파란크리스마스

출처 : Ubuntu 12.04에서 jdk 1.7 설치하기

JDK 1.7 설치

jdk 다운로드

$ tar zxvf jdk-7u55-linux-x64.tar.gz
$ sudo mv jdk1.7.0_55 /usr/lib

.bashrc 수정

$ vi ~/.bashrc

# Java Setting
export JAVA_HOME=/usr/lib/jdk1.7.0_55
export ANDROID_JAVA_HOME=$JAVA_HOME
export PATH=$PATH:$JAVA_HOME/bin

Eclipse 설치

Eclipse 다운로드

$ tar zxvf eclipse-standard-kepler-SR2-linux-gtk-x86_64.tar.gz
$ sudo mv eclipse /usr/lib

.bashrc 수정

$ vi ~/.bashrc

export PATH=$PATH:$JAVA_HOME/bin:/usr/lib/eclipse

Android SDK 설치

다운로드

$ tar zxvf android-sdk_r22.6.2-linux.tgz
$ sudo mv android-sdk-linux /opt

Name : ADT Plugin (임의로 편집가능)
Location : https://dl-ssl.google.com/android/eclipse/

Android NDK 설치

다운로드

$ tar xvf android-ndk-r9d-linux-x86_64.tar.bz2
$ sudo mv android-ndk-r9d /opt

.bashrc 수정

$ vi ~/.bashrc

export ANDROID_NDK_ROOT=/opt/android-ndk-r9d
export NDK_TOOLCHAIN_VERSION=4.6
export TOOLCHAIN=/opt/android-9-toolchain

export PATH=$TOOLCHAIN/bin:$PATH

ToolChain 만들기

$ sudo $ANDROID_NDK_ROOT/build/tools/make-standalone-toolchain.sh \
--toolchain=arm-linux-androideabi-4.6 \
--ndk-dir=$ANDROID_NDK_ROOT \
--install-dir=$TOOLCHAIN \
--platform=android-9

오류

DDMS files not found: /opt/android-sdk-linux/platform-tools/adb

eclipse가 ADT Plugin 설치 후 다시 시작하지 못하면서 Android SDK 관련 파일을 다운로드 받지 못해서 발생하는 오류

출처 : Chapter 19. Quartz 혹은 Timer 를 사용한 스케쥴링     

DongHoReportBatch.java

package com.blueX.batch;

import java.text.SimpleDateFormat;
import java.util.Date;

import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.scheduling.quartz.QuartzJobBean;

public class DongHoReportBatch extends QuartzJobBean {

	@Override
	protected void executeInternal(JobExecutionContext jobExecutionContext) throws JobExecutionException {
		Date dt = new Date();
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd, hh:mm:ss a"); 
		System.out.println(sdf.format(dt).toString()); 
	}
	
	public static void main(String[] args) throws Exception {
		String[] configLocation = new String[] { "file:WebContent/WEB-INF/blueX-servlet.xml" };
		ApplicationContext context = new ClassPathXmlApplicationContext(configLocation);
	}

}

blueX-servlet.xml

	<bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean" autowire="no">
		<property name="triggers">
       		<list>
	         	<ref bean="dongHoReportTrigger" />
			</list>
     	</property>
     	<property name="quartzProperties">
		    <props>
		    	<prop key="org.quartz.threadPool.class">org.quartz.simpl.SimpleThreadPool</prop>
		        <prop key="org.quartz.threadPool.threadCount">5</prop>
		        <prop key="org.quartz.threadPool.threadPriority">4</prop>
		        <prop key="org.quartz.jobStore.class">org.quartz.simpl.RAMJobStore</prop>
		        <prop key="org.quartz.jobStore.misfireThreshold">60000</prop>
			</props>
		</property>
	</bean>
	
	<bean id="dongHoReportTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerBean">
		<property name="jobDetail" ref="dongHoReportJob" />
		<property name="startDelay" value="60000"/> <!-- 서버 시작후 1분후 첫 실행 -->
		<property name="repeatInterval" value="300000"/> <!-- 첫 실행 후 5분 마다 실행 -->
	</bean> 
	
	<bean id="dongHoReportJob" class="org.springframework.scheduling.quartz.JobDetailBean">
		<property name="jobClass" value="com.blueX.batch.DongHoReportBatch" />
	</bean>

DigestUtils

package bluexmas.utils;

import java.io.FileNotFoundException;
import java.io.RandomAccessFile;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class DigestUtils {

	public static String extractStringHashSHA256(String str){
		String SHA = ""; 
		try{
			MessageDigest sh = MessageDigest.getInstance("SHA-256"); 
			sh.update(str.getBytes()); 
			byte byteData[] = sh.digest();
			StringBuffer sb = new StringBuffer(); 
			for(int i = 0 ; i < byteData.length ; i++){
				sb.append(Integer.toString((byteData[i]&0xff) + 0x100, 16).substring(1));
			}
			SHA = sb.toString();
			
		}catch(NoSuchAlgorithmException e){
			e.printStackTrace(); 
			SHA = null; 
		}
		return SHA;
	}
	
	public static String extractFileHashSHA256(String filename) throws Exception {
		
		String SHA = ""; 
		int buff = 16384;
		try {
			RandomAccessFile file = new RandomAccessFile(filename, "r");

			MessageDigest hashSum = MessageDigest.getInstance("SHA-256");

			byte[] buffer = new byte[buff];
			byte[] partialHash = null;

			long read = 0;

			// calculate the hash of the hole file for the test
			long offset = file.length();
			int unitsize;
			while (read < offset) {
				unitsize = (int) (((offset - read) >= buff) ? buff : (offset - read));
				file.read(buffer, 0, unitsize);

				hashSum.update(buffer, 0, unitsize);

				read += unitsize;
			}

			file.close();
			partialHash = new byte[hashSum.getDigestLength()];
			partialHash = hashSum.digest();
			
			StringBuffer sb = new StringBuffer(); 
			for(int i = 0 ; i < partialHash.length ; i++){
				sb.append(Integer.toString((partialHash[i]&0xff) + 0x100, 16).substring(1));
			}
			SHA = sb.toString();

		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}
		
		return SHA;
	}
	
	public static void main(String[] args) throws Exception {
		System.out.println(extractStringHashSHA256("1"));
		System.out.println(extractFileHashSHA256("a.pdf"));
	}	
}

다운로드

http://old-releases.ubuntu.com/releases/oneiric/

NDK 다운로드

http://developer.android.com/tools/sdk/ndk/index.html

SSH 서버 설치
http://pirtaja.tistory.com/9

$ sudo apt-get install openssh-server
$ sudo /etc/init.d/ssh restart

jdk 1.6 설치 (Gingerbread and newer)
Installing Java6 JDK on Ubuntu 11.10

$ sudo add-apt-repository ppa:ferramroberto/java
$ sudo apt-get update
$ sudo apt-get install sun-java6-jdk sun-java6-plugin

.bashrc 내용 추가

# Java Setting
export JAVA_HOME=/usr/lib/jvm/java-6-sun
export ANDROID_JAVA_HOME=$JAVA_HOME

Android PDK 빌드 환경 구축 (64Bit OS)
http://source.android.com/source/initializing.html
[Android/안드로이드] Ubuntu에서 E: Package 'lib32readline5-dev' has no installation candidate. 발생시 대처 방법.

$ sudo apt-get install git-core gnupg flex bison gperf build-essential \
  zip curl zlib1g-dev libc6-dev lib32ncurses5-dev ia32-libs \
  x11proto-core-dev libx11-dev lib32readline-gplv2-dev lib32z-dev \
  libgl1-mesa-dev g++-multilib mingw32 tofrodos python-markdown \
  libxml2-utils xsltproc

Libx11-dev:i386 설치

$ sudo apt-get install libx11-dev:i386

repo 스크립트 다운로드
[Android/안드로이드] 64bit Ubuntu Android ICS Source 다운받기

$ mkdir ~/bin
$ PATH=~/bin:$PATH
$ curl https://dl-ssl.google.com/dl/googlesource/git-repo/repo > ~/bin/repo
$ chmod a+x ~/bin/repo

저장소 초기화

$ sudo mkdir /opt/android-source
$ cd /opt/android-source
$ sudo chown test:test .            <-- 옵션
$ repo init -u https://android.googlesource.com/platform/manifest
$ repo init -u https://android.googlesource.com/platform/manifest -b android-4.0.3_r1

소스 내려 받기

$ repo sync

안드로이드 소스 전체빌드
[안드로이드] 안드로이드 소스 전체빌드 해보기
안드로이드 빌드하기

안드로이드 소스 빌드

$ cd /opt/android-source
$ make

빌드 오류 해결법

android build error 해결법
ICS Source download
slang_rs_export_foreach.cpp , error : variable ‘ParamName’ set but not used
Ubuntu 11.10 ics build error

make: *** [out/host/linux-x86/obj/EXECUTABLES/obbtool_intermediates/Main.o] Error 1

$ vi build/core/combo/HOST_linux-x86.mk

#HOST_GLOBAL_CFLAGS += -D_FORTIFY_SOURCE=0
HOST_GLOBAL_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0

make: *** [out/host/linux-x86/obj/STATIC_LIBRARIES/libGLcommon_intermediates/GLDispatch.o] Error 1

$ sudo apt-get install mesa-common-dev

make: *** [out/host/linux-x86/obj/EXECUTABLES/llvm-rs-cc_intermediates/slang_rs_export_foreach.o] Error 1

$ vi frameworks/compile/slang/Android.mk

#local_cflags_for_slang := -Wno-sign-promo -Wall -Wno-unused-parameter -Werror
local_cflags_for_slang := -Wno-sign-promo -Wall -Wno-unused-parameter

make: *** [out/host/linux-x86/obj/STATIC_LIBRARIES/liboprofile_pp_intermediates/arrange_profiles.o] Error 1

external/oprofile/libpp/format_output.h 파일의 94번행

-   mutable counts_t & counts;
+   counts_t & counts;

make: *** [out/host/linux-x86/obj/EXECUTABLES/test-librsloader_intermediates/test-librsloader] Error 1

external/llvm/llvm-host-build.mk 내용 추가

+   LOCAL_LDLIBS := -lpthread -ldl

make: *** [out/host/linux-x86/obj/STATIC_LIBRARIES/libgtest_host_intermediates/gtest-all.o] Error 1

vi external/gtest/include/gtest/internal/gtest-param-util.h 내용추가

#include <cstddef>

make: *** [out/host/linux-x86/obj/STATIC_LIBRARIES/libMesa_intermediates/src/glsl/linker.o] Error 1

vi external/mesa3d/src/glsl/linker.cpp 내용추가

#include <stddef.h>

make: *** [out/host/linux-x86/obj/STATIC_LIBRARIES/libmtp_intermediates/MtpDevice.o] Error 1

vi frameworks/base/media/mtp/MtpDevice.cpp 수정

-   int fd = ::open(destPath, O_RDWR | O_CREAT | O_TRUNC);
+   int fd = ::open(destPath, O_RDWR | O_CREAT | O_TRUNC, 0777);

Android NDK(C/C++) 설치

http://developer.android.com/tools/sdk/ndk/index.html

$ sudo mv android-ndk-r9-linux-x86_64.tar.bz2 /opt
$ sudo tar xvf android-ndk-r9-linux-x86_64.tar.bz2

.profile-ndk 파일 작성

export ANDROID_NDK_ROOT=/opt/android-ndk-r9
export NDK_TOOLCHAIN_VERSION=4.6
export TOOLCHAIN=/opt/android-9-toolchain

export PATH=$TOOLCHAIN/bin:$PATH

.profile-ndk 실행 (NDK 빌드시 사용)

$ chmod a+x .profile-ndk 
$ source .profile-ndk

ToolChain 만들기

$ $ANDROID_NDK_ROOT/build/tools/make-standalone-toolchain.sh \
--toolchain=arm-linux-androideabi-4.6 \
--ndk-dir=$ANDROID_NDK_ROOT \
--install-dir=$TOOLCHAIN \
--platform=android-9
$ sudo chown test:test -hR /opt/android-9-toolchain

출처 : Passing Arrays between Java and Oracle Procedures
how to call procedure with out parameter as table type from a java class
Oracle procedure 'out' 'table of varchar2' type parameter
Oracle stored procedure using array as parameter for table insert
Jdbc array binding: character set encoding
Oracle Database 11g Release 2 JDBC Drivers

주의사항

1. Spring을 사용하는 경우 OracleConnection을 가지고 오기 위해서 <property name="accessToUnderlyingConnectionAllowed" value="true"/>

2. 인코딩 문제로 varchar2의 경우 orai18n.jar를 추가 해야 됨

oracle 배열 타입 생성

CREATE OR REPLACE TYPE ARRAY_V AS TABLE OF VARCHAR2(512);

oracle procedure

CREATE OR REPLACE PACKAGE XXX.PKG_TEST AS

  PROCEDURE SP_TERMINAL_SELECT
  ( 
    IN_TERMINAL_MAC  IN  ARRAY_V,
    OUT_TERMINAL_IP  OUT ARRAY_V   
  );

END PKG_TEST;
/

CREATE OR REPLACE PACKAGE BODY XXX.PKG_TEST IS

  PROCEDURE SP_TERMINAL_SELECT
  ( 
    IN_TERMINAL_MAC  IN  ARRAY_V,
    OUT_TERMINAL_IP  OUT ARRAY_V   
  ) IS
  BEGIN
    -- need to initialize the collection or it will fail if it is used
    OUT_TERMINAL_IP := ARRAY_V();
  
    FOR i IN 1 .. IN_TERMINAL_MAC.COUNT LOOP
    
        OUT_TERMINAL_IP.extend(1);
        
        SELECT TERMINAL_IP INTO OUT_TERMINAL_IP(i) 
          FROM TERMINAL
         WHERE TERMINAL_MAC = IN_TERMINAL_MAC(i); 
        
    END LOOP;
  
  END SP_TERMINAL_SELECT;

END PKG_TEST;
/

java 소스

package test;

import java.sql.Connection;
import java.sql.SQLException;

import oracle.jdbc.OracleCallableStatement;
import oracle.jdbc.OracleTypes;
import oracle.sql.ARRAY;
import oracle.sql.ArrayDescriptor;

import org.apache.commons.dbcp.DelegatingConnection;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import test.util.ConnectionManager;

public class SelectTerminal {
	
	public static ApplicationContext context;
	
	public static void main(String[] args) throws Exception {
		
		System.out.println("test");
        String[] configLocation = new String[] { "file:WebContent/WEB-INF/test-servlet.xml" };
        context = new ClassPathXmlApplicationContext(configLocation);
		
		Connection conn = null;
		try {
			conn = ConnectionManager.getConnection();

			//
			Connection oraConn = ((DelegatingConnection)conn).getDelegate();
			if ((oraConn instanceof DelegatingConnection) && !(oraConn instanceof oracle.jdbc.OracleConnection)) {
				oraConn = ((DelegatingConnection)oraConn).getDelegate();
			}
			
			// Create descriptors for each Oracle collection type required
			// CREATE OR REPLACE ARRAY_V AS TABLE OF VARCHAR2(512); 
			ArrayDescriptor oracleVarchar2Collection = ArrayDescriptor.createDescriptor("ARRAY_V", oraConn);

	        // JAVA arrays to hold the data.
	        String[] terminal_mac_array    = { "08:xx:xx:xx:xx:xx", "00:xx:xx:xx:xx:xx" };
	        ARRAY ora_terminal_mac    = new ARRAY(oracleVarchar2Collection, oraConn, terminal_mac_array);
	
	        show_array_info(ora_terminal_mac);
	        
	        // Bind the input arrays.
			OracleCallableStatement stmt = 
	        	(OracleCallableStatement) oraConn.prepareCall("{ call PKG_TEST.SP_TERMINAL_SELECT(?,?) }");	        

	        stmt.setArray(1, ora_terminal_mac);
	        stmt.registerOutParameter(2, OracleTypes.ARRAY, "ARRAY_V");
	        stmt.execute();

	        //
	        ARRAY ora_terminal_ip = stmt.getARRAY(2);
	        if (ora_terminal_ip!=null) {
	        	String[] terminal_ip_array = (String[])ora_terminal_ip.getArray();
	        	for (int i=0; i<terminal_ip_array.length; i++) {
	        		System.out.println(i + " / terminal_ip = " + terminal_ip_array[i]);
	        	}
	        }	        

		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			if (conn!=null) try { conn.close(); } catch (SQLException e) { }
		}        
	}
	
	private static void show_array_info(oracle.sql.ARRAY p_in) throws SQLException {

		System.out.println("Array is of type      " + p_in.getSQLTypeName());
		System.out.println("Array is of type code " + p_in.getBaseType());
		System.out.println("Array is of length    " + p_in.length());

		String[] values = (String[]) p_in.getArray();

		for (int i = 0; i < p_in.length(); i++)
			System.out.println("p_in[" + i + "] = " + values[i]);
	}

}

결과

Array is of type      XXX.ARRAY_V
Array is of type code 12
Array is of length    2
p_in[0] = 08:xx:xx:xx:xx:xx
p_in[1] = 00:xx:xx:xx:xx:xx
0 / terminal_ip = 192.168.0.2
1 / terminal_ip = 192.168.0.3

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;

public class HttpGetCall {

	public static void main(String[] args) throws Exception {
		URL url = new URL("http://naver.com");
		InputStream is = url.openStream();

		BufferedReader inFile = new BufferedReader(new InputStreamReader(is));
        String line = null;
        while( (line = inFile.readLine()) != null ) {
            System.out.println(line);
        }
		is.close();
	}
}

MySQL JDBC 연결

import java.sql.Connection;
import java.sql.DriverManager;

public class Test {
  public static void main(String[] args) throws Exception {
    Connection conn = null;
    try {
      Class.forName("org.gjt.mm.mysql.Driver"); 
      conn = DriverManager.getConnection("jdbc:mysql://localhost:5515/dbname?user=id&useUnicode=true&characterEncoding=UTF8", "id", "pw");
    } catch (Exception e) {
      e.printStackTrace();
      if (conn!=null) try { conn.close(); } catch (Exception e2) { }
    }
  }
}

Oracle thin

import java.sql.Connection;
import java.sql.DriverManager;

public class Test {
  public static void main(String[] args) throws Exception {
    Connection conn = null;
    try {
      Class.forName("oracle.jdbc.driver.OracleDriver"); 
      conn = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:xe", "scott", "tiger");
      
      System.out.println(conn);
      
    } catch (Exception e) {
      e.printStackTrace();
      if (conn!=null) try { conn.close(); } catch (Exception e2) { }
    }
  }
}

Oracle OCI

import java.sql.Connection;
import java.sql.DriverManager;

public class TestOCI {
  public static void main(String[] args) throws Exception {
    Connection conn = null;
    try {
      Class.forName("oracle.jdbc.driver.OracleDriver"); 
      conn = DriverManager.getConnection("jdbc:oracle:oci:@xe", "scott", "tiger");
      
      System.out.println(conn);
      
    } catch (Exception e) {
      e.printStackTrace();
      if (conn!=null) try { conn.close(); } catch (Exception e2) { }
    }
  }
}

<?xml version="1.0" encoding="UTF-8"?>

<beans 
  xmlns="http://www.springframework.org/schema/beans" 
  xmlns:amq="http://activemq.apache.org/schema/core"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
  http://activemq.apache.org/schema/core http://activemq.apache.org/schema/core/activemq-core.xsd">

	<!-- a pooling based JMS provider -->
	<bean id="connectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory">
		<property name="brokerURL">
			<value>vm://localhost</value>
		</property>
	</bean>

	<bean id="jmsFactory" class="org.apache.activemq.pool.PooledConnectionFactory"
		destroy-method="stop">
		<property name="connectionFactory" ref="connectionFactory" />
	</bean>

	<bean id="queueDestination" class="org.apache.activemq.command.ActiveMQQueue">
		<constructor-arg value="dbin.queue" />
	</bean>

	<bean id="msgConverter" class="test.dbin.MsgConverterImpl" />
	<bean id="msgMdp" class="test.dbin.MsgMDP" />

	<bean id="purePojoMdp"
		class="org.springframework.jms.listener.adapter.MessageListenerAdapter">
		<property name="delegate" ref="msgMdp" />
		<property name="defaultListenerMethod" value="handleMessage" />
		<property name="messageConverter" ref="msgConverter" />
	</bean>
	
	<bean class="org.springframework.jms.listener.SimpleMessageListenerContainer">
		<property name="connectionFactory" ref="jmsFactory" />
		<property name="destination" ref="queueDestination" />
		<property name="messageListener" ref="purePojoMdp" />
	</bean>

	<!-- Spring JMS Template -->
	<bean id="producerJmsTemplate" class="org.springframework.jms.core.JmsTemplate">
		<property name="connectionFactory" ref="jmsFactory" />
		<property name="defaultDestination" ref="queueDestination" />
		<property name="messageConverter" ref="msgConverter" />
	</bean>

	<bean id="producer" class="test.dbin.MsgProducerImpl">
		<property name="jmsTemplate" ref="producerJmsTemplate" />
	</bean>
</beans>

package test.dbin;

public class Msg {

	private String name;
	private String value;

	public void setName(String name) {
		this.name = name;
	}

	public String getName() {
		return name;
	}

	public void setValue(String value) {
		this.value = value;
	}

	public String getValue() {
		return value;
	}

	public String toString() {
		return "name = " + name + ", value = " + value;
	}

}

package test.dbin;

import org.springframework.jms.core.JmsTemplate;

public interface MsgProducer {
 
	public void send(final Msg map);
 
	public void setJmsTemplate(JmsTemplate jmsTemplate);
 
}

package test.dbin;

import org.springframework.jms.core.JmsTemplate;

public class MsgProducerImpl implements MsgProducer {

	private JmsTemplate jmsTemplate;
 
	public void setJmsTemplate(JmsTemplate jmsTemplate) {
 		this.jmsTemplate = jmsTemplate;
 	}
	
	public void send(final Msg msg) {		
 		jmsTemplate.convertAndSend(msg);
 	}	
 
}

package test.dbin;

/**
 * Message Driven POJO
 *
 */
public class MsgMDP {
 
	public void handleMessage(Msg msg) {
		// handles the message
		System.out.println("handler called");
		System.out.println(msg);
	}
 
}

package test.dbin;
 
import javax.jms.JMSException;
import javax.jms.MapMessage;
import javax.jms.Message;
import javax.jms.Session;

import org.springframework.jms.support.converter.MessageConversionException;
import org.springframework.jms.support.converter.MessageConverter;

/**
 * MapMessage로의 conversion을 담당하는 class
 * 
 *
 */
public class MsgConverterImpl implements MessageConverter {

	public MsgConverterImpl() {

	}

	public Object fromMessage(Message message) throws JMSException, MessageConversionException {
		if( !(message instanceof MapMessage)) {
			throw new MessageConversionException("not MapMessage");
		}
		
		System.out.println("MsgConverterImpl.fromMessage");
		
		MapMessage mapMessage = (MapMessage)message;
		Msg msg = new Msg();
		msg.setName(mapMessage.getString("name"));
		msg.setValue(mapMessage.getString("value"));

		return msg;
	}

	public Message toMessage(Object object, Session session)  throws JMSException, MessageConversionException {
		if ( !(object instanceof Msg) ) {
			throw new MessageConversionException("not Msg");
		}
		
		System.out.println("MsgConverterImpl.toMessage");
		
		Msg msg = (Msg)object;
		MapMessage mapMessage = session.createMapMessage();

		mapMessage.setString("name", msg.getName());
		mapMessage.setString("value", msg.getValue());
		
		return mapMessage;
	}
}

  @Override
	public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
		
		Msg msg = new Msg();
		msg.setName("daniel yoon");
		msg.setValue("lullaby");
 		
		// 전송 
		MsgProducer producer = (MsgProducer)BeanUtils.getBean("producer");
		producer.send(msg);
		System.out.println(msg + " sent");
		
		
		ModelAndView mv = new ModelAndView();
		mv.setViewName("/index");

		return mv;
	}