Package com.opencqrs.framework.client

Class ClientRequestErrorMapper

java.lang.Object

com.opencqrs.framework.client.ClientRequestErrorMapper

public final class ClientRequestErrorMapper
extends Object

Helper class to map errors from EsdbClient operations to CqrsFrameworkException.

See Also:

• handleMappingExceptionsIfNecessary(Supplier)

Constructor Summary

Constructors

Constructor	Description
ClientRequestErrorMapper()

Method Summary

Modifier and Type	Method	Description
<T> T	handleMappingExceptionsIfNecessary(Supplier<T> handler)	Handles and maps suitable ClientExceptions thrown from the given handler to suitable subclasses of CqrsFrameworkException.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ClientRequestErrorMapper

public ClientRequestErrorMapper()

Method Details

handleMappingExceptionsIfNecessary

public <T> T handleMappingExceptionsIfNecessary(Supplier<T> handler)
                                         throws CqrsFrameworkException

Handles and maps suitable ClientExceptions thrown from the given handler to suitable subclasses of CqrsFrameworkException.

Type Parameters:

T - generic response type for the handler

Parameters:

handler - encapsulates calls to EsdbClient operations

Returns:

the response from the handler if successful

Throws:

ConcurrencyException - in case of ClientException.HttpException.HttpClientException with status code 409

ClientInterruptedException - in case of ClientException.InterruptedException

CqrsFrameworkException.TransientException - in case of ClientException.HttpException.HttpClientException with status code 408

CqrsFrameworkException.NonTransientException - in case of any other ClientException.HttpException.HttpClientException

CqrsFrameworkException.TransientException - in case of ClientException.HttpException.HttpServerException

CqrsFrameworkException.NonTransientException - in case of any other ClientException.HttpException

CqrsFrameworkException.TransientException - in case of ClientException.TransportException

CqrsFrameworkException.NonTransientException - in case of ClientException.MarshallingException

CqrsFrameworkException.NonTransientException - in case of ClientException.InvalidUsageException

ClientException - if none of the aforementioned (for internal use only)

CqrsFrameworkException