﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>语源科技BlogJava-断点</title><link>http://www.blogjava.net/tfzhu/</link><description>每天进步一点点！</description><language>zh-cn</language><lastBuildDate>Tue, 12 May 2026 10:35:31 GMT</lastBuildDate><pubDate>Tue, 12 May 2026 10:35:31 GMT</pubDate><ttl>60</ttl><item><title>很好的网站</title><link>http://www.blogjava.net/tfzhu/archive/2010/10/07/333861.html</link><dc:creator>断点</dc:creator><author>断点</author><pubDate>Thu, 07 Oct 2010 03:54:00 GMT</pubDate><guid>http://www.blogjava.net/tfzhu/archive/2010/10/07/333861.html</guid><wfw:comment>http://www.blogjava.net/tfzhu/comments/333861.html</wfw:comment><comments>http://www.blogjava.net/tfzhu/archive/2010/10/07/333861.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/tfzhu/comments/commentRss/333861.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/tfzhu/services/trackbacks/333861.html</trackback:ping><description><![CDATA[1、http://www.jar114.com/site.html<br />
该网站可以提供我们项目中经常需要的jar包，如果缺少包，就可以在这里查找。
<img src ="http://www.blogjava.net/tfzhu/aggbug/333861.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tfzhu/" target="_blank">断点</a> 2010-10-07 11:54 <a href="http://www.blogjava.net/tfzhu/archive/2010/10/07/333861.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>*.jpdl.xml中出现中文乱码的问题</title><link>http://www.blogjava.net/tfzhu/archive/2010/10/05/333774.html</link><dc:creator>断点</dc:creator><author>断点</author><pubDate>Tue, 05 Oct 2010 13:06:00 GMT</pubDate><guid>http://www.blogjava.net/tfzhu/archive/2010/10/05/333774.html</guid><wfw:comment>http://www.blogjava.net/tfzhu/comments/333774.html</wfw:comment><comments>http://www.blogjava.net/tfzhu/archive/2010/10/05/333774.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/tfzhu/comments/commentRss/333774.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/tfzhu/services/trackbacks/333774.html</trackback:ping><description><![CDATA[流程定义文件*.jpdl.xml中如果有中文乱码，肯定是task中有中文。<br />
<br />
需要在eclipse安装软件下，即E:\eclipse\eclipse.ini增加<br />
<span style="color: #0000ff">-Dfile.encoding=UTF-8<br />
</span>然后重启eclipse即可解决。
<img src ="http://www.blogjava.net/tfzhu/aggbug/333774.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tfzhu/" target="_blank">断点</a> 2010-10-05 21:06 <a href="http://www.blogjava.net/tfzhu/archive/2010/10/05/333774.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>配置jbpm4工程的运行环境</title><link>http://www.blogjava.net/tfzhu/archive/2010/10/05/333772.html</link><dc:creator>断点</dc:creator><author>断点</author><pubDate>Tue, 05 Oct 2010 13:01:00 GMT</pubDate><guid>http://www.blogjava.net/tfzhu/archive/2010/10/05/333772.html</guid><wfw:comment>http://www.blogjava.net/tfzhu/comments/333772.html</wfw:comment><comments>http://www.blogjava.net/tfzhu/archive/2010/10/05/333772.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/tfzhu/comments/commentRss/333772.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/tfzhu/services/trackbacks/333772.html</trackback:ping><description><![CDATA[<p>配置jbpm4工程的运行环境：<br />
1、添加依赖库。<br />
E:\JBPM\jbpm-4.3\jbpm.jar<br />
E:\JBPM\jbpm-4.3\lib下的jar包。</p>
<p>2、添加配置文件。<br />
E:\JBPM\jbpm-4.3\examples\src下的配置文件拷贝到自己java工程的src下。<br />
</p>
<p>---------------------------------------------------------------<br />
管理流程定义：发布流程定义、查看流程定义、删除流程定义。<br />
<span style="color: #0000ff">RepositoryService repositoryService = processEngine.getRepositoryService();</span></p>
<p><span style="color: #0000ff"><span style="color: #000000">String deploymentId = repositoryService.<span style="color: #0000ff">createDeployment</span>().addResourceFromClasspath</span></span></p>
<p><span style="color: #0000ff"><span style="color: #000000">("<span style="color: #000000">helloworld.jpdl.xml").deploy();<br />
List&lt;ProcessDefinition&gt; list = repositoryService.<span style="color: #0000ff">createProcessDefinitionQuery</span>().list();&nbsp;&nbsp;<br />
repositoryService.<span style="color: #0000ff">deleteDeploymentCascade</span>(deploymentId);<br />
</span></span></span>---------------------------------------------------------------<br />
<br />
管理流程实例：发起新流程、执行等待的流程、查看流程实例、终止流程实例、删除流程实例。<br />
<span style="color: #0000ff">ExecutionService executionService = processEngine.getExecutionService();</span></p>
<p>ProcessInstance pi = executionService.<span style="color: #0000ff">startProcessInstanceByKey</span>("helloworld");<br />
ProcessInstance pi = executionService.<span style="color: #0000ff">signalExecutionById</span>(pi.getId()); //执行等待的流程.<br />
List&lt;ProcessInstance&gt; list = executionService.<span style="color: #0000ff">createProcessInstanceQuery</span>().list();<br />
executionService.<span style="color: #0000ff">endProcessInstance</span>(pi.getId(), "cancel");<br />
executionService.<span style="color: #0000ff">deleteProcessInstanceCascade</span>(pi.getId());<br />
</p>
<p><br />
<span style="color: #0000ff">TaskService taskService = processEngine.getTaskService();</span><br />
taskService.<span style="color: #0000ff">completeTask</span>(taskId, map);<br />
<br />
控制流程的活动：Start、End、Decision、Fork、Join、Sub-process、State、task.<br />
原子活动：java、script、sql、hql、email。</p>
<img src ="http://www.blogjava.net/tfzhu/aggbug/333772.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tfzhu/" target="_blank">断点</a> 2010-10-05 21:01 <a href="http://www.blogjava.net/tfzhu/archive/2010/10/05/333772.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>eclipse3.5 + jbpm4环境搭建</title><link>http://www.blogjava.net/tfzhu/archive/2010/10/05/333766.html</link><dc:creator>断点</dc:creator><author>断点</author><pubDate>Tue, 05 Oct 2010 08:37:00 GMT</pubDate><guid>http://www.blogjava.net/tfzhu/archive/2010/10/05/333766.html</guid><wfw:comment>http://www.blogjava.net/tfzhu/comments/333766.html</wfw:comment><comments>http://www.blogjava.net/tfzhu/archive/2010/10/05/333766.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/tfzhu/comments/commentRss/333766.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/tfzhu/services/trackbacks/333766.html</trackback:ping><description><![CDATA[<p>配置开发环境：<br />
1、jbpm4：http://sourceforge.net/projects/jbpm/files/ 下选择jbpm-4.3.zip&nbsp; 137.9M</p>
<p>2、eclipse3.5版本以上 : http://www.eclipse.org/downloads/ 下选择 Eclipse IDE for Java EE&nbsp; 190M</p>
<p>3、GPD (Graphical Process Designer)插件，路径：E:\jbpm-4.3\install\src\gpd\jbpm-gpd-site.zip。<br />
通过Eclipse--&gt;help--&gt;Install New Software--&gt;Add--&gt;Archive到插件所在路径。</p>
<p>&nbsp;</p>
<img src ="http://www.blogjava.net/tfzhu/aggbug/333766.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tfzhu/" target="_blank">断点</a> 2010-10-05 16:37 <a href="http://www.blogjava.net/tfzhu/archive/2010/10/05/333766.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java.lang.NullPointerException</title><link>http://www.blogjava.net/tfzhu/archive/2010/10/05/333750.html</link><dc:creator>断点</dc:creator><author>断点</author><pubDate>Mon, 04 Oct 2010 16:39:00 GMT</pubDate><guid>http://www.blogjava.net/tfzhu/archive/2010/10/05/333750.html</guid><wfw:comment>http://www.blogjava.net/tfzhu/comments/333750.html</wfw:comment><comments>http://www.blogjava.net/tfzhu/archive/2010/10/05/333750.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/tfzhu/comments/commentRss/333750.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/tfzhu/services/trackbacks/333750.html</trackback:ping><description><![CDATA[<p><span style="color: red">java.lang.NullPointerException<br />
</span>&nbsp;at jxl.read.biff.File.&lt;init&gt;(File.java:77)<br />
&nbsp;at jxl.Workbook.getWorkbook(Workbook.java:250)<br />
&nbsp;at jxl.Workbook.getWorkbook(Workbook.java:235)<br />
&nbsp;at org.drools.decisiontable.parser.xls.ExcelParser.parseFile(ExcelParser.java:76)<br />
&nbsp;at org.drools.decisiontable.SpreadsheetCompiler.compile(SpreadsheetCompiler.java:89)<br />
&nbsp;at org.drools.decisiontable.SpreadsheetCompiler.compile(SpreadsheetCompiler.java:68)<br />
&nbsp;at com.sample.DecisionTableTest.readDecisionTable(DecisionTableTest.java:59)<br />
&nbsp;at com.sample.DecisionTableTest.main(DecisionTableTest.java:36)<br />
<br />
Drools调用readDecisionTable()方法里面一处为：<br />
<span style="color: #0000ff">InputStream is = DecisionTableTest.class.getResourceAsStream("rules\\Sample.xls");<br />
final String drl = converter.compile( is, InputType.XLS );&nbsp;&nbsp;</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br />
需改为如下，取的class即错误解决。<br />
<span style="color: #0000ff">InputStream is = DecisionTableTest.class.getClassLoader().getResourceAsStream("rules\\Sample.xls");<br />
final String drl = converter.compile( is, InputType.XLS );</span></p>
<img src ="http://www.blogjava.net/tfzhu/aggbug/333750.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tfzhu/" target="_blank">断点</a> 2010-10-05 00:39 <a href="http://www.blogjava.net/tfzhu/archive/2010/10/05/333750.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>org.mvel.CompileException: can not resolve identifier: 'declr'</title><link>http://www.blogjava.net/tfzhu/archive/2010/10/05/333749.html</link><dc:creator>断点</dc:creator><author>断点</author><pubDate>Mon, 04 Oct 2010 16:32:00 GMT</pubDate><guid>http://www.blogjava.net/tfzhu/archive/2010/10/05/333749.html</guid><wfw:comment>http://www.blogjava.net/tfzhu/comments/333749.html</wfw:comment><comments>http://www.blogjava.net/tfzhu/archive/2010/10/05/333749.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/tfzhu/comments/commentRss/333749.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/tfzhu/services/trackbacks/333749.html</trackback:ping><description><![CDATA[<span style="color: red">org.mvel.CompileException: can not resolve identifier: 'declr'</span><br />
&nbsp;at org.mvel.ASTNode.getReducedValue(ASTNode.java:315)<br />
&nbsp;at org.mvel.ast.PropertyASTNode.getReducedValue(PropertyASTNode.java:29)<br />
&nbsp;at org.mvel.MVELInterpretedRuntime.parseAndExecuteInterpreted(MVELInterpretedRuntime.java:103)<br />
&nbsp;at org.mvel.MVELInterpretedRuntime.parse(MVELInterpretedRuntime.java:51)<br />
&nbsp;at org.mvel.TemplateInterpreter.execute(TemplateInterpreter.java:428)<br />
&nbsp;at org.mvel.TemplateInterpreter.parse(TemplateInterpreter.java:320)<br />
&nbsp;at org.drools.rule.builder.dialect.java.AbstractJavaBuilder.generatTemplates(AbstractJavaBuilder.java:113)<br />
&nbsp;at org.drools.rule.builder.dialect.java.JavaConsequenceBuilder.build(JavaConsequenceBuilder.java:95)<br />
&nbsp;at org.drools.rule.builder.RuleBuilder.build(RuleBuilder.java:67)<br />
&nbsp;at org.drools.compiler.PackageBuilder.addRule(PackageBuilder.java:446)<br />
&nbsp;at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:304)<br />
&nbsp;at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:167)<br />
&nbsp;at com.sample.DecisionTableTest.readDecisionTable(DecisionTableTest.java:63)<br />
&nbsp;at com.sample.DecisionTableTest.main(DecisionTableTest.java:36)<br />
<br />
<span style="color: #0000ff">替换mvel.jar为mvel14-1.2.10.jar后不再报错，好像是jar包的问题。<br />
看了下jar包里面的org.mvel.ASTNode.getReducedValue方法已经注释掉了。</span>
<img src ="http://www.blogjava.net/tfzhu/aggbug/333749.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tfzhu/" target="_blank">断点</a> 2010-10-05 00:32 <a href="http://www.blogjava.net/tfzhu/archive/2010/10/05/333749.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>WARNING: Wasn't able to correctly close stream for decision table. nulljava.lang.NullPointerException</title><link>http://www.blogjava.net/tfzhu/archive/2010/10/05/333747.html</link><dc:creator>断点</dc:creator><author>断点</author><pubDate>Mon, 04 Oct 2010 16:22:00 GMT</pubDate><guid>http://www.blogjava.net/tfzhu/archive/2010/10/05/333747.html</guid><wfw:comment>http://www.blogjava.net/tfzhu/comments/333747.html</wfw:comment><comments>http://www.blogjava.net/tfzhu/archive/2010/10/05/333747.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/tfzhu/comments/commentRss/333747.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/tfzhu/services/trackbacks/333747.html</trackback:ping><description><![CDATA[<span style="color: red">WARNING: Wasn't able to correctly close stream for decision table. nulljava.lang.NullPointerException</span><br />
&nbsp;at jxl.read.biff.File.&lt;init&gt;(File.java:77)<br />
&nbsp;at jxl.Workbook.getWorkbook(Workbook.java:250)<br />
&nbsp;at jxl.Workbook.getWorkbook(Workbook.java:235)<br />
&nbsp;at org.drools.decisiontable.parser.xls.ExcelParser.parseFile(ExcelParser.java:76)<br />
&nbsp;at org.drools.decisiontable.SpreadsheetCompiler.compile(SpreadsheetCompiler.java:89)<br />
&nbsp;at org.drools.decisiontable.SpreadsheetCompiler.compile(SpreadsheetCompiler.java:68)<br />
&nbsp;at org.drools.decisiontable.SpreadsheetCompiler.compile(SpreadsheetCompiler.java:110)<br />
&nbsp;at com.sample.DecisionTableTest.readDecisionTable(DecisionTableTest.java:57)<br />
&nbsp;at com.sample.DecisionTableTest.main(DecisionTableTest.java:35)<br />
<br />
在web项目中的原先的写法为：<br />
<span style="color: #0000ff">final String drl = converter.compile( "rules\\Sample.xls", InputType.XLS );</span><br />
<br />
参考了下别人的写法，改为下面的方式进行处理：&nbsp;&nbsp;<br />
<span style="color: #0000ff">InputStream is = DecisionTableTest.class.getClassLoader().getResourceAsStream("rules\\Sample.xls");<br />
final String drl = converter.compile( is, InputType.XLS );</span>
<img src ="http://www.blogjava.net/tfzhu/aggbug/333747.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tfzhu/" target="_blank">断点</a> 2010-10-05 00:22 <a href="http://www.blogjava.net/tfzhu/archive/2010/10/05/333747.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>MyEclipse 8.5 + drools-5.1.1 的整合</title><link>http://www.blogjava.net/tfzhu/archive/2010/10/04/333727.html</link><dc:creator>断点</dc:creator><author>断点</author><pubDate>Mon, 04 Oct 2010 04:00:00 GMT</pubDate><guid>http://www.blogjava.net/tfzhu/archive/2010/10/04/333727.html</guid><wfw:comment>http://www.blogjava.net/tfzhu/comments/333727.html</wfw:comment><comments>http://www.blogjava.net/tfzhu/archive/2010/10/04/333727.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/tfzhu/comments/commentRss/333727.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/tfzhu/services/trackbacks/333727.html</trackback:ping><description><![CDATA[由于drools有新版本了，所以与MyEclipse整合进行了解下。<br />
整合步骤如下：<br />
1、下载MyEclipse 8.5；<br />
2、在http://www.jboss.org/drools/downloads.html下载Drools Eclipse 3.5 Workbench 5.1 插件；<br />
3、在E:\MyEclipse8.5下新建2个文件：links、myplugins。<br />
E:\MyEclipse 8.5\links：放drools.link配置文件，内容为path=E:\\MyEclipse 8.5\\myplugins\\drools\\<br />
E:\MyEclipse 8.5\myplugins：放drools文件，该E:\MyEclipse 8.5\myplugins\drools\eclipse下放置从网上下载的drools插件的features和plugins。<br />
4、重启MyEclipse 8.5即可看见drools图标。<br />
5、安装Jboss：下载jboss-5.0.0.GA，解压即可。<br />
打开MyEclipse-&gt;window-&gt;Preference-&gt;MyEclipse-&gt;Servers-&gt;JBoss-&gt;JBoss 5.x进行jre及相关配置。
<img src ="http://www.blogjava.net/tfzhu/aggbug/333727.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tfzhu/" target="_blank">断点</a> 2010-10-04 12:00 <a href="http://www.blogjava.net/tfzhu/archive/2010/10/04/333727.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Exception in thread "main" java.lang.UnsupportedClassVersionError</title><link>http://www.blogjava.net/tfzhu/archive/2010/10/02/333679.html</link><dc:creator>断点</dc:creator><author>断点</author><pubDate>Sat, 02 Oct 2010 15:52:00 GMT</pubDate><guid>http://www.blogjava.net/tfzhu/archive/2010/10/02/333679.html</guid><wfw:comment>http://www.blogjava.net/tfzhu/comments/333679.html</wfw:comment><comments>http://www.blogjava.net/tfzhu/archive/2010/10/02/333679.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/tfzhu/comments/commentRss/333679.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/tfzhu/services/trackbacks/333679.html</trackback:ping><description><![CDATA[<p>在命令行下运行java程序，出现如上异常Exception in thread "main" java.lang.UnsupportedClassVersionError。<br />
<br />
主要是jdk的版本被oracle给换成低版本了。<br />
可以在命令行下输入：javac -version 查看版本，最后把%JAVA_HOME%\bin;添加到Oracle之前，再重开启电脑，编译，运行即可。<br />
<br />
可以查考：http://hi.baidu.com/tianxingacer/blog/item/e628b947ffc54f016a63e5ac.html/cmtid/1fe1e9ae1dc5b9f6faed50d9</p>
<img src ="http://www.blogjava.net/tfzhu/aggbug/333679.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tfzhu/" target="_blank">断点</a> 2010-10-02 23:52 <a href="http://www.blogjava.net/tfzhu/archive/2010/10/02/333679.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>调出IE8的JS调试功能</title><link>http://www.blogjava.net/tfzhu/archive/2010/08/23/329676.html</link><dc:creator>断点</dc:creator><author>断点</author><pubDate>Mon, 23 Aug 2010 07:34:00 GMT</pubDate><guid>http://www.blogjava.net/tfzhu/archive/2010/08/23/329676.html</guid><wfw:comment>http://www.blogjava.net/tfzhu/comments/329676.html</wfw:comment><comments>http://www.blogjava.net/tfzhu/archive/2010/08/23/329676.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/tfzhu/comments/commentRss/329676.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/tfzhu/services/trackbacks/329676.html</trackback:ping><description><![CDATA[我的机器以前装的是offices2003自带的js调试工具，昨天按照上IE8后，js调试工具有时候是ie8的调试界面，有时是ie6的调试界面，经网上查找已找到原因。<br />
<br />
主要是我把IE8的&#8216;脚本&#8217;下的&#8220;启动调试&#8221;给关了，所以最后只出现ie6的调试界面。<br />
<br />
解决方法：打开IE8后，点击"工具"-&gt;"开发人员工具",或者快捷键<span style="color: #0000ff">F12</span>，会打开页面调试窗口。<br />
<br />
<img src ="http://www.blogjava.net/tfzhu/aggbug/329676.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tfzhu/" target="_blank">断点</a> 2010-08-23 15:34 <a href="http://www.blogjava.net/tfzhu/archive/2010/08/23/329676.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>