On Tue, 2019-12-10 at 13:24 +0000, Matthew Blissett wrote: > Hi, > > Using HttpClient 4.5.10, and with a small modification to > QuickStart.java to download the 3GB ZIP archive from > https://ipt.artsdatabanken.no/archive.do?r=speciesobservationsservice2 > , > I see an exception when running under Java 8, but success when > running > under Java 11. > > $ /usr/lib/jvm/java-8-openjdk-amd64/bin/java -classpath > .:httpcore-4.4.12.jar:commons-logging-1.2.jar:commons-codec-1.11.jar > org.apache.http.client.examples.QuickStart > > HTTP/1.1 200 > Exception in thread "main" org.apache.http.TruncatedChunkException: > Truncated chunk (expected size: 16,368; actual size: 12,147) > at > org.apache.http.impl.io.ChunkedInputStream.read(ChunkedInputStream.ja > va:197) > at > org.apache.http.impl.io.ChunkedInputStream.read(ChunkedInputStream.ja > va:210) > at > org.apache.http.impl.io.ChunkedInputStream.close(ChunkedInputStream.j > ava:312) > at > org.apache.http.impl.execchain.ResponseEntityProxy.streamClosed(Respo > nseEntityProxy.java:142) > at > org.apache.http.conn.EofSensorInputStream.checkClose(EofSensorInputSt > ream.java:228) > at > org.apache.http.conn.EofSensorInputStream.close(EofSensorInputStream. > java:172) > at > org.apache.http.util.EntityUtils.consume(EntityUtils.java:90) > at > org.apache.http.client.examples.QuickStart.main(QuickStart.java:62) > > The exception consistently occurs when around 1GB has been > downloaded > (the issue was discovered using entity.writeTo(fileOutputStream)), > but > the exact amount can differ by a few kB. > > $ /usr/lib/jvm/java-11-openjdk-amd64/bin/java -classpath > .:httpcore-4.4.12.jar:commons-logging-1.2.jar:commons-codec-1.11.jar > org.apache.http.client.examples.QuickStart > HTTP/1.1 200 > > I'm also able to download the file without a problem using Curl, > Wget, > Firefox and so on, so this seems like a problem in either > HttpComponents > or Java 8. Does anyone have any ideas on what might be causing the > problem? In case it's relevant, a download using Java 11 (or Curl > or > Wget) runs at just over 800-900Mb/s, and the Java 8 download at > 150Mbit/s. Using Wireshark, I see a TLS "Encrypted Alert" packet is > received when using Java 8, but I don't really know what this means. > > Thanks, > > Matt Blissett >
Hi Matt Some TLS level issue would be my guess. Oleg > > Java versions: > > $ /usr/lib/jvm/java-8-openjdk-amd64/bin/java -version > OpenJDK Runtime Environment (build 1.8.0_222-8u222-b10- > 1ubuntu1~18.04.1-b10) > OpenJDK 64-Bit Server VM (build 25.222-b10, mixed mode) > > $ /usr/lib/jvm/java-11-openjdk-amd64/bin/java -version > openjdk version "11.0.4" 2019-07-16 > OpenJDK Runtime Environment (build 11.0.4+11-post-Ubuntu- > 1ubuntu218.04.3) > OpenJDK 64-Bit Server VM (build 11.0.4+11-post-Ubuntu- > 1ubuntu218.04.3, > mixed mode, sharing) > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
