Package org.jpos.util

package org.jpos.util

Related Packages

Package	Description
org.jpos.util.function

Class	Description
BaseLogEventWriter	Abstract class for LogEventWriter implementations.
BlockingQueue	implements a blocking queue
BlockingQueue.Closed	Thrown by queue operations after the queue has been closed.
BufferedExceptionLogListener	BufferedLogListener variant that only retains events whose payload carries an exception, useful for buffering recent failures for triage.
BufferedLogListener	LogListener that buffers a configurable window of recent events and replays them (asynchronously) to any registered downstream listeners.
Caller	Return Caller's short class name, method and line number
Chronometer	General purpose Chronometer Measures execution time (in millis) with support for partial durations.
ConcurrentUtil	Helpers that build pre-tuned java.util.concurrent primitives for use across jPOS, currently focused on virtual-thread-backed scheduled executors with sensible shutdown semantics.
DailyLogListener	Rotates log daily and compress the previous log.
DateUtil	Convenience helpers for parsing and formatting dates and times in a small set of jPOS-specific patterns.
DefaultTimer	Timer accesor singleton
Destroyable	Implemented by objects that require explicit cleanup on shutdown; the container calls Destroyable.destroy() during teardown.
DirPoll	DirPoll operates on a set of directories which defaults to request response tmp run bad archive scanning for incoming requests (of varying priorities) on the request directory and processing them by means of DirPoll.Processor or DirPoll.FileProcessor
DirPoll.DirPollException	Exception thrown by DirPoll.Processor or DirPoll.FileProcessor to signal a processing error.
DirPoll.FileProcessor	Callback interface for processing request File objects directly.
DirPoll.Processor	Callback interface for processing binary request files.
Dumpable	A Loggeable wrapper around a named byte array payload.
ExceptionLogFilter	A specific log listener that filters all LogEvents that doesn't contain any exception.
FilterLogListener	A specific log listener that filters logs based on their priorities.
FlatLogListener	A LogListener that uses the RemoveNewLinesMapper to remove newlines from the LogEvent dump output.
FrozenLogEvent	An immutable, serializable snapshot of a LogEvent.
FSDMsg	General purpose, Field Separator delimited message.
FSDProtectedLogListener	Protects selected fields from LogEvents.
IgnoreLogListener	Log listener that suppresses configured realms or MTIs.
JsonlLogWriter	JSONL (one JSON object per line) LogEventWriter with built-in PCI protection.
JsonLogWriter	Deprecated.
Log	Represents a LogSource and adds several helpers
LogCompressor	Serializes log file compression across all log listener instances through a single on-demand background worker.
LogEvent	A single structured log event that carries a tag, realm, payload items, and optionally a Throwable.
LogEventOutputStream	OutputStream that buffers writes and periodically flushes the accumulated bytes as a single LogEvent after a configurable delay.
LogEventWriter	LogEventWriters allow the customization of how LogListeners write LogEvent data to output streams.
Loggeable	Implemented by objects that can produce a human-readable log representation via Loggeable.dump(java.io.PrintStream, String).
Logger	Peer class Logger forwards LogEvents generated by LogSources to LogListeners.
LogListener	Implemented by objects that wish to receive and process LogEvent instances produced by a Logger.
LogProducer	Interface for objects that produce log events and manage a list of LogListeners.
LogSource	Implemented by objects that own a Logger and can produce LogEvent instances.
LogUtil	Helpers for emitting strings that may contain XML-reserved characters inside log payloads, optionally wrapping them in CDATA blocks.
MappingLogEventWriter	LogEventWriter that can be configured with event and output mappers to modify the events before writing to output stream and modify the output stream before writing to the final destination respectfully.
MarkdownLogEvent	LogEvent that captures a precomputed Markdown rendering and replays it verbatim on subsequent dump/toString calls.
MarkdownLogWriter	Deprecated.
Metrics	HdrHistogram-backed metrics aggregator with on-demand histogram creation per name.
MetricsProvider	Implemented by components that publish a Metrics instance for inspection or dumping.
NameRegistrar	Allow runtime binding of jPOS's components (ISOChannels, Logger, MUXes, etc)
NameRegistrar.NotFoundException	Thrown when a requested name is not found in the registrar.
PGPHelper	PGP utility helpers used by jPOS for license verification, public-key loading, and simple encryption/decryption with Bouncy Castle.
Profiler	Simple Profiler
Profiler.Entry	A single timed checkpoint entry recorded by the Profiler.
ProtectedLogListener	Protects selected fields from LogEvents.
Realm	Canonical realm strings used by jPOS log sources to group related events.
RealmLogFilter	Filters LogEvents by their realm RealmLogFilter is a filter for Event logs, it should be defined _before_ other standard LogListeners such as SimpleLogListener or RotateLogListeners.
Recyclable<T>	Caches a supplier's result up to approximately maxCycles.
RotateLogListener	Rotates logs
Serializer	Java-serialization helpers with deserialization filters that reject known gadget-chain classes and enforce a depth limit.
SimpleLogListener	A LogListener that writes log events to a PrintStream (default: System.out).
SimpleLogSource	LogSources can choose to extends this SimpleLogSource
SimpleMsg	A simple general purpose loggeable message.
SnapshotLogListener	A LogListener implementation that allows logging during a configurable time window every configurable period.
SpaceLogListener	LogListener that publishes events into a Space queue, optionally freezing them to a FrozenLogEvent first so background subscribers see a stable snapshot.
StopWatch	Simple wall-clock timer that pads a block of work to a minimum duration, useful when masking timing differences between branches (e.g.
SysLogListener	SysLog Listener see www.ietf.org/rfc/rfc3164.txt
SystemMonitor	Periodically dumps Thread and memory usage
Tags	Serializable, mutable set of string tags with helpers for parsing comma-separated values.
ThreadPool	Deprecated. Used Executor framework
ThreadPool.Supervised	Marks jobs that can be supervised and interrupted when expired.
ThreadPoolMBean	Exposes thread-pool metrics via JMX.
ThroughputControl	ThroughputControl limits the throughput of a process to a maximum number of transactions in a given period of time.
TPS	TPS can be used to measure Transactions Per Second (or transactions during other period of time).
TxtLogWriter	Deprecated.
WatchDog	WatchDog will issue a warning message if not canceled on time
XmlLogWriter	Deprecated.
ZipUtil	Uses java.util.zip to compress an input file and store it to the given output.