CaravanHttpClient (Resilient HTTP 0.10.1-SNAPSHOT API)

```
@ProviderType
public interface CaravanHttpClient
```
Resilient HTTP transport layer that can execute any request asynchronously and applying software load balancing and circuit breaking.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`rx.Observable<CaravanHttpResponse>`	`execute(CaravanHttpRequest request)`	Execute request.
`rx.Observable<CaravanHttpResponse>`	`execute(CaravanHttpRequest request, rx.Observable<CaravanHttpResponse> fallback)`	Execute request.
`boolean`	`hasValidConfiguration(String serviceId)`	Checks if a valid configuration exists for the given service ID.

- Method Detail
  - execute
```
rx.Observable<CaravanHttpResponse> execute(CaravanHttpRequest request)
```
    Execute request.
    
    Parameters:
    
    request - Request
    
    Returns:
    
    Response
  - execute
```
rx.Observable<CaravanHttpResponse> execute(CaravanHttpRequest request,
                                           rx.Observable<CaravanHttpResponse> fallback)
```
    Execute request.
    
    Parameters:
    
    request - Request
    
    fallback - Function that returns a fallback that is returned when the call fails.
    
    Returns:
    
    Response
  - hasValidConfiguration
```
boolean hasValidConfiguration(String serviceId)
```
    Checks if a valid configuration exists for the given service ID. This does not mean that the host name is correct or returns correct responses, it only checks that the minimum required configuration properties are set to a value.
    
    Parameters:
    
    serviceId - Service ID
    
    Returns:
    
    true if configuration is valid