If we are using spring and JSF auto-wiring spring class into JSF managed bean is very easy by using @Autowired or @ManagedProperty. Now if we want to inje…

Applications based on the Jersey implementation to create API ,sometimes failed to start due to below error. The ResourceConfig instance does not contain…

Tomcat access logs will important information about resource requested,timestamp and IP of the requesting machine and they are many information we can cap…

In any web based application we will have HTTPD server in front of application servers.So all the redirection and blocking the ips can be done using r…

Any software using SSLv3 protocol needs to be updated because this is an older version of the protocol which is outdated,Most of the earlier software…

Monitoring is required for any process to see how the system behaves on current settings and how much we need to improve for better performance. Tomca…

In any application if the user is idle for some time which results logging out user from the application. This idle time is configurable and in java …

Web applications we may work with  multiple modules  due to this  we need to include various dependencies, this results big war file size.Reducing war …

Automatically we can redirect non secure HTTP URL to secure HTTPS URL in tomcat. Any web application to secure the data transfer we use to configure ht…

In some cases we may be running more than one tomcat instance on the same server. Each tomcat instance can be running in different ports.Applications d…