Timing Issues With Multiple Open Files and WebDav
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Key: VFS-76
URL: http://issues.apache.org/jira/browse/VFS-76
Project: Commons VFS
Issue Type: Bug
Environment: Windows XP, JDK 1.5.x
Reporter: Thomas Hoppe
Attachments: VFSBugTest.java
If I open two files on a WebDav resource, there is an HTTPClient error if there
is only a very short pause between
opening them. If there is no pause inbetween, it works.
If you turn debugging of HTTPclient on, it seems like the connection is closed
while commons or VFS tries to read from the HTTP connection (I'm not using any
threads!)
Sample, code is attached, the exception is:
org.apache.commons.vfs.FileSystemException: Could not determine the type of
file "webdav://crtdhks1d0179/carladata/bla1.txt".
at
org.apache.commons.vfs.provider.AbstractFileObject.attach(AbstractFileObject.java:1281)
at
org.apache.commons.vfs.provider.AbstractFileObject.getContent(AbstractFileObject.java:1017)
at VFSBugTest.main(VFSBugTest.java:41)
Caused by: org.apache.commons.httpclient.HttpRecoverableException:
org.apache.commons.httpclient.HttpRecoverableException: Error in parsing the
status line from the response: unable to find line starting with "HTTP"
at
org.apache.commons.httpclient.HttpMethodBase.readResponse(HttpMethodBase.java:1933)
at
org.apache.commons.httpclient.HttpMethodBase.processRequest(HttpMethodBase.java:2627)
at
org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:1061)
at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:643)
at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:497)
at
org.apache.commons.vfs.provider.webdav.WebdavFileObject.setDavResource(WebdavFileObject.java:139)
at
org.apache.commons.vfs.provider.webdav.WebdavFileObject.doAttach(WebdavFileObject.java:88)
at
org.apache.commons.vfs.provider.AbstractFileObject.attach(AbstractFileObject.java:1267)
... 2 more
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