search

fabric8io / docker-client

11 stars 13 forks source link

Docker Logs weird behaviour #62

Open Khazrak opened 8 years ago

Khazrak commented 8 years ago

When reading logs it seems like the first line is missing and some weird characters appear at the start of every line (if casting it to int I get the value 1).

My college also said that his last line is missing. My mongodb example does not illustrate that, will try to find a good example.

I attached how the logs looks with "docker logs" and how it looks with Java: DockerLogs.txt

I tried using charsets of UTF-8 and US-ASCII to see if that helped but same result

iocanel commented 8 years ago

It seems that some pieces of the header are also displayed. Will have a look.

Khazrak commented 8 years ago

Now the headers works fine and the first line displays. But it doesn't show all the lines in the end, they get suspiciously cut (attached log): DockerLogsCut.txt

Khazrak commented 8 years ago

It now gets all the logs :)

The only thing to remark is that I get this logged every time at the start:

[pool-1-thread-1] ERROR java.io.InputStreamReader - Error while pumping stream. java.io.EOFException at okio.RealBufferedSource.require(RealBufferedSource.java:64) at okio.RealBufferedSource.readByte(RealBufferedSource.java:77) at io.fabric8.docker.client.utils.DockerStreamPumper.run(DockerStreamPumper.java:61) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)

jimmidyson commented 8 years ago

Will look at fixing that too then :) So close!

jimmidyson commented 8 years ago

Can you share a way to repro? Can't seem to hit it myself.

Khazrak commented 8 years ago

LogProblem.txt

A class with a big junit test that get the problem.

Specs: Running on Ubuntu 16.04 and using docker version 1.11.2 (I know, the lib is for 1.9.1, but there is no difference in log api that I've found)