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  #1  
Old 04.06.2021, 15:19
Dockel Dockel is offline
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Default Mirrors: bei Unterbrechung selbe Datei weiterladen anstatt neue?

Wenn mehrere identische Downloads (mirrors) zur Verfügung stehen, beginnt JD eine von ihnen zu laden, nach einer Unterbrechung lädt JD aber dann vielleicht oft eine andere Datei statt die bereits angefangene zu Ende zu laden, z.B.:


Wie kann man JD dazu bewegen, die Angefangenen zu Ende zu laden, statt neue beginnen zu laden?
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  #2  
Old 09.06.2021, 10:43
mgpai mgpai is offline
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Currently there is no setting to force the incomplete download to resume. You can use a script to disable the mirror links and thus prevent other links from loading.
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  #3  
Old 09.06.2021, 10:49
Dockel Dockel is offline
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Ah, actually I would have thought JD does it automatically. So resuming a download always being startet to download. So I have downloads e.g. 97 % downloaded and JD starts another mirror.
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  #4  
Old 09.06.2021, 18:40
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Jiaz Jiaz is offline
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@Dockel: JDownloader currently cannot resume a download with a different download/mirror due to internal limitations of download core.
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  #5  
Old 09.06.2021, 19:35
mgpai mgpai is offline
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Quote:
Originally Posted by Jiaz View Post
@Dockel: JDownloader currently cannot resume a download with a different download/mirror due to internal limitations of download core.
@Jiaz: I think the OP does not want to resume the download with a different mirror host, but after stop/interruption resume the partially downloaded link instead of starting to download the same file again but from a different host.

Currently if the download is stopped/interrupted and started again, JD might choose a different download candidate (mirror), instead of resuming the existing partially downloaded one.
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  #6  
Old 09.06.2021, 20:34
Dockel Dockel is offline
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Thank you Jiaz.

Quote:
@Jiaz: I think the OP does not want to resume the download with a different mirror host, but after stop/interruption resume the partially downloaded link instead of starting to download the same file again but from a different host.
Yes, that is right.
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  #7  
Old 10.06.2021, 12:57
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Understood. unfortunately that's not supported out of the box but mgpai might be able to create a script for this
@mgpai: use getConditionalSkipReason the download links and in case it is available, check for ConditionalSkipReasonSandbox.getClassName contains MirrorLoading, then you could for example disable/skip the mirrors and prevent them from downloading
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  #8  
Old 10.06.2021, 12:58
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@Dockel: could you please create a log when this happens, so I can see the underlying reason/cause of the incomplete download
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  #9  
Old 10.06.2021, 13:21
Dockel Dockel is offline
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OK, a script, thank you, Jiaz.

Quote:
@Dockel: could you please create a log when this happens, so I can see the underlying reason/cause of the incomplete download
Yes, of course, that might take some time because I first have to get such situation again.

One reason might be that I had activated the last option:


And another reason: when there are slow downloads and I start downloads from e.g. zippe, mega, YouTube, hosters without limitations or low ones slow downloads of some hosters do not get enough bandwidth anymore. So the fast download hosters (mega, zippy, etc.) then use as much as they can.
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  #10  
Old 10.06.2021, 13:47
mgpai mgpai is offline
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Quote:
Originally Posted by Jiaz View Post
@Dockel: could you please create a log when this happens, so I can see the underlying reason/cause of the incomplete download
@Jiaz: It is not necessarily caused by defective plugins. It can happen on manual stop/start, JD restart, reconnect etc.

To reproduce, create a package with 4 mirror links. Start the download. (This would most likely start the first link in the list). Stop the download and move the partially downloaded link to the bottom of the package and then start the downloads again. Instead of starting the partially downloaded link (which is now last link in the package), JD will start downloading the file from scratch from a new host, (most likely the first link in the package in this case).

The issue has also been reported in the past by a few other users.
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  #11  
Old 10.06.2021, 13:52
mgpai mgpai is offline
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@Dockel: The script will disable all mirrors of a link, if at least 50% of the file has been downloaded.

Code:
/*
    Disable mirror links
    Trigger : A Download Started
*/

if (link.resumeable) {

    while (
        link.running &&
        link.bytesLoaded / link.bytesTotal < 0.50 // 0.50 = 50%
    ) {
        sleep(10000);
    }

    if (link.running) {
        
        var comment = "Disabled mirror";

        link.package.downloadLinks.forEach(function(link2) {
            try {
                if (
                    link2.name == link.name &&
                    link2.conditionalSkipReason.className == "MirrorLoading"
                ) {
                    link2.enabled && (link2.enabled = false);
                    link2.comment != comment && (link2.comment = comment);
                }
            } catch (e) {};
        })
    }
}

Last edited by mgpai; 11.06.2021 at 10:39. Reason: Modified as per request in Post #25
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  #12  
Old 10.06.2021, 14:03
Dockel Dockel is offline
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Quote:
To reproduce, create a package with 4 mirror links. Start the download. (This would most likely start the first link in the list)
So not the download from the best hoster, e.g. a faster download instead of a slower one or one without captcha instead of one with.

Quote:
@Dockel: The script will disable all mirrors of a link, if at least 50% of the file has been downloaded.
Ah, great, thank you very much! Had not thought doing such a script is possible that fast.

Many thanks again!
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Last edited by Dockel; 10.06.2021 at 14:05.
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  #13  
Old 10.06.2021, 14:07
mgpai mgpai is offline
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Quote:
Originally Posted by Dockel View Post
So not the download from the best hoster, e.g. a faster download instead of a slower one or one without captcha instead of one with.
That was just an example. A different mirror could be started by JD based on the position of the link in the list or other criteria like captcha, resumeable etc.
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  #14  
Old 10.06.2021, 14:27
Dockel Dockel is offline
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Yes, OK. But generally it seems JD does not take the fastest downloads or the ones without captchas instead of the others.
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  #15  
Old 10.06.2021, 14:43
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Quote:
Originally Posted by Dockel View Post
Yes, OK. But generally it seems JD does not take the fastest downloads or the ones without captchas instead of the others.
JDownloader tries to reduce captchas and prefers hosters that signal that no captcha is required. It also prefers Premium->Multihoster->Free->No Account order if no custom order is setup. JDownloader has no knowledge about *fastest download* and therefore speed is no part of any decision
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  #16  
Old 10.06.2021, 14:51
Dockel Dockel is offline
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Ah, OK, So you have to arrange the mirror list yourself by the fastest downloads on top.
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  #17  
Old 10.06.2021, 14:53
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Quote:
Originally Posted by Dockel View Post
Ah, OK, So you have to arrange the mirror list yourself by the fastest downloads on top.
You should work with priorities (eg manually or via packagizer rules) as the order is just another hint for *next downloadlink* selection but priority has more weight in it
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  #18  
Old 10.06.2021, 14:57
Dockel Dockel is offline
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Priority? These ones?
How can one do this with packagizer rules?
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  #19  
Old 10.06.2021, 14:58
Dockel Dockel is offline
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Priority? These ones?


How can one do this with packagizer rules?
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Last edited by Jiaz; 10.06.2021 at 15:03.
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  #20  
Old 10.06.2021, 15:02
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pspzockerscene pspzockerscene is offline
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??
Settings -> Packagizer:
If <yourCondition> (e.g. "if downloadurl contains "zippyshare.com") -> Then set -> Priority -> Your wished priority

This only works for all URLs added AFTER creating that rule!

-psp-
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