Help me to finish-tune up a java scraping project TODAY

Hello i'm looking for a senior developer to finish a project today.

I need to add a gui to my project, some functionalities and improve speed between multithreading queries.

I can pay a maximum of 70 usd.

I'll hire the freelancer today. Thank you

This is the code to improve.

I use several apis and libraries.
This is a maven project.

What the project currently does?
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Main goal is to obtain books data with contactable author. So are important both: book details and author contact details.

To do this i loop in several nodes in a xml - called config.xml - collecting the url of the bookstores. All the bookstores has the same layout, so the only change is the url itself.

Every url i collect start a thread, which try to download the information of n books, starting from a number specified in config.xml and finalizing in other number specified in config.xml

Because the way the bookstores is programmed, i first go to a form, search for the book' sku and then i go the search result and finaly i get the url of the book. Then i feed the url to an scraping api (import.io api) and i get the information of the book in a html table.

Then i look for if the book has biography of the author, if so, i feed an api wich do a semantic analizis -called opencalais- and after get the answer in xml, and i get the important data like city where the author lives, email, and every contact detail.

To get its phone and other relevant details, i feed another api -called intelius- which let me find all people named like the author living in specific city and i get phone numbers.

So i put all the book information and the possilbe contact details in a row in a table in a html file

Every succesful 50 records i start a new exportable file.

Each export is a html file with a table which has in each row the information of a book and the associated author details and posible phones.

The files exported includes a js file which let the user export the file to excel.

What is required?
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Well, because i need to improve speed, I thought to start new threads (as set in config.xml) to increase the number of threads querying a url, to download more than one book at once, save the data in a sqlite db and when it goes to ask if has contactable data in the author biography, then start a new thread in opencalais and if it gets data to feed intelius (city where the autor lives indeed), then start a new thread in intelius too, and add the information collected to the book record in the database in a new table in author table with the possible contact details.

So the approach is increase the number of threads, and create a db (sqlite is the approach) to storage partial information, with book, and authors tables. I need help in design and program the new approach.

All this scrapping information has log just in console and modifies the xml file so, its the way the user see the progress, but it needs a gui.

Finally the gui must be able to export to excel the information too, so it needs some queries to the database and the exportability managment.

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Other part is to get more information of new bookstores, increasing book information and narrowing the posibilites about the author contact details with the new bio information obtained ... well, may be it could be a second part of the project.

Java SQLite Web Scraping Windows Desktop XML

Project ID: #7865179

About the project