WebLogic Server 8.1 API Reference

weblogic.security.net
Class ConnectionFilterImpl

java.lang.Object
  |
  +--weblogic.security.net.ConnectionFilterImpl

public class ConnectionFilterImpl

extends java.lang.Object

implements ConnectionFilter, ConnectionFilterRulesListener

Default connection filter implementation. This class accepts all incoming connections and also provides static factory methods that allow the server to obtain the current connection filter.

Author:

Copyright © 2004 BEA Systems, Inc. All Rights Reserved.

Constructor Summary

ConnectionFilterImpl()
Public no-arg constructor.

Method Summary

void	accept(ConnectionEvent evt) Filters a client connection event.
void	checkRules(java.lang.String[] filterList) Check the current rules.
protected void	checkRules(java.lang.String[] filterList, java.util.Vector entries)
static boolean	filterEnabled() Indicate whether the connection filter is enabled in this server.
static ConnectionFilter	getFilter() Return the current server-wide connection filter in use, if any.
protected static boolean	parseAction(java.lang.String whatever)
protected static int[]	parseAddresses(java.lang.String str)
protected void	parseLine(java.lang.String line, java.util.Vector entries)
protected static int	parseNetmask(java.lang.String maskStr)
protected static int	parseProtocols(java.util.StringTokenizer toks)
protected static int	parseSingleAddress(java.lang.String str)
static void	setFilter(ConnectionFilter filter) Deprecated.
void	setRules(java.lang.String[] filterList) Set and check the current rules.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConnectionFilterImpl

public ConnectionFilterImpl()

Public no-arg constructor.

Method Detail

checkRules

public void checkRules(java.lang.String[] filterList)
                throws java.text.ParseException

Check the current rules.

Specified by:

checkRules in interface ConnectionFilterRulesListener

Parameters:

is - list of filter rules.

Throws:

java.text.ParseException - a problem occurred while reading the rules.

checkRules

protected void checkRules(java.lang.String[] filterList,
                          java.util.Vector entries)
                   throws java.text.ParseException

setRules

public void setRules(java.lang.String[] filterList)
              throws java.text.ParseException

Set and check the current rules.

Specified by:

setRules in interface ConnectionFilterRulesListener

Parameters:

is - list of filter rules.

Throws:

java.text.ParseException - a problem occurred while reading the rules.

accept

public void accept(ConnectionEvent evt)
            throws FilterException

Filters a client connection event. If the connection should be allowed, this method returns normally.

Specified by:

accept in interface ConnectionFilter

Parameters:

evt - the connection event

Throws:

FilterException - the connection should be rejected by the server

parseLine

protected void parseLine(java.lang.String line,
                         java.util.Vector entries)
                  throws java.io.IOException,
                         java.lang.IllegalArgumentException

parseProtocols

protected static final int parseProtocols(java.util.StringTokenizer toks)
                                   throws FilterException

parseAddresses

protected static final int[] parseAddresses(java.lang.String str)
                                     throws java.io.IOException

parseSingleAddress

protected static final int parseSingleAddress(java.lang.String str)
                                       throws java.io.IOException

parseNetmask

protected static final int parseNetmask(java.lang.String maskStr)
                                 throws java.io.IOException

parseAction

protected static final boolean parseAction(java.lang.String whatever)
                                    throws java.io.IOException

filterEnabled

public static final boolean filterEnabled()

Indicate whether the connection filter is enabled in this server.

getFilter

public static final ConnectionFilter getFilter()

Return the current server-wide connection filter in use, if any.

setFilter

public static final void setFilter(ConnectionFilter filter)

Deprecated.

Set the connection filter to the given instance. This method can only be called once per server instance.

This method is deprecated. Use the ConnectionFilter attribute on the SecurityMBean instead. Any filter set through this method will not be reflected in the console.