net.dzikoysk.dynamiclogger.backend

Class MultichannelCachedLogger

java.lang.Object

net.dzikoysk.dynamiclogger.backend.DefaultLogger

net.dzikoysk.dynamiclogger.backend.MultichannelCachedLogger

All Implemented Interfaces:

Journalist, Logger

public class MultichannelCachedLogger
extends DefaultLogger

Stores all messages in memory as a queue with limit of messages per channel and does not print any message directly.

Field Summary

Fields inherited from class net.dzikoysk.dynamiclogger.backend.DefaultLogger

threshold

Constructor Summary

Constructors

Constructor and Description
MultichannelCachedLogger(Channel threshold, int capacity, Set<Channel> channels)
MultichannelCachedLogger(int capacity) Uses Channel.INFO as a default threshold.
MultichannelCachedLogger(int capacity, Set<Channel> channels) Uses Channel.INFO as a default threshold.

Method Summary

Modifier and Type	Method and Description
boolean	contains(String message) Check if one of the stored messages contain the given text.
Optional<Map.Entry<Channel,String>>	find(BiPredicate<Channel,String> filter) Find entry with message and channel related to it.
Map<? extends Channel,? extends List<String>>	getMessages() Get all stored messages.
protected void	internalLog(Channel channel, String message) Internal method used by DefaultLogger to send processed message to the final implementation.

Methods inherited from class net.dzikoysk.dynamiclogger.backend.DefaultLogger

exception, getLogger, log, setThreshold, toPrintStream

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.dzikoysk.dynamiclogger.Logger

debug, error, exception, fatal, info, trace, warn

Constructor Detail

MultichannelCachedLogger

public MultichannelCachedLogger(Channel threshold,
                                int capacity,
                                Set<Channel> channels)

MultichannelCachedLogger

public MultichannelCachedLogger(int capacity,
                                Set<Channel> channels)

Uses Channel.INFO as a default threshold.

Parameters:

capacity - the capacity of messages cache

channels - list of supported channels

MultichannelCachedLogger

public MultichannelCachedLogger(int capacity)

Uses Channel.INFO as a default threshold. Uses Channel.getPredefinedChannels() as a default predefined channels.

Parameters:

capacity - the capacity of messages cache

Method Detail

internalLog

protected void internalLog(Channel channel,
                           String message)

Description copied from class: DefaultLogger

Internal method used by DefaultLogger to send processed message to the final implementation.

Specified by:

internalLog in class DefaultLogger

Parameters:

channel - the channel to log to

message - the message to log

contains

public boolean contains(String message)

Check if one of the stored messages contain the given text.

Parameters:

message - the text to search for

Returns:

true if any stored message contains the given value, otherwise false

find

public Optional<Map.Entry<Channel,String>> find(BiPredicate<Channel,String> filter)

Find entry with message and channel related to it.

Parameters:

filter - the predicate for the channel or the message of the entry

Returns:

the entry of the given predicate

getMessages

public Map<? extends Channel,? extends List<String>> getMessages()

Get all stored messages.

Returns:

the list of stored messages