Examples with ErrorResponseBody org.apache.flink.runtime.rest.messages.ErrorResponseBody used on opensource projects

Example 11 with ErrorResponseBody

use of org.apache.flink.runtime.rest.messages.ErrorResponseBody in project flink by apache.

the class CheckpointConfigHandler method archiveJsonWithPath.

@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
    ResponseBody response;
    try {
        response = createCheckpointConfigInfo(graph);
    } catch (RestHandlerException rhe) {
        response = new ErrorResponseBody(rhe.getMessage());
    }
    String path = CheckpointConfigHeaders.getInstance().getTargetRestEndpointURL().replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString());
    return Collections.singletonList(new ArchivedJson(path, response));
}

Example 12 with ErrorResponseBody

use of org.apache.flink.runtime.rest.messages.ErrorResponseBody in project flink by apache.

the class StaticFileServerHandler method respondAsLeader.

// ------------------------------------------------------------------------
// Responses to requests
// ------------------------------------------------------------------------
@Override
protected void respondAsLeader(ChannelHandlerContext channelHandlerContext, RoutedRequest routedRequest, T gateway) throws Exception {
    final HttpRequest request = routedRequest.getRequest();
    final String requestPath;
    // make sure we request the "index.html" in case there is a directory request
    if (routedRequest.getPath().endsWith("/")) {
        requestPath = routedRequest.getPath() + "index.html";
    } else {
        requestPath = routedRequest.getPath();
    }
    try {
        respondToRequest(channelHandlerContext, request, requestPath);
    } catch (RestHandlerException rhe) {
        HandlerUtils.sendErrorResponse(channelHandlerContext, routedRequest.getRequest(), new ErrorResponseBody(rhe.getMessage()), rhe.getHttpResponseStatus(), responseHeaders);
    }
}

Example 13 with ErrorResponseBody

use of org.apache.flink.runtime.rest.messages.ErrorResponseBody in project flink by apache.

the class StaticFileServerHandler method exceptionCaught.

@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
    if (ctx.channel().isActive()) {
        logger.error("Caught exception", cause);
        HandlerUtils.sendErrorResponse(ctx, false, new ErrorResponseBody("Internal server error."), INTERNAL_SERVER_ERROR, Collections.emptyMap());
    }
}