com.quorum.tessera.api.exception.WebApplicationExceptionMapper Maven / Gradle / Ivy

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package com.quorum.tessera.api.exception;

import jakarta.ws.rs.WebApplicationException;
import jakarta.ws.rs.core.MediaType;
import jakarta.ws.rs.core.Response;
import jakarta.ws.rs.ext.ExceptionMapper;
import jakarta.xml.bind.UnmarshalException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class WebApplicationExceptionMapper implements ExceptionMapper {

  private static final Logger LOGGER = LoggerFactory.getLogger(WebApplicationExceptionMapper.class);

  @Override
  public Response toResponse(final WebApplicationException exception) {
    LOGGER.debug("{}", exception.getClass());
    LOGGER.debug("{}", exception.getCause() == null ? "No cause" : exception.getCause().getClass());

    LOGGER.warn("{}", exception.getMessage());

    final Response.Status returnStatus;
    try {
      throw exception.getCause();
    } catch (final UnmarshalException ex) {
      LOGGER.warn("Unable to unmarshal payload");
      returnStatus = Response.Status.BAD_REQUEST;
    } catch (final Throwable ex) {
      returnStatus = Response.Status.INTERNAL_SERVER_ERROR;
    }

    return Response.status(returnStatus)
        .entity(exception.getMessage())
        .type(MediaType.TEXT_PLAIN)
        .build();
  }
}