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49 lines
1.4 KiB
PHP
Executable File
49 lines
1.4 KiB
PHP
Executable File
<?php
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class LtCacheConfigBuilder
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{
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protected $servers = array();
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protected $defaultConfig = array(
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"adapter" => "phps", //apc,xcach,ea; file, phps; memcached
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//"prefix" => ""
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//"host" => "localhost", //some ip, hostname
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//"port" => 3306,
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);
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public function addSingleHost($hostConfig)
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{
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$this->addHost("group_0", "node_0", "master", $hostConfig);
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}
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public function addHost($groupId, $nodeId = "node_0", $role = "master", $hostConfig)
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{
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if (isset($this->servers[$groupId][$nodeId][$role]))
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{//以相同role的第一个host为默认配置
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$ref = $this->servers[$groupId][$nodeId][$role][0];
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}
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else if ("slave" == $role && isset($this->servers[$groupId][$nodeId]["master"]))
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{//slave host以master的第一个host为默认配置
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$ref = $this->servers[$groupId][$nodeId]["master"][0];
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}
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else if (isset($this->servers[$groupId]) && count($this->servers[$groupId]))
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{//以本group第一个node的master第一个host为默认配置
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$refNode = key($this->servers[$groupId]);
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$ref = $this->servers[$groupId][$refNode]["master"][0];
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}
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else
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{
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if (!isset($hostConfig["adapter"]))
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{
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trigger_error("No db adapter specified");
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}
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$ref = $this->defaultConfig;
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}
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$conf = array_merge($ref, $hostConfig);
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$this->servers[$groupId][$nodeId][$role][] = $conf;
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}
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public function getServers()
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{
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return $this->servers;
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}
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} |