Update an existing Java/Tomcat Web Application

I need a experienced Java developer who can Update my Java Web Application to work in Tomcat 9 and to develop a password change feature. The application works perfectly on Java 8 and Tomcat 7. The Database behind is Oracle 19.

1. Support of the Tomcat Version 9:

- If i want to start my Application on Tomcat 9 i get the error message: Caused by: [login to view URL]: [login to view URL]

- The class LifecycleSupport is removed since tomcat 8.5.9

- Probably its enough just to include the class, but this might be just the tip of an iceberg of incompatibility

- The Application is using a Webservice for authentication, This is where to problem starts because the webservice is not updated by the owner anymore

- The developer should bring the application to work on tomcat 9

2. Develop a Passwordchange in the settings

- There should be a possibility to change the password for the client, because we always just give a standard password at the beginning

- The changed password has to match to the password-policies

- If the User trys to login 5 times with the wrong password he should be blocked and get an automatic email to his accont

For Development i can give you the Database Oracle 19 DUMP and the application with the neccesary .jar's and classes. The Application is in german but i can help you with translations. More information i will give you in a Videocall before we start the project. I will need everythng done in 1 Week.

Skills: Java, Software Architecture, Full Stack Development

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About the Employer:
( 1 review ) Köln, Germany

Project ID: #29420277

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Hello, I have worked on several java based web applications, including applications deployed on tomcat. I've understood you're reqyirements and i can finish them in the specified time. I also speak german on a medium More

€225 EUR in 7 days
(2 Reviews)

8 freelancers are bidding on average €210 for this job


Hi, I can help you to update/customize your java/tomcat web application for your need. I have many experiences with Java/Tomcat WEB app. Let's dsicuss more details voer chat Java Tomcat/WEB expert, Anoop

€250 EUR in 7 days
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Hi, I am spring boot expert. I've developed bank ERP systems in spring. I 'm very good at Java frameworks like Spring, SpringBoot, Struts. Also I am good at Oracle. I connect oracel with java using Hibernate. so, Cou More

€140 EUR in 7 days
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Hi, I am an experimented java developer with more than 6yrs in development of complex apps using java6/7/8/11, spring4/5 reactive ,spring boot1,2 and the majority of its starters(web,webflux,data,test,hateos...)/angula More

€250 EUR in 7 days
(5 Reviews)

Hi, I am solution architect and a full stack developer.I have gone through the job description provided by you. Have sound knowledge on this area and technology stack which you are looking for. I will be happy to work More

€250 EUR in 3 days
(3 Reviews)

Hello, I'm an experienced developer in Canada. I can figure out your Tomcat incompatibility problem. And also your new feature. Please consult my public profile on LinkedIn or Github for m'y background. Regards,

€144 EUR in 3 days
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Hi, I am an experienced java developer having 13 years of experience in Java, Oracle DB and tomcat. I have also faced similar kind of issue in my current application and fixed. I can help you to resolve this issue qui More

€222 EUR in 7 days
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I can do what ever is your requirement, i have 5.6 years if experience in core java & web technologies.

€200 EUR in 7 days
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