org.agrona.concurrent.broadcast

Class CopyBroadcastReceiver

java.lang.Object

org.agrona.concurrent.broadcast.CopyBroadcastReceiver

public class CopyBroadcastReceiver
extends java.lang.Object

Receiver that copies messages that have been broadcast to enable a simpler API for the client.

Field Summary

Fields

Modifier and Type	Field and Description
static int	SCRATCH_BUFFER_LENGTH Default length for the scratch buffer for copying messages into.

Constructor Summary

Constructors

Constructor and Description
CopyBroadcastReceiver(BroadcastReceiver receiver) Wrap a BroadcastReceiver to simplify the API for receiving messages.
CopyBroadcastReceiver(BroadcastReceiver receiver, int scratchBufferLength) Wrap a BroadcastReceiver to simplify the API for receiving messages.

Method Summary

Modifier and Type	Method and Description
int	receive(MessageHandler handler) Receive one message from the broadcast buffer.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SCRATCH_BUFFER_LENGTH

public static final int SCRATCH_BUFFER_LENGTH

Default length for the scratch buffer for copying messages into.

See Also:

Constant Field Values

Constructor Detail

CopyBroadcastReceiver

public CopyBroadcastReceiver(BroadcastReceiver receiver,
                             int scratchBufferLength)

Wrap a BroadcastReceiver to simplify the API for receiving messages.

Parameters:

receiver - to be wrapped.

scratchBufferLength - is the maximum length of a message to be copied when receiving.

CopyBroadcastReceiver

public CopyBroadcastReceiver(BroadcastReceiver receiver)

Wrap a BroadcastReceiver to simplify the API for receiving messages.

Parameters:

receiver - to be wrapped.

Method Detail

receive

public int receive(MessageHandler handler)

Receive one message from the broadcast buffer.

Parameters:

handler - to be called for each message received.

Returns:

the number of messages that have been received.