Package kieker.analysis.util

Class HostnameRepository

java.lang.Object

kieker.analysis.util.HostnameRepository

public class HostnameRepository
extends Object

A class that manages host names for trace IDs. The intent to register host names via the addEntry() method and retrieve them via the get() method. Furthermore, this repository contains an internal counter, which can be used to automatically remove an entry, when its counter reaches 0. This can be used to process a stack of BeforeOperationEvents and AfterOperationEvents by calling the inc() method when a BeforeOperationEvent is processed and calling the dec() method when an AfterOperationEvent is processed. Thus the entry in this repository will be removed after the last AfterOperationEvent.

Since:

1.14

Author:

Sören Henning

Constructor Summary

Constructors

Constructor	Description
HostnameRepository()

Method Summary

Modifier and Type	Method	Description
void	addEntry(long traceId, String hostname)
void	dec(long traceId)
String	getHostname(long traceId)
void	inc(long traceId)

Methods inherited from class java.lang.Object

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

Constructor Details

HostnameRepository

public HostnameRepository()

Method Details

addEntry

public void addEntry(long traceId,
 String hostname)

inc

public void inc(long traceId)

dec

public void dec(long traceId)

getHostname

public String getHostname(long traceId)