Package org.openehealth.ipf.commons.audit.server.support

Class SyslogEventCollector

java.lang.Object

org.openehealth.ipf.commons.audit.server.support.SyslogEventCollector

All Implemented Interfaces:

Consumer<Map<String,Object>>

public class SyslogEventCollector
extends Object
implements Consumer<Map<String,Object>>

A simple collector of Syslog events

Since:

4.0

Author:

Christian Ohr

Method Summary

Modifier and Type	Method	Description
void	accept(Map<String,Object> syslogMap)
boolean	await(long timeout, TimeUnit timeUnit)
Collection<Map<String,Object>>	getSyslogEvents()
Collection<Map<String,Object>>	getSyslogEvents(Predicate<Map<String,Object>> predicate)
static SyslogEventCollector	newInstance()
static AuditMessage	parse(Map<String,Object> syslogMap, boolean validate)
void	reset()
SyslogEventCollector	withDelay(long delay)	Add an artificial delay to the event recording
SyslogEventCollector	withExpectation(int expectedElements)	Wrap collector so that a number of expected elements can be defined.
SyslogEventCollector	withExpectation(Predicate<Map<String,Object>> predicate, int expectedElements)	Wrap collector so that only dedicated syslog events are recorded and a number of expected elements can be defined.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Consumer

andThen

Method Detail

newInstance

public static SyslogEventCollector newInstance()

withExpectation

public SyslogEventCollector withExpectation(Predicate<Map<String,Object>> predicate,
                                            int expectedElements)

Wrap collector so that only dedicated syslog events are recorded and a number of expected elements can be defined. await(long, TimeUnit) will return true if the expected number of elements have been recorded.

Parameters:

predicate - Predicate returning true if the syslog event shall be recorded

expectedElements - number of expected syslog records

Returns:

wrapped collector

withExpectation

public SyslogEventCollector withExpectation(int expectedElements)

Wrap collector so that a number of expected elements can be defined. await(long, TimeUnit) will return true if the expected number of elements have been recorded.

Parameters:

expectedElements - number of expected syslog records

Returns:

wrapped collector

withDelay

public SyslogEventCollector withDelay(long delay)

Add an artificial delay to the event recording

Parameters:

delay - delay in milliseconds

Returns:

wrapped collector

accept

public void accept(Map<String,Object> syslogMap)

Specified by:

accept in interface Consumer<Map<String,Object>>

getSyslogEvents

public Collection<Map<String,Object>> getSyslogEvents()

getSyslogEvents

public Collection<Map<String,Object>> getSyslogEvents(Predicate<Map<String,Object>> predicate)

reset

public void reset()

parse

public static AuditMessage parse(Map<String,Object> syslogMap,
                                 boolean validate)

await

public boolean await(long timeout,
                     TimeUnit timeUnit)
              throws InterruptedException

Throws:

InterruptedException