drcl.inet.application
Class SUDPApplication

java.lang.Object
  drcl.DrclObj
      drcl.comp.Component
          drcl.net.Module
              drcl.inet.application.SUDPApplication

All Implemented Interfaces:

java.lang.Cloneable, ObjectDuplicable, java.io.Serializable

Direct Known Subclasses:

fsp, fspd

public class SUDPApplication

extends Module

Single-session (or simplified) UDP application base class.

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class drcl.comp.Component

Component.Locks

Field Summary

Fields inherited from class drcl.net.Module

address, downPort, PortGroup_DOWN, PortGroup_UP, timerPort, upPort

Fields inherited from class drcl.comp.Component

FLAG_COMPONENT_NOTIFICATION, FLAG_DEBUG_ENABLED, FLAG_DIRECT_OUTPUT_ENABLED, FLAG_ENABLED, FLAG_ERROR_ENABLED, FLAG_EVENT_ENABLED, FLAG_EXPOSED, FLAG_GARBAGE_DISPLAY_ENABLED, FLAG_GARBAGE_ENABLED, FLAG_HAS_EXPOSED_CHILD, FLAG_PORT_NOTIFICATION, FLAG_STARTED, FLAG_STOPPED, FLAG_TRACE_ENABLED, FLAG_UNDEFINED_START, id, infoPort, locks, name, parent, PortGroup_DEFAULT_GROUP, PortGroup_EVENT, PortGroup_SERVICE, Root, Trace_DATA, Trace_SEND

Constructor Summary

SUDPApplication()

SUDPApplication(java.lang.String id_)

Method Summary

protected void	dataArriveAtDownPort(java.lang.Object data_, Port downPort_) The handler invoked when a packet arrives at a "down" port.
protected java.lang.Object	getContent(java.lang.Object data_) Retrieves the content in the datagram.
protected long	getPeerAddress(java.lang.Object data_) Retrieves the peer address from the datagram.
protected int	getPeerPort(java.lang.Object data_) Retrieves the peer port from the datagram.
java.lang.String	info() Returns information regarding this component.
void	open(long src, long dst, int dport)
void	open(long src, long dst, int dport, int tos)
protected DatagramContract.Message	recvmsg()
protected DatagramContract.Message	recvmsg(long src_, int srcPort_)
protected DatagramContract.Message	recvmsg(long src_, int sport_, double timeout_)
void	reset() Resets the component for being used anew.
protected void	sendmsg(java.lang.Object data_, int size_)
protected void	sendmsg(java.lang.Object data_, int size_, long dst, int dport)
protected void	sendmsg(java.lang.Object data_, int size_, long dst, int dport, long tos)
protected void	sendmsg(java.lang.Object data_, int size_, long src, long dst, int dport)
protected void	sendmsg(java.lang.Object data_, int size_, long src, long dst, int dport, long tos)
protected DatagramContract.Message	sendreceive(java.lang.Object data_, int size_, int ntry_, double timeout_)
protected DatagramContract.Message	sendreceive(java.lang.Object data_, int size_, long dst, int dport, int ntry_, double timeout_)
protected DatagramContract.Message	sendreceive(java.lang.Object data_, int size_, long dst, int dport, long tos, int ntry_, double timeout_)
protected DatagramContract.Message	sendreceive(java.lang.Object data_, int size_, long src, long dst, int dport, int ntry_, double timeout_)
protected DatagramContract.Message	sendreceive(java.lang.Object data_, int size_, long src, long dst, int dport, long tos, int ntry_, double timeout_)
protected void	timeout(java.lang.Object data_) The handler invoked when a timeout event occurs.

Methods inherited from class drcl.net.Module

cancelTimeout, dataArriveAtUpPort, deliver, duplicate, getAddress, process, processOther, removeDefaultDownPort, removeDefaultUpPort, removeTimerPort, setAddress, setTimeout, setTimeoutAt

Methods inherited from class drcl.comp.Component

_resume, _start, _stop, addComponent, addComponent, addEventPort, addEventPort, addForkPort, addPort, addPort, addPort, addPort, addPort, addPort, addPort, addPort, addServerPort, addServerPort, cancelFork, componentAdded, componentRemoved, connect, containsComponent, containsComponent, containsPort, debug, disconnectAll, disconnectAllPeers, disconnectAllPorts, drop, drop, error, error, expose, exposeEventPorts, exposePort, exposePort, exposePort, exposePort, exposePort, findAvailable, findAvailable, findAvailable, finishing, fork, forkAt, getAllComponents, getAllPorts, getAllPorts, getAllWiresInside, getAllWiresInsideOut, getAllWiresOut, getComponent, getComponentFlag, getComponentFlag, getContract, getContractHT, getContractHT, getDebugFlagsInBinary, getDebugLevelNames, getForkManager, getID, getName, getParent, getPort, getPort, getRoot, getRuntime, getTime, iduplicate, isAncestorOf, isComponentNotificationEnabled, isContainer, isDebugEnabled, isDebugEnabledAt, isDirectlyRelatedTo, isDirectOutputEnabled, isEnabled, isErrorNoticeEnabled, isEventExportEnabled, isGarbageDisplayEnabled, isGarbageEnabled, isPortNotificationEnabled, isPortRemovable, isStarted, isStopped, isTraceEnabled, lock, notify, notifyAll, operate, portAdded, portRemoved, reboot, removeAll, removeAllComponents, removeAllPorts, removeAllPorts, removeComponent, removeComponent, removePort, removePort, removePort, resume, run, sduplicate, send, sendAt, setComponentFlag, setComponentFlag, setComponentNotificationEnabled, setContract, setDebugEnabled, setDebugEnabled, setDebugEnabledAt, setDebugEnabledAt, setDebugEnabledAt, setDirectOutputEnabled, setDirectOutputEnabled, setEnabled, setErrorNoticeEnabled, setErrorNoticeEnabled, setEventExportEnabled, setEventExportEnabled, setExecutionBoundary, setGarbageDisplayEnabled, setGarbageDisplayEnabled, setGarbageEnabled, setGarbageEnabled, setID, setID, setName, setPort, setPort, setPortNotificationEnabled, setPortRemovable, setRuntime, setTraceEnabled, setTraceEnabled, sleepFor, sleepUntil, stop, toString, unexpose, unlock, useLocalForkManager, useLocalForkManager, wait, yield

Methods inherited from class drcl.DrclObj

clone

Methods inherited from class java.lang.Object

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

Constructor Detail

SUDPApplication

public SUDPApplication()

SUDPApplication

public SUDPApplication(java.lang.String id_)

Method Detail

reset

public void reset()

Description copied from class: Component

Resets the component for being used anew. All the internal variables must be set to the initial state. All the ports and child components are reset as well.

Overrides:

reset in class Component

info

public java.lang.String info()

Description copied from class: Component

Returns information regarding this component. Subclasses should override this method to provide useful information at run time.

Overrides:

info in class Component

open

public void open(long src,
                 long dst,
                 int dport)

open

public void open(long src,
                 long dst,
                 int dport,
                 int tos)

sendmsg

protected void sendmsg(java.lang.Object data_,
                       int size_,
                       long dst,
                       int dport)

sendmsg

protected void sendmsg(java.lang.Object data_,
                       int size_,
                       long src,
                       long dst,
                       int dport)

sendmsg

protected void sendmsg(java.lang.Object data_,
                       int size_)

sendmsg

protected void sendmsg(java.lang.Object data_,
                       int size_,
                       long dst,
                       int dport,
                       long tos)

sendmsg

protected void sendmsg(java.lang.Object data_,
                       int size_,
                       long src,
                       long dst,
                       int dport,
                       long tos)

sendreceive

protected DatagramContract.Message sendreceive(java.lang.Object data_,
                                               int size_,
                                               long dst,
                                               int dport,
                                               int ntry_,
                                               double timeout_)

sendreceive

protected DatagramContract.Message sendreceive(java.lang.Object data_,
                                               int size_,
                                               long src,
                                               long dst,
                                               int dport,
                                               int ntry_,
                                               double timeout_)

sendreceive

protected DatagramContract.Message sendreceive(java.lang.Object data_,
                                               int size_,
                                               int ntry_,
                                               double timeout_)

sendreceive

protected DatagramContract.Message sendreceive(java.lang.Object data_,
                                               int size_,
                                               long dst,
                                               int dport,
                                               long tos,
                                               int ntry_,
                                               double timeout_)

sendreceive

protected DatagramContract.Message sendreceive(java.lang.Object data_,
                                               int size_,
                                               long src,
                                               long dst,
                                               int dport,
                                               long tos,
                                               int ntry_,
                                               double timeout_)

dataArriveAtDownPort

protected void dataArriveAtDownPort(java.lang.Object data_,
                                    Port downPort_)

Description copied from class: Module

The handler invoked when a packet arrives at a "down" port. Subclasses should override it to handle such an event.

Overrides:

dataArriveAtDownPort in class Module

timeout

protected void timeout(java.lang.Object data_)

Description copied from class: Module

The handler invoked when a timeout event occurs. Subclasses should override it to handle such an event.

Overrides:

timeout in class Module

See Also:

Module.setTimeout(Object, double), Module.setTimeoutAt(Object, double)

recvmsg

protected DatagramContract.Message recvmsg()

recvmsg

protected DatagramContract.Message recvmsg(long src_,
                                           int srcPort_)

recvmsg

protected DatagramContract.Message recvmsg(long src_,
                                           int sport_,
                                           double timeout_)

getPeerAddress

protected long getPeerAddress(java.lang.Object data_)

Retrieves the peer address from the datagram.

getPeerPort

protected int getPeerPort(java.lang.Object data_)

Retrieves the peer port from the datagram.

getContent

protected java.lang.Object getContent(java.lang.Object data_)

Retrieves the content in the datagram.