sendError() — netty Function Reference

Architecture documentation for the sendError() function in HttpStaticFileServerHandler.java from the netty codebase.

Function java Buffer Telemetry calls 1 called by 2

Entity Profile

Buffer→ Telemetry→ sendError() — netty Function Reference

Dependency Diagram

graph TD
  e8aaebf5_6ec4_adec_aa31_f32cf1d41e60["sendError()"]
  02ca82d7_508c_aabe_bb4d_dd1603c38b01["HttpStaticFileServerHandler"]
  e8aaebf5_6ec4_adec_aa31_f32cf1d41e60 -->|defined in| 02ca82d7_508c_aabe_bb4d_dd1603c38b01
  d39f8eb8_b352_59dc_d244_4e113cd078df["channelRead0()"]
  d39f8eb8_b352_59dc_d244_4e113cd078df -->|calls| e8aaebf5_6ec4_adec_aa31_f32cf1d41e60
  aee9bb4c_cfe3_2c43_6afd_034b46bbd060["exceptionCaught()"]
  aee9bb4c_cfe3_2c43_6afd_034b46bbd060 -->|calls| e8aaebf5_6ec4_adec_aa31_f32cf1d41e60
  387357b5_0623_04d6_d7dd_f0074f835df9["sendAndCleanupConnection()"]
  e8aaebf5_6ec4_adec_aa31_f32cf1d41e60 -->|calls| 387357b5_0623_04d6_d7dd_f0074f835df9
  style e8aaebf5_6ec4_adec_aa31_f32cf1d41e60 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

example/src/main/java/io/netty/example/http/file/HttpStaticFileServerHandler.java lines 327–333

    private void sendError(ChannelHandlerContext ctx, HttpResponseStatus status) {
        FullHttpResponse response = new DefaultFullHttpResponse(
                HTTP_1_1, status, Unpooled.copiedBuffer("Failure: " + status + "\r\n", CharsetUtil.UTF_8));
        response.headers().set(HttpHeaderNames.CONTENT_TYPE, "text/plain; charset=UTF-8");

        sendAndCleanupConnection(ctx, response);
    }