query and update the text database for a library , JAVA Programming

Assignment Help:
Implement a program to query and update the text database for a library using a client/server model allowing multiple clients safe access to the database, and using a producer-consumer model to control the inventory of each item.
The project will be graded according the criteria for the final project - see below.
Elaboration:
1. Multiple instances of a client class should be supported.
2. Use threads and locks to provide safe access to the database.
3. Add a field to each record in the dok kooatabase representing the maximum number of that book the library will hold. This number should be given a default value if the field is not present in the text file.
4. Functions should include:
o Returning a book to the library, blocking if the maximum number of that book is reached until a book is borrowed.
o Borrowing a book, blocking if the desired book is not in the library until a book is returned.
o Allow a client to cancel a request that has been blocked.
Deliverables
1. Java source code files
2. any configuration files used
3. a well-written Word document describing:
a. your overall design, including a UML class diagram showing the type of the class relationships
b. description of how to set up your application
c. your test plan, including test data and results, with screen snapshots of each of your test cases
d. your approach, lessons learned, design strengths and limitations, and suggestions for future improvement and alternative approaches

Related Discussions:- query and update the text database for a library

What is runnable jar archives, What is Runnable JAR archives You can ru...

What is Runnable JAR archives You can run a program stored within the JAR archive that has a main() method like this: $ java -cp eharold.jar MainClassName You must use the f

Android and universal ios- multipurpose testing app, Android and Universal ...

Android and Universal iOS, Multipurpose Testing App Universal iOS and Android, versatile Testing App Based on Phonegap with the subsequent main features * Support single answ

Develope a simple polling web application, Develop a simple polling (voting...

Develop a simple polling (voting) web application according to the following specifications: Initially a page should be presented to the user where he can enter his/her name

Describe remote objects?, Describe Remote Objects A Remote Object is o...

Describe Remote Objects A Remote Object is one whose functions can be called from another JVM. A remote object class must execute the Remote interface. A RMI Server is an appl

What is jdbc exactly, What is JDBC exactly? Describe the steps required to ...

What is JDBC exactly? Describe the steps required to execute a SQL query using JDBC.

What are the two important tcp socket classes, Socket and ServerSocket. Ser...

Socket and ServerSocket. ServerSocket is used for normal two-way socket communication. Socket class permits us to read and write by the sockets. getInputStream() and getOutputStrea

How the jms is different from rpc, In RPC the method invoker waits for the ...

In RPC the method invoker waits for the method to finish implementation and return the control back to the invoker. Therefore it is completely synchronous in nature. Whereas in JMS

What is an exceptions, What is an Exceptions ? • What is an exception?...

What is an Exceptions ? • What is an exception? • try-catch • finally • The different kinds of exceptions • Multiple catch clauses • The throws clause • Throwing excepti

Elaborate the + operator and its constraints with example, Elaborate the ‘+...

Elaborate the ‘+ ' operator and its constraints along with the help of examples? The + Operator Used on Strings. The + operator could also be used to add string variables or te

I want linux server expert with tomcat skills, I want Linux server expert w...

I want Linux server expert with Tomcat skills Project Description: I want a Linux server expert to look in to an issue with my domain. It is down since three days as there is

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd