tars-monitor

---

tars-monitor is a phptars service and feature monitoring and reporting module

It consists of two sub modules:

• Service monitoring

• Feature monitoring

How to use

Installation of cable vehicles

Using composer for installation

composer install phptars/tars-monitor

How to call

Service Monitoring Report

• Locator is the report address, which is generally distributed by the server

• Socket mode is set to 1, and socket mode is used for reporting

Socketmode is set to 2. Use swoole TCP client mode for reporting (need swoole support)

Socketmode is set to 3. Use swoole TCP coroutine client to report (need support of swoole 2.0 or above)

Scheduled reporting (default)

The use of scheduled reporting requires the support of swoole table. By calling addstat, the reporting information will be temporarily saved. The task process of the tar server will collect and package the reporting information for a period of time (the reporting interval is issued by the server, generally 60s), which can reduce the reporting request

$locator = "tars.tarsregistry.QueryObj@tcp -h 172.16.0.161 -p 17890";

$socketMode = 1;

$statfWrapper = new \Tars\monitor\StatFWrapper($locator,$socketMode);

$statfWrapper->addStat("PHPTest.helloTars.obj","test","172.16.0.116",51003,200,0,0);

$statfWrapper->addStat("PHPTest.helloTars.obj","test","172.16.0.116",51003,200,0,0);

$statfWrapper->addStat("PHPTest.helloTars.obj","test","172.16.0.116",51003,200,0,0);

Report data can be stored in a variety of ways. Cache provides the implementation of 'swoole table' and 'redis'. Users can also implement' contract / storecache interface 'by themselves. Refer to the configuration of' Src / services. PHP 'in demo' tar HTTP server 'for the configuration of storage methods.

return array(

'namespaceName' => 'HttpServer\\',

'monitorStoreConf' => [

'className' => Tars\monitor\cache\SwooleTableStoreCache::class,

'config' => []

]

);

Monitorstoreconf is the configuration of storage mode, where classname is the implementation class and' config 'is the corresponding configuration. For example, when using the redis storage mode, the host, port and key prefix of redis need to be configured in config.

When monitorstoreconf is not configured, swooletablestorecache is used for storage by default.

Single report

At the same time, 'tar monitor' also provides a single escalation interface, 'monitorstat'. That is to say, each call of tar request will be reported once, which is not recommended

$locator = "tars.tarsregistry.QueryObj@tcp -h 172.16.0.161 -p 17890";

$socketMode = 1;

$statfWrapper = new \Tars\monitor\StatFWrapper($locator,$socketMode);

$statfWrapper->monitorStat("PHPTest.helloTars.obj","test","172.16.0.116",51003,200,0,0);

Feature monitoring

Parameters are similar to service monitoring

$statfWrapper = new \Tars\monitor\PropertyFWrapper("tars.tarsregistry.QueryObj@tcp -h 172.16.0.161 -p 17890",1);

$statfWrapper->monitorProperty("127.0.0.1","userdefined",'Sum',2);

$statfWrapper->monitorProperty("127.0.0.1","userdefined",'Count',2);

$statfWrapper->monitorProperty("127.0.0.1","userdefined",'Count',1);

Monitor view

After data reporting, users can view the reported data in the service monitoring / feature monitoring tab.

Others

Because other modules have integrated this module, in general, service scripts do not need to explicitly use this module.