edu.vt.middleware.ldap.handler

Interface ConnectionHandler

All Known Implementing Classes:

AbstractConnectionHandler, DefaultConnectionHandler, TlsConnectionHandler

public interface ConnectionHandler

ConnectionHandler provides an interface for creating and closing LDAP connections.

Version:

$Revision: 1616 $

Author:

Middleware Services

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	ConnectionHandler.ConnectionStrategy Enum to define the type of connection strategy.

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Close a connection to an LDAP.
void	connect(String dn, Object credential) Open a connection to an LDAP.
Class<?>[]	getConnectionRetryExceptions() This returns the exception types to retry connections on.
ConnectionHandler.ConnectionStrategy	getConnectionStrategy() Returns the connection strategy.
LdapConfig	getLdapConfig() Returns the ldap configuration.
LdapContext	getLdapContext() Returns an ldap context to use for ldap operations.
boolean	isConnected() Returns whether the underlying context has been established.
ConnectionHandler	newInstance() Returns a separate instance of this connection handler with the same underlying ldap configuration.
void	setConnectionRetryExceptions(Class<?>[] exceptions) This sets the exception types to retry connections on.
void	setConnectionStrategy(ConnectionHandler.ConnectionStrategy strategy) Sets the connection strategy.
void	setLdapConfig(LdapConfig lc) Sets the ldap configuration.

Method Detail

getConnectionStrategy

ConnectionHandler.ConnectionStrategy getConnectionStrategy()

Returns the connection strategy.

Returns:

strategy for making connections

setConnectionStrategy

void setConnectionStrategy(ConnectionHandler.ConnectionStrategy strategy)

Sets the connection strategy.

Parameters:

strategy - for making connections

getConnectionRetryExceptions

Class<?>[] getConnectionRetryExceptions()

This returns the exception types to retry connections on.

Returns:

Class[]

setConnectionRetryExceptions

void setConnectionRetryExceptions(Class<?>[] exceptions)

This sets the exception types to retry connections on.

Parameters:

exceptions - Class[]

getLdapConfig

LdapConfig getLdapConfig()

Returns the ldap configuration.

Returns:

ldap config

setLdapConfig

void setLdapConfig(LdapConfig lc)

Sets the ldap configuration.

Parameters:

lc - ldap config

connect

void connect(String dn,
           Object credential)
             throws NamingException

Open a connection to an LDAP.

Parameters:

dn - to attempt bind with

credential - to attempt bind with

Throws:

NamingException - if an LDAP error occurs

isConnected

boolean isConnected()

Returns whether the underlying context has been established.

Returns:

whether a connection has been made

getLdapContext

LdapContext getLdapContext()
                           throws NamingException

Returns an ldap context to use for ldap operations. connect(String, Object) must be called prior to invoking this.

Returns:

ldap context

Throws:

NamingException - if an LDAP error occurs

close

void close()
           throws NamingException

Close a connection to an LDAP.

Throws:

NamingException - if an LDAP error occurs

newInstance

ConnectionHandler newInstance()

Returns a separate instance of this connection handler with the same underlying ldap configuration.

Returns:

connection handler