org.apache.activemq.command

Class WireFormatInfo

java.lang.Object

org.apache.activemq.command.WireFormatInfo

All Implemented Interfaces:

Command, DataStructure, MarshallAware

public class WireFormatInfo
extends Object
implements Command, MarshallAware

Field Summary

Fields

Modifier and Type	Field and Description
static byte	DATA_STRUCTURE_TYPE
protected byte[]	magic
protected ByteSequence	marshalledProperties
protected Map<String,Object>	properties
protected int	version

Constructor Summary

Constructors

Constructor and Description
WireFormatInfo()

Method Summary

Methods

Modifier and Type	Method and Description
void	afterMarshall(WireFormat wireFormat)
void	afterUnmarshall(WireFormat wireFormat)
void	beforeMarshall(WireFormat wireFormat)
void	beforeUnmarshall(WireFormat wireFormat)
void	clearProperties()
ByteSequence	getCachedMarshalledForm(WireFormat wireFormat)
int	getCacheSize()
int	getCommandId()
byte	getDataStructureType()
Endpoint	getFrom() The endpoint within the transport where this message came from.
String	getHost()
byte[]	getMagic()
ByteSequence	getMarshalledProperties()
long	getMaxFrameSize()
long	getMaxInactivityDuration()
long	getMaxInactivityDurationInitalDelay()
Map<String,Object>	getProperties()
Object	getProperty(String name)
Endpoint	getTo() The endpoint within the transport where this message is going to - null means all endpoints.
int	getVersion()
boolean	isBrokerInfo()
boolean	isCacheEnabled()
boolean	isConnectionControl()
boolean	isConsumerControl()
boolean	isMarshallAware()
boolean	isMessage()
boolean	isMessageAck()
boolean	isMessageDispatch()
boolean	isMessageDispatchNotification()
boolean	isResponse()
boolean	isResponseRequired()
boolean	isShutdownInfo()
boolean	isSizePrefixDisabled()
boolean	isStackTraceEnabled()
boolean	isTcpNoDelayEnabled()
boolean	isTightEncodingEnabled()
boolean	isValid()
boolean	isWireFormatInfo()
protected void	lazyCreateProperties()
void	setCachedMarshalledForm(WireFormat wireFormat, ByteSequence data)
void	setCacheEnabled(boolean cacheEnabled)
void	setCacheSize(int cacheSize)
void	setCommandId(int value)
void	setFrom(Endpoint from)
void	setHost(String hostname)
void	setMagic(byte[] magic)
void	setMarshalledProperties(ByteSequence marshalledProperties)
void	setMaxFrameSize(long maxFrameSize)
void	setMaxInactivityDuration(long maxInactivityDuration)
void	setMaxInactivityDurationInitalDelay(long maxInactivityDurationInitalDelay)
void	setProperty(String name, Object value)
void	setResponseRequired(boolean responseRequired)
void	setSizePrefixDisabled(boolean prefixPacketSize)
void	setStackTraceEnabled(boolean stackTraceEnabled)
void	setTcpNoDelayEnabled(boolean tcpNoDelayEnabled)
void	setTightEncodingEnabled(boolean tightEncodingEnabled)
void	setTo(Endpoint to)
void	setVersion(int version)
String	toString()
Response	visit(CommandVisitor visitor)

Methods inherited from class java.lang.Object

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

Field Detail

DATA_STRUCTURE_TYPE

public static final byte DATA_STRUCTURE_TYPE

See Also:

Constant Field Values

magic

protected byte[] magic

version

protected int version

marshalledProperties

protected ByteSequence marshalledProperties

properties

protected transient Map<String,Object> properties

Constructor Detail

WireFormatInfo

public WireFormatInfo()

Method Detail

getDataStructureType

public byte getDataStructureType()

Specified by:

getDataStructureType in interface DataStructure

Returns:

The type of the data structure

isWireFormatInfo

public boolean isWireFormatInfo()

Specified by:

isWireFormatInfo in interface Command

isMarshallAware

public boolean isMarshallAware()

Specified by:

isMarshallAware in interface DataStructure

getMagic

public byte[] getMagic()

setMagic

public void setMagic(byte[] magic)

getVersion

public int getVersion()

setVersion

public void setVersion(int version)

getMarshalledProperties

public ByteSequence getMarshalledProperties()

setMarshalledProperties

public void setMarshalledProperties(ByteSequence marshalledProperties)

getFrom

public Endpoint getFrom()

The endpoint within the transport where this message came from.

Specified by:

getFrom in interface Command

setFrom

public void setFrom(Endpoint from)

Specified by:

setFrom in interface Command

getTo

public Endpoint getTo()

The endpoint within the transport where this message is going to - null means all endpoints.

Specified by:

getTo in interface Command

setTo

public void setTo(Endpoint to)

Specified by:

setTo in interface Command

getProperty

public Object getProperty(String name)
                   throws IOException

Throws:

IOException

getProperties

public Map<String,Object> getProperties()
                                 throws IOException

Throws:

IOException

clearProperties

public void clearProperties()

setProperty

public void setProperty(String name,
               Object value)
                 throws IOException

Throws:

IOException

lazyCreateProperties

protected void lazyCreateProperties()
                             throws IOException

Throws:

IOException

beforeMarshall

public void beforeMarshall(WireFormat wireFormat)
                    throws IOException

Specified by:

beforeMarshall in interface MarshallAware

Throws:

IOException

afterMarshall

public void afterMarshall(WireFormat wireFormat)
                   throws IOException

Specified by:

afterMarshall in interface MarshallAware

Throws:

IOException

beforeUnmarshall

public void beforeUnmarshall(WireFormat wireFormat)
                      throws IOException

Specified by:

beforeUnmarshall in interface MarshallAware

Throws:

IOException

afterUnmarshall

public void afterUnmarshall(WireFormat wireFormat)
                     throws IOException

Specified by:

afterUnmarshall in interface MarshallAware

Throws:

IOException

isValid

public boolean isValid()

setResponseRequired

public void setResponseRequired(boolean responseRequired)

Specified by:

setResponseRequired in interface Command

isCacheEnabled

public boolean isCacheEnabled()
                       throws IOException

Throws:

IOException

setCacheEnabled

public void setCacheEnabled(boolean cacheEnabled)
                     throws IOException

Throws:

IOException

isStackTraceEnabled

public boolean isStackTraceEnabled()
                            throws IOException

Throws:

IOException

setStackTraceEnabled

public void setStackTraceEnabled(boolean stackTraceEnabled)
                          throws IOException

Throws:

IOException

isTcpNoDelayEnabled

public boolean isTcpNoDelayEnabled()
                            throws IOException

Throws:

IOException

setTcpNoDelayEnabled

public void setTcpNoDelayEnabled(boolean tcpNoDelayEnabled)
                          throws IOException

Throws:

IOException

isSizePrefixDisabled

public boolean isSizePrefixDisabled()
                             throws IOException

Throws:

IOException

setSizePrefixDisabled

public void setSizePrefixDisabled(boolean prefixPacketSize)
                           throws IOException

Throws:

IOException

isTightEncodingEnabled

public boolean isTightEncodingEnabled()
                               throws IOException

Throws:

IOException

setTightEncodingEnabled

public void setTightEncodingEnabled(boolean tightEncodingEnabled)
                             throws IOException

Throws:

IOException

getHost

public String getHost()
               throws IOException

Throws:

IOException

setHost

public void setHost(String hostname)
             throws IOException

Throws:

IOException

getMaxInactivityDuration

public long getMaxInactivityDuration()
                              throws IOException

Throws:

IOException

setMaxInactivityDuration

public void setMaxInactivityDuration(long maxInactivityDuration)
                              throws IOException

Throws:

IOException

getMaxInactivityDurationInitalDelay

public long getMaxInactivityDurationInitalDelay()
                                         throws IOException

Throws:

IOException

setMaxInactivityDurationInitalDelay

public void setMaxInactivityDurationInitalDelay(long maxInactivityDurationInitalDelay)
                                         throws IOException

Throws:

IOException

getMaxFrameSize

public long getMaxFrameSize()
                     throws IOException

Throws:

IOException

setMaxFrameSize

public void setMaxFrameSize(long maxFrameSize)
                     throws IOException

Throws:

IOException

getCacheSize

public int getCacheSize()
                 throws IOException

Throws:

IOException

setCacheSize

public void setCacheSize(int cacheSize)
                  throws IOException

Throws:

IOException

visit

public Response visit(CommandVisitor visitor)
               throws Exception

Specified by:

visit in interface Command

Throws:

Exception

toString

public String toString()

Overrides:

toString in class Object

setCommandId

public void setCommandId(int value)

Specified by:

setCommandId in interface Command

getCommandId

public int getCommandId()

Specified by:

getCommandId in interface Command

Returns:

the unique ID of this request used to map responses to requests

isResponseRequired

public boolean isResponseRequired()

Specified by:

isResponseRequired in interface Command

isResponse

public boolean isResponse()

Specified by:

isResponse in interface Command

isBrokerInfo

public boolean isBrokerInfo()

Specified by:

isBrokerInfo in interface Command

isMessageDispatch

public boolean isMessageDispatch()

Specified by:

isMessageDispatch in interface Command

isMessage

public boolean isMessage()

Specified by:

isMessage in interface Command

isMessageAck

public boolean isMessageAck()

Specified by:

isMessageAck in interface Command

isMessageDispatchNotification

public boolean isMessageDispatchNotification()

Specified by:

isMessageDispatchNotification in interface Command

isShutdownInfo

public boolean isShutdownInfo()

Specified by:

isShutdownInfo in interface Command

isConnectionControl

public boolean isConnectionControl()

Specified by:

isConnectionControl in interface Command

isConsumerControl

public boolean isConsumerControl()

Specified by:

isConsumerControl in interface Command

setCachedMarshalledForm

public void setCachedMarshalledForm(WireFormat wireFormat,
                           ByteSequence data)

getCachedMarshalledForm

public ByteSequence getCachedMarshalledForm(WireFormat wireFormat)