Package org.apache.tomcat

Interface JarScannerCallback

All Known Implementing Classes:
FragmentJarScannerCallback
public interface JarScannerCallback
This interface is implemented by clients of the JarScanner to enable them to receive notification of a discovered JAR.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    scan(File file, String webappPath, boolean isWebapp)
    A directory was found that is to be treated as an unpacked JAR.
    void
    scan(Jar jar, String webappPath, boolean isWebapp)
    A JAR was found and may be accessed for further processing via the provided URL connection.
    void
    scanWebInfClasses()
    A directory structure was found within the web application at /WEB-INF/classes that should be handled as an unpacked JAR.

  • Method Details

    • scan

      void scan(Jar jar, String webappPath, boolean isWebapp) throws IOException
      A JAR was found and may be accessed for further processing via the provided URL connection. The caller is responsible for closing the JAR.
      Parameters:
      jar - The JAR to process
      webappPath - The path, if any, to the JAR within the web application
      isWebapp - Indicates if the JAR was found within a web application. If false the JAR should be treated as being provided by the container
      Throws:
      IOException - if an I/O error occurs while scanning the JAR

    • scan

      void scan(File file, String webappPath, boolean isWebapp) throws IOException
      A directory was found that is to be treated as an unpacked JAR. The directory may be accessed for further processing via the provided file.
      Parameters:
      file - The directory containing the unpacked JAR.
      webappPath - The path, if any, to the file within the web application
      isWebapp - Indicates if the JAR was found within a web application. If false the JAR should be treated as being provided by the container
      Throws:
      IOException - if an I/O error occurs while scanning the JAR

    • scanWebInfClasses

      void scanWebInfClasses() throws IOException
      A directory structure was found within the web application at /WEB-INF/classes that should be handled as an unpacked JAR. Note that all resource access must be via the ServletContext to ensure that any additional resources are visible.
      Throws:
      IOException - if an I/O error occurs while scanning WEB-INF/classes