What is Jasper in Tomcat?
Jasper is Tomcat’s JSP Engine. Jasper parses JSP files to compile them into Java code as servlets (that can be handled by Catalina). At runtime, Jasper detects changes to JSP files and recompiles them. As of version 5, Tomcat uses Jasper 2, which is an implementation of the Sun Microsystems’ JSP 2.0 specification.
What is jasper2?
Jasper 2 generates different java source code from Jasper 1. You must remove all previous class files generated for your JSP pages from your work directory. Jasper 2 implements JSP Custom Tag Pooling. This can cause JSP custom tags which are not compliant with the JSP specification to fail or behave inconsistently.
What is Tomcat JSP?
Apache Tomcat is a long-lived, open source Java servlet container that implements several core Java enterprise specs, namely the Java Servlet, JavaServer Pages (JSP), and WebSockets APIs. Tomcat started as a reference implementation for the first Java Servlet API and the JSP spec.
What is the use of Tomcat Jasper dependency?
2 Answers. Anyway, the tomcat-embed-jasper is marked as provided , so indicates that you expect the JDK or a container to provide the dependency at runtime. This scope is only available on the compilation and test classpath, and is not transitive.
What is Catalina log?
Catalina Log: This is the global log. It records information about events such as the startup and shutdown of the Tomcat application server, the deployment of new applications, or the failure of one or more subsystems.
What is Tomcat Apache used for?
What is Apache Tomcat? Essentially it’s an open-source Java servlet and Java Server Page container that lets developers implement an array of enterprise Java applications. Tomcat also runs a HTTP web server environment in which Java code can run.
Where does the JSP classes are stored?
The JSP translated files are stored (in Tomcat) in /work/Catalina/localhost/[your_app_context]/org/apache/jsp/ . Should check in other containers or web servers.
What is Devtools Springboot?
spring-boot-devtools module includes an embedded LiveReload server that is used to trigger a browser refresh when a resource is changed. For this to happen in the browser we need to install the LiveReload plugin one such implementation is Remote Live Reload for Chrome.