@InterfaceAudience.Public @InterfaceStability.Stable public class MemoryChannel extends BasicChannelSemantics implements TransactionCapacitySupported
MemoryChannel is the recommended channel to use when speeds which writing to disk is impractical is required or durability of data is not required.
Additionally, MemoryChannel should be used when a channel is required for unit testing purposes.
| Constructor and Description |
|---|
MemoryChannel() |
| Modifier and Type | Method and Description |
|---|---|
void |
configure(Context context)
Read parameters from context
capacity = type long that defines the total number of events allowed at one time in the queue.
|
protected BasicTransactionSemantics |
createTransaction()
Called to create new
Transaction objects, which must
extend BasicTransactionSemantics. |
long |
getTransactionCapacity()
Returns the transaction capacity
|
void |
start()
Starts a service or component.
|
void |
stop()
Stops a service or component.
|
getTransaction, initialize, put, takegetLifecycleState, getName, setName, toStringpublic void configure(Context context)
configure in interface Configurableconfigure in class AbstractChannelpublic void start()
LifecycleAwareStarts a service or component.
Implementations should determine the result of any start logic and effect
the return value of LifecycleAware.getLifecycleState() accordingly.
start in interface LifecycleAwarestart in class AbstractChannelpublic void stop()
LifecycleAwareStops a service or component.
Implementations should determine the result of any stop logic and effect
the return value of LifecycleAware.getLifecycleState() accordingly.
stop in interface LifecycleAwarestop in class AbstractChannelprotected BasicTransactionSemantics createTransaction()
BasicChannelSemantics
Called to create new Transaction objects, which must
extend BasicTransactionSemantics. Each object is used
for only one transaction, but is stored in a thread-local and
retrieved by getTransaction for the duration of that
transaction.
createTransaction in class BasicChannelSemanticspublic long getTransactionCapacity()
TransactionCapacitySupportedgetTransactionCapacity in interface TransactionCapacitySupportedCopyright © 2009-2022 Apache Software Foundation. All Rights Reserved.