Package com.linecorp.armeria.server

Interface RejectedRouteHandler

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface RejectedRouteHandler

A handler that is invoked when a ServerBuilder rejects to bind an HttpService at a certain Route. For example, the following code will trigger this handler:

 ServerBuilder sb = Server.builder();
 sb.service("/hello", serviceA);
 sb.service("/hello", serviceB); // Tried to bind at the same path again.
 sb.build();
 

See Also:

• ServerBuilder.rejectedRouteHandler(RejectedRouteHandler)

Field Summary

Fields

Modifier and Type	Field	Description
static final RejectedRouteHandler	DISABLED	A RejectedRouteHandler that does nothing for a problematic Route.
static final RejectedRouteHandler	FAIL	A RejectedRouteHandler that raises an IllegalStateException for a problematic Route.
static final RejectedRouteHandler	WARN	A RejectedRouteHandler that logs a warning message for a problematic Route.

Method Summary

Modifier and Type	Method	Description
void	handleDuplicateRoute(VirtualHost virtualHost, Route route, Route existingRoute)	Invoked when a user attempts to bind an HttpService at the Route that conflicts with an existing Route.

Field Details

DISABLED

static final RejectedRouteHandler DISABLED

A RejectedRouteHandler that does nothing for a problematic Route.

WARN

static final RejectedRouteHandler WARN

A RejectedRouteHandler that logs a warning message for a problematic Route.

FAIL

static final RejectedRouteHandler FAIL

A RejectedRouteHandler that raises an IllegalStateException for a problematic Route.

Method Details

handleDuplicateRoute

void handleDuplicateRoute(VirtualHost virtualHost,
 Route route,
 Route existingRoute)
                   throws Exception

Invoked when a user attempts to bind an HttpService at the Route that conflicts with an existing Route.

Parameters:

virtualHost - the VirtualHost where the Route belongs to

route - the Route being added

existingRoute - the existing Route

Throws:

Exception