Cannot connect to workererman under CentOS7
The solution to the problem of being unable to connect to the Workerman framework under CentOS7 is: 1. First, you need to confirm whether the corresponding port is open, for example, whether the [Alibaba ecs] security group port is open; 2. If the port is open, it may be because the firewall has not been closed, execute the corresponding Just command to temporarily turn off the firewall.
Dec 11, 2019 am 11:37 AM
What is the worker agreement?
WorkerMan supports various protocols on the interface, as long as it conforms to the ConnectionInterface interface. WorkerMan provides HTTP protocol, WebSocket protocol, very simple Text protocol, and frame protocol that can be used for binary transmission.
Dec 10, 2019 pm 04:50 PM
How does workerman count the number of people online?
How workerman counts the number of people online: Define a global variable to save the number of client connections in the current process, use $connection to determine whether there are new users, add one to the global variable when a new user connects, and then set a timer and use it in the timer onClose determines whether a user is disconnected.
Dec 10, 2019 pm 03:02 PM
Solution to workerman startup error
Solution to workerman startup error: 1. The error caused by the port being occupied can be solved by closing the port. 2. The IP parameter of the startup script is written incorrectly, which can be solved by filling in the local IP. 3. The listening port is less than 1024 and requires root privileges. Just use a port greater than 1024 or use the root user to start the service.
Dec 10, 2019 pm 02:28 PM
How to pretend to be a worker
How to install Workerman: first detect the installation environment; then download the "Workerman-master" installation package; then modify the directory name; finally create a test file "test_posterman.php" and run the file in the "linux" file.
Dec 10, 2019 am 10:52 AM
What is the worker framework?
Workerman is an open source high-performance asynchronous PHP socket instant messaging framework. Workerman itself is a PHP multi-process server framework with modules for PHP process management and socket communication.
Dec 10, 2019 am 09:10 AM
Reasons and solutions for workerman failure to start
Reasons why Workerman cannot start: The most common reason is that the startup script cannot find the main process pid file. Solution: 1. Upgrade Workerman to version 3.2.2 or above. 2. First use the kill command to kill the process and then store the pid file in a safe place.
Dec 09, 2019 am 09:14 AM
How to start workererman under linux
How to start Workerman under Linux: First create a startup entry file (start.php) and define the port and protocol for service monitoring. Then use the command php start.php start or the command php start.php start -d to start.
Dec 06, 2019 pm 03:07 PM
How workerman stays connected
The workerman can send heartbeat data regularly through the client and server to keep the connection from being disconnected. Currently, GatewayWorker supports two types of heartbeat detection. The server can set a number of seconds to close the connection if no heartbeat is received (recommended). It also supports the server to send heartbeat data to the client regularly (not recommended).
Dec 06, 2019 pm 02:50 PM
linux detects whether workerman is supported
To check whether linux supports workerman, use the "curl -Ss http://www.workerman.net/check.php|php" command. If the posix extension is not installed, you can use the yum install php-process command to install it.
Dec 06, 2019 am 10:00 AM
Reasons and solutions why workerman cannot start
Reasons and solutions for why workerman cannot start: 1. The port is occupied and cannot be started. Solved by closing the occupied port. 2. The IP parameter of the startup script is incorrect. Just fill in the local IP to solve the problem. 3. The stream_socket_server function is disabled by php.ini. Just delete the disabled item.
Dec 06, 2019 am 09:30 AM
How to kill worker process
Method 1: Enter fg (send SIGCONT signal) in the terminal where Workerman is started and press Enter to switch Workerman back to the foreground and press ctrl c (Send SIGINT signal) to stop Workerman. Method two: killall -9 php.
Dec 06, 2019 am 09:20 AM
Does workerman need to be installed?
workerman needs to be installed. Installation steps: 1. Check the installation environment. 2. Download the Workerman-master installation package. 3. Create a startup file. 4. Use the php xxx.php start command to start workererman.
Dec 06, 2019 am 09:17 AM
Installation steps of workererman in linux system
The installation steps of "workerman" in the "linux" system are: first, you need to detect the installation environment, then download the "workerman" installation package, then modify the installation directory name, then write the test file, and finally run the test file in the "linux" system for testing That’s it.
Dec 05, 2019 pm 05:34 PM
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