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Martini Monitoring Threads

Martini is built to manage multi-threaded processes efficiently. You can monitor ongoing threads through its administrator REST API and user interface.

Check Your License

The Martini Server Runtime Admin UI is exclusively available in the Martini Server Runtime Edition.

Via the User Interface

Access the Threads page by opening the Martini Server Runtime Admin UI in your browser. From the main menu, select Server Status, then click Threads from the submenu.

This page lists all running threads and their states. Clicking on a thread name reveals an information panel with more details about the thread.

Via the REST API

Martini provides REST endpoints for retrieving thread information. This API enables you to:

  • Retrieve a list of running threads
  • Fetch detailed information about a thread
  • View a thread's stack trace

Commonly Running Threads

Below are some of the threads you might encounter under Martini's thread monitoring interfaces:

Name Description
[JMS_LISTENER] core/monitor-indexer-listener-1 Listens for JMS messages handling indexing of invoke documents.
[JMS_LISTENER] core/monitor-listener-1 Listens for JMS messages handling storage of invoke documents.
[JMS_LISTENER] core/tracker-index-listener-1 Listens for JMS messages handling indexing of Tracker documents.
[JMS_LISTENER] core/tracker-listener-1 Listens for JMS messages handling storage of Tracker documents.
ActiveMQ Broker[localhost] Scheduler Manages scheduling tasks within ActiveMQ broker.
ActiveMQ BrokerService[localhost] Task-{n} Manages the lifecycle of an ActiveMQ broker.
ActiveMQ Data File Writer Handles batch appends to a data file.
ActiveMQ Journal Checkpoint Worker Worker for journal checkpointing.
ActiveMQ Journal Scheduled executor Manages DataFiles in ActiveMQ Journal.
ActiveMQ Session Task-2 Task runner for ActiveMQ connections.
ActiveMQ Transport Server Thread Handler: {jms-url} Handles incoming Transport objects and delivers them asynchronously.
ActiveMQ Transport Server: {jms-url} Manages incoming connections.
ActiveMQ VMTransport: vm://localhost#{n}-{n} Handles messages sent synchronously and asynchronously.
auth-provider-exec-0
bitronix-disk-force-batcher Executes disk force batches.
bitronix-task-scheduler Timed task services.
brokerChannel-{n} Handles messages to the broker from within the application.
CaffeineCacheSessionRepository-cleanup-{n} Handles cleaning up of expired Sessions.
Catalina-utility-{n}
clientInboundChannel-{n} Handles messages from WebSocket clients.
clientOutboundChannel-{n} Handles messages to WebSocket clients.
Connection evictor Enforces an eviction policy for expired/idle persistent connections kept alive in the connection pool.
DestroyJavaVM Unloads the Java VM on program exit.
Finalizer Handles pulling of objects from the finalization queue and calls its finalize method.
HSQLDB Timer @{n} Executes scheduled HSQLDB tasks.
http-nio-9090-Acceptor Periodically checks that the connector is still accepting connections, also responsible for periodic checks of async timeouts.
http-nio-9090-BlockPoller
http-nio-9090-ClientPoller
http-nio-9090-exec-{n} Processes incoming HTTP requests.
IDE-{package-name} (index-thread-0) Handles indexing of files inside a package.
JmsComponentManager (relay)-heartbeat-0 Periodically checks/transmits heartbeats between components.
JmsComponentManager-consumer-0 Handles JMS messages.
MessageBroker-{n}
mysql-cj-abandoned-connection-cleanup Handles closing of abandoned MySQL connections.
net.sf.ehcache.CacheManager@{n} Shutdown hook for the CacheManager.
OkHttp ConnectionPool Manages reuse of HTTP and HTTP/2 connections for reduced network latency.
OkHttp Dispatcher Policy on when async requests are executed.
Okio Watchdog Handles timing out of blocking I/O.
pool-1-integrate-l-thread-1
QuartzScheduler_QuartzSchedulerThread Responsible for performing the work of firing Triggers that are registered with the QuartzScheduler.
QuartzScheduler_Worker-{n} Executes scheduled Quartz tasks.
Reference Handler Enqueues pending References.
searcherExecutor-{n}-thread-{n}
service-reaper-{n} Handles termination of unused services.
shutdown-thread-0 Listens for shutdown requests to terminate the instance.
Signal Dispatcher Handles the native signals sent by the OS to the JVM.
WatchKey[trackers.xml] Watches changes to the trackers.xml file.
WebSocket background processing Processing mechanism for BackgroundProcess that triggers roughly once a second.