Package com.sonyericsson.hudson.plugins.gerrit.trigger.replication

Class ReplicationCache

java.lang.Object

com.sonyericsson.hudson.plugins.gerrit.trigger.replication.ReplicationCache

public class ReplicationCache
extends Object

Replication cache for RefReplicated events.

Author:

Hugo Arès <hugo.ares@ericsson.com>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ReplicationCache.Factory	A factory class for ReplicationCache.

Field Summary

Fields

Modifier and Type	Field	Description
static int	DEFAULT_EXPIRATION_IN_MINUTES	Cache expiration in minutes.

Constructor Summary

Constructors

Constructor	Description
ReplicationCache()	Default constructor.
ReplicationCache(long expiration, TimeUnit unit)	Constructor use by default constructor and for unit tests.

Method Summary

Modifier and Type	Method	Description
com.sonymobile.tools.gerrit.gerritevents.dto.events.RefReplicated	getIfPresent(String gerritServer, String gerritProject, String ref, String slaveHost)	Return the cached RefReplicated associated with the specified parameters, if found.
boolean	initialize()	Initialize cache.
boolean	isExpired(long timestamp)	Returns if the specified time stamp is expired.
void	put(com.sonymobile.tools.gerrit.gerritevents.dto.events.RefReplicated refReplicated)	Cache the specified RefReplicated.
void	setCreationTime(long time)	Set creation time for Replication Cache.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_EXPIRATION_IN_MINUTES

public static final int DEFAULT_EXPIRATION_IN_MINUTES

Cache expiration in minutes.

Constructor Detail

ReplicationCache

public ReplicationCache()

Default constructor.

ReplicationCache

public ReplicationCache(long expiration,
                        TimeUnit unit)

Constructor use by default constructor and for unit tests.

Parameters:

expiration - Cache expiration

unit - the unit that expiration is expressed in

Method Detail

setCreationTime

public void setCreationTime(long time)

Set creation time for Replication Cache.

Parameters:

time - when cache was created

initialize

public boolean initialize()

Initialize cache.

Returns:

true if success

put

public void put(com.sonymobile.tools.gerrit.gerritevents.dto.events.RefReplicated refReplicated)

Cache the specified RefReplicated.

Parameters:

refReplicated - the event to cache

isExpired

public boolean isExpired(long timestamp)

Returns if the specified time stamp is expired. Note that we also need to check if the event would have been received before the cache was even created as would be the case of a Jenkins restart.

Parameters:

timestamp - the time stamp to check.

Returns:

true if expired, otherwise false

getIfPresent

public com.sonymobile.tools.gerrit.gerritevents.dto.events.RefReplicated getIfPresent(String gerritServer,
                                                                                      String gerritProject,
                                                                                      String ref,
                                                                                      String slaveHost)

Return the cached RefReplicated associated with the specified parameters, if found.

Parameters:

gerritServer - The gerritServer

gerritProject - The gerritProject

ref - The ref

slaveHost - The slaveHost

Returns:

the RefReplicated if found, otherwise null