jgroup.util.log
Class ConnectionPatternEvent

java.lang.Object
  jgroup.util.log.Event
      jgroup.util.log.ConnectionPatternEvent

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Event>, java.lang.Iterable<Domain>

public class ConnectionPatternEvent
extends Event
implements java.lang.Iterable<Domain>

A connection pattern event to be logged.

Author:

Hein Meling

See Also:

Serialized Form

Nested Class Summary

static class	ConnectionPatternEvent.ConnectionPatternType
static class	ConnectionPatternEvent.Type Supported connection event types.

Field Summary

Fields inherited from class jgroup.util.log.Event

description, eventHost, time, type

Constructor Summary

ConnectionPatternEvent()

ConnectionPatternEvent(java.lang.String description, java.lang.String pattern, java.util.List<jgroup.util.log.ConnectionPatternEvent.ConnectionEvent> events)

Method Summary

void	addEvent(ConnectionPatternEvent.Type type, Domain fromDomain, Domain toDomain)
boolean	containsPartition()
java.util.List<jgroup.util.log.ConnectionPatternEvent.ConnectionEvent>	getConnectionEvents()
DomainSet	getPartition(java.net.InetAddress inetAdr) Returns the domain set (the partition) of the given host.
java.util.Set<DomainSet>	getPartitions() Returns a set of domain sets representing the partitions of this connection pattern event.
java.util.Iterator<Domain>	iterator()
int	partitionCount()
java.lang.String	toString()

Methods inherited from class jgroup.util.log.Event

commonToString, compareTo, getDescription, getHost, getHostname, getTime, getType, isLastEvent, isType, setRelativeTo, setTime

Methods inherited from class java.lang.Object

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

Constructor Detail

ConnectionPatternEvent

public ConnectionPatternEvent()

ConnectionPatternEvent

public ConnectionPatternEvent(java.lang.String description,
                              java.lang.String pattern,
                              java.util.List<jgroup.util.log.ConnectionPatternEvent.ConnectionEvent> events)

Method Detail

addEvent

public void addEvent(ConnectionPatternEvent.Type type,
                     Domain fromDomain,
                     Domain toDomain)

getConnectionEvents

public java.util.List<jgroup.util.log.ConnectionPatternEvent.ConnectionEvent> getConnectionEvents()

Returns:

Returns the list of connection events.

containsPartition

public boolean containsPartition()

Returns:

True if at least one of the events is a partition event.

partitionCount

public int partitionCount()

Returns:

The number of partitions that will result from this connection pattern.

getPartition

public DomainSet getPartition(java.net.InetAddress inetAdr)

Returns the domain set (the partition) of the given host.

Parameters:

inetAdr - the host for which to obtain the domain set

Returns:

Returns the domain set (the partition) of the given host.

Throws:

java.util.NoSuchElementException - Raised if the given host is not in any of the partitions.

getPartitions

public java.util.Set<DomainSet> getPartitions()

Returns a set of domain sets representing the partitions of this connection pattern event. Implementation note: this method requires that merge events are stored first in the events list. Currently this is accomplished by implementing the Comparable interface and sorting this list before constructing the set of domain sets.

Returns:

Returns a set of domain sets representing the partitions of this connection pattern event.

toString

public java.lang.String toString()

Overrides:

toString in class Event

iterator

public java.util.Iterator<Domain> iterator()

Specified by:

iterator in interface java.lang.Iterable<Domain>