Package org.jgroups.blocks

Class RequestCorrelator.MultiDestinationHeader

java.lang.Object

org.jgroups.Header

org.jgroups.blocks.RequestCorrelator.Header

org.jgroups.blocks.RequestCorrelator.MultiDestinationHeader

All Implemented Interfaces:

Streamable

Enclosing class:

RequestCorrelator

public static final class RequestCorrelator.MultiDestinationHeader
extends RequestCorrelator.Header

Field Summary

Fields

Modifier and Type	Field	Description
Collection<? extends Address>	exclusion_list	Contains a list of members who should not receive the request (others will drop).

Fields inherited from class org.jgroups.blocks.RequestCorrelator.Header

corrId, id, REQ, RSP, rsp_expected, type

Constructor Summary

Constructors

Constructor	Description
MultiDestinationHeader()
MultiDestinationHeader(byte type, long id, boolean rsp_expected, short corr_id, Collection<Address> exclusion_list)

Method Summary

Modifier and Type	Method	Description
void	readFrom(DataInputStream in)	Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed
int	size()	To be implemented by subclasses.
String	toString()
void	writeTo(DataOutputStream out)	Write the entire state of the current object (including superclasses) to outstream.

Methods inherited from class java.lang.Object

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

Field Details

exclusion_list

public Collection<? extends Address> exclusion_list

Contains a list of members who should not receive the request (others will drop). Ignored if null

Constructor Details

MultiDestinationHeader

public MultiDestinationHeader()

MultiDestinationHeader

public MultiDestinationHeader(byte type,
 long id,
 boolean rsp_expected,
 short corr_id,
 Collection<Address> exclusion_list)

Method Details

writeTo

public void writeTo(DataOutputStream out)
             throws IOException

Description copied from interface: Streamable

Write the entire state of the current object (including superclasses) to outstream. Note that the output stream must not be closed

Specified by:

writeTo in interface Streamable

Overrides:

writeTo in class RequestCorrelator.Header

Throws:

IOException

readFrom

public void readFrom(DataInputStream in)
              throws IOException,
IllegalAccessException,
InstantiationException

Description copied from interface: Streamable

Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed

Specified by:

readFrom in interface Streamable

Overrides:

readFrom in class RequestCorrelator.Header

Throws:

IOException

IllegalAccessException

InstantiationException

size

public int size()

Description copied from class: Header

To be implemented by subclasses. Return the size of this object for the serialized version of it. I.e. how many bytes this object takes when flattened into a buffer. This may be different for each instance, or can be the same. This may also just be an estimation. E.g. FRAG uses it on Message to determine whether or not to fragment the message. Fragmentation itself will be accurate, because the entire message will actually be serialized into a byte buffer, so we can determine the exact size.

Overrides:

size in class RequestCorrelator.Header

toString

public String toString()

Overrides:

toString in class RequestCorrelator.Header