DefaultExceptionHandler.java

package hu.sch.api.providers;

import hu.sch.api.response.PekError;
import hu.sch.services.exceptions.PekException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;
import javax.ws.rs.ext.Provider;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 *
 * @author tomi
 */
@Provider
public class DefaultExceptionHandler implements ExceptionMapper<Exception>{

    private static final Logger logger = LoggerFactory.getLogger(DefaultExceptionHandler.class);

    @Override
    public Response toResponse(Exception exception) {
        logger.error("Unhandled exception", exception);
        return buildResponse(500, PekError.internal(exception.getMessage()));
    }

    private Response buildResponse(int status, PekError error) {
        return Response
                .status(status)
                .entity(error)
                .type(MediaType.APPLICATION_JSON_TYPE)
                .build();

    }
}