Package com.unboundid.ldap.sdk.unboundidds.examples

Class SummarizeAccessLog

  • All Implemented Interfaces:
    java.io.Serializable
    @NotMutable
@ThreadSafety(level=NOT_THREADSAFE)
public final class SummarizeAccessLog
extends CommandLineTool
implements java.io.Serializable
    This class provides a tool that may be used to read and summarize the contents of one or more access log files from Ping Identity, UnboundID and Nokia/Alcatel-Lucent 8661 server products.
    NOTE: This class, and other classes within the com.unboundid.ldap.sdk.unboundidds package structure, are only supported for use against Ping Identity, UnboundID, and Nokia/Alcatel-Lucent 8661 server products. These classes provide support for proprietary functionality or for external specifications that are not considered stable or mature enough to be guaranteed to work in an interoperable way with other types of LDAP servers.
    Information that will be reported includes:
    • The total length of time covered by the log files.
    • The number of connections established and disconnected, the addresses of the most commonly-connecting clients, and the average rate of connects and disconnects per second.
    • The number of operations processed, overall and by operation type, and the average rate of operations per second.
    • The average duration for operations processed, overall and by operation type.
    • A breakdown of operation processing times into a number of predefined categories (less than 1ms, between 1ms and 2ms, between 2ms and 3ms, between 3ms and 5ms, between 5ms and 10ms, between 10ms and 20ms, between 20ms and 30ms, between 30ms and 50ms, between 50ms and 100ms, between 100ms and 1000ms, and over 1000ms).
    • A breakdown of the most common result codes for each type of operation and their relative frequencies.
    • The most common types of extended requests processed and their relative frequencies.
    • The number of unindexed search operations processed.
    • A breakdown of the relative frequencies for each type of search scope.
    • The most common types of search filters used for search operations and their relative frequencies.
    It is designed to work with access log files using either the default log format with separate request and response messages, as well as log files in which the request and response details have been combined on the same line. The log files to be processed should be provided as command-line arguments.

    The APIs demonstrated by this example include:
    • Access log parsing (from the com.unboundid.ldap.sdk.unboundidds.logs package)
    • Argument parsing (from the com.unboundid.util.args package)
    See Also:
    Serialized Form

    • Constructor Detail

      • SummarizeAccessLog

        public SummarizeAccessLog​(java.io.OutputStream outStream,
                          java.io.OutputStream errStream)
        Creates a new instance of this tool.
        Parameters:
        outStream - The output stream to which standard out should be written. It may be null if output should be suppressed.
        errStream - The output stream to which standard error should be written. It may be null if error messages should be suppressed.

    • Method Detail

      • main

        public static void main​(java.lang.String[] args)
        Parse the provided command line arguments and perform the appropriate processing.
        Parameters:
        args - The command line arguments provided to this program.

      • main

        public static ResultCode main​(java.lang.String[] args,
                              java.io.OutputStream outStream,
                              java.io.OutputStream errStream)
        Parse the provided command line arguments and perform the appropriate processing.
        Parameters:
        args - The command line arguments provided to this program.
        outStream - The output stream to which standard out should be written. It may be null if output should be suppressed.
        errStream - The output stream to which standard error should be written. It may be null if error messages should be suppressed.
        Returns:
        A result code indicating whether the processing was successful.

      • getMinTrailingArguments

        public int getMinTrailingArguments()
        Retrieves the minimum number of unnamed trailing arguments that are required.
        Overrides:
        getMinTrailingArguments in class CommandLineTool
        Returns:
        One, to indicate that at least one trailing argument (representing the path to an access log file) must be provided.

      • getMaxTrailingArguments

        public int getMaxTrailingArguments()
        Retrieves the maximum number of unnamed trailing arguments that may be provided for this tool.
        Overrides:
        getMaxTrailingArguments in class CommandLineTool
        Returns:
        The maximum number of unnamed trailing arguments that may be provided for this tool.

      • getTrailingArgumentsPlaceholder

        public java.lang.String getTrailingArgumentsPlaceholder()
        Retrieves a placeholder string that should be used for trailing arguments in the usage information for this tool.
        Overrides:
        getTrailingArgumentsPlaceholder in class CommandLineTool
        Returns:
        A placeholder string that should be used for trailing arguments in the usage information for this tool.

      • supportsInteractiveMode

        public boolean supportsInteractiveMode()
        Indicates whether this tool should provide support for an interactive mode, in which the tool offers a mode in which the arguments can be provided in a text-driven menu rather than requiring them to be given on the command line. If interactive mode is supported, it may be invoked using the "--interactive" argument. Alternately, if interactive mode is supported and defaultsToInteractiveMode() returns true, then interactive mode may be invoked by simply launching the tool without any arguments.
        Overrides:
        supportsInteractiveMode in class CommandLineTool
        Returns:
        true if this tool supports interactive mode, or false if not.

      • defaultsToInteractiveMode

        public boolean defaultsToInteractiveMode()
        Indicates whether this tool defaults to launching in interactive mode if the tool is invoked without any command-line arguments. This will only be used if supportsInteractiveMode() returns true.
        Overrides:
        defaultsToInteractiveMode in class CommandLineTool
        Returns:
        true if this tool defaults to using interactive mode if launched without any command-line arguments, or false if not.

      • supportsOutputFile

        protected boolean supportsOutputFile()
        Indicates whether this tool should provide arguments for redirecting output to a file. If this method returns true, then the tool will offer an "--outputFile" argument that will specify the path to a file to which all standard output and standard error content will be written, and it will also offer a "--teeToStandardOut" argument that can only be used if the "--outputFile" argument is present and will cause all output to be written to both the specified output file and to standard output.
        Overrides:
        supportsOutputFile in class CommandLineTool
        Returns:
        true if this tool should provide arguments for redirecting output to a file, or false if not.

      • supportsPropertiesFile

        public boolean supportsPropertiesFile()
        Indicates whether this tool supports the use of a properties file for specifying default values for arguments that aren't specified on the command line.
        Overrides:
        supportsPropertiesFile in class CommandLineTool
        Returns:
        true if this tool supports the use of a properties file for specifying default values for arguments that aren't specified on the command line, or false if not.

      • addToolArguments

        public void addToolArguments​(ArgumentParser parser)
                      throws ArgumentException
        Adds the command-line arguments supported for use with this tool to the provided argument parser. The tool may need to retain references to the arguments (and/or the argument parser, if trailing arguments are allowed) to it in order to obtain their values for use in later processing.
        Specified by:
        addToolArguments in class CommandLineTool
        Parameters:
        parser - The argument parser to which the arguments are to be added.
        Throws:
        ArgumentException - If a problem occurs while adding any of the tool-specific arguments to the provided argument parser.

      • getExampleUsages

        public java.util.LinkedHashMap<java.lang.String[],​java.lang.String> getExampleUsages()
        Retrieves a set of information that may be used to generate example usage information. Each element in the returned map should consist of a map between an example set of arguments and a string that describes the behavior of the tool when invoked with that set of arguments.
        Overrides:
        getExampleUsages in class CommandLineTool
        Returns:
        A set of information that may be used to generate example usage information. It may be null or empty if no example usage information is available.