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extend/app_alipay/lotusphp_runtime/Cache/Adapter/CacheAdapterEAccelerator.php

@@ -0,0 +1,49 @@
+<?php
+class LtCacheAdapterEAccelerator implements LtCacheAdapter
+{
+	public function connect($hostConf)
+	{
+		return true;
+	}
+
+	public function add($key, $value, $ttl=0, $tableName, $connectionResource)
+	{
+		$value = serialize($value); //eAccelerator doesn't serialize object
+		return eaccelerator_put($this->getRealKey($tableName, $key), $value, $ttl);
+	}
+
+	public function del($key, $tableName, $connectionResource)
+	{
+		return eaccelerator_rm($this->getRealKey($tableName, $key));
+	}
+
+	public function get($key, $tableName, $connectionResource)
+	{
+		$value = eaccelerator_get($this->getRealKey($tableName, $key));
+		if (!empty($value))
+		{
+			return unserialize($value);
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	public function update($key, $value, $ttl = 0, $tableName, $connectionResource)
+	{
+		if ($this->del($key, $tableName, $connectionResource))
+		{
+			return $this->add($key, $value, $ttl, $tableName, $connectionResource);
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	protected function getRealKey($tableName, $key)
+	{
+		return $tableName . "-" . $key;
+	}
+}