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nats.docs/nats_streaming/gettingstarted/process-signaling.md
Ivan Kozlovic 5a458036a2 Major rewrite of NATS Streaming Server concepts section 
and updates to the developing section.

Signed-off-by: Ivan Kozlovic <ivan@synadia.com>
2019-05-22 18:11:42 -06:00

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Process Signaling

On Unix systems, the NATS Streaming Server responds to the following signals:

Signal Result
SIGKILL Kills the process immediately
SIGINT, SIGTERM Stops the server gracefully
SIGUSR1 Reopens the log file for log rotation

The nats-streaming-server binary can be used to send these signals to running NATS Streaming Servers using the -sl flag:

# Reopen log file for log rotation
nats-streaming-server -sl reopen

# Stop the server
nats-streaming-server -sl quit

If there are multiple nats-streaming-server processes running, specify a PID:

nats-streaming-server -sl quit=<pid>

See the Windows Service section for information on signaling the NATS Streaming Server on Windows.