org.blue.cgi
Class histogram

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.blue.cgi.blue_servlet
              org.blue.cgi.histogram

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class histogram
extends blue_servlet

See Also:

Serialized Form

Nested Class Summary

static class

histogram.timeslice_data

Field Summary

static int	AS_HOST_DOWN
static int	AS_HOST_UNREACHABLE
static int	AS_HOST_UP
static int	AS_NO_DATA
static int	AS_PROGRAM_END
static int	AS_PROGRAM_START
static int	AS_SVC_CRITICAL
static int	AS_SVC_OK
static int	AS_SVC_UNKNOWN
static int	AS_SVC_WARNING
static int	assume_state_retention
static int	backtrack_archives
static int	BREAKDOWN_DAY_OF_MONTH
static int	BREAKDOWN_DAY_OF_WEEK
static int	BREAKDOWN_HOURLY
static int	BREAKDOWN_MONTHLY
static int	breakdown_type
static java.awt.Color	color_black
static java.awt.Color	color_darkred
static java.awt.Color	color_green
static java.awt.Color	color_lightgray
static java.awt.Color	color_orange
static java.awt.Color	color_red
static java.awt.Color	color_white
static java.awt.Color	color_yellow
static int	compute_time_from_parts
static int	CREATE_HTML
static int	CREATE_IMAGE
static cgiauth_h.authdata	current_authdata
static int	display_header
static int	DISPLAY_HOST_HISTOGRAM
static int	DISPLAY_NO_HISTOGRAM
static int	DISPLAY_SERVICE_HISTOGRAM
static int	display_type
static int	DRAWING_HEIGHT
static int	DRAWING_WIDTH
static int	DRAWING_X_OFFSET
static int	DRAWING_Y_OFFSET
static int	earliest_archive
static long	earliest_time
static int	embedded
static int	end_day
static int	end_hour
static int	end_minute
static int	end_month
static int	end_second
static int	end_year
static java.awt.Graphics2D	gd
static int	GET_INPUT_HOST_TARGET
static int	GET_INPUT_NONE
static int	GET_INPUT_OPTIONS
static int	GET_INPUT_SERVICE_TARGET
static int	GET_INPUT_TARGET_TYPE
static int	GRAPH_ALL_STATETYPES
static int	graph_events
static int	GRAPH_EVERYTHING
static int	GRAPH_HARD_STATETYPES
static int	GRAPH_HOST_ALL
static int	GRAPH_HOST_DOWN
static int	GRAPH_HOST_PROBLEMS
static int	GRAPH_HOST_UNREACHABLE
static int	GRAPH_HOST_UP
static int	GRAPH_SERVICE_ALL
static int	GRAPH_SERVICE_CRITICAL
static int	GRAPH_SERVICE_OK
static int	GRAPH_SERVICE_PROBLEMS
static int	GRAPH_SERVICE_UNKNOWN
static int	GRAPH_SERVICE_WARNING
static int	GRAPH_SOFT_STATETYPES
static int	graph_statetypes
static java.awt.image.BufferedImage	histogram_image
static java.lang.String	HISTOGRAM_IMAGE
static java.lang.String	host_name
static java.io.File	image_file
static int	image_height
static int	image_width
static int	initial_states_logged
static int	input_type
static int	last_state
static long	latest_time
static int	MAX_ARCHIVE
static int	MAX_ARCHIVE_BACKTRACKS
static int	MAX_ARCHIVE_SPREAD
static int	mode
static int	new_states_only
static int	program_restart_has_occurred
static int	start_day
static int	start_hour
static int	start_minute
static int	start_month
static int	start_second
static int	start_year
static java.lang.String	svc_description
static long	t1
static long	t2
static int	TIMEPERIOD_CUSTOM
static int	TIMEPERIOD_LAST24HOURS
static int	TIMEPERIOD_LAST31DAYS
static int	TIMEPERIOD_LAST7DAYS
static int	TIMEPERIOD_LASTMONTH
static int	TIMEPERIOD_LASTQUARTER
static int	TIMEPERIOD_LASTWEEK
static int	TIMEPERIOD_LASTYEAR
static int	TIMEPERIOD_THISMONTH
static int	TIMEPERIOD_THISQUARTER
static int	TIMEPERIOD_THISWEEK
static int	TIMEPERIOD_THISYEAR
static int	TIMEPERIOD_TODAY
static int	timeperiod_type
static int	TIMEPERIOD_YESTERDAY
static int	total_buckets
static histogram.timeslice_data[]	tsdata

Fields inherited from class org.blue.cgi.blue_servlet

request_string

Constructor Summary

histogram()

Method Summary

static void	add_archived_state(int state_type, long time_stamp)
void	call_main()
static void	compute_report_times()
static void	convert_timeperiod_to_times(int type)
static void	document_footer()
static void	document_header(int use_stylesheet)
static void	draw_dashed_line(int x1, int y1, int x2, int y2, java.awt.Color color)
static void	draw_line(int x1, int y1, int x2, int y2, java.awt.Color color)
static void	drawRotatedText(java.lang.String text, int x, int y)
static void	graph_all_histogram_data()
static void	main(java.lang.String[] args)
static int	process_cgivars()
static void	read_archived_state_data()
static void	scan_log_file_for_archived_state_data(java.lang.String filename)

Methods inherited from class org.blue.cgi.blue_servlet

doGet, doPost, init

Methods inherited from class javax.servlet.http.HttpServlet

service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

HISTOGRAM_IMAGE

public static java.lang.String HISTOGRAM_IMAGE

AS_NO_DATA

public static final int AS_NO_DATA

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Constant Field Values

AS_PROGRAM_START

public static final int AS_PROGRAM_START

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Constant Field Values

AS_PROGRAM_END

public static final int AS_PROGRAM_END

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Constant Field Values

AS_HOST_UP

public static final int AS_HOST_UP

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Constant Field Values

AS_HOST_DOWN

public static final int AS_HOST_DOWN

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Constant Field Values

AS_HOST_UNREACHABLE

public static final int AS_HOST_UNREACHABLE

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Constant Field Values

AS_SVC_OK

public static final int AS_SVC_OK

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Constant Field Values

AS_SVC_UNKNOWN

public static final int AS_SVC_UNKNOWN

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Constant Field Values

AS_SVC_WARNING

public static final int AS_SVC_WARNING

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Constant Field Values

AS_SVC_CRITICAL

public static final int AS_SVC_CRITICAL

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Constant Field Values

DISPLAY_HOST_HISTOGRAM

public static final int DISPLAY_HOST_HISTOGRAM

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Constant Field Values

DISPLAY_SERVICE_HISTOGRAM

public static final int DISPLAY_SERVICE_HISTOGRAM

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Constant Field Values

DISPLAY_NO_HISTOGRAM

public static final int DISPLAY_NO_HISTOGRAM

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Constant Field Values

GET_INPUT_NONE

public static final int GET_INPUT_NONE

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Constant Field Values

GET_INPUT_TARGET_TYPE

public static final int GET_INPUT_TARGET_TYPE

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Constant Field Values

GET_INPUT_HOST_TARGET

public static final int GET_INPUT_HOST_TARGET

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Constant Field Values

GET_INPUT_SERVICE_TARGET

public static final int GET_INPUT_SERVICE_TARGET

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Constant Field Values

GET_INPUT_OPTIONS

public static final int GET_INPUT_OPTIONS

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Constant Field Values

BREAKDOWN_MONTHLY

public static final int BREAKDOWN_MONTHLY

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Constant Field Values

BREAKDOWN_DAY_OF_MONTH

public static final int BREAKDOWN_DAY_OF_MONTH

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Constant Field Values

BREAKDOWN_DAY_OF_WEEK

public static final int BREAKDOWN_DAY_OF_WEEK

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Constant Field Values

BREAKDOWN_HOURLY

public static final int BREAKDOWN_HOURLY

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Constant Field Values

CREATE_HTML

public static final int CREATE_HTML

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Constant Field Values

CREATE_IMAGE

public static final int CREATE_IMAGE

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Constant Field Values

TIMEPERIOD_CUSTOM

public static final int TIMEPERIOD_CUSTOM

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Constant Field Values

TIMEPERIOD_TODAY

public static final int TIMEPERIOD_TODAY

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Constant Field Values

TIMEPERIOD_YESTERDAY

public static final int TIMEPERIOD_YESTERDAY

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Constant Field Values

TIMEPERIOD_THISWEEK

public static final int TIMEPERIOD_THISWEEK

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Constant Field Values

TIMEPERIOD_LASTWEEK

public static final int TIMEPERIOD_LASTWEEK

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Constant Field Values

TIMEPERIOD_THISMONTH

public static final int TIMEPERIOD_THISMONTH

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Constant Field Values

TIMEPERIOD_LASTMONTH

public static final int TIMEPERIOD_LASTMONTH

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Constant Field Values

TIMEPERIOD_THISQUARTER

public static final int TIMEPERIOD_THISQUARTER

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Constant Field Values

TIMEPERIOD_LASTQUARTER

public static final int TIMEPERIOD_LASTQUARTER

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Constant Field Values

TIMEPERIOD_THISYEAR

public static final int TIMEPERIOD_THISYEAR

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Constant Field Values

TIMEPERIOD_LASTYEAR

public static final int TIMEPERIOD_LASTYEAR

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Constant Field Values

TIMEPERIOD_LAST24HOURS

public static final int TIMEPERIOD_LAST24HOURS

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Constant Field Values

TIMEPERIOD_LAST7DAYS

public static final int TIMEPERIOD_LAST7DAYS

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Constant Field Values

TIMEPERIOD_LAST31DAYS

public static final int TIMEPERIOD_LAST31DAYS

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Constant Field Values

MAX_ARCHIVE_SPREAD

public static final int MAX_ARCHIVE_SPREAD

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Constant Field Values

MAX_ARCHIVE

public static final int MAX_ARCHIVE

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Constant Field Values

MAX_ARCHIVE_BACKTRACKS

public static final int MAX_ARCHIVE_BACKTRACKS

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Constant Field Values

DRAWING_WIDTH

public static final int DRAWING_WIDTH

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Constant Field Values

DRAWING_HEIGHT

public static final int DRAWING_HEIGHT

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Constant Field Values

DRAWING_X_OFFSET

public static final int DRAWING_X_OFFSET

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Constant Field Values

DRAWING_Y_OFFSET

public static final int DRAWING_Y_OFFSET

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Constant Field Values

GRAPH_HOST_UP

public static final int GRAPH_HOST_UP

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Constant Field Values

GRAPH_HOST_DOWN

public static final int GRAPH_HOST_DOWN

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Constant Field Values

GRAPH_HOST_UNREACHABLE

public static final int GRAPH_HOST_UNREACHABLE

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Constant Field Values

GRAPH_SERVICE_OK

public static final int GRAPH_SERVICE_OK

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Constant Field Values

GRAPH_SERVICE_WARNING

public static final int GRAPH_SERVICE_WARNING

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Constant Field Values

GRAPH_SERVICE_UNKNOWN

public static final int GRAPH_SERVICE_UNKNOWN

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Constant Field Values

GRAPH_SERVICE_CRITICAL

public static final int GRAPH_SERVICE_CRITICAL

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Constant Field Values

GRAPH_HOST_PROBLEMS

public static final int GRAPH_HOST_PROBLEMS

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Constant Field Values

GRAPH_HOST_ALL

public static final int GRAPH_HOST_ALL

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Constant Field Values

GRAPH_SERVICE_PROBLEMS

public static final int GRAPH_SERVICE_PROBLEMS

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Constant Field Values

GRAPH_SERVICE_ALL

public static final int GRAPH_SERVICE_ALL

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Constant Field Values

GRAPH_EVERYTHING

public static final int GRAPH_EVERYTHING

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Constant Field Values

GRAPH_SOFT_STATETYPES

public static final int GRAPH_SOFT_STATETYPES

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Constant Field Values

GRAPH_HARD_STATETYPES

public static final int GRAPH_HARD_STATETYPES

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Constant Field Values

GRAPH_ALL_STATETYPES

public static final int GRAPH_ALL_STATETYPES

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Constant Field Values

current_authdata

public static cgiauth_h.authdata current_authdata

tsdata

public static histogram.timeslice_data[] tsdata

t1

public static long t1

t2

public static long t2

start_second

public static int start_second

start_minute

public static int start_minute

start_hour

public static int start_hour

start_day

public static int start_day

start_month

public static int start_month

start_year

public static int start_year

end_second

public static int end_second

end_minute

public static int end_minute

end_hour

public static int end_hour

end_day

public static int end_day

end_month

public static int end_month

end_year

public static int end_year

display_type

public static int display_type

mode

public static int mode

input_type

public static int input_type

timeperiod_type

public static int timeperiod_type

breakdown_type

public static int breakdown_type

compute_time_from_parts

public static int compute_time_from_parts

initial_states_logged

public static int initial_states_logged

assume_state_retention

public static int assume_state_retention

new_states_only

public static int new_states_only

last_state

public static int last_state

program_restart_has_occurred

public static int program_restart_has_occurred

graph_events

public static int graph_events

graph_statetypes

public static int graph_statetypes

embedded

public static int embedded

display_header

public static int display_header

host_name

public static java.lang.String host_name

svc_description

public static java.lang.String svc_description

histogram_image

public static java.awt.image.BufferedImage histogram_image

gd

public static java.awt.Graphics2D gd

color_white

public static java.awt.Color color_white

color_black

public static java.awt.Color color_black

color_red

public static java.awt.Color color_red

color_darkred

public static java.awt.Color color_darkred

color_green

public static java.awt.Color color_green

color_yellow

public static java.awt.Color color_yellow

color_orange

public static java.awt.Color color_orange

color_lightgray

public static java.awt.Color color_lightgray

image_file

public static java.io.File image_file

backtrack_archives

public static int backtrack_archives

earliest_archive

public static int earliest_archive

earliest_time

public static long earliest_time

latest_time

public static long latest_time

image_width

public static int image_width

image_height

public static int image_height

total_buckets

public static int total_buckets

Constructor Detail

histogram

public histogram()

Method Detail

call_main

public void call_main()

Specified by:

call_main in class blue_servlet

main

public static void main(java.lang.String[] args)

document_header

public static void document_header(int use_stylesheet)

document_footer

public static void document_footer()

process_cgivars

public static int process_cgivars()

graph_all_histogram_data

public static void graph_all_histogram_data()

add_archived_state

public static void add_archived_state(int state_type,
                                      long time_stamp)

read_archived_state_data

public static void read_archived_state_data()

scan_log_file_for_archived_state_data

public static void scan_log_file_for_archived_state_data(java.lang.String filename)

convert_timeperiod_to_times

public static void convert_timeperiod_to_times(int type)

compute_report_times

public static void compute_report_times()

draw_line

public static void draw_line(int x1,
                             int y1,
                             int x2,
                             int y2,
                             java.awt.Color color)

draw_dashed_line

public static void draw_dashed_line(int x1,
                                    int y1,
                                    int x2,
                                    int y2,
                                    java.awt.Color color)

drawRotatedText

public static void drawRotatedText(java.lang.String text,
                                   int x,
                                   int y)