org.xmlBlaster.jms
Class XBBytesMessage

java.lang.Object
  org.xmlBlaster.jms.XBMessage
      org.xmlBlaster.jms.XBBytesMessage

All Implemented Interfaces:

javax.jms.BytesMessage, javax.jms.Message

Direct Known Subclasses:

XBStreamMessage

public class XBBytesMessage
extends XBMessage
implements javax.jms.BytesMessage

XBBytesMessage

Author:

Michele Laghi

Field Summary

private java.io.ByteArrayInputStream	bais
private java.io.ByteArrayOutputStream	baos
private java.io.DataInputStream	dataIs
private java.io.DataOutputStream	dataOs
private static java.lang.String	ME
private boolean	streamEnded true if the stream has reached its end.
private boolean	writeOnly

Fields inherited from class org.xmlBlaster.jms.XBMessage

acknowledged, BYTES, content, DEFAULT_TYPE, destination, global, MAP, OBJECT, props, readOnly, session, STREAM, STREAMING, TEXT, type

Fields inherited from interface javax.jms.Message

DEFAULT_DELIVERY_MODE, DEFAULT_PRIORITY, DEFAULT_TIME_TO_LIVE

Constructor Summary

XBBytesMessage(XBSession session, byte[] content)

XBBytesMessage(XBSession session, byte[] content, int type)
If the content is empty it will be considered a message for a producer, i.e.

Method Summary

void	clearBody()
long	getBodyLength()
private void	getterCheck(java.lang.String methodName)
private void	makeWriteable()
boolean	readBoolean()
byte	readByte()
int	readBytes(byte[] value)
int	readBytes(byte[] value, int length)
char	readChar()
double	readDouble()
float	readFloat()
int	readInt()
long	readLong()
java.lang.Object	readObject()
short	readShort()
java.lang.String	readString()
int	readUnsignedByte()
int	readUnsignedShort()
java.lang.String	readUTF()
void	reset()
private void	resetDataStream()
private void	setterCheck(java.lang.String methodName)
void	writeBoolean(boolean value)
void	writeByte(byte value)
void	writeBytes(byte[] value)
void	writeBytes(byte[] value, int offset, int length)
void	writeChar(char value)
void	writeDouble(double value)
void	writeFloat(float value)
void	writeInt(int value)
void	writeLong(long value)
void	writeObject(java.lang.Object value)
void	writeShort(short value)
void	writeString(java.lang.String value)
void	writeUTF(java.lang.String value)

Methods inherited from class org.xmlBlaster.jms.XBMessage

acknowledge, addToKeyAndCheck, checkPropertiesReadOnly, clearProperties, get, getBooleanProperty, getByteProperty, getDoubleProperty, getFloatProperty, getIntProperty, getJMSCorrelationID, getJMSCorrelationIDAsBytes, getJMSDeliveryMode, getJMSDestination, getJMSExpiration, getJMSMessageID, getJMSPriority, getJMSRedelivered, getJMSReplyTo, getJMSTimestamp, getJMSType, getLongProperty, getObjectProperty, getPropertyNames, getShortProperty, getStringProperty, isAcknowledged, propertyExists, setAcknowledged, setBooleanProperty, setByteProperty, setDoubleProperty, setFloatProperty, setIntProperty, setJMSCorrelationID, setJMSCorrelationIDAsBytes, setJMSDeliveryMode, setJMSDestination, setJMSExpiration, setJMSMessageID, setJMSPriority, setJMSRedelivered, setJMSReplyTo, setJMSTimestamp, setJMSType, setLongProperty, setObjectProperty, setPropertyReadOnly, setReadOnly, setShortProperty, setStringProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.jms.Message

acknowledge, clearProperties, getBooleanProperty, getByteProperty, getDoubleProperty, getFloatProperty, getIntProperty, getJMSCorrelationID, getJMSCorrelationIDAsBytes, getJMSDeliveryMode, getJMSDestination, getJMSExpiration, getJMSMessageID, getJMSPriority, getJMSRedelivered, getJMSReplyTo, getJMSTimestamp, getJMSType, getLongProperty, getObjectProperty, getPropertyNames, getShortProperty, getStringProperty, propertyExists, setBooleanProperty, setByteProperty, setDoubleProperty, setFloatProperty, setIntProperty, setJMSCorrelationID, setJMSCorrelationIDAsBytes, setJMSDeliveryMode, setJMSDestination, setJMSExpiration, setJMSMessageID, setJMSPriority, setJMSRedelivered, setJMSReplyTo, setJMSTimestamp, setJMSType, setLongProperty, setObjectProperty, setShortProperty, setStringProperty

Field Detail

ME

private static final java.lang.String ME

See Also:

Constant Field Values

dataIs

private java.io.DataInputStream dataIs

dataOs

private java.io.DataOutputStream dataOs

baos

private java.io.ByteArrayOutputStream baos

bais

private java.io.ByteArrayInputStream bais

writeOnly

private boolean writeOnly

streamEnded

private boolean streamEnded

true if the stream has reached its end. This is needed to return -1 when readBytes is invoked on a passed stream.

Constructor Detail

XBBytesMessage

public XBBytesMessage(XBSession session,
                      byte[] content)
               throws javax.jms.JMSException

Throws:

javax.jms.JMSException

XBBytesMessage

XBBytesMessage(XBSession session,
               byte[] content,
               int type)
         throws javax.jms.JMSException

If the content is empty it will be considered a message for a producer, i.e. a message to be filled and sent. If the content is not null, then it is assumed to be a message for a consumer

Parameters:

global -

key -

content -

qos -

Throws:

javax.jms.JMSException

Method Detail

makeWriteable

private void makeWriteable()
                    throws javax.jms.JMSException

Throws:

javax.jms.JMSException

getterCheck

private void getterCheck(java.lang.String methodName)
                  throws javax.jms.MessageNotReadableException

Throws:

javax.jms.MessageNotReadableException

setterCheck

private void setterCheck(java.lang.String methodName)
                  throws javax.jms.MessageNotWriteableException

Throws:

javax.jms.MessageNotWriteableException

getBodyLength

public long getBodyLength()
                   throws javax.jms.JMSException

Specified by:

getBodyLength in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

resetDataStream

private final void resetDataStream()
                            throws javax.jms.JMSException

Throws:

javax.jms.JMSException

readBoolean

public boolean readBoolean()
                    throws javax.jms.JMSException

Specified by:

readBoolean in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

readByte

public byte readByte()
              throws javax.jms.JMSException

Specified by:

readByte in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

readUnsignedByte

public int readUnsignedByte()
                     throws javax.jms.JMSException

Specified by:

readUnsignedByte in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

readShort

public short readShort()
                throws javax.jms.JMSException

Specified by:

readShort in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

readUnsignedShort

public int readUnsignedShort()
                      throws javax.jms.JMSException

Specified by:

readUnsignedShort in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

readChar

public char readChar()
              throws javax.jms.JMSException

Specified by:

readChar in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

readInt

public int readInt()
            throws javax.jms.JMSException

Specified by:

readInt in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

readLong

public long readLong()
              throws javax.jms.JMSException

Specified by:

readLong in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

readFloat

public float readFloat()
                throws javax.jms.JMSException

Specified by:

readFloat in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

readDouble

public double readDouble()
                  throws javax.jms.JMSException

Specified by:

readDouble in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

readUTF

public java.lang.String readUTF()
                         throws javax.jms.JMSException

Specified by:

readUTF in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

readString

public java.lang.String readString()
                            throws javax.jms.JMSException

Throws:

javax.jms.JMSException

readBytes

public int readBytes(byte[] value)
              throws javax.jms.JMSException

Specified by:

readBytes in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

readObject

public java.lang.Object readObject()
                            throws javax.jms.JMSException

Throws:

javax.jms.JMSException

readBytes

public int readBytes(byte[] value,
                     int length)
              throws javax.jms.JMSException

Specified by:

readBytes in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

writeBoolean

public void writeBoolean(boolean value)
                  throws javax.jms.JMSException

Specified by:

writeBoolean in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

writeByte

public void writeByte(byte value)
               throws javax.jms.JMSException

Specified by:

writeByte in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

writeShort

public void writeShort(short value)
                throws javax.jms.JMSException

Specified by:

writeShort in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

writeChar

public void writeChar(char value)
               throws javax.jms.JMSException

Specified by:

writeChar in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

writeInt

public void writeInt(int value)
              throws javax.jms.JMSException

Specified by:

writeInt in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

writeLong

public void writeLong(long value)
               throws javax.jms.JMSException

Specified by:

writeLong in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

writeFloat

public void writeFloat(float value)
                throws javax.jms.JMSException

Specified by:

writeFloat in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

writeDouble

public void writeDouble(double value)
                 throws javax.jms.JMSException

Specified by:

writeDouble in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

writeUTF

public void writeUTF(java.lang.String value)
              throws javax.jms.JMSException

Specified by:

writeUTF in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

writeString

public void writeString(java.lang.String value)
                 throws javax.jms.JMSException

Throws:

javax.jms.JMSException

writeBytes

public void writeBytes(byte[] value)
                throws javax.jms.JMSException

Specified by:

writeBytes in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

writeBytes

public void writeBytes(byte[] value,
                       int offset,
                       int length)
                throws javax.jms.JMSException

Specified by:

writeBytes in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

writeObject

public void writeObject(java.lang.Object value)
                 throws javax.jms.JMSException

Specified by:

writeObject in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

reset

public void reset()
           throws javax.jms.JMSException

Specified by:

reset in interface javax.jms.BytesMessage

Throws:

javax.jms.JMSException

clearBody

public void clearBody()
               throws javax.jms.JMSException

Specified by:

clearBody in interface javax.jms.Message

Overrides:

clearBody in class XBMessage

Throws:

javax.jms.JMSException