java - Coldfusion 11 java.nio.file.FileSystemException 错误

Question

我正在使用以下 jar 文件创建 pdf:

• avalon-framework-4.2.0.jar
• batik-all-1.7.jar
• commons-io-2.4.jar
• commons-logging-1.2.jar
• fop-0.9.5.jar
• xml-apis-ext-1.3.04.jar
• xmlgraphics-commons-1.3.1.jar

这些是通过以下方式加载的:

THIS.javaSettings = { LoadPaths = [ "jar/lib/" ]
        , loadColdFusionClassPath=false
        , reloadOnChange=true
        , watchInterval=300
   } 

.. 在我的应用程序 cfc 中。当我从 Chrome 或 IE 运行代码时，它会很好地创建 pdf，但是当刷新页面时，我会收到以下错误。有趣的是它在从 Firefox 运行时完全正常。谁能帮助解决这个错误或解释为什么会这样？

Error occurred while copying the file from source C:/Inetpub/wwwroot/TestSite/MenuMaker/jar/lib/batik-all-1.7.jar to C:/ColdFusion11/cfusion/tmpCache/appClasses/1512258339

Resources: Check the ColdFusion documentation to verify that you are using the correct syntax. Search the Knowledge Base to find a solution to your problem.
Browser: Mozilla/5.0 (Windows NT 6.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36
...

java.nio.file.FileSystemException: C:\ColdFusion11\cfusion\tmpCache\appClasses\1512258339\batik-all-1.7.jar:
The process cannot access the file because it is being used by another
process.

  at sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:86)
  at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:97)
  at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:102)
  at sun.nio.fs.WindowsFileCopy.copy(WindowsFileCopy.java:165)
  at sun.nio.fs.WindowsFileSystemProvider.copy(WindowsFileSystemProvider.java:278)
  at java.nio.file.Files.copy(Files.java:1274)
  at coldfusion.tagext.io.FileUtils.nioCopy(FileUtils.java:1368)
  at coldfusion.tagext.io.FileUtils.copyFile(FileUtils.java:1361)
  at coldfusion.tagext.io.FileUtils.copyFile(FileUtils.java:1326)
  at coldfusion.tagext.io.FileUtils.copy(FileUtils.java:492)
  at coldfusion.runtime.AppClassLoaderHelper.handleDynamicLoading(AppClassLoaderHelper.java:380)
  at coldfusion.runtime.AppClassLoaderHelper.init(AppClassLoaderHelper.java:189)
  at coldfusion.filter.ApplicationFilter.invoke(ApplicationFilter.java:325)
  at coldfusion.filter.RequestMonitorFilter.invoke(RequestMonitorFilter.java:42)
  at coldfusion.filter.MonitoringFilter.invoke(MonitoringFilter.java:40)
  at coldfusion.filter.PathFilter.invoke(PathFilter.java:142)
  at coldfusion.filter.ExceptionFilter.invoke(ExceptionFilter.java:94)
  at coldfusion.filter.BrowserDebugFilter.invoke(BrowserDebugFilter.java:78)
  at coldfusion.filter.ClientScopePersistenceFilter.invoke(ClientScopePersistenceFilter.java:28)
  at coldfusion.filter.BrowserFilter.invoke(BrowserFilter.java:38)
  at coldfusion.filter.NoCacheFilter.invoke(NoCacheFilter.java:58)
  at coldfusion.filter.GlobalsFilter.invoke(GlobalsFilter.java:38)
  at coldfusion.filter.DatasourceFilter.invoke(DatasourceFilter.java:22)
  at coldfusion.filter.CachingFilter.invoke(CachingFilter.java:62)
  at coldfusion.CfmServlet.service(CfmServlet.java:219)
  at coldfusion.bootstrap.BootstrapServlet.service(BootstrapServlet.java:89)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
  at coldfusion.monitor.event.MonitoringServletFilter.doFilter(MonitoringServletFilter.java:42)
  at coldfusion.bootstrap.BootstrapFilter.doFilter(BootstrapFilter.java:46)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
  at coldfusion.inspect.weinre.MobileDeviceDomInspectionFilter.doFilter(MobileDeviceDomInspectionFilter.java:121)
  at coldfusion.bootstrap.BootstrapFilter.doFilter(BootstrapFilter.java:46)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
  at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
  at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
  at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
  at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
  at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
  at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
  at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:422)
  at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:199)
  at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
  at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
  at java.lang.Thread.run(Thread.java:745)

Answer 1

似乎 Coldfusion 认为正在更新部分或全部 jar 文件，我不确定为什么。将 LoadPaths:reloadOnchange=true 属性更改为 false 解决了这个问题。