| ~~ |
| ~~ Licensed to the Apache Software Foundation (ASF) under one |
| ~~ or more contributor license agreements. See the NOTICE file |
| ~~ distributed with this work for additional information |
| ~~ regarding copyright ownership. The ASF licenses this file |
| ~~ to you under the Apache License, Version 2.0 (the |
| ~~ "License"); you may not use this file except in compliance |
| ~~ with the License. You may obtain a copy of the License at |
| ~~ |
| ~~ http://www.apache.org/licenses/LICENSE-2.0 |
| ~~ |
| ~~ Unless required by applicable law or agreed to in writing, |
| ~~ software distributed under the License is distributed on an |
| ~~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| ~~ KIND, either express or implied. See the License for the |
| ~~ specific language governing permissions and limitations |
| ~~ under the License. |
| ~~ |
| |
| Admin Command Line Interface Documentation |
| |
| * Server administration |
| |
| The lens server installation comes with lens-ctl which provides following |
| commands. |
| |
| +---+ |
| |
| bin/lens-ctl start // Start the server |
| bin/lens-ctl stop // Stop the server |
| bin/lens-ctl restart // Restart the server, stop followed by start |
| bin/lens-ctl force [stop|restart] // Forcefully stop/restart the server |
| bin/lens-ctl status // Server status |
| bin/lens-ctl stack // Dump the thread stacks |
| bin/lens-ctl memory-histogram // Server's memory histogram |
| bin/lens-ctl memory-dump // Server's memory dump dumped to file in log directory |
| |
| +---+ |
| |
| lens-ctl accepts the following options for all the commands |
| |
| * "--conf or -c" : User can pass optional conf directory |
| |
| * "--classpath or -C" : User can pass optional classpath entries |
| |
| * "-D" : User can pass optional optional java properies |
| |
| * "--verbose or -v" : Do the action in verbose mode. Currently applicable only to 'Start' command, which will start server is in non-daemon mode. |
| |
