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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>13.3. API</title><link rel="stylesheet" type="text/css" href="..//docbook.css" /><meta name="generator" content="DocBook XSL Stylesheets V1.78.1" /><meta name="keywords" content="PHP, Python, Perl, Ruby, Java, HTML, XHTML, HTML5, CSS, Javascript, JQuery, C, C++, D" /><link rel="home" href="../index.html" title="Netkiller Developer 手札" /><link rel="up" href="index.html" title="第 13 章 Java" /><link rel="prev" href="build.html" title="13.2. Build Tools" /><link rel="next" href="cache.html" title="第 14 章 Cache" /></head><body><table xmlns="" width="100%" border="0"><tr><td align="left"><a href="http://netkiller.github.io/">Home</a> |
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<div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="log4j"></a>13.3.1. log4j</h3></div></div></div>
<a class="link" href="index.html#java" title="13.1. 安装 JDK">JDK Install</a>
<p>log4j</p>
<p>http://logging.apache.org/</p>
<pre class="screen">
wget http://government-grants.org/mirrors/apache.org/logging/log4j/1.2.14/logging-log4j-1.2.14.tar.gz
tar zxvf logging-log4j-1.2.14.tar.gz
cd logging-log4j-1.2.14
mkdir -p /usr/local/memcached/api/java
cp dist/lib/log4j-1.2.14.jar /usr/local/memcached/api/java/
</pre>
</div>
<div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="memcache"></a>13.3.2. java memcached client</h3></div></div></div>
<pre class="screen">
wget http://img.whalin.com/memcached/jdk6/log4j/java_memcached-release_1.5.1.tar.gz
tar zxvf java_memcached-release_1.5.1.tar.gz
cd java_memcached-release_1.5.1
cp java_memcached-release_1.5.1.jar /usr/local/memcached/api/java
</pre>
<p>export CLASSPATH="./:/usr/local/java/lib:/usr/local/java/jre/lib:/usr/local/memcached/api/java/java_memcached-release_1.5.1.jar:/usr/local/memcached/api/java/log4j-1.2.14.jar"</p>
<div class="example"><a id="idp61168464"></a><p class="title"><strong>例 13.2. memcached.java</strong></p><div class="example-contents">
<pre class="screen">
import com.danga.MemCached.*;
import org.apache.log4j.*;
public class memcached {
public static void main(String[] args) {
try{
BasicConfigurator.configure();
String[] serverlist = { "127.0.0.1:11211" };
// initialize the pool for memcache servers
SockIOPool pool = SockIOPool.getInstance( "test" );
pool.setServers( serverlist );
pool.setInitConn( 10 );
pool.setMinConn( 5 );
pool.setMaxConn( 250 );
pool.setMaintSleep( 30 );
pool.setNagle( false );
pool.setSocketTO( 3000 );
pool.initialize();
MemCachedClient mc = new MemCachedClient();
// compression is enabled by default
mc.setCompressEnable(true);
// set compression threshhold to 4 KB (default: 15 KB)
mc.setCompressThreshold(4096);
// turn on storing primitive types as a string representation
// Should not do this in most cases.
mc.setPrimitiveAsString(true);
mc.setPoolName( "test" );
for ( int i = 0; i < 10; i++ ) {
boolean success = mc.set( "" + i, "Hello!" );
String result = (String)mc.get( "" + i );
System.out.println( String.format( "set( %d ): %s", i, success ) );
System.out.println( String.format( "get( %d ): %s", i, result ) );
}
System.out.println( "\n\t -- sleeping --\n" );
try { Thread.sleep( 10000 ); } catch ( Exception ex ) { }
for ( int i = 0; i < 10; i++ ) {
boolean success = mc.set( "" + i, "Hello!" );
String result = (String)mc.get( "" + i );
System.out.println( String.format( "set( %d ): %s", i, success ) );
System.out.println( String.format( "get( %d ): %s", i, result ) );
}
}
catch (Exception e)
{
System.out.println("[Exception] - " + e.toString());
}
finally {}
}
}
</pre>
<p>test memcache</p>
<pre class="screen">
javac memcached.java
java memcached
</pre>
</div></div><br class="example-break" />
</div>
<div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="hessian"></a>13.3.3. Hessian</h3></div></div></div>
<p> 基于Binary-RPC协议实现</p>
</div>
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