[CONF] Apache MINA: APR Transport (page created)

Tue, 03 Feb 2009 05:45:36 -0800

Page Created : MINA : APR Transport

APR Transport has been created by Ashish Paliwal (Feb 03, 2009).

Content:

Introduction

APR (Apache Portable Runtime) provide superior scalability, performance, and better integration with native server technologies. APR transport is supported by MINA. In this section, we shall touch base upon how to use APR transport with MINA. We shall the Time Server example for this.

Pre-requisite

APR transport depends following components
APR library - Download/install appropriate library for the platform from http://www.apache.org/dist/tomcat/tomcat-connectors/native/
JNI wrapper (tomcat-apr-5.5.23.jar) The jar is shipped with release

Put the native library in PATH

Using APR Transport

Refer Time Server example for complete source

Lets see how NIO based Time server implementation looks like

IoAcceptor acceptor = new NioSocketAcceptor();

acceptor.getFilterChain().addLast( "logger", new LoggingFilter() );
acceptor.getFilterChain().addLast( "codec", new ProtocolCodecFilter( new TextLineCodecFactory( Charset.forName( "UTF-8" ))));

acceptor.setHandler(  new TimeServerHandler() );

acceptor.getSessionConfig().setReadBufferSize( 2048 );
acceptor.getSessionConfig().setIdleTime( IdleStatus.BOTH_IDLE, 10 );

acceptor.bind( new InetSocketAddress(PORT) );

Lets see how to use APR Transport

IoAcceptor acceptor = new AprSocketAcceptor();

acceptor.getFilterChain().addLast( "logger", new LoggingFilter() );
acceptor.getFilterChain().addLast( "codec", new ProtocolCodecFilter( new TextLineCodecFactory( Charset.forName( "UTF-8" ))));

acceptor.setHandler(  new TimeServerHandler() );

acceptor.getSessionConfig().setReadBufferSize( 2048 );
acceptor.getSessionConfig().setIdleTime( IdleStatus.BOTH_IDLE, 10 );

acceptor.bind( new InetSocketAddress(PORT) );

We just change the NioSocketAcceptor to AprSocketAcceptor. That's it, now our Time Server shall use APR transport.

Rest complete process remains same.

Powered by Atlassian Confluence (Version: 2.2.9 Build:#527 Sep 07, 2006) - Bug/feature request

Unsubscribe or edit your notifications preferences

Reply via email to