[Unit] Description=WildfirechatAPP Documentation=https://docs.wildfirechat.cn Wants=network-online.target After=network-online.target [Service] WorkingDirectory=/opt/app-server #ExecStart=/usr/bin/java -server -Xmx2G -Xms2G -jar app-server.jar 2>&1 ExecStart=/usr/bin/java -server -jar app-server.jar 2>&1 # Let systemd restart this service always Restart=always RestartSec=5 # Specifies the maximum file descriptor number that can be opened by this process LimitNOFILE=65536 # Specifies the maximum number of threads this process can create TasksMax=infinity # Disable timeout logic and wait until process is stopped TimeoutStopSec=infinity SendSIGKILL=no [Install] WantedBy=multi-user.target