Package org.eclipse.jetty.webapp

Class MetaInfConfiguration

  • All Implemented Interfaces:
    Configuration
    @Deprecated(since="2021-05-27")
public class MetaInfConfiguration
extends AbstractConfiguration
    Deprecated.
    The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.
    MetaInfConfiguration

    Scan META-INF of jars to find:

    • tlds
    • web-fragment.xml
    • resources
    The jars which are scanned are:
    1. those from the container classpath whose pattern matched the WebInfConfiguration.CONTAINER_JAR_PATTERN
    2. those from WEB-INF/lib

    • Field Detail

      • USE_CONTAINER_METAINF_CACHE

        public static final java.lang.String USE_CONTAINER_METAINF_CACHE
        Deprecated.
        See Also:
        Constant Field Values

      • DEFAULT_USE_CONTAINER_METAINF_CACHE

        public static final boolean DEFAULT_USE_CONTAINER_METAINF_CACHE
        Deprecated.
        See Also:
        Constant Field Values

      • CACHED_CONTAINER_TLDS

        public static final java.lang.String CACHED_CONTAINER_TLDS
        Deprecated.
        See Also:
        Constant Field Values

      • CACHED_CONTAINER_FRAGMENTS

        public static final java.lang.String CACHED_CONTAINER_FRAGMENTS
        Deprecated.
        See Also:
        Constant Field Values

      • CACHED_CONTAINER_RESOURCES

        public static final java.lang.String CACHED_CONTAINER_RESOURCES
        Deprecated.
        See Also:
        Constant Field Values

      • METAINF_TLDS

        public static final java.lang.String METAINF_TLDS
        Deprecated.
        See Also:
        Constant Field Values

      • METAINF_FRAGMENTS

        public static final java.lang.String METAINF_FRAGMENTS
        Deprecated.
        See Also:
        Constant Field Values

      • METAINF_RESOURCES

        public static final java.lang.String METAINF_RESOURCES
        Deprecated.
        See Also:
        Constant Field Values

      • __allScanTypes

        public static final java.util.List<java.lang.String> __allScanTypes
        Deprecated.

    • Constructor Detail

      • MetaInfConfiguration

        public MetaInfConfiguration()
        Deprecated.

    • Method Detail

      • preConfigure

        public void preConfigure​(WebAppContext context)
                  throws java.lang.Exception
        Deprecated.
        Description copied from interface: Configuration
        Set up for configuration.

        Typically this step discovers configuration resources

        Specified by:
        preConfigure in interface Configuration
        Overrides:
        preConfigure in class AbstractConfiguration
        Parameters:
        context - The context to configure
        Throws:
        java.lang.Exception - if unable to pre configure

      • scanJars

        public void scanJars​(WebAppContext context,
                     java.util.Collection<Resource> jars,
                     boolean useCaches)
              throws java.lang.Exception
        Deprecated.
        For backwards compatibility. This method will always scan for all types of data.
        Parameters:
        context - the context for the scan
        jars - the jars to scan
        useCaches - if true, the scanned info is cached
        Throws:
        java.lang.Exception - if unable to scan the jars

      • scanJars

        public void scanJars​(WebAppContext context,
                     java.util.Collection<Resource> jars,
                     boolean useCaches,
                     java.util.List<java.lang.String> scanTypes)
              throws java.lang.Exception
        Deprecated.
        Look into the jars to discover info in META-INF. If useCaches == true, then we will cache the info discovered indexed by the jar in which it was discovered: this speeds up subsequent context deployments.
        Parameters:
        context - the context for the scan
        jars - the jars resources to scan
        useCaches - if true, cache the info discovered
        scanTypes - the type of things to look for in the jars
        Throws:
        java.lang.Exception - if unable to scan the jars

      • scanForResources

        public void scanForResources​(WebAppContext context,
                             Resource target,
                             java.util.concurrent.ConcurrentHashMap<Resource,​Resource> cache)
                      throws java.lang.Exception
        Deprecated.
        Scan for META-INF/resources dir in the given jar.
        Parameters:
        context - the context for the scan
        target - the target resource to scan for
        cache - the resource cache
        Throws:
        java.lang.Exception - if unable to scan for resources

      • scanForFragment

        public void scanForFragment​(WebAppContext context,
                            Resource jar,
                            java.util.concurrent.ConcurrentHashMap<Resource,​Resource> cache)
                     throws java.lang.Exception
        Deprecated.
        Scan for META-INF/web-fragment.xml file in the given jar.
        Parameters:
        context - the context for the scan
        jar - the jar resource to scan for fragements in
        cache - the resource cache
        Throws:
        java.lang.Exception - if unable to scan for fragments

      • scanForTlds

        public void scanForTlds​(WebAppContext context,
                        Resource jar,
                        java.util.concurrent.ConcurrentHashMap<Resource,​java.util.Collection<java.net.URL>> cache)
                 throws java.lang.Exception
        Deprecated.
        Discover META-INF/*.tld files in the given jar
        Parameters:
        context - the context for the scan
        jar - the jar resources to scan tlds for
        cache - the resource cache
        Throws:
        java.lang.Exception - if unable to scan for tlds

      • getTlds

        public java.util.Collection<java.net.URL> getTlds​(java.io.File dir)
                                           throws java.io.IOException
        Deprecated.
        Find all .tld files in all subdirs of the given dir.
        Parameters:
        dir - the directory to scan
        Returns:
        the list of tlds found
        Throws:
        java.io.IOException - if unable to scan the directory

      • getTlds

        public java.util.Collection<java.net.URL> getTlds​(java.net.URI uri)
                                           throws java.io.IOException
        Deprecated.
        Find all .tld files in the given jar.
        Parameters:
        uri - the uri to jar file
        Returns:
        the collection of tlds as url references
        Throws:
        java.io.IOException - if unable to scan the jar file