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ben_wu007:
没数据库设计 而且这样要写代码 还是做成配数据库好 ...
使用AOP做权限控制 -
邢邢色色:
支持楼主,但这本书没有讲trident,有些过时了~到amaz ...
《Storm入门》中文版 -
java_web_hack1:
我在FunctionProvider中,获取的Property ...
在Osworkflow中使用PropertySet存储业务数据 -
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腾飞 ~。~
Java并发和多线程译者征集 -
fantasy:
leonevo 写道hi, 我也在设计cmdb. 我觉得基于传 ...
ITSM-CMDB数据库设计-四种方案任你选
作者:kiral 原文地址:http://kiral.iteye.com/blog/190253
1.基本概念
osworkflow里使用自定义的function来执行业务代码,如步骤“拟稿”,当你执行提交操作的时候,可以自定义一个funciton用来保存稿件到业务数据库。
function分为pre-function(前置方法)和post-function(后置方法),前置函数在step和action之前执行, 后置方法在step和action之后执行。
2.如何使用
2.1 定义前置function
前置方法,放在action里results之前。
2.2 定义后置function
后置方法,放在action里results之后。
2.3 执行benshell
osworkflow支持在function里执行beanshell脚本。
2.4 自定义function
实现FunctionProvider接口来自定义自己的function.如下:
在function里你能够得到caller(调用者的名字),workflowID(工作流ID),actionId(操作ID)。
3.使用spring来管理function
osworkflow支持使用spring来管理function和condition的生命周期。
3.1 让spring来管理function
在bean.xml做如下配置
这样通过byName的注入方式,注入到你的AbstractWorkflow的bean里。
或者
AbstractWorkflow workflow = new BasicWorkflow(userName);
workflow.setResolver(workflowTypeResolver);
workflow.setConfiguration(osworkflowConfiguration);
3.2定义myFunction的bean
<bean id="myFunction" class="MyFunction" />
3.2配置bean的function
arg的name为bean.name
注意:<arg name="bean.name">myFunction</arg>必须放在同一行,因为myFunction旁边有空格的话,会找不到myFunction bean。
更多osworkflow讨论,请进入osworkflow组:[url]http://osworkflow.group.iteye.com/ [/url]
那你的function也必须配置成Sprng的bean。
TypeResolver 没有注入进去。
这个你可以看看osworkflow 的文档,上面有如何 与 spring 集成的办法,不过,这个很麻烦,个人感觉到
增加两个conditon,
第一个:如果会签的人都签字了,进入下一个步骤。
第二个:如果还未有人未会签,则循环当前步骤。
1.基本概念
osworkflow里使用自定义的function来执行业务代码,如步骤“拟稿”,当你执行提交操作的时候,可以自定义一个funciton用来保存稿件到业务数据库。
function分为pre-function(前置方法)和post-function(后置方法),前置函数在step和action之前执行, 后置方法在step和action之后执行。
2.如何使用
2.1 定义前置function
前置方法,放在action里results之前。
<action id="100" name="启动工作流"> <pre-functions> <function type="class"> <arg name="class.name">com.opensymphony.workflow.util.Caller</arg> </function> </pre-functions> <results> <unconditional-result old-status="Finished" status="Underway" step="1" owner="${caller}"/> </results> </action>
2.2 定义后置function
后置方法,放在action里results之后。
<action id="100" name="启动工作流"> <results> <unconditional-result old-status="Finished" status="Underway" step="1" owner="${caller}"/> </results> <post-functions> <function type="class"> <arg name="class.name">com.opensymphony.workflow.util.Caller</arg> </function> </post-functions> </action>
2.3 执行benshell
osworkflow支持在function里执行beanshell脚本。
<post-functions> <function type="beanshell"> <arg name="script"> System.out.println("step is success!!!"); </arg> </function> </post-functions>
2.4 自定义function
实现FunctionProvider接口来自定义自己的function.如下:
public class MyFunction implements FunctionProvider { @SuppressWarnings("unchecked") public void execute(Map transientVars, Map args, PropertySet ps) throws WorkflowException { } }
在function里你能够得到caller(调用者的名字),workflowID(工作流ID),actionId(操作ID)。
WorkflowEntry workflowEntry = (WorkflowEntry) transientVars.get("entry"); long workflowId = workflowEntry.getId(); BasicWorkflowContext context = (BasicWorkflowContext) transientVars.get("context"); String caller = context.getCaller(); int actionId = (Integer) transientVars.get("actionId");
3.使用spring来管理function
osworkflow支持使用spring来管理function和condition的生命周期。
3.1 让spring来管理function
在bean.xml做如下配置
<!-- 将工作流的function和condition交给spring管理 --> <bean id="resolver" class="com.opensymphony.workflow.util.SpringTypeResolver"> </bean>
这样通过byName的注入方式,注入到你的AbstractWorkflow的bean里。
或者
AbstractWorkflow workflow = new BasicWorkflow(userName);
workflow.setResolver(workflowTypeResolver);
workflow.setConfiguration(osworkflowConfiguration);
3.2定义myFunction的bean
<bean id="myFunction" class="MyFunction" />
3.2配置bean的function
<post-functions> <function type="spring"> <arg name="bean.name">myFunction</arg> </function> </post-functions>
arg的name为bean.name
注意:<arg name="bean.name">myFunction</arg>必须放在同一行,因为myFunction旁边有空格的话,会找不到myFunction bean。
更多osworkflow讨论,请进入osworkflow组:[url]http://osworkflow.group.iteye.com/ [/url]
评论
13 楼
fantasy
2009-01-03
364902709 写道
我想在Function中通过Spring注入属性,但确获得的值为Null,我该如何给Function注入属性?。我一个初学值,不太懂,有说的不对的地方,还请见谅,谢谢。
那你的function也必须配置成Sprng的bean。
12 楼
fantasy
2009-01-03
364902709 写道
你好,我是这样配置的
<bean id="workflowTypeResolver" class="com.opensymphony.workflow.util.SpringTypeResolver">
<property name="functions">
<map>
<entry key="stockCheckPassFunction">
<value>com.atsig.market.workflow.function.StockCheckPassFunction</value>
</entry>
</map>
</property>
</bean>
<bean id="stockCheckPassFunction" class="com.atsig.market.workflow.function.StockCheckPassFunction">
</bean>
<post-functions>
<function type="spring">
<arg name="bean.name">stockCheckPassFunction</arg>
</function>
</post-functions>
但却报此错误,我不知道是什么原因,你是否可以告诉我,谢谢了.
com.opensymphony.workflow.WorkflowException: No type or class.name argument specified to TypeResolver
at com.opensymphony.workflow.TypeResolver.getFunction(TypeResolver.java:84)
at com.opensymphony.workflow.AbstractWorkflow.executeFunction(AbstractWorkflow.java:860)
at com.opensymphony.workflow.AbstractWorkflow.transitionWorkflow(AbstractWorkflow.java:1273)
at com.opensymphony.workflow.AbstractWorkflow.doAction(AbstractWorkflow.java:567)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:198)
at $Proxy0.doAction(Unknown Source)
at com.atsig.market.stock.service.StockWorkflowSerImpl.doAction(StockWorkflowSerImpl.java:77)
at com.atsig.market.stock.controller.StockApplyCheckupController.dealWithAction(StockApplyCheckupController.java:74)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.web.servlet.mvc.multiaction.MultiActionController.invokeNamedMethod(MultiActionController.java:473)
at org.springframework.web.servlet.mvc.multiaction.MultiActionController.handleRequestInternal(MultiActionController.java:410)
at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:511)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:228)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:212)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:634)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
at java.lang.Thread.run(Thread.java:619)
<bean id="workflowTypeResolver" class="com.opensymphony.workflow.util.SpringTypeResolver">
<property name="functions">
<map>
<entry key="stockCheckPassFunction">
<value>com.atsig.market.workflow.function.StockCheckPassFunction</value>
</entry>
</map>
</property>
</bean>
<bean id="stockCheckPassFunction" class="com.atsig.market.workflow.function.StockCheckPassFunction">
</bean>
<post-functions>
<function type="spring">
<arg name="bean.name">stockCheckPassFunction</arg>
</function>
</post-functions>
但却报此错误,我不知道是什么原因,你是否可以告诉我,谢谢了.
com.opensymphony.workflow.WorkflowException: No type or class.name argument specified to TypeResolver
at com.opensymphony.workflow.TypeResolver.getFunction(TypeResolver.java:84)
at com.opensymphony.workflow.AbstractWorkflow.executeFunction(AbstractWorkflow.java:860)
at com.opensymphony.workflow.AbstractWorkflow.transitionWorkflow(AbstractWorkflow.java:1273)
at com.opensymphony.workflow.AbstractWorkflow.doAction(AbstractWorkflow.java:567)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:198)
at $Proxy0.doAction(Unknown Source)
at com.atsig.market.stock.service.StockWorkflowSerImpl.doAction(StockWorkflowSerImpl.java:77)
at com.atsig.market.stock.controller.StockApplyCheckupController.dealWithAction(StockApplyCheckupController.java:74)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.web.servlet.mvc.multiaction.MultiActionController.invokeNamedMethod(MultiActionController.java:473)
at org.springframework.web.servlet.mvc.multiaction.MultiActionController.handleRequestInternal(MultiActionController.java:410)
at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:511)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:228)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:212)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:634)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
at java.lang.Thread.run(Thread.java:619)
TypeResolver 没有注入进去。
11 楼
kjj
2009-01-02
364902709 写道
我想在Function中通过Spring注入属性,但确获得的值为Null,我该如何给Function注入属性?。我一个初学值,不太懂,有说的不对的地方,还请见谅,谢谢。
这个你可以看看osworkflow 的文档,上面有如何 与 spring 集成的办法,不过,这个很麻烦,个人感觉到
10 楼
kjj
2009-01-02
用osworkflow 做过几个小东西,感觉到osworkflow的确太麻烦,准备最近抽时间封装一下
9 楼
364902709
2009-01-01
我想在Function中通过Spring注入属性,但确获得的值为Null,我该如何给Function注入属性?。我一个初学值,不太懂,有说的不对的地方,还请见谅,谢谢。
8 楼
364902709
2009-01-01
你好,我是这样配置的
<bean id="workflowTypeResolver" class="com.opensymphony.workflow.util.SpringTypeResolver">
<property name="functions">
<map>
<entry key="stockCheckPassFunction">
<value>com.atsig.market.workflow.function.StockCheckPassFunction</value>
</entry>
</map>
</property>
</bean>
<bean id="stockCheckPassFunction" class="com.atsig.market.workflow.function.StockCheckPassFunction">
</bean>
<post-functions>
<function type="spring">
<arg name="bean.name">stockCheckPassFunction</arg>
</function>
</post-functions>
但却报此错误,我不知道是什么原因,你是否可以告诉我,谢谢了.
com.opensymphony.workflow.WorkflowException: No type or class.name argument specified to TypeResolver
at com.opensymphony.workflow.TypeResolver.getFunction(TypeResolver.java:84)
at com.opensymphony.workflow.AbstractWorkflow.executeFunction(AbstractWorkflow.java:860)
at com.opensymphony.workflow.AbstractWorkflow.transitionWorkflow(AbstractWorkflow.java:1273)
at com.opensymphony.workflow.AbstractWorkflow.doAction(AbstractWorkflow.java:567)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:198)
at $Proxy0.doAction(Unknown Source)
at com.atsig.market.stock.service.StockWorkflowSerImpl.doAction(StockWorkflowSerImpl.java:77)
at com.atsig.market.stock.controller.StockApplyCheckupController.dealWithAction(StockApplyCheckupController.java:74)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.web.servlet.mvc.multiaction.MultiActionController.invokeNamedMethod(MultiActionController.java:473)
at org.springframework.web.servlet.mvc.multiaction.MultiActionController.handleRequestInternal(MultiActionController.java:410)
at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:511)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:228)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:212)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:634)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
at java.lang.Thread.run(Thread.java:619)
<bean id="workflowTypeResolver" class="com.opensymphony.workflow.util.SpringTypeResolver">
<property name="functions">
<map>
<entry key="stockCheckPassFunction">
<value>com.atsig.market.workflow.function.StockCheckPassFunction</value>
</entry>
</map>
</property>
</bean>
<bean id="stockCheckPassFunction" class="com.atsig.market.workflow.function.StockCheckPassFunction">
</bean>
<post-functions>
<function type="spring">
<arg name="bean.name">stockCheckPassFunction</arg>
</function>
</post-functions>
但却报此错误,我不知道是什么原因,你是否可以告诉我,谢谢了.
com.opensymphony.workflow.WorkflowException: No type or class.name argument specified to TypeResolver
at com.opensymphony.workflow.TypeResolver.getFunction(TypeResolver.java:84)
at com.opensymphony.workflow.AbstractWorkflow.executeFunction(AbstractWorkflow.java:860)
at com.opensymphony.workflow.AbstractWorkflow.transitionWorkflow(AbstractWorkflow.java:1273)
at com.opensymphony.workflow.AbstractWorkflow.doAction(AbstractWorkflow.java:567)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:198)
at $Proxy0.doAction(Unknown Source)
at com.atsig.market.stock.service.StockWorkflowSerImpl.doAction(StockWorkflowSerImpl.java:77)
at com.atsig.market.stock.controller.StockApplyCheckupController.dealWithAction(StockApplyCheckupController.java:74)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.web.servlet.mvc.multiaction.MultiActionController.invokeNamedMethod(MultiActionController.java:473)
at org.springframework.web.servlet.mvc.multiaction.MultiActionController.handleRequestInternal(MultiActionController.java:410)
at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:511)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:228)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:212)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:634)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
at java.lang.Thread.run(Thread.java:619)
7 楼
fantasy
2008-06-28
kathytingzi 写道
怎么实现会签阿,谢谢啦
增加两个conditon,
第一个:如果会签的人都签字了,进入下一个步骤。
第二个:如果还未有人未会签,则循环当前步骤。
6 楼
amuj2ee
2008-06-27
很详细,很全面。
5 楼
amuj2ee
2008-06-27
工作流初学者:
参考:http://hi.baidu.com/vjame/blog/item/43a537d1719caf3d9b50279d.html
参考:http://hi.baidu.com/vjame/blog/item/43a537d1719caf3d9b50279d.html
4 楼
kathytingzi
2008-06-27
怎么实现会签阿,谢谢啦
3 楼
fantasy
2008-05-08
最近一直在研究osworkflow,
很想看看lllyq说的这本书。
很想看看lllyq说的这本书。
2 楼
lllyq
2008-05-07
可以找这本书来看看
OSWorkflow: A guide for Java developers and architects to integrating open-source Business Process Management (Paperback)
http://www.amazon.com/OSWorkflow-developers-architects-integrating-open-source/dp/1847191525
OSWorkflow: A guide for Java developers and architects to integrating open-source Business Process Management (Paperback)
http://www.amazon.com/OSWorkflow-developers-architects-integrating-open-source/dp/1847191525
1 楼
hspeed
2008-05-07
恩,不错,osworkflow与其他业务模块交互就靠funciton了
发表评论
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Osworkflow开发需要注意的地方
2010-10-14 13:20 1647工作流名字的最大长度为20 <workflows> ... -
在Osworkflow中使用PropertySet存储业务数据
2010-01-28 17:10 2833PropertySet用于存储持久化数据,可以将这些数据存 ... -
基于Osworkflow的工作流开发。
2009-09-08 10:56 2497基本开发思路 一个流程 ... -
欢迎加入osworkflow组
2008-05-05 10:31 1438现在工作流还处于刚起步的阶段,对工作流感兴趣的人很难在一起交流 ... -
osworkflow的API封装
2008-05-05 10:20 1912/** * 初始化工作流 ... -
osworkflow如何与业务结合?
2008-05-05 09:45 2636osworkflow是一个轻量级的工作流开源框架,只提供工 ... -
工作流设计原则
2008-03-29 11:07 18961.一种业务对象使用一个流程, 如:某个流程就是用来处理文档, ...
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