How to Apply scribe to actual services

Scribe is an open-source log collection system on Facebook. I have written a blog post about scribe, mainly about the compilation and installation methods of each dependent package of scribe and the configuration methods of the scribe service. Today, we will learn how to apply scribe to actual services.

Before learning, you need to know how to correctly install and configure the scribe service. If you still can't, please move to another blog 《ScribeInstallation and configuration methodsThe URL is http://cyr520.blog.51cto.com/714067/1209485.

To make scribe play a role in your business, we need to use thrift to generate a header file after installing the scribe service, and then reference the generated header file to your program. In this way, we have the scribe client. With the client, it is easy to collect any data.

Thrift supports many languages, including as3, C ++, C #, java, python, php, perl, and ruby.

The following uses php as an example to describe the following operations:

1. Find two files in the source package, fb303.thrift and scribe. thift, and put them in the same directory.

mkdir -p /data/tmpcd /data/tmp/cp /data/software/thrift-0.4.0/contrib/fb303/if/fb303.thrift /data/tmp/cp /data/software /scribe-2.1/if/scribe.thrift /data/tmp/

2. Modify the path that contains fb303 in scribe. thrift to the current path.

vim scribe.thrift

650) this. width = 650; "style =" background-image: none; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-right-:; padding-left: 0px; padding-right: 0px; padding-top: 0px; "title =" clip_image002 "border =" 0 "alt =" clip_image002 "src =" http://www.bkjia.com/uploads/allimg/131228/0052533134-0.jpg "width =" 558 "height =" 461 "/>

3. Use thrift to generate the php interface file. The generated directory name is gen-php.

/usr/local/thrift/bin/thrift -r --gen php scribe.thrift

650) this. width = 650; "style =" background-image: none; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-right-:; padding-left: 0px; padding-right: 0px; padding-top: 0px; "title =" clip_image004 "border =" 0 "alt =" clip_image004 "src =" http://www.bkjia.com/uploads/allimg/131228/0052531415-1.jpg "width =" 558 "height =" 81 "/>

4. Change the generated gen-php to an interesting name and copy several necessary directories.

mkdir includesmv gen-php includes/packagescp /data/software/thrift-0.4.0/lib/php/src/Thrift.php /data/tmp/includes/cp /data/software/thrift-0.4.0/lib/php/src/autoload.php /data/tmp/includes/cp -r /data/software/thrift-0.4.0/lib/php/src/protocol /data/tmp/includes/cp -r /data/software/thrift-0.4.0/lib/php/src/transport /data/tmp/includes/

The entire directory structure is as follows:

650) this. width = 650; "style =" background-image: none; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-right-:; padding-left: 0px; padding-right: 0px; padding-top: 0px; "title =" clip_image006 "border =" 0 "alt =" clip_image006 "src =" http://www.bkjia.com/uploads/allimg/131228/0052532120-2.jpg "width =" 316 "height =" 397 "/>

5. Compile a php client test program.

vim php_client_test.php

<?php$GLOBALS['THRIFT_ROOT'] = './includes';include_once $GLOBALS['THRIFT_ROOT'] . '/packages/scribe/scribe.php';include_once $GLOBALS['THRIFT_ROOT'] . '/transport/TSocket.php';include_once $GLOBALS['THRIFT_ROOT'] . '/transport/TFramedTransport.php';include_once $GLOBALS['THRIFT_ROOT'] . '/protocol/TBinaryProtocol.php';$msg1['category'] = 'TEST';$msg1['message'] = "Test Message.";$entry1 = new LogEntry($msg1);$messages = array($entry1);$socket = new TSocket('localhost', 1463, true);$transport = new TFramedTransport($socket);$protocol = new TBinaryProtocol($transport, false, false);$scribe_client = new scribeClient($protocol, $protocol);$transport->open();$scribe_client->Log($messages);$transport->close();?>

6. Run the test script.

php php_client_test.php

7. Verify the program execution result.

650) this. width = 650; "style =" background-image: none; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-right-:; padding-left: 0px; padding-right: 0px; padding-top: 0px; "title =" clip_image008 "border =" 0 "alt =" clip_image008 "src =" http://www.bkjia.com/uploads/allimg/131228/0052533E0-3.jpg "width =" 496 "height =" 120 "/>

Here, our experiment is complete. If you have any questions, please join me.

This article from the "small Cui's growth path" blog, please be sure to keep this source http://cyr520.blog.51cto.com/714067/1265181