts the given key and value.
Task<V> task = map.PutAsync(key, value);
V oldValue = task.Result;
Task.Result will block until the actual map.Put() completes.
If the application requires timely response,
then task.Wait(timeout) can be used.
try
{
Task<V> task = map.PutAsync(key, value);
if(task.Wait(TimeSpan.FromMilliseconds(40)))
{
V value = task.Result;
}
else
{
}
ExecutionException is never thrown.
Warning:
This method uses
GetHashCode and
Equals of binary form of
the
key, not the actual implementations of
GetHashCode and
Equals
defined in
key's class.
See Also