RejectedPathMappingHandler (Armeria 0.81.0 API reference)

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 RejectedPathMappingHandler
```
A handler that is invoked when a ServerBuilder rejects to bind a Service at a certain PathMapping. For example, the following code will trigger this handler:
```
 ServerBuilder sb = new ServerBuilder();
 sb.service("/hello", serviceA);
 sb.service("/hello", serviceB); // Tried to bind at the same path mapping again.
 sb.build();
 
```
See Also:

ServerBuilder.rejectedPathMappingHandler(RejectedPathMappingHandler)

Field Summary

Fields
Modifier and Type	Field	Description
`static RejectedPathMappingHandler`	`DISABLED`	A `RejectedPathMappingHandler` that does nothing for a problematic `PathMapping`.
`static RejectedPathMappingHandler`	`FAIL`	A `RejectedPathMappingHandler` that raises an `IllegalStateException` for a problematic `PathMapping`.
`static RejectedPathMappingHandler`	`WARN`	A `RejectedPathMappingHandler` that logs a warning message for a problematic `PathMapping`.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`handleDuplicatePathMapping(VirtualHost virtualHost, PathMapping mapping, PathMapping existingMapping)`	Invoked when a user attempts to bind a `Service` at the `PathMapping` that conflicts with an existing `PathMapping`.

- Field Detail
  - DISABLED
```
static final RejectedPathMappingHandler DISABLED
```
    A RejectedPathMappingHandler that does nothing for a problematic PathMapping.
  - WARN
```
static final RejectedPathMappingHandler WARN
```
    A RejectedPathMappingHandler that logs a warning message for a problematic PathMapping.
  - FAIL
```
static final RejectedPathMappingHandler FAIL
```
    A RejectedPathMappingHandler that raises an IllegalStateException for a problematic PathMapping.
- Method Detail
  - handleDuplicatePathMapping
```
void handleDuplicatePathMapping(VirtualHost virtualHost,
                                PathMapping mapping,
                                PathMapping existingMapping)
                         throws Exception
```
    Invoked when a user attempts to bind a Service at the PathMapping that conflicts with an existing PathMapping.
    
    Parameters:
    
    virtualHost - the VirtualHost where the PathMapping belong to
    
    mapping - the PathMapping being added
    
    existingMapping - the existing PathMapping
    
    Throws:
    
    Exception