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wget error

RobeenMar 17 2019 — edited Mar 17 2019

Oracle Database 12.2.0

RHEL 7.4

Hello Team,

I am trying to download Grid Infrastructure 19c on edelivery.com.

I downloaded the wget.sh file to download faster on server.

Unfortunately I see the zip file is not complete.

Logfile content:

-bash-4.1$ cat wgetlog-03-17-19-09:20.log

--2019-03-17 09:20:27--  https://login.oracle.com/sso/auth

Resolving login.oracle.com... 156.151.58.18

Connecting to login.oracle.com|156.151.58.18|:443... connected.

HTTP request sent, awaiting response... 200 OK

Length: 4290 (4.2K) [text/html]

Saving to: `sso.out'

     0K ....                                                  100% 13.7M=0s

2019-03-17 09:20:30 (13.7 MB/s) - `sso.out' saved [4290/4290]

--2019-03-17 09:20:30--  ***Moderator action (TImo): removed private information!***

Resolving edelivery.oracle.com... 104.75.216.173, 2a02:26f0:e000:18b::366, 2a02:26f0:e000:183::366

Connecting to edelivery.oracle.com|104.75.216.173|:443... connected.

HTTP request sent, awaiting response... 302 Moved Temporarily

Location: ***Moderator action (TImo): removed private information!*** [following]

--2019-03-17 09:20:30-- ***Moderator action (TImo): removed private information!***

Resolving login.oracle.com... 156.151.58.18

Connecting to login.oracle.com|156.151.58.18|:443... connected.

HTTP request sent, awaiting response... 200 OK

Length: 7356 (7.2K) [text/html]

Saving to: `./V981627-01.zip'

     0K .......                                               100% 15.1M=0s

2019-03-17 09:20:32 (15.1 MB/s) - `./V981627-01.zip' saved [7356/7356]

-bash-4.1$ unzip V981627-01.zip

Archive:  V981627-01.zip

  End-of-central-directory signature not found.  Either this file is not

  a zipfile, or it constitutes one disk of a multi-part archive.  In the

  latter case the central directory and zipfile comment will be found on

  the last disk(s) of this archive.

unzip:  cannot find zipfile directory in one of V981627-01.zip or

        V981627-01.zip.zip, and cannot find V981627-01.zip.ZIP, period.

Pls advise.

Joe

Comments

843811
Such optimization are done by JIT compiler (not by javac).
C++ have just the same problems, exceptions make CFG analisis more difficult but not impossible.
PS You can read JLS about volatile variables there some additional restrictions on them.
843811
zhmur is right, this makes optimization harder not impossible.

There are sicentific papers aimed at making more analysis/optimization in the presence of many try/catch blocks. For instance, JIT can reorder statements, and then put compensation code into the catch body, recovering program state back if an exception was thrown.

General principle is simple: exceptions are rare. So JIT optimizes the "normal" control flow by the cost of more complex catch body.

You may also look/post to the comp.compilers newsgroup regarding compilers and optimization techniques

Denis

-----------------------------
www.excelsior-usa.com/jet.html
High-Performance JVM for J2SE
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Added on Mar 17 2019
#generic-linux, #linux
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