download JMS API on ec2 instance

Connectors & Integrations
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1

Hi Team,
How to download JMS API on ec2 instance. I have follow  https://solace.com/blog/integrating-solace-with-logstash/  example for the same way I tried to download the JMS API. But when I am trying to unzip it getting below message. please suggest.
unzip soljsm.zip
Archive: soljsm.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 soljsm.zip or
soljsm.zip.zip, and cannot find soljsm.zip.ZIP, period.

2

Hi @soniya ,
If I download it now, I’ll get sol-jms-10.15.0.zip and I can unzip it using ‘unzip’ command in my macOS:

ari@Aris-MacBook-Pro Downloads % unzip sol-jms-10.15.0.zip And the file size should be 4.7MB.
Archive: sol-jms-10.15.0.zip
  creating: sol-jms-10.15.0/
  creating: sol-jms-10.15.0/lib/
…

I’m not familiar with the error message you shared, but could you double check the file name and size and/or try with different extractor tools if possible?

3

Thanks for your response.
I am trying to download it using below command and file name is soljms.zip.
wget https://products.solace.com/download/JMS_API -o soljms.zip.

4

I am getting same for sol-jms-10.15.0.zip file as well.

unzip sol-jms-10.15.0.zip
Archive: sol-jms-10.15.0.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 sol-jms-10.15.0.zip or
sol-jms-10.15.0.zip.zip, and cannot find sol-jms-10.15.0.zip.ZIP, period.

5

Hi @soniya ,
I’m not sure why wget isn’t working, but I reproduced the same issue. It works if I do curl -XGET -s https://products.solace.com/download/JMS_API -o soljms.zip > . Will that work for you?
MacBook-Pro.localdomain:/tmp$ curl -XGET -s https://products.solace.com/download/JMS_API -o soljms.zip

MacBook-Pro.localdomain:/tmp$ unzip soljms.zip
Archive:  soljms.zip
   creating: sol-jms-10.15.0/
   creating: sol-jms-10.15.0/lib/
   creating: sol-jms-10.15.0/samples/
   creating: sol-jms-10.15.0/samples/bin/
   creating: sol-jms-10.15.0/docs/
   creating: sol-jms-10.15.0/docs/api/
…

6

Hi @soniya ,
Actually, thanks to @amackenzie , he read the docs (I skip that part ) and figured out you need to use -O and not -o with wget
Try this
wget https://products.solace.com/download/JMS_API -O solJMS.zip >
Difference from wget --help
-O,  --output-document=FILE      write documents to FILE

-o,  --output-file=FILE          log messages to FILE

7

I am sure there is a compliment in there somewhere @marc.dipasquale :wink:
Happy to help!

8

Thanks @marc.dipasquale . Let me try with this.