libvirt-java安装及升级

 一、安装libvirt-java
[root@localhost /]# yum list | grep libvirt
libvirt-java.noarch                         0.4.5-2.el6                 base
libvirt-java-devel.noarch                   0.4.5-2.el6                 base

yum install libvirt-java-devel-0.4.5-2.el6.noarch
yum install libvirt-java-0.4.5-2.el6.noarch

二、以下是更新到libvirt-java到0.4.7

1 安装 ant 类似于makfile的工具
  yum -y install ant

2 下载安装包 

  wget http://libvirt.org/sources/java/libvirt-java-0.4.7.tar.gz
3 tar zxvf libvirt-java-0.4.7.tar.gz
4 进入目录

cd  libvirt-java-0.4.7
5 ant build

6 产生的*.jar文件在 ./target目录下

cp ./target/libvirt-0.4.7.jar /usr/share/java/
ln -s  /usr/share/java/libvirt-0.4.7.jar libvirt.jar
  
解决一个警告：
build:
    [javac] /home/guodd/libvirt/libvirt-java/build.xml:39: warning: 'includeantruntime' was not set,

defaulting to build.sysclasspath=last; set to false for repeatable builds
    [javac] /home/guodd/libvirt/libvirt-java/build.xml:40: warning: 'includeantruntime' was not set,

defaulting to build.sysclasspath=last; set to false for repeatable builds

原因是ant要求设置ant运行时间
vi build.xml 39,40行中都添加 includeantruntime="false",如下：
 <target name="build" depends="init" description="builds the code and jar files">
                <javac srcdir="src/main/java" includeantruntime="false" includes="**/*.java"

classpathref="compile.classpath" destdir="target/classes" />
                <javac srcdir="src/test/java" includeantruntime="false" includes="**/*.java"

classpathref="test.classpath" destdir="target/testclasses" />
                <jar destfile="${jar.file}" basedir="target/classes" />
        </target>