[float] [[api-java-service]] === Service API The {watcher} `service` API allows the control the lifecycle of the {watcher} service. The following example starts the watcher service: [source,java] -------------------------------------------------- WatcherServiceResponse watcherServiceResponse = watcherClient.prepareWatchService().start().get(); -------------------------------------------------- The following example stops the watcher service: [source,java] -------------------------------------------------- WatcherServiceResponse watcherServiceResponse = watcherClient.prepareWatchService().stop().get(); -------------------------------------------------- The following example restarts the watcher service: [source,java] -------------------------------------------------- WatcherServiceResponse watcherServiceResponse = watcherClient.prepareWatchService().restart().get(); --------------------------------------------------