drcl.inet
Class CSLBuilder

java.lang.Object
  drcl.DrclObj
      drcl.comp.Component
          drcl.inet.CSLBuilder

All Implemented Interfaces:

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

Direct Known Subclasses:

CSLBuilder

public abstract class CSLBuilder

extends Component

implements InetConstants

The base class for building a core service layer. An implementation of a core service layer should come with a CSLBuilder class. In particular, a CSLBuilder subclass provides createCSL() to create an instance of the CoreServiceLayer that is known to this builder.

Version:

1.0, 10/17/2000

Author:

Hung-ying Tyan

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class drcl.comp.Component

Component.Locks

Field Summary

static CSLBuilder

DEFAULT_BUILDER The default CSL builder.

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_GARBAGE_DISPLAY_ENABLED, FLAG_GARBAGE_ENABLED, 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

Fields inherited from interface drcl.inet.InetConstants

BYTE_MODE, DEFAULT_BANDWIDTH, DEFAULT_BUFFER_SIZE, DEFAULT_MTU, EVENT_ID_CHANGED_PORT_ID, EVENT_IDENTITY_ADDED, EVENT_IDENTITY_REMOVED, EVENT_IF_NEIGHBOR_DOWN, EVENT_IF_NEIGHBOR_UP, EVENT_IF_PORT_ID, EVENT_LINK_BROKEN, EVENT_LINK_BROKEN_PORT_ID, EVENT_MCAST_HOST_PORT_ID, EVENT_PKT_ARRIVAL, EVENT_PKT_ARRIVAL_PORT_ID, EVENT_RT_ENTRY_ADDED, EVENT_RT_ENTRY_MODIFIED, EVENT_RT_ENTRY_REMOVED, EVENT_RT_MCAST_CHANGED_PORT_ID, EVENT_RT_UCAST_CHANGED_PORT_ID, EVENT_VIF_NEIGHBOR_DOWN, EVENT_VIF_NEIGHBOR_UP, EVENT_VIF_PORT_ID, HOST_ENTRY_EXT, ID_CSL, ID_TRACE_RT, MCAST_QUERY_PORT_ID, PACKET_MODE, PID_AODV, PID_DV, PID_DVMRP, PID_HELLO, PID_IGMP, PID_OSPF, PID_RSVP, PID_TCP, PID_TRACE_RT, PID_UDP, SERVICE_CONFIGSW_PORT_ID, SERVICE_ID_PORT_ID, SERVICE_IF_PORT_ID, SERVICE_MCAST_PORT_ID, SERVICE_RT_PORT_ID, UCAST_QUERY_PORT_ID

Constructor Summary

CSLBuilder()

CSLBuilder(java.lang.String id_)

Method Summary

Port	addDownPort(int ifindex_)
Port	addUpPort(int pid_)
void	build(java.lang.Object c_)
abstract void	build(java.lang.Object[] cc_) Builds the core service layers inside the specified containers.
abstract CoreServiceLayer	createCSL() Creates and returns an instance of the CoreServiceLayer class which is known to this builder.
void	duplicate(java.lang.Object source_) Duplicates the content of source_, including ID, name, child components and connections among them, to this component.
abstract void	extract(CoreServiceLayer csl_) Extracts the structure of an existing CoreServiceLayer to the builder.
double	getBandwidth()
java.lang.String	getBufferMode()
int	getBufferSize()
double	getLinkPropDelay() Returns the (global) emulated link propagation delay.
int	getMTU()
java.lang.String	info() Returns information regarding this component.
boolean	isLinkEmulationEnabled()
void	setBandwidth(double bw_) Sets the bandwidth (in bps) for all the interfaces.
void	setBufferMode(java.lang.String mode_) Sets the buffer mode of all the interfaces.
void	setBufferSize(int bs_) Sets the buffer size (in bytes) for all the interfaces.
void	setLinkEmulationEnabled(boolean enabled_)
void	setLinkPropDelay(double delay_) Sets the (global) emulated link propagation delay.
void	setMTU(int mtu_) Sets the maximum transmission unit (MTU) for all interfaces.

Methods inherited from class drcl.comp.Component

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

Methods inherited from class drcl.DrclObj

clone

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_BUILDER

public static CSLBuilder DEFAULT_BUILDER

The default CSL builder.

Constructor Detail

CSLBuilder

public CSLBuilder()

CSLBuilder

public CSLBuilder(java.lang.String id_)

Method Detail

duplicate

public void duplicate(java.lang.Object source_)

Description copied from class: Component

Duplicates the content of source_, including ID, name, child components and connections among them, to this component. Subclasses need to override this method to copy its own variables.

Specified by:

duplicate in interface ObjectDuplicable

Overrides:

duplicate 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

extract

public abstract void extract(CoreServiceLayer csl_)

Extracts the structure of an existing CoreServiceLayer to the builder.

build

public abstract void build(java.lang.Object[] cc_)

Builds the core service layers inside the specified containers.

createCSL

public abstract CoreServiceLayer createCSL()

Creates and returns an instance of the CoreServiceLayer class which is known to this builder.

build

public void build(java.lang.Object c_)

addUpPort

public Port addUpPort(int pid_)

addDownPort

public Port addDownPort(int ifindex_)

setBandwidth

public void setBandwidth(double bw_)

Sets the bandwidth (in bps) for all the interfaces.

getBandwidth

public double getBandwidth()

setBufferSize

public void setBufferSize(int bs_)

Sets the buffer size (in bytes) for all the interfaces.

getBufferSize

public int getBufferSize()

setMTU

public void setMTU(int mtu_)

Sets the maximum transmission unit (MTU) for all interfaces. A positive value also enables the fragmentation in the core service layer. Zero disables it. The default value applies if a negative value is given.

getMTU

public int getMTU()

setBufferMode

public void setBufferMode(java.lang.String mode_)

Sets the buffer mode of all the interfaces.

Parameters:

mode_ - can be either "packet" or "byte".

getBufferMode

public java.lang.String getBufferMode()

isLinkEmulationEnabled

public boolean isLinkEmulationEnabled()

setLinkEmulationEnabled

public void setLinkEmulationEnabled(boolean enabled_)

getLinkPropDelay

public double getLinkPropDelay()

Returns the (global) emulated link propagation delay. Used with link emulation enabled.

setLinkPropDelay

public void setLinkPropDelay(double delay_)

Sets the (global) emulated link propagation delay. Used with link emulation enabled.