Yes it is. But the registration of the FsUrlStreamHandlerFactory has surely influenced the JDK in some manner?
-----Original Message----- From: Steve Loughran [mailto:ste...@hortonworks.com] Sent: 03 March 2017 21:49 Cc: common-dev@hadoop.apache.org Subject: Re: FsUrlStreamHandlerFactory and Windows file URLs That stack trace is coming from the java code before it his Hadoop > On 3 Mar 2017, at 13:30, Simon Scott <simon.sc...@viavisolutions.com> wrote: > > Apologies if this an old topic, however the following test program: > > package com.viavi; > > import org.apache.hadoop.fs.FsUrlStreamHandlerFactory; > > import java.io.File; > import java.net.MalformedURLException; import java.net.URI; import > java.net.URISyntaxException; import java.net.URL; > > public class Main { > > public static void main(String[] args) { > System.out.println("URI is " + makeURI()); > URL.setURLStreamHandlerFactory(new FsUrlStreamHandlerFactory()); > System.out.println("URI is " + makeURI()); > } > > private static URI makeURI() { > try { > File file = new File("C:/Users"); > final URL url = new URL("file:///" + file.getAbsolutePath()); > return url.toURI(); ** HERE** Ty creating the URI via File.toURI(); > } catch (MalformedURLException x) { > x.printStackTrace(); > return null; > } catch (URISyntaxException x) { > x.printStackTrace(); > return null; > } > } > } > > gives the following output: > > URI is file:/C:/Users > URI is null > java.net.URISyntaxException: Illegal character in path at index 8: > file:/C:\Users > at java.net.URI$Parser.fail(URI.java:2848) > at java.net.URI$Parser.checkChars(URI.java:3021) > at java.net.URI$Parser.parseHierarchical(URI.java:3105) > at java.net.URI$Parser.parse(URI.java:3053) > at java.net.URI.<init>(URI.java:588) > at java.net.URL.toURI(URL.java:946) > at com.viavi.Main.makeURI(Main.java:23) > at com.viavi.Main.main(Main.java:16) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > com.intellij.rt.execution.application.AppMain.main(AppMain.java:147) > > That is, it seems that registering the FsUrlStreamHandlerFactory disrupts the > subsequent creation of Windows "file" URLs. > I encountered this on 2.6.5, and have reproduced in 3.0.0 - alpha2. > > I believe I have a fair understanding of the root of the issue. Is this of > interest to anybody? > > Thanks > Simon > --------------------------------------------------------------------- To unsubscribe, e-mail: common-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-dev-h...@hadoop.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: common-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-dev-h...@hadoop.apache.org
