急~jbpm4 启动流程时报错的问题

飘落的灿烂 2013-01-28 04:36:53
jbpm4.4 整合了 spring struts ibatis,在启动流程的时候报错

流程启动代码如下:
[code=java]ProcessEngine processEngine = Configuration.getProcessEngine();
ProcessEngine processEngine = Configuration.getProcessEngine();
repositoryService.createDeployment().addResourceFromClasspath("shenpi.jpdl.xml").deploy();[code]

xml的路径是没有问题的。这个情况出现多次了,一直没有找到解决办法
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飘落的灿烂 2013-02-05
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请问jbpm4.4,用户自定义流程的问题。 比如说有一个请假流程jpd.xml是A->B->C,现在我可以启动该流程,然后假设用户通过web流程设计器将该流程修改为B->C->A,只是task任务顺序变了一下,process的name什么的都没有改变,只是在原始的jpdl.xml上进行了修改,然后我启动新的流程,应该就是按照B->C->A的顺序启动了吧。但是现在依然按照旧流程A->B->C去执行,请问下这是为什么。 或者说我如果手动修改流程定义,那么需要做什么操作才能让jbpm读取新的流程定义,现在感觉流程定义加载进内存中了,我必须从起tomcat才可以加载新的流程定义
dw_java08 2013-01-29
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你的流程定义文件是怎么生成的? 把流程定义文件代码贴出来看看!
飘落的灿烂 2013-01-29
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引用 4 楼 dw_java08 的回复:
error: failed to parse xml : org.xml.sax.SAXException: http://java.sun.com/xml/jaxp/properties/schemaSource 提示是xml文件解析失败,是找不到那个xml文件吧,你把xml文件放到哪里了, 这是我部署流程的代码(我用的jbpm4.4) deploymentId……
xml解析失败不是找不到xml文件,找不到xml会报xml doesn't exist。这个是找到xml后在解析的时候出现的问题
飘落的灿烂 2013-01-29
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现在还在排查中
飘落的灿烂 2013-01-29
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引用 6 楼 dw_java08 的回复:
你的流程定义文件是怎么生成的? 把流程定义文件代码贴出来看看!
我的流程定义文件是dom4j手动生成的xml文件,现在考虑了有2个方面的问题: 1.流程文件文件名过长。2.流程文件文件名以"."隔开。 我的流程文件名是:spgzgl_370102001000_czrk_cssb_dm.bdyy_add_1.jpdl.xml 我的流程文件是:
<?xml version="1.0" encoding="UTF-8"?>

<process name="spgzgl_370102001000_czrk_cssb_dm_bdyy_add_1">
	<start name="start">
		<transition to="1" />
	</start>
	<task candidate-users="#{paichusuoApprovalUsers}" form="/business/czrk/QrsqspxxAdd_qrrh_sp.jsp?jbpmdepart=paichusuo" name="1">
		<transition name="pass" to="2" />
		<transition name="nopass" to="2" />
	</task>
	<task candidate-users="#{fenjuApprovalUsers}" form="/business/czrk/QrsqspxxAdd_qrrh_sp.jsp?jbpmdepart=fenju" name="2">
		<transition name="pass" to="end" />
		<transition name="nopass" to="end" />
	</task>
	<end name="end" />
</process>
dw_java08 2013-01-28
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error: failed to parse xml : org.xml.sax.SAXException: http://java.sun.com/xml/jaxp/properties/schemaSource 提示是xml文件解析失败,是找不到那个xml文件吧,你把xml文件放到哪里了, 这是我部署流程的代码(我用的jbpm4.4) deploymentId = repositoryService.createDeployment().addResourceFromClasspath("com/**/**/jbpm/shouwen.jpdl.xml").deploy(); 我的xml文件放在根目录这个com/**/**/jbpm路径下面。
飘落的灿烂 2013-01-28
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  error: failed to parse xml : org.xml.sax.SAXException: http://java.sun.com/xml/jaxp/properties/schemaSource
	at org.jbpm.pvm.internal.xml.ProblemList.getJbpmException(ProblemList.java:175)
	at org.jbpm.pvm.internal.xml.ProblemList.getJbpmException(ProblemList.java:141)
	at org.jbpm.pvm.internal.repository.DeployerManager.deploy(DeployerManager.java:50)
	at org.jbpm.pvm.internal.repository.RepositorySessionImpl.deploy(RepositorySessionImpl.java:62)
	at org.jbpm.pvm.internal.cmd.DeployCmd.execute(DeployCmd.java:47)
	at org.jbpm.pvm.internal.cmd.DeployCmd.execute(DeployCmd.java:33)
	at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
	at org.jbpm.pvm.internal.tx.SpringCommandCallback.doInTransaction(SpringCommandCallback.java:45)
	at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128)
	at org.jbpm.pvm.internal.tx.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:49)
	at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
	at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
	at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:56)
	at org.jbpm.pvm.internal.repository.DeploymentImpl.deploy(DeploymentImpl.java:90)
	at com.aisino2.jbpm.service.impl.JbpmServiceImpl.deployJbpm(JbpmServiceImpl.java:140)
	at com.aisino2.jbpm.service.impl.JbpmServiceImpl.startJbpm(JbpmServiceImpl.java:174)
	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.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
	at $Proxy38.startJbpm(Unknown Source)
	at com.aisino2.czrk.service.impl.QrsqspxxServiceImpl.deployQrsqspxx(QrsqspxxServiceImpl.java:85)
	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.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
	at $Proxy40.deployQrsqspxx(Unknown Source)
	at com.aisino2.czrk.action.QrsqspxxAction.deploy(QrsqspxxAction.java:279)
	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 com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:404)
	at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:267)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:229)
	at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:221)
	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:150)
	at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:48)
	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:123)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:186)
	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:105)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:83)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:207)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:74)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
飘落的灿烂 2013-01-28
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at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:74)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:127)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at org.apache.struts2.interceptor.ProfilingActivationInterceptor.intercept(ProfilingActivationInterceptor.java:107)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:206)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:115)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:143)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:121)
	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:170)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:123)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224)
	at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223)
	at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221)
	at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:50)
	at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:504)
	at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:419)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.aisino2.core.dao.CzrzFilter.doFilter(CzrzFilter.java:43)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.aisino2.common.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:32)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
	at java.lang.Thread.run(Thread.java:619)Caused by: org.xml.sax.SAXException: http://java.sun.com/xml/jaxp/properties/schemaSource
	at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
	at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
	at org.jbpm.pvm.internal.xml.Parser.buildDocument(Parser.java:455)
	at org.jbpm.pvm.internal.xml.Parser.execute(Parser.java:425)
	at org.jbpm.pvm.internal.xml.Parse.execute(Parse.java:158)
	at org.jbpm.pvm.internal.repository.ProcessDeployer.deploy(ProcessDeployer.java:68)
	at org.jbpm.pvm.internal.repository.DeployerManager.deploy(DeployerManager.java:46)
	... 163 more
2013-01-28 16:26:45,121DEBUG [http-9000-10][org.springframework.transaction.support.TransactionTemplate] - Initiating transaction rollback on application exception
org.jbpm.api.JbpmException: 
飘落的灿烂 2013-01-28
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[code=text]2013-1-28 16:26:45 org.jbpm.internal.log.Jdk14Log debug 良好: acquired new id block [340001-350000] 2013-1-28 16:26:45 org.hibernate.jdbc.util.SQLStatementLogger logStatement 良好: select lob_.DBID_, lob_.DBVERSION_ as DBVERSION2_65_, lob_.BLOB_VALUE_ as BLOB3_65_ from JBPM4_LOB lob_ where lob_.DBID_=? Hibernate: select lob_.DBID_, lob_.DBVERSION_ as DBVERSION2_65_, lob_.BLOB_VALUE_ as BLOB3_65_ from JBPM4_LOB lob_ where lob_.DBID_=? 2013-1-28 16:26:45 org.hibernate.type.NullableType nullSafeSet 最好: binding '340002' to parameter: 1 2013-1-28 16:26:45 org.jbpm.internal.log.Jdk14Log info 信息: errors during deployment of deployment(340001): error: failed to parse xml : org.xml.sax.SAXException: http://java.sun.com/xml/jaxp/properties/schemaSource 2013-1-28 16:26:45 org.jbpm.internal.log.Jdk14Log info 信息: exception while executing command org.jbpm.pvm.internal.cmd.DeployCmd@df82c7 org.jbpm.api.JbpmException: error: failed to parse xml : org.xml.sax.SAXException: http://java.sun.com/xml/jaxp/properties/schemaSource at org.jbpm.pvm.internal.xml.ProblemList.getJbpmException(ProblemList.java:175) at org.jbpm.pvm.internal.xml.ProblemList.getJbpmException(ProblemList.java:141) at org.jbpm.pvm.internal.repository.DeployerManager.deploy(DeployerManager.java:50) at org.jbpm.pvm.internal.repository.RepositorySessionImpl.deploy(RepositorySessionImpl.java:62) at org.jbpm.pvm.internal.cmd.DeployCmd.execute(DeployCmd.java:47) at org.jbpm.pvm.internal.cmd.DeployCmd.execute(DeployCmd.java:33) at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42) at org.jbpm.pvm.internal.tx.SpringCommandCallback.doInTransaction(SpringCommandCallback.java:45) at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128) at org.jbpm.pvm.internal.tx.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:49) at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53) at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40) at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:56) at org.jbpm.pvm.internal.repository.DeploymentImpl.deploy(DeploymentImpl.java:90) at com.aisino2.jbpm.service.impl.JbpmServiceImpl.deployJbpm(JbpmServiceImpl.java:140) at com.aisino2.jbpm.service.impl.JbpmServiceImpl.startJbpm(JbpmServiceImpl.java:174) 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.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy38.startJbpm(Unknown Source) at com.aisino2.czrk.service.impl.QrsqspxxServiceImpl.deployQrsqspxx(QrsqspxxServiceImpl.java:85) 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.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy40.deployQrsqspxx(Unknown Source) at com.aisino2.czrk.action.QrsqspxxAction.deploy(QrsqspxxAction.java:279) 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 com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:404) at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:267) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:229) at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:221) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:150) at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:48) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:123) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:186) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:105) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:83) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:207) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) code]
内容概要:本文针对功率阶跃工况下光储虚拟同步发电机(VSG)并网系统存在的电能质量问题,提出一种自适应治理策略。通过Simulink搭建完整的光储VSG并网系统仿真模型,重点研究在功率突变条件下系统出现的频率波动、电压畸变及谐波增加等动态问题。所提策略结合VSG的惯量与阻尼特性,设计了参数自适应调节机制,实现对系统动态响应过程的有效调控,显著提升了并网电流波形质量与频率稳定性,增强了系统在强扰动工况下的鲁棒性与电能质量治理能力。; 适合人群:具备电力电子、自动控制理论及新能源并网技术基础的科研人员、电气工程及相关专业的硕士/博士研究生,以及从事微电网、储能系统、VSG控制研发的工程技术人员。; 使用场景及目标:①用于分析光储系统在功率阶跃等动态工况下的并网特性与电能质量演变规律;②为VSG关键控制参数(如惯量、阻尼)的自适应整定提供设计思路与仿真验证平台;③支撑高水平学术论文复现、科研课题攻关及实际工程项目的前期控制策略验证。; 阅读建议:建议结合Simulink仿真模型深入理解控制策略的实现逻辑,重点关注VSG惯量阻尼协同调节的自适应机制设计,可通过设置不同功率阶跃幅度、光照强度变化及负载投切等多场景进行仿真测试,全面评估策略的动态性能与适用边界。
内容概要:本文系统研究了基于ARIMA-CNN-LSTM的混合间序列预测模型,并提供了完整的Python代码实现。该模型融合传统统计方法ARIMA与深度学习模型CNN和LSTM的优势,充分发挥ARIMA在捕捉线性趋势与季节性特征方面的能力,以及CNN和LSTM在提取局部特征和建模长期依赖关系方面的强大性能,从而有效提升对复杂非线性间序列的预测精度。研究涵盖了数据预处理、模型构建、参数调优、训练与预测全流程,并通过实际案例验证模型在风电、光伏、负荷、电价等能源领域预测任务中的优越表现。文档还整合了电力系统、路径规划、信号处理等多个科研方向的仿真资源与代码示例,凸显其在学术研究与工程实践中的广泛应用价值。; 适合人群:具备一定Python编程基础和机器学习理论知识,从事科研或工程技术工作的研究人员,特别适用于关注间序列分析、深度学习建模的硕士生、博士生及行业从业者。; 使用场景及目标:①深入理解并掌握ARIMA与深度学习模型(如CNN、LSTM)融合的建模范式与技术细节;②应用于能源领域中风电出力、光伏发电、电力负荷及电价等关键变量的高精度预测;③为科研课题、学术论文复现、工程项目优化等提供可靠、可复用的代码框架与技术支持。; 阅读建议:建议结合所提供的Python代码进行动手实践,重点剖析数据预处理流程、混合模型架构设计及超参数调优策略,同可参考文档中其他相关研究案例以拓宽技术视野和应用场景认知。
内容概要:本文围绕谐振式双有源桥(DAB)变换器,深入研究了一种无需电流传感器的模型预测控制(MPC)方法,并基于Simulink平台完成了完整的仿真实现。该方法通过构建精确的系统数学模型,替代传统依赖物理电流传感器的状态观测方式,有效降低了系统硬件成本与布线复杂度,同提升了系统的可靠性和集成度。研究重点涵盖系统建模、预测模型构建、目标函数设计、约束条件处理以及控制律求解等关键环节,充分体现了模型预测控制在电力电子高频软开关变换器中的高动态响应、高稳态精度与强鲁棒性的优势。文中通过仿真验证了该无传感MPC策略在不同工况下的控制性能,展示了其在抑制电流冲击、提升能量转换效率及增强系统稳定性方面的良好表现。; 适合人群:电力电子、自动化、电气工程及其相关专业的硕士研究生、博士生、高校科研人员,以及从事DAB变换器拓扑设计、先进数字控制算法开发与新能源电能变换系统研发的工程技术人员。; 使用场景及目标:① 掌握谐振式DAB变换器的工作原理及其无传感控制的设计思路与实现路径;② 深入理解模型预测控制在电力电子系统中的建模方法、优化求解过程与仿真验证流程;③ 为开展无传感器驱动、高频隔离DC-DC变换、数字电源控制等前沿课题提供可复现的技术方案与仿真基准平台。; 阅读建议:建议结合提供的Simulink仿真模型同步学习,重点关注状态观测器设计与预测模型的耦合机制,动手调整系统参数与控制权重以观察动态响应变化,深化对MPC控制机理的理解,并可进一步拓展至其他软开关拓扑或融合人工智能优化算法进行性能提升研究。

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