org.jboss.resteasy.client.core.extractors.ClientErrorHandler Maven / Gradle / Ivy
package org.jboss.resteasy.client.core.extractors;
import org.jboss.resteasy.client.core.BaseClientResponse;
import org.jboss.resteasy.client.core.ClientErrorInterceptor;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
/**
* This class handles client errors (of course...).
*
* @author Solomon.Duskis
*/
// TODO: expand this class for more robust, complicated error handling
public class ClientErrorHandler
{
private List interceptors;
public ClientErrorHandler(List interceptors)
{
this.interceptors = interceptors;
}
@SuppressWarnings("unchecked")
public void clientErrorHandling(BaseClientResponse clientResponse, RuntimeException e)
{
for (ClientErrorInterceptor handler : interceptors)
{
try
{
// attempt to reset the stream in order to provide a fresh stream
// to each ClientErrorInterceptor -- failing to reset the stream
// could mean that an unusable stream will be passed to the
// interceptor
InputStream stream = clientResponse.getStreamFactory().getInputStream();
if (stream != null)
{
stream.reset();
}
}
catch (IOException e1)
{
// eat this exception since it's not really relevant for the client
// response
}
handler.handle(clientResponse);
}
throw e;
}
}