This allows a web application to use the same algorithm for validating or generating new stored credentials from cleartext ones. Remove the unnecessary registration of context. Ensure request and response facades are used when firing application listeners. The leak is fixed in Java 7 onwards and Tomcat 8 requires Java 7 so the option is unnecessary. Patch provided by Aaron Anderson. If this ServletContext already contains a preliminary ServletRegistration for a servlet with the given servletName , it will be completed by assigning the name of the given servletClass to it and returned.
Document the new JvmOptions9 command line parameter for tomcat8. Correctly spell compressible when used in configuration attributes and internal code. Ensure that threads created to support WebSocket clients are stopped when no longer required. Apache Avalon Framework is updated to version 4. Returns a directory-like listing of all the paths to resources within the web application whose longest sub-path matches the supplied path argument. Avoid possible NPE if a content type is specified without a character set.
Explicitly handle the case where a MethodExpression is invoked with null or the wrong number of parameters. Ensure that ServletContextListener s that have limited access to ServletContext methods are called with the same ServletContext instance for both contextInitialized and contextDestroyed. Improve the error handling for simple tags to ensure that the tag is released and destroyed once used. Web applications Expand the documentation for the nested elements within a Resources element to clarify the behaviour of different configuration options with respect to the order in which resources are searched. Reduce the warning logs for a message received from a different domain in order to avoid excessive log outputs. Correct the format of the sample ISO date used to report the build date for the documentation.
Async dispatches should be based off a wrapped request. This pulls in a fix to improve the performance with large multipart boundaries. When lookup for a resource in all the alternate or backup javax.
URLs with the Manager application. Improve handling of varargs in UEL expressions. Issues reported by Coverity Scan.
This aligns the code with Tomcat 8 and makes it easier to run the Autobahn testsuite against the WebSocket implementation. The default is to not limit it. Stop threads used for secure WebSocket client connections when they are no longer required and give them better names for easier debugging while they are running.
Servlet Interview Questions and Answers
Improve handing of overloaded methods and constructors in expression language implementation. Correct a typo in the Manager How-To page of the documentation web application. Returns a URL to the resource that is mapped to the given path.
Patch provided by Benjamin Gandon. Avoid a web application class loader leak in some unit tests when running on Windows. This feature is off by default. Patch submitted by J Fernandez. Log a warning if a redirect fails because of an invalid location.
The value returned may be different from getMinorVersion , which returns the minor version of the Servlet specification supported by the Servlet container. Clarify in the documentation that calls to ServletContext. Improve error message when JSP compiler configuration options are not valid. Adds the servlet with the given name and class type to this servlet context.
Once a new size has been agreed for the dynamic HPACK table, the next header block must begin with a dynamic table update. This can break Tomcat's check that at least one requested cipher suite is supported. Add a new system property org. Fix a default clusterListeners in SimpleTcpCluster. Clarify threaded usage of variables by removing volatile marker in NonceInfo.
Struts Quick Start
Restore the validateXml option to Jasper that was previously renamed validateTld. Switch the CGI servlet to the standard logging mechanism and remove support for the debug attribute. Patch provided by Stefan Knoblich. When unable to complete sendfile request, ensure the Processor will be added to the cache only once.
This behaviour is configurable via the mapperContextRootRedirectEnabled and mapperDirectoryRedirectEnabled attributes of the Context which may be used to restore the previous behaviour. Correct a regression in the fix for that incorrectly required the path passed to ServletContext. Add support for configurations of ChannelListener and MembershipListener in server. Provide path parameters to POJO via per session javax. Don't log an invalid warning when a user logs out of a session associated with SSO. Ensure that the result of calling HttpServletRequest.
Patch provided by Kyohei Nakamura. Make WebSocket client more robust when handling errors during the close of a WebSocket session. Issue is reported by Coverity Scan.
Update optional Checkstyle library to 6. For example if the prefix is catalina. Catalina Correct Javadoc errors in release build. The SingleThreadModel Interface is deprecated in this version of the specification. Provide a better error message when asynchronous operations are not supported by a filter or servlet. As a result the system property org.
Properties for disabling server information and error report are added to the org. Correctly merge query string parameters when processing a forwarded request where the target includes a query string that contains a parameter with no value. If you declare a variable a in a JSP, there is no way, another request sees that variable. This was accomplished by adding a custom permission, org.