com.sun.jersey.server.impl.ejb.EJBExceptionMapper Maven / Gradle / Ivy
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package com.sun.jersey.server.impl.ejb;
import com.sun.jersey.api.container.MappableContainerException;
import javax.ejb.EJBException;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;
import javax.ws.rs.ext.Providers;
/**
*
* @author [email protected]
*/
public class EJBExceptionMapper implements ExceptionMapper {
private final Providers providers;
public EJBExceptionMapper(@Context Providers providers) {
this.providers = providers;
}
public Response toResponse(EJBException exception) {
final Exception cause = exception.getCausedByException();
if (cause != null) {
final ExceptionMapper mapper = providers.getExceptionMapper(cause.getClass());
if (mapper != null) {
return mapper.toResponse(cause);
} else if (cause instanceof WebApplicationException) {
return ((WebApplicationException)cause).getResponse();
}
}
// Re-throw so the exception can be passed through to the
// servlet container
throw new MappableContainerException((cause == null) ? exception : cause);
}
}