zookeeper和PHP zookeeper和kafka 擴展安裝，以及php調用實例

源碼編譯安裝zookeeper

下載地址：https://archive.apache.org/dist/zookeeper/

cd /usr/local/

wget https://archive.apache.org/dist/zookeeper/zookeeper-3.4.9/zookeeper-3.4.9.tar.gz

tar -zxf zookeeper-3.4.9.tar.gz

cd zookeeper-3.4.9/src/c

./configure --prefix=/usr/local/zookeeper-3.4.9/

make

make install

設置全局變量

vim ~/.bash_profile

最後一行加入

export PATH=/usr/local/zookeeper-3.4.9/bin:$PATH

使之生效

source ~/.bash_profile

配置文件位置

/usr/local/zookeeper-3.4.9/conf/zoo.cfg

注意：默認配置文件並無，直有一個案例文件 zoo_sample.cfg
使用的時候要 自行復制一個

cp /usr/local/zookeeper-3.4.9/conf/zoo_sample.cfg /usr/local/zookeeper-3.4.9/conf/zoo.cfg

---

2.安裝php zookeeper擴展

wget http://pecl.php.net/get/zookeeper-0.2.2.tgz

tar -zxvf zookeeper-0.2.2.tgz

cd zookeeper-0.2.2

./configure --with-php-config=/opt/lampp/bin/php-config --with-libzookeeper-dir=/usr/local/zookeeper-3.4.9/

make

make install

---

3.安裝librdkafka

cd /usr/local/src #進入安裝包存放目錄

wget https://github.com/edenhill/librdkafka/archive/master.zip #下載

mv master.zip librdkafka-master.zip #修改包名

unzip librdkafka-master.zip #解壓

cd librdkafka-master #進入安裝文件夾

./configure #配置

make #編譯

make install #安裝

4.安裝phpkafka

cd /usr/local/src #進入安裝包存放目錄

wget https://github.com/EVODelavega/phpkafka/archive/master.zip #下載

mv master.zip phpkafka-master.zip #修改包名

unzip phpkafka-master.zip #解壓

cd phpkafka-master #進入安裝文件夾

/usr/local/php/bin/phpize #加載php擴展模塊

./configure --enable-kafka --with-php-config=/usr/local/php/bin/php-config #配置

make #編譯

make install #安裝

5.配置擴展

vim php.ini

末尾增長

extension=zookeeper.so
extension=kafka.so

注意：先查找 extension_dir 是否已經配置過，若是沒有配置，請自行配置。
每一個擴展編譯安裝成功後都會輸出（相似以下）

Installing shared extensions: /安裝目錄/php5.6.23/lib/php/extensions/no-debug-non-zts-20131226/

只要把地址複製,改爲以下格式，加入到php.ini裏

extension_dir=/安裝目錄/php5.6.23/lib/php/extensions/no-debug-non-zts-20131226/

---

6.查看是否安裝完成
在 phpinfo(); 裏面查看 是否有 kafka,zookeeper 擴展，若是有表示安裝成功

---

7.安裝composer

curl -sS https://getcomposer.org/installer | php

mv composer.phar /usr/local/bin/composer

---

八、composer 安裝 nmred/kafka-php
使用 ：進入composer.json 所在的目錄 執行：composer install

composer.json 內容以下：

{
"repositories": {
"packagist": {
"type": "composer",
"url": "https://packagist.phpcomposer.com"
}
},
"require": {
"nmred/kafka-php": "0.1.*"
}
}

repositories的做用是使得 composer安裝的時候 速度更快
require 則是須要下載的類庫

八、PHP 調用下載的類庫

require 'vendor/autoload.php';$consumer = \Kafka\Consumer::getInstance('localhost:2181/kafka');$consumer->setGroup(1);$consumer->setPartition('topicName',0,9);while(true){$result = $consumer->fetch();if($result){foreach ($result as $topicName => $topic) {foreach ($topic as $partId => $partition) {foreach ($partition as $message) {var_dump((string)$message);}}}}sleep(1);}