Package org.apache.catalina.util

package org.apache.catalina.util
  • Class
    Description
    CharsetMapper
    Utility class that attempts to map from a Locale to the corresponding character set to be used for interpreting input text (or generating output text) when the Content-Type header does not include one.
    ContextName
    Utility class to manage context names so there is one place where the conversions between baseName, path and version take place.
    CustomObjectInputStream
    Custom subclass of ObjectInputStream that loads from the class loader for this web application.
    DOMWriter
    A DOM writer optimised for use by WebDAV.
    ErrorPageSupport
    Provides support for tracking per exception type and per HTTP status code error pages.
    ExactRateLimiter
    A RateLimiter that compromises efficiency for accuracy in order to provide exact rate limiting.
    FastRateLimiter
    A RateLimiter that compromises accuracy for speed in order to provide maximum throughput.
    FilterUtil
    General purpose utility methods related to filters and filter processing.
    Introspection
    Provides introspection utilities that either require knowledge of Tomcat internals or are solely used by Tomcat internals.
    IOTools
    Contains commonly needed I/O-related methods.
    LifecycleBase
    Base implementation of the Lifecycle interface that implements the state transition rules for Lifecycle.start() and Lifecycle.stop()
    LifecycleMBeanBase
    Base implementation of MBean registration for lifecycle components.
    NetMask
    A class representing a CIDR netmask.
    NetMaskSet
    This class maintains a Set of NetMask objects and allows to check if a given IP address is matched by any of the NetMasks, making it easy to create Allow and Deny lists of CIDR networks and hosts.
    ParameterMap<K,V>
    Implementation of java.util.Map that includes a locked property.
    RateLimiter
    Defines the contract for a rate limiter that tracks and limits the number of requests per time window for a given identifier.
    RateLimiterBase
    Base implementation of RateLimiter, provides runtime data maintenance mechanism monitor.
    RequestUtil
    General purpose request parsing and encoding utility methods.
    ResourceSet<T>
    Extended implementation of HashSet that includes a locked property.
    ServerInfo
    Simple utility module to make it easy to plug in the server identifier when integrating Tomcat.
    SessionConfig
    Utility class for managing session configuration.
    SessionIdGeneratorBase
    Base implementation of SessionIdGenerator that manages a pool of SecureRandom instances for generating session identifiers.
    StandardSessionIdGenerator
    Standard implementation of SessionIdGenerator that generates session identifiers using a pool of SecureRandom instances.
    Strftime
    Converts dates to strings using the same format specifiers as strftime Notes: This does not mimic strftime perfectly.
    StringUtil
    Utility methods for string manipulation in Catalina.
    TimeBucketCounter
    A fast counter that optimizes efficiency at the expense of approximate bucket indexing.
    TimeBucketCounterBase
    This class maintains a thread safe hash map that has timestamp-based buckets followed by a string for a key, and a counter for an integer value.
    TLSUtil
    Utility methods for TLS-related operations.
    TomcatCSS
    Provides the default Tomcat CSS styles.
    ToStringUtil
    Utility class used to help generate return values for calls to Object.toString().
    URLEncoder
    This class is very similar to the java.net.URLEncoder class.
    XMLWriter
    XMLWriter helper class. writeText is the only method in the class doing XML escaping.