jBPM3.1 +Oracle10g+Tomcat-5.0.30安装实践
环境：
jdk1.5.0_05
jakarta-tomcat-5.5.9
apache-ant-1.6.5(1.6.0会报错)
mysql-5.0.16-win32
jbpm-3.0.2
一、JBPM_HOME即为解开的jbpm-3.0.2.zip文件
%JBPM_HOME%"lib下，建mysql目录，将mysql的jdbc驱动拷入；
在mysql中建数据库 CREATE DATABASE jbpm;
二、为ant创建jbpm相关数据库修改相关配置文件
1、%JBPM_HOME%"src"resources目录下，将“hsqldb”目录改名为“mysql”，并修改create.db.hibernate.properties文件，形如：
# these properties are used by the build script to create
# a hypersonic database in the build/db directory that contains
# the jbpm tables and a process deployed in there
hibernate.dialect=org.hibernate.dialect.MySQLDialect
hibernate.connection.driver_class=com.mysql.jdbc.Driver
hibernate.connection.url=jdbc:mysql://localhost:3306/jbpm
hibernate.connection.username=root
hibernate.connection.password=
hibernate.c3p0.min_size=1
hibernate.c3p0.max_size=3
hibernate.show_sql=true
2、修改%JBPM_HOME%"build.deploy.xml文件中“target”为“create.db” 的內容，删除“db.start”，“db.stop”，将所有的“hsqldb”替换为“mysql”
形如：
<target name="create.db" depends="declare.jbpm.tasks, db.clean" description="creates a hypersonic database with the jbpm tables and loads the processes in
there">
<jbpmschema actions="create" properties="${basedir}/src/resources/mysql/create.db.hibernate.properties"/>
<loadidentities file="${basedir}/src/resources/mysql/identity.db.xml" properties="${basedir}/src/resources/mysql/create.db.hibernate.properties"/>
<ant antfile="build.xml" target="build.processes" inheritall="false" />
<deploypar properties="${basedir}/src/resources/mysql/create.db.hibernate.properties">
<fileset dir="build" includes="*.par" />
</deploypar>
<!--antcall target="db.stop" /-->
</target>
三、为ant创建jbpm.war包修改相关配置文件
1、修改%JBPM_HOME%"src"config.files"hibernate.cfg.xml文件中数据库连接配置部分，形如：
……
<!-- jdbc connection properties -->
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="hibernate.connection.url">jdbc:mysql://localhost:3306/jbpm</property>
<property name="hibernate.connection.username">root</property>
<property name="hibernate.connection.password">rootrootrootroot</property>
<!-- c3p0 connection pooling properties -->
<property name="hibernate.c3p0.min_size">1</property>
<property name="hibernate.c3p0.max_size">3</property>
<!-- other hibernate properties -->
<property name="hibernate.show_sql">true</property>
……
2、修改%JBPM_HOME%"src"resources"jbpm.sar"jbpm.properties，形如：
jbpm.scheduler.service.factory=org.jbpm.scheduler.impl.SchedulerServiceImpl
jbpm.task.instance.class=org.jbpm.taskmgmt.exe.TaskInstance
# uncomment the next line if JbpmSessionFactory.getInstance()
# should lookup the singleton instance from JNDI instead of creating
# a default one.
#
# jbpm.session.factory.jndi.name=java:/jbpm/JbpmSessionFactory
# uncomment the next line to use the file system instead of the database for
# storing files related to a process definition
#
# jbpm.files.dir=c:/jbpm.data
# resource path to a properties file that will overwrite all the hibernate
# properties. For database specific builds in db project there is a different
# hibernate.properties file on the classpath for each database. You could change
# the default database for any testing runs by uncommenting the next line and
# adding a hibernate.properties file in the basedir.
#
jbpm.hibernate.cfg.xml=jbpm.hibernate.cfg.xml
# jbpm.hibernate.properties=jbpm.hibernate.properties
3、修改%JBPM_HOME%"src"resources"jbpm.sar"jbpm.hibernate.properties，只用hibernate.cfg.xml来配置hibernate，因此全部注释掉，形如：
# hibernate.dialect=org.hibernate.dialect.HSQLDialect
# hibernate.connection.datasource=java:/DefaultDS
# hibernate.show_sql=true
4、修改%JBPM_HOME%"build.deploy.xml文件，“target”为“build.webapp”的內容，原文件相关的jar包未包含全，因此补全，形如：
<target name="build.webapp" description="builds jbpm.war">
<ant antfile="build.xml" target="build" /><!-- 原文件是target="build.webapp" -->
<mkdir dir="build/jbpm.war.dir" />
<copy todir="build/jbpm.war.dir">
<fileset dir="src/resources/jbpm.war" />
</copy>
<copy todir="build/jbpm.war.dir/WEB-INF/lib">
<fileset dir="build" includes="jbpm*.jar,converter.jar" excludes="*src*.jar" />
<fileset dir="lib/jsf" includes="*.jar" />
<fileset dir="lib/dom4j" includes="*.jar" />
<!--fileset dir="lib/jaxen" includes="*.jar" / included in lib/hibernate -->
<fileset dir="lib/hibernate" includes="*.jar" />
<fileset dir="lib/mysql" includes="*.jar" />
<fileset dir="lib/commons" includes="commons-digester-*.jar, commons-beanutils-*.jar" />
<fileset dir="lib/jboss" includes="*.jar" excludes="jboss*.jar,*servlet*.jar,*hsql*.jar,dom4j*.jar" />
</copy>
<jar destfile="build/jbpm.war">
<fileset dir="build/jbpm.war.dir" />
</jar>
</target>
四、执行Ant
1、创建并初始化jbpm例子所需的table
ant create.db -buildfile build.deploy.xml
2、生成jbpm.war
ant build.webapp -buildfile build.deploy.xml
五、tomcat拥抱jbpm
将%JBPM_HOME%"build"jbpm.war文件复制到Tomcat的webapp目录下，启动Tomcat自动部署jbpm，访问http://localhost:8080/jbpm，出现登录页面，配置成功。