org.apache.activemq.transport.stomp

Class StompTransportFilter

java.lang.Object

org.apache.activemq.transport.TransportFilter

org.apache.activemq.transport.stomp.StompTransportFilter

All Implemented Interfaces:

org.apache.activemq.Service, StompTransport, Transport, TransportListener

public class StompTransportFilter
extends TransportFilter
implements StompTransport

The StompTransportFilter normally sits on top of a TcpTransport that has been configured with the StompWireFormat and is used to convert STOMP commands to ActiveMQ commands. All of the conversion work is done by delegating to the ProtocolConverter.

Author:

chirino

Field Summary

Fields inherited from class org.apache.activemq.transport.TransportFilter

next, transportListener

Constructor Summary

Constructors

Constructor and Description
StompTransportFilter(Transport next, org.apache.activemq.wireformat.WireFormat wireFormat, BrokerContext brokerContext)

Method Summary

Methods

Modifier and Type	Method and Description
String	getDefaultHeartBeat()
float	getHbGracePeriodMultiplier() Returns the currently configured Read check grace period multiplier.
StompInactivityMonitor	getInactivityMonitor()
StompWireFormat	getWireFormat()
boolean	isTrace()
void	onCommand(Object command)
void	oneway(Object o)
void	sendToActiveMQ(org.apache.activemq.command.Command command)
void	sendToStomp(StompFrame command)
void	setDefaultHeartBeat(String defaultHeartBeat)
void	setHbGracePeriodMultiplier(float hbGracePeriodMultiplier) Sets the read check grace period multiplier.
void	setInactivityMonitor(StompInactivityMonitor monitor)
void	setTrace(boolean trace)

Methods inherited from class org.apache.activemq.transport.TransportFilter

asyncRequest, getNext, getReceiveCounter, getRemoteAddress, getTransportListener, isConnected, isDisposed, isFaultTolerant, isReconnectSupported, isUpdateURIsSupported, narrow, onException, reconnect, request, request, setTransportListener, start, stop, toString, transportInterupted, transportResumed, updateURIs

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.activemq.transport.stomp.StompTransport

onException

Constructor Detail

StompTransportFilter

public StompTransportFilter(Transport next,
                    org.apache.activemq.wireformat.WireFormat wireFormat,
                    BrokerContext brokerContext)

Method Detail

oneway

public void oneway(Object o)
            throws IOException

Specified by:

oneway in interface Transport

Overrides:

oneway in class TransportFilter

Throws:

IOException

onCommand

public void onCommand(Object command)

Specified by:

onCommand in interface TransportListener

Overrides:

onCommand in class TransportFilter

sendToActiveMQ

public void sendToActiveMQ(org.apache.activemq.command.Command command)

Specified by:

sendToActiveMQ in interface StompTransport

sendToStomp

public void sendToStomp(StompFrame command)
                 throws IOException

Specified by:

sendToStomp in interface StompTransport

Throws:

IOException

isTrace

public boolean isTrace()

setTrace

public void setTrace(boolean trace)

getInactivityMonitor

public StompInactivityMonitor getInactivityMonitor()

Specified by:

getInactivityMonitor in interface StompTransport

setInactivityMonitor

public void setInactivityMonitor(StompInactivityMonitor monitor)

getWireFormat

public StompWireFormat getWireFormat()

Specified by:

getWireFormat in interface StompTransport

getDefaultHeartBeat

public String getDefaultHeartBeat()

setDefaultHeartBeat

public void setDefaultHeartBeat(String defaultHeartBeat)

getHbGracePeriodMultiplier

public float getHbGracePeriodMultiplier()

Returns the currently configured Read check grace period multiplier.

Returns:

the hbGracePeriodMultiplier

setHbGracePeriodMultiplier

public void setHbGracePeriodMultiplier(float hbGracePeriodMultiplier)

Sets the read check grace period multiplier. New CONNECT frames that indicate a heart beat value with a read check interval will have that value multiplied by this value to add a grace period before the connection is considered invalid. By default this value is set to zero and no grace period is given. When set the value must be larger than 1.0 or it will be ignored.

Parameters:

hbGracePeriodMultiplier - the hbGracePeriodMultiplier to set