问题: 是否可以参考别人的http://panyongzheng.iteye.com/blog/1871631一些配置,来进行改进applicationContext.xml和JbpmSupport.java的一些信息。待研究......
pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com</groupId>
<artifactId>JBPM5sh</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>JBPM5sh Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<junit.version>4.8.2</junit.version>
<slf4j.version>1.6.1</slf4j.version>
<log4j.version>1.2.16</log4j.version>
<jstl.version>1.1.2</jstl.version>
<servlet.version>2.5</servlet.version>
<javaee-api.version>6.0</javaee-api.version>
<jsp-api.version>2.1</jsp-api.version>
<jsp.version>2.0</jsp.version>
<spring.version>3.1.4.RELEASE</spring.version>
<aspectj.version>1.6.2</aspectj.version>
<drools.version>5.3.1.Final</drools.version>
<jbpm.version>5.2.0.Final</jbpm.version>
<jbpm.stable.version>5.2.0.Final</jbpm.stable.version>
<codehaus.btm.version>2.1.1</codehaus.btm.version>
<thoughtworks.xstream.version>1.3.1</thoughtworks.xstream.version>
<jboss.netty.version>3.2.0.Final</jboss.netty.version>
<mysql.version>5.1.10</mysql.version>
<hibernate.version>4.2.1.Final</hibernate.version>
<hibernateCommAnn.version>3.2.0.Final</hibernateCommAnn.version>
<hibernateAnn.version>3.5.6-Final</hibernateAnn.version>
<cglib.version>2.2.2</cglib.version>
</properties>
<dependencies>
<!-- Log4j -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.6.1</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.6.1</version>
</dependency>
<dependency>
<groupId>org.lazyluke</groupId>
<artifactId>log4jdbc-remix</artifactId>
<version>0.2.7</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>${cglib.version}</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>${servlet.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jsp-api</artifactId>
<version>${jsp.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>${jstl.version}</version>
</dependency>
<dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>${jstl.version}</version>
</dependency>
<dependency>
<groupId>org.jboss.netty</groupId>
<artifactId>netty</artifactId>
<version>${jboss.netty.version}</version>
</dependency>
<!-- JBPM5.2 -->
<dependency>
<groupId>org.drools</groupId>
<artifactId>drools-spring</artifactId>
<version>${drools.version}</version>
<exclusions>
<exclusion>
<groupId>javax.persistence</groupId>
<artifactId>persistence-api</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.drools</groupId>
<artifactId>drools-persistence-jpa</artifactId>
<version>${drools.version}</version>
<exclusions>
<exclusion>
<groupId>javax.persistence</groupId>
<artifactId>persistence-api</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.jbpm</groupId>
<artifactId>jbpm-human-task</artifactId>
<version>${jbpm.stable.version}</version>
<exclusions>
<exclusion>
<groupId>javax.persistence</groupId>
<artifactId>persistence-api</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.jbpm</groupId>
<artifactId>jbpm-flow</artifactId>
<version>${jbpm.version}</version>
</dependency>
<dependency>
<groupId>org.jbpm</groupId>
<artifactId>jbpm-bpmn2</artifactId>
<version>${jbpm.version}</version>
</dependency>
<dependency>
<groupId>org.jbpm</groupId>
<artifactId>jbpm-persistence-jpa</artifactId>
<version>${jbpm.version}</version>
</dependency>
<dependency>
<groupId>org.jbpm</groupId>
<artifactId>jbpm-flow-builder</artifactId>
<version>${jbpm.version}</version>
</dependency>
<dependency>
<groupId>org.jbpm</groupId>
<artifactId>jbpm-bam</artifactId>
<version>${jbpm.version}</version>
<exclusions>
<exclusion>
<groupId>javax.persistence</groupId>
<artifactId>persistence-api</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.codehaus.btm</groupId>
<artifactId>btm</artifactId>
<version>${codehaus.btm.version}</version>
</dependency>
<dependency>
<groupId>com.thoughtworks.xstream</groupId>
<artifactId>xstream</artifactId>
<version>${thoughtworks.xstream.version}</version>
<type>jar</type>
</dependency>
<!-- Spring 3 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-asm</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
<optional>true</optional>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>${aspectj.version}</version>
</dependency>
<!-- Hibernate -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-commons-annotations</artifactId>
<version>${hibernateCommAnn.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-annotations</artifactId>
<version>${hibernateAnn.version}</version>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>${cglib.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.0-api</artifactId>
<version>1.0.1.Final</version>
</dependency>
<!-- JBOSS Cache & Hibernate -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-ehcache</artifactId>
<version>4.2.1.Final</version>
</dependency>
<dependency>
<groupId>hsqldb</groupId>
<artifactId>hsqldb</artifactId>
<version>1.8.0.4</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-testing</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache-core</artifactId>
<version>2.4.3</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.version}</version>
</dependency>
<!-- <dependency>
<groupId>jaxen</groupId>
<artifactId>jaxen</artifactId>
<version>1.1.3</version>
<exclusions>
<exclusion>
<artifactId>maven-cobertura-plugin</artifactId>
<groupId>maven-plugins</groupId>
</exclusion>
<exclusion>
<artifactId>maven-findbugs-plugin</artifactId>
<groupId>maven-plugins</groupId>
</exclusion>
</exclusions>
</dependency> -->
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>
<dependency>
<groupId>commons-pool</groupId>
<artifactId>commons-pool</artifactId>
<version>1.6</version>
</dependency>
</dependencies>
<build>
<finalName>JBPM5sh</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.5</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.1.1</version>
<configuration>
<archive>
<manifest>
<!--<addClasspath>true</addClasspath> -->
</manifest>
<manifestEntries>
<Built-By>org-builder</Built-By>
<Build-Jdk>${java.version}</Build-Jdk>
</manifestEntries>
</archive>
</configuration>
</plugin>
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>maven-jetty-plugin</artifactId>
<version>6.1.20</version>
<configuration>
<contextPath>/JBPM5sh</contextPath>
<!--<webDefaultXml>webdefault.xml</webDefaultXml> -->
<scanIntervalSeconds>0</scanIntervalSeconds>
<scanTargetPatterns>
<scanTargetPattern>
<directory>src/main/webapp/WEB-INF</directory>
<excludes>
<exclude>**/*.jsp</exclude>
</excludes>
<includes>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
</scanTargetPattern>
</scanTargetPatterns>
</configuration>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>2.0.2</version>
<configuration>
<archive>
<manifest>
<addDefaultImplementationEntries>true</addDefaultImplementationEntries>
</manifest>
<manifestEntries>
<Implementation-Build>${buildNumber}</Implementation-Build>
</manifestEntries>
</archive>
<dependentWarExcludes>
**/jdbc.properties,**/web.xml,WEB-INF/classes/META-INF/**
</dependentWarExcludes>
</configuration>
</plugin>
</plugins>
</build>
</project>
<drools.version>5.3.1.Final</drools.version>,这个不能是5.2.1之前的版本,否则出现:Transaction is already completed - do not call commit or rollback more than once per transaction, 让你几乎一天都找不到原因。
src/main/resources/META-INF/persistence.xml
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<persistence version="1.0"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd
http://java.sun.com/xml/ns/persistence/orm
http://java.sun.com/xml/ns/persistence/orm_1_0.xsd"
xmlns:orm="http://java.sun.com/xml/ns/persistence/orm" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/persistence">
<persistence-unit name="org.jbpm.persistence.jpa"
transaction-type="RESOURCE_LOCAL">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<mapping-file>META-INF/JBPMorm.xml</mapping-file>
<mapping-file>META-INF/Taskorm.xml</mapping-file>
<class>org.jbpm.persistence.processinstance.ProcessInstanceInfo</class>
<class>org.drools.persistence.info.SessionInfo</class>
<class>org.drools.persistence.info.WorkItemInfo</class>
<class>org.drools.persistence.info.SessionInfo</class>
<class>org.drools.persistence.info.WorkItemInfo</class>
<class>org.jbpm.process.audit.ProcessInstanceLog</class>
<class>org.jbpm.process.audit.NodeInstanceLog</class>
<class>org.jbpm.process.audit.VariableInstanceLog</class>
<class>org.jbpm.task.Attachment</class>
<class>org.jbpm.task.Content</class>
<class>org.jbpm.task.BooleanExpression</class>
<class>org.jbpm.task.Comment</class>
<class>org.jbpm.task.Deadline</class>
<class>org.jbpm.task.Comment</class>
<class>org.jbpm.task.Deadline</class>
<class>org.jbpm.task.Delegation</class>
<class>org.jbpm.task.Escalation</class>
<class>org.jbpm.task.Group</class>
<class>org.jbpm.task.I18NText</class>
<class>org.jbpm.task.Notification</class>
<class>org.jbpm.task.EmailNotification</class>
<class>org.jbpm.task.EmailNotificationHeader</class>
<class>org.jbpm.task.PeopleAssignments</class>
<class>org.jbpm.task.Reassignment</class>
<class>org.jbpm.task.Status</class>
<class>org.jbpm.task.Task</class>
<class>org.jbpm.task.TaskData</class>
<class>org.jbpm.task.SubTasksStrategy</class>
<class>org.jbpm.task.OnParentAbortAllSubTasksEndStrategy</class>
<class>org.jbpm.task.OnAllSubTasksEndParentEndStrategy</class>
<class>org.jbpm.task.User</class>
<properties>
<property name="hibernate.max_fetch_depth" value="3" />
<property name="hibernate.hbm2ddl.auto" value="update" />
<property name="hibernate.show_sql" value="false" />
<property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect" />
<property name="hibernate.cache.region.factory_class" value="org.hibernate.cache.ehcache.EhCacheRegionFactory"/>
<property name="hibernate.cache.use_query_cache" value="true"/>
<property name="hibernate.cache.use_second_level_cache" value="true"/>
<property name="hibernate.generate_statistics" value="true"/>
<property name="hibernate.use_sql_comments" value="true"/>
<property name="hibernate.generate_statistics" value="true"/>
</properties>
</persistence-unit>
</persistence>
这里涉及多数据源的二级缓存,所以这里也添加二级缓存的信息,同时applicationContext.xml也会添加二级缓存的信息。
src/main/resources/META-INF/JBPMorm.xml
<?xml version="1.0" encoding="UTF-8"?>
<entity-mappings xmlns="http://java.sun.com/xml/ns/persistence/orm"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence/orm orm_1_0.xsd"
version="1.0">
<named-query name="ProcessInstancesWaitingForEvent">
<query>
select
processInstanceInfo.processInstanceId
from
ProcessInstanceInfo processInstanceInfo join
processInstanceInfo.eventTypes eventTypes
where
eventTypes = :type
</query>
</named-query>
</entity-mappings>
src/main/webapp/WEB-INF/web.xml
<?xml version="1.0" encoding="gbk"?>
<!--<!DOCTYPE web-app PUBLIC -->
<!-- "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" -->
<!-- "http://java.sun.com/dtd/web-app_2_3.dtd" > -->
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_5.xsd">
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.util.Log4jConfigListener
</listener-class>
</listener>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<listener>
<listener-class>org.springframework.web.context.request.RequestContextListener
</listener-class>
</listener>
<servlet>
<servlet-name>JBPM5sh</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>JBPM5sh</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter
</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
src/main/webapp/WEB-INF/JBPM5sh-servlet.xml
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:p="http://www.springframework.org/schema/p"
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-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
<context:component-scan base-package="com.pandy.ssh4.controller,com.gds.web" />
<mvc:annotation-driven/>
<mvc:resources location="/resources/" mapping="/resources/**"/>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/"></property>
<property name="suffix" value=".jsp"></property>
</bean>
</beans>
src/main/resources/META-INF/Taskorm.xml
<?xml version="1.0" encoding="UTF-8"?>
<entity-mappings version="2.0" xmlns="http://java.sun.com/xml/ns/persistence/orm" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm_2_0.xsd">
<named-query name="TasksAssignedAsBusinessAdministrator">
<query>
select
new org.jbpm.task.query.TaskSummary(
t.id,
t.taskData.processInstanceId,
name.text,
subject.text,
description.text,
t.taskData.status,
t.priority,
t.taskData.skipable,
t.taskData.actualOwner,
t.taskData.createdBy,
t.taskData.createdOn,
t.taskData.activationTime,
t.taskData.expirationTime,
t.taskData.processId,
t.taskData.processSessionId)
from
Task t
left join
t.taskData.createdBy
left join t.subjects as subject
left join
t.descriptions as description
left join t.names as name,
OrganizationalEntity businessAdministrator
where
businessAdministrator.id = :userId and
businessAdministrator in
elements ( t.peopleAssignments.businessAdministrators ) and
(
name.language = :language
or t.names.size = 0
) and
(
subject.language =
:language
or t.subjects.size = 0
) and
(
description.language = :language
or t.descriptions.size = 0
) and
t.taskData.expirationTime is null
</query>
<!-- hint name="org.hibernate.timeout" value="200"/ -->
</named-query>
<named-query name="TasksAssignedAsExcludedOwner">
<query>
select
new org.jbpm.task.query.TaskSummary(
t.id,
t.taskData.processInstanceId,
name.text,
subject.text,
description.text,
t.taskData.status,
t.priority,
t.taskData.skipable,
t.taskData.actualOwner,
t.taskData.createdBy,
t.taskData.createdOn,
t.taskData.activationTime,
t.taskData.expirationTime,
t.taskData.processId,
t.taskData.processSessionId)
from
Task t
left join
t.taskData.createdBy
left join t.subjects as subject
left join
t.descriptions as description
left join t.names as name,
OrganizationalEntity excludedOwners
where
excludedOwners.id = :userId
and
excludedOwners in elements ( t.peopleAssignments.excludedOwners )
and
(
name.language = :language
or t.names.size = 0
) and
(
subject.language = :language
or t.subjects.size = 0
) and
(
description.language = :language
or t.descriptions.size = 0
) and
t.taskData.expirationTime is null
</query>
<!-- hint name="org.hibernate.timeout" value="200"/ -->
</named-query>
<named-query name="TasksAssignedAsPotentialOwner">
<query>
select
new org.jbpm.task.query.TaskSummary(
t.id,
t.taskData.processInstanceId,
name.text,
subject.text,
description.text,
t.taskData.status,
t.priority,
t.taskData.skipable,
t.taskData.actualOwner,
t.taskData.createdBy,
t.taskData.createdOn,
t.taskData.activationTime,
t.taskData.expirationTime,
t.taskData.processId,
t.taskData.processSessionId)
from
Task t
left join
t.taskData.createdBy
left join t.taskData.actualOwner
left join
t.subjects as subject
left join t.descriptions as description
left join
t.names as name,
OrganizationalEntity potentialOwners
where
potentialOwners.id = :userId and
potentialOwners in elements (
t.peopleAssignments.potentialOwners ) and
(
name.language = :language
or t.names.size = 0
) and
(
subject.language = :language
or
t.subjects.size = 0
) and
(
description.language = :language
or
t.descriptions.size = 0
) and
t.taskData.status in ('Created', 'Ready',
'Reserved', 'InProgress', 'Suspended') and
t.taskData.expirationTime
is null
</query>
<!-- hint name="org.hibernate.timeout" value="200"/ -->
</named-query>
<named-query name="TasksAssignedAsPotentialOwnerWithGroups">
<query>
select
new org.jbpm.task.query.TaskSummary(
t.id,
t.taskData.processInstanceId,
name.text,
subject.text,
description.text,
t.taskData.status,
t.priority,
t.taskData.skipable,
t.taskData.actualOwner,
t.taskData.createdBy,
t.taskData.createdOn,
t.taskData.activationTime,
t.taskData.expirationTime,
t.taskData.processId,
t.taskData.processSessionId)
from
Task t
left join
t.taskData.createdBy
left join t.taskData.actualOwner
left join
t.subjects as subject
left join t.descriptions as description
left join
t.names as name,
OrganizationalEntity potentialOwners
where
(
potentialOwners.id = :userId or potentialOwners.id in (:groupIds) )
and
potentialOwners in elements ( t.peopleAssignments.potentialOwners
) and
(
name.language = :language
or t.names.size = 0
) and
(
subject.language = :language
or t.subjects.size = 0
) and
(
description.language = :language
or t.descriptions.size = 0
) and
t.taskData.status in ('Created', 'Ready', 'Reserved', 'InProgress',
'Suspended') and
t.taskData.expirationTime is null
</query>
<!-- hint name="org.hibernate.timeout" value="200"/ -->
</named-query>
<named-query name="TasksAssignedAsPotentialOwnerByGroup">
<query>
select
new org.jbpm.task.query.TaskSummary(
t.id,
t.taskData.processInstanceId,
name.text,
subject.text,
description.text,
t.taskData.status,
t.priority,
t.taskData.skipable,
t.taskData.actualOwner,
t.taskData.createdBy,
t.taskData.createdOn,
t.taskData.activationTime,
t.taskData.expirationTime,
t.taskData.processId,
t.taskData.processSessionId)
from
Task t
left join
t.taskData.createdBy
left join t.taskData.actualOwner
left join
t.subjects as subject
left join t.descriptions as description
left join
t.names as name,
OrganizationalEntity potentialOwners
where
potentialOwners.id = :groupId and
potentialOwners in elements (
t.peopleAssignments.potentialOwners ) and
(
name.language = :language
or t.names.size = 0
) and
(
subject.language = :language
or
t.subjects.size = 0
) and
(
description.language = :language
or
t.descriptions.size = 0
) and
t.taskData.status in ('Created', 'Ready',
'Reserved', 'InProgress', 'Suspended') and
t.taskData.expirationTime
is null
</query>
<!-- hint name="org.hibernate.timeout" value="200"/ -->
</named-query>
<named-query name="SubTasksAssignedAsPotentialOwner">
<query>
select
new org.jbpm.task.query.TaskSummary(
t.id,
t.taskData.processInstanceId,
name.text,
subject.text,
description.text,
t.taskData.status,
t.priority,
t.taskData.skipable,
t.taskData.actualOwner,
t.taskData.createdBy,
t.taskData.createdOn,
t.taskData.activationTime,
t.taskData.expirationTime,
t.taskData.processId,
t.taskData.processSessionId)
from
Task t
left join
t.taskData.createdBy
left join t.taskData.actualOwner
left join
t.subjects as subject
left join t.descriptions as description
left join
t.names as name,
OrganizationalEntity potentialOwners
where
t.taskData.parentId = :parentId and
potentialOwners.id = :userId and
potentialOwners in elements ( t.peopleAssignments.potentialOwners )
and
(
name.language = :language
or t.names.size = 0
) and
(
subject.language = :language
or t.subjects.size = 0
) and
(
description.language = :language
or t.descriptions.size = 0
) and
t.taskData.status in ('Created', 'Ready', 'Reserved', 'InProgress',
'Suspended') and
t.taskData.expirationTime is null
</query>
<!-- hint name="org.hibernate.timeout" value="200"/ -->
</named-query>
<named-query name="GetSubTasksByParentTaskId">
<query>
select
new org.jbpm.task.query.TaskSummary(
t.id,
t.taskData.processInstanceId,
name.text,
subject.text,
description.text,
t.taskData.status,
t.priority,
t.taskData.skipable,
t.taskData.actualOwner,
t.taskData.createdBy,
t.taskData.createdOn,
t.taskData.activationTime,
t.taskData.expirationTime,
t.taskData.processId,
t.taskData.processSessionId)
from
Task t
left join
t.subjects as subject
left join t.descriptions as description
left join
t.names as name
where
t.taskData.parentId = :parentId and
(
name.language = :language
or t.names.size = 0
) and
(
subject.language =
:language
or t.subjects.size = 0
) and
(
description.language = :language
or t.descriptions.size = 0
) and
t.taskData.status in ('Created',
'Ready', 'Reserved', 'InProgress', 'Suspended') and
t.taskData.expirationTime is null
</query>
<!-- hint name="org.hibernate.timeout" value="200"/ -->
</named-query>
<named-query name="TasksAssignedAsRecipient">
<query>
select
new org.jbpm.task.query.TaskSummary(
t.id,
t.taskData.processInstanceId,
name.text,
subject.text,
description.text,
t.taskData.status,
t.priority,
t.taskData.skipable,
t.taskData.actualOwner,
t.taskData.createdBy,
t.taskData.createdOn,
t.taskData.activationTime,
t.taskData.expirationTime,
t.taskData.processId,
t.taskData.processSessionId)
from
Task t
left join
t.taskData.createdBy
left join t.subjects as subject
left join
t.descriptions as description
left join t.names as name,
OrganizationalEntity recipients
where
recipients.id = :userId and
recipients in elements ( t.peopleAssignments.recipients ) and
(
name.language = :language
or t.names.size = 0
) and
(
subject.language =
:language
or t.subjects.size = 0
) and
(
description.language = :language
or t.descriptions.size = 0
) and
t.taskData.expirationTime is null
</query>
<!-- hint name="org.hibernate.timeout" value="200"/ -->
</named-query>
<named-query name="TasksAssignedAsTaskInitiator">
<query>
select
new org.jbpm.task.query.TaskSummary(
t.id,
t.taskData.processInstanceId,
name.text,
subject.text,
description.text,
t.taskData.status,
t.priority,
t.taskData.skipable,
t.taskData.actualOwner,
t.taskData.createdBy,
t.taskData.createdOn,
t.taskData.activationTime,
t.taskData.expirationTime,
t.taskData.processId,
t.taskData.processSessionId)
from
Task t
left join
t.taskData.createdBy
left join t.subjects as subject
left join
t.descriptions as description
left join t.names as name,
OrganizationalEntity taskInitiator
where
taskInitiator.id = :userId and
taskInitiator = t.peopleAssignments.taskInitiator and
(
name.language =
:language
or t.names.size = 0
) and
(
subject.language = :language
or
t.subjects.size = 0
) and
(
description.language = :language
or
t.descriptions.size = 0
) and
t.taskData.expirationTime is null
</query>
<!-- hint name="org.hibernate.timeout" value="200"/ -->
</named-query>
<named-query name="TasksAssignedAsTaskStakeholder">
<query>
select
new org.jbpm.task.query.TaskSummary(
t.id,
t.taskData.processInstanceId,
name.text,
subject.text,
description.text,
t.taskData.status,
t.priority,
t.taskData.skipable,
t.taskData.actualOwner,
t.taskData.createdBy,
t.taskData.createdOn,
t.taskData.activationTime,
t.taskData.expirationTime,
t.taskData.processId,
t.taskData.processSessionId)
from
Task t
left join
t.taskData.createdBy
left join t.subjects as subject
left join
t.descriptions as description
left join t.names as name,
OrganizationalEntity taskStakeholder
where
taskStakeholder.id = :userId
and
taskStakeholder in elements ( t.peopleAssignments.taskStakeholders
) and
(
name.language = :language
or t.names.size = 0
) and
(
subject.language = :language
or t.subjects.size = 0
) and
(
description.language = :language
or t.descriptions.size = 0
) and
t.taskData.expirationTime is null
</query>
<!-- hint name="org.hibernate.timeout" value="200"/ -->
</named-query>
<named-query name="TasksOwned">
<query>
select
new org.jbpm.task.query.TaskSummary(
t.id,
t.taskData.processInstanceId,
name.text,
subject.text,
description.text,
t.taskData.status,
t.priority,
t.taskData.skipable,
t.taskData.actualOwner,
t.taskData.createdBy,
t.taskData.createdOn,
t.taskData.activationTime,
t.taskData.expirationTime,
t.taskData.processId,
t.taskData.processSessionId)
from
Task t
left join
t.taskData.createdBy
left join t.subjects as subject
left join
t.descriptions as description
left join t.names as name
where
t.taskData.actualOwner.id = :userId and
(
name.language = :language
or
t.names.size = 0
) and
(
subject.language = :language
or t.subjects.size
= 0
) and
(
description.language = :language
or t.descriptions.size = 0
)
and
t.taskData.expirationTime is null
</query>
<!-- hint name="org.hibernate.timeout" value="200"/ -->
</named-query>
<named-query name="UnescalatedDeadlines">
<query>
select
new org.jbpm.task.query.DeadlineSummary(
t.id,
d.id,
d.date)
from
Task t,
Deadline d
where
(d in elements(
t.deadlines.startDeadlines ) or d in elements(
t.deadlines.endDeadlines ) ) and
d.escalated = false
order by
d.date
</query>
<!-- hint name="org.hibernate.timeout" value="200"/ -->
</named-query>
<named-query name="TaskByWorkItemId">
<query>
select
t
from
Task t
where
t.taskData.workItemId = :workItemId
</query>
<!-- hint name="org.hibernate.timeout" value="200"/ -->
</named-query>
<sql-result-set-mapping name="ProcessInstancesWaitingForEvent.mapping">
<column-result name="InstanceId" />
</sql-result-set-mapping>
<entity class="org.jbpm.persistence.processinstance.ProcessInstanceInfo">
<attributes>
<element-collection name="eventTypes">
<collection-table name="EventTypes">
<join-column name="InstanceId" />
</collection-table>
</element-collection>
</attributes>
</entity>
</entity-mappings>
注意,这里使用了version=2.0,
entity-mappings version="2.0"
src/main/resources/jdbc.properties
jdbc.driver=net.sf.log4jdbc.DriverSpy
jdbc.url=jdbc:log4jdbc:mysql://localhost:3306/jbpmtest?createDatabaseIfNotExist=true
#jdbc.driver=com.mysql.jdbc.Driver
#jdbc.url=jdbc:mysql://localhost:3306/jbpmtest?createDatabaseIfNotExist=true
jdbc.username=root
jdbc.password=root
hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
src/main/resources/ehcache.xml
<?xml version="1.0" encoding="UTF-8"?>
<ehcache>
<!--如果缓存中的对象存储超过指定的缓存数量的对象存储的磁盘地址 -->
<diskStore path="D:/ehcache" />
<!-- 默认cache:如果没有对应的特定区域的缓存,就使用默认缓存 -->
<defaultCache maxElementsInMemory="10000" eternal="false"
timeToIdleSeconds="300" timeToLiveSeconds="600" overflowToDisk="false" />
<!-- 指定区域cache:通过name指定,name对应到Hibernate中的区域名即可 -->
<cache name="cn.javass.h3test.model.UserModel" eternal="false"
maxElementsInMemory="100" timeToIdleSeconds="1200" timeToLiveSeconds="1200"
overflowToDisk="false">
</cache>
</ehcache>
src/main/resources/applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context"
xmlns:drools="http://drools.org/schema/drools-spring" xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://drools.org/schema/drools-spring
http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-container/drools-spring/src/main/resources/org/drools/container/spring/drools-spring-1.2.0.xsd"
default-autowire="byName" default-lazy-init="true">
<context:component-scan base-package="com">
<context:exclude-filter expression="org.springframework.stereotype.Controller"
type="annotation" />
</context:component-scan>
<bean
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<value>classpath:jdbc.properties</value>
</property>
</bean>
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${jdbc.driver}" />
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"
p:packagesToScan="com.pandy.ssh4.domian">
<property name="dataSource">
<ref bean="dataSource" />
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
${hibernate.dialect}
</prop>
<prop key="hibernate.show_sql">false</prop>
<prop key="hibernate.format_sql">false</prop>
<prop key="hibernate.cache.use_query_cache">true</prop>
<prop key="hibernate.cache.use_second_level_cache">true</prop>
<prop key="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory
</prop>
<prop key="hibernate.cache.use_structured_entries">true</prop>
<prop key="hibernate.generate_statistics">true</prop>
</props>
</property>
</bean>
<bean id="transactionManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory">
<ref local="sessionFactory" />
</property>
</bean>
<tx:annotation-driven transaction-manager="transactionManager"
proxy-target-class="true" />
<!-- JBPM5.2.x -->
<bean id="xDataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url"
value="jdbc:mysql://127.0.0.1:3306/jbpmtest?characterEncoding=UTF-8" />
<property name="username" value="root" />
<property name="password" value="root" />
</bean>
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="xDataSource" />
<property name="persistenceUnitName" value="org.jbpm.persistence.jpa" />
</bean>
<bean id="txManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
<drools:grid-node id="node1" />
<drools:kstore id="kstore1" />
<drools:kbase id="kbase1" node="node1">
<drools:resources>
<drools:resource id="resource1" type="BPMN2"
source="classpath:Sample.bpmn" />
</drools:resources>
</drools:kbase>
<drools:ksession id="ksession" type="stateful" kbase="kbase1"
node="node1">
<drools:configuration>
<drools:jpa-persistence>
<drools:transaction-manager ref="txManager" />
<drools:entity-manager-factory ref="entityManagerFactory" />
</drools:jpa-persistence>
</drools:configuration>
</drools:ksession>
</beans>
这里使用了多数据源的缓存,每个数据源都要配置二级缓存的。
src/main/java/com/gds/jbpm/JbpmSupport.java
package com.gds.jbpm;
import javax.annotation.PostConstruct;
import javax.annotation.Resource;
import javax.persistence.EntityManagerFactory;
import org.drools.SystemEventListenerFactory;
import org.drools.runtime.StatefulKnowledgeSession;
import org.jbpm.process.audit.JPAProcessInstanceDbLog;
import org.jbpm.process.audit.JPAWorkingMemoryDbLogger;
import org.jbpm.process.workitem.wsht.SyncWSHumanTaskHandler;
import org.jbpm.task.TaskService;
import org.jbpm.task.service.TaskServiceSession;
import org.jbpm.task.service.local.LocalTaskService;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Service;
@Service("jbpmSupport")
public class JbpmSupport {
@Resource
@Qualifier("entityManagerFactory")
private EntityManagerFactory entityManagerFactory;
@Resource
@Qualifier("ksession")
private StatefulKnowledgeSession ksession;
private TaskServiceSession taskServiceSession;
/**
* <dt>核心就是两个session:
* <dd>KnowledgeSession 可以完全通过spring drools配置成功
* <dd>TaskServiceSession 这里通过手动编码产生local service
*
* <dt>todo 学习点:
* <dd>能否完全使用spring xml配置出两个session
* <dd>usergroup callback的作用和用法进一步研究
*/
@PostConstruct
public void init() {
System.out.println("初始化Service类[JbpmSupport]------------------------------------------------------------------------.");
// 为 ksession 设置log
new JPAWorkingMemoryDbLogger(ksession);
new JPAProcessInstanceDbLog(ksession.getEnvironment());
// 创建 local human service 及其 handler
org.jbpm.task.service.TaskService tService = new org.jbpm.task.service.TaskService(entityManagerFactory,
SystemEventListenerFactory.getSystemEventListener());
taskServiceSession = tService.createSession();
// TODO 事务该如何设置?
// taskServiceSession.setTransactionType("RESOURCE_LOCAL");
SyncWSHumanTaskHandler humanTaskHandler = new SyncWSHumanTaskHandler(new LocalTaskService(taskServiceSession),
ksession);
humanTaskHandler.setLocal(true);
humanTaskHandler.connect();
ksession.getWorkItemManager().registerWorkItemHandler("Human Task", humanTaskHandler);
// set user group callback
System.setProperty("jbpm.usergroup.callback", "org.jbpm.task.service.DefaultUserGroupCallbackImpl");
}
public StatefulKnowledgeSession getKsession() {
return ksession;
}
public TaskService getTaskService() {
return new LocalTaskService(taskServiceSession);
}
}
src/main/java/com/pandy/ssh4/domian/Table3.java
package com.pandy.ssh4.domian;
// Generated 2013-3-7 17:34:40 by Hibernate Tools 4.0.0
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Table;
import javax.persistence.Transient;
import org.hibernate.annotations.Cache;
import org.hibernate.annotations.CacheConcurrencyStrategy;
/**
* Table3 generated by hbm2java
*/
@SuppressWarnings("serial")
@Entity
@Cache(usage = CacheConcurrencyStrategy.READ_WRITE)
@Table(name = "TABLE3")
public class Table3 extends BasicDomian implements java.io.Serializable {
......
}
@Cache(usage = CacheConcurrencyStrategy.READ_WRITE) ,便是这个类会被缓存
在DAO里面使用缓存命令
@SuppressWarnings("rawtypes")
public void doEhcache1() {
Session session = getCurrentSession();
String hql = " from com.pandy.ssh4.domian.Table3";
Query query = session.createQuery(hql);
query.setCacheable(true);//设定使用缓存
List list = query.list();
System.out.println(list.size());
}
启动时出现:
13-05-20 11:30 DEBUG DefaultListableBeanFactory:1498 - Invoking afterPropertiesSet() on bean with name 'kbase1'
(null: 52, 58): cvc-id.2: ID 值 '_3_ContentInput' 出现了多次。
(null: 52, 58): cvc-attribute.3: 在元素 'dataInput' 中, 属性 'id' 的值 '_3_ContentInput' 与其类型 'ID' 不匹配。
(null: 162, 58): cvc-id.2: ID 值 '_9_ContentInput' 出现了多次。
(null: 162, 58): cvc-attribute.3: 在元素 'dataInput' 中, 属性 'id' 的值 '_9_ContentInput' 与其类型 'ID' 不匹配。