Package org.apache.catalina.webresources

Class ExtractingRoot

  • All Implemented Interfaces:
    javax.management.MBeanRegistration, JmxEnabled, Lifecycle, WebResourceRoot
    public class ExtractingRoot
extends StandardRoot
    If the main resources are packaged as a WAR file then any JARs will be extracted to the work directory and used from there.

    • Constructor Detail

      • ExtractingRoot

        public ExtractingRoot()
        Creates a new ExtractingRoot instance.

    • Method Detail

      • processWebInfLib

        protected void processWebInfLib()
                         throws LifecycleException
        Description copied from class: StandardRoot
        Class loader resources are handled by treating JARs in WEB-INF/lib as resource JARs (without the internal META-INF/resources/ prefix) mounted at WEB-INF/classes (rather than the web app root). This enables reuse of the resource handling plumbing. These resources are marked as class loader only so they are only used in the methods that are explicitly defined to return class loader resources. This prevents calls to getResource("/WEB-INF/classes") returning from one or more of the JAR files.
        Overrides:
        processWebInfLib in class StandardRoot
        Throws:
        LifecycleException - If an error occurs that should stop the web application from starting

      • isPackedWarFile

        protected boolean isPackedWarFile()
        Always returns false because ExtractingRoot extracts JARs to the work directory, making the deployment behave as if it were exploded. Callers that check isPackedWarFile() should treat this as an exploded deployment.
        Overrides:
        isPackedWarFile in class StandardRoot
        Returns:
        true if the application is served from a packed WAR file