io.undertow.server.handlers.proxy

Interface ConnectionPoolErrorHandler

All Known Subinterfaces:

ConnectionPoolManager

All Known Implementing Classes:

ConnectionPoolErrorHandler.CountingErrorHandler, ConnectionPoolErrorHandler.SimpleConnectionPoolErrorHandler, LoadBalancingProxyClient.Host

public interface ConnectionPoolErrorHandler

The connection pool error handler is intended to be used per node and will therefore be shared across I/O threads.

Author:

Emanuel Muckenhuber

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	ConnectionPoolErrorHandler.CountingErrorHandler Counting error handler, this only propagates the state to the delegate handler after reaching a given limit.
static class	ConnectionPoolErrorHandler.SimpleConnectionPoolErrorHandler

Method Summary

Modifier and Type	Method and Description
boolean	clearError() Clear the connection errors.
boolean	handleError() Handle a connection error.
boolean	isAvailable() Check whether pool is available

Method Detail

isAvailable

boolean isAvailable()

Check whether pool is available

Returns:

whether the pool is available

handleError

boolean handleError()

Handle a connection error.

Returns:

true if the pool is still available, false otherwise

clearError

boolean clearError()

Clear the connection errors.

Returns:

true if the pool is available again, false otherwise