net.anotheria.moskito.web.filters

Class GenericMonitoringFilter

java.lang.Object

net.anotheria.moskito.web.filters.GenericMonitoringFilter

All Implemented Interfaces:

javax.servlet.Filter

public class GenericMonitoringFilter
extends Object
implements javax.servlet.Filter

TODO comment this class

Since:

26.04.16 19:04

Author:

lrosenberg

Field Summary

Fields

Modifier and Type	Field and Description
static String	INIT_PARAM_LIMIT Parameter name for the init parameter for the limit of dynamic case names (number of names) in the filter config.
protected org.slf4j.Logger	log Logger instance, available for all subclasses.
static String	OTHER Constant for use-cases which are over limit.

Constructor Summary

Constructors

Constructor and Description
GenericMonitoringFilter()

Method Summary

Methods

Modifier and Type	Method and Description
void	destroy()
void	doFilter(javax.servlet.ServletRequest req, javax.servlet.ServletResponse res, javax.servlet.FilterChain chain)
protected Interval[]	getMonitoringIntervals()
void	init(javax.servlet.FilterConfig config)

Methods inherited from class java.lang.Object

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

Field Detail

log

protected org.slf4j.Logger log

Logger instance, available for all subclasses.

INIT_PARAM_LIMIT

public static final String INIT_PARAM_LIMIT

Parameter name for the init parameter for the limit of dynamic case names (number of names) in the filter config. If the number of cases will exceed this limit, the new cases will be ignored (to prevent memory leakage).

See Also:

Constant Field Values

OTHER

public static final String OTHER

Constant for use-cases which are over limit. In case we gather all request urls and we set a limit of 1000 it may well happen, that we actually have more than the set limit. In this case it is good to know how many requests those, 'other' urls produce.

See Also:

Constant Field Values

Constructor Detail

GenericMonitoringFilter

public GenericMonitoringFilter()

Method Detail

doFilter

public void doFilter(javax.servlet.ServletRequest req,
            javax.servlet.ServletResponse res,
            javax.servlet.FilterChain chain)
              throws IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException

javax.servlet.ServletException

init

public void init(javax.servlet.FilterConfig config)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter

getMonitoringIntervals

protected Interval[] getMonitoringIntervals()