ioResult() — netty Function Reference

Architecture documentation for the ioResult() function in Errors.java from the netty codebase.

Function java Buffer Telemetry calls 2

Entity Profile

Buffer→ Telemetry→ ioResult() — netty Function Reference

Dependency Diagram

graph TD
  d5b50b0c_60fc_262c_54c0_df7c98627d48["ioResult()"]
  93a42678_e9fc_3a0e_6c3b_8f2b742961ed["Errors"]
  d5b50b0c_60fc_262c_54c0_df7c98627d48 -->|defined in| 93a42678_e9fc_3a0e_6c3b_8f2b742961ed
  3e27d4cd_add2_102e_dd56_af9e5a96ab6a["expectedErr()"]
  d5b50b0c_60fc_262c_54c0_df7c98627d48 -->|calls| 3e27d4cd_add2_102e_dd56_af9e5a96ab6a
  8955ca13_67aa_3790_df1a_8345a2f99702["NativeIoException()"]
  d5b50b0c_60fc_262c_54c0_df7c98627d48 -->|calls| 8955ca13_67aa_3790_df1a_8345a2f99702
  style d5b50b0c_60fc_262c_54c0_df7c98627d48 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport-native-unix-common/src/main/java/io/netty/channel/unix/Errors.java lines 179–202

    @Deprecated
    public static int ioResult(String method, int err, NativeIoException resetCause,
                               ClosedChannelException closedCause) throws IOException {
        // network stack saturated... try again later
        if (err == ERRNO_EAGAIN_NEGATIVE || err == ERRNO_EWOULDBLOCK_NEGATIVE) {
            return 0;
        }
        if (err == resetCause.expectedErr()) {
            throw resetCause;
        }
        if (err == ERRNO_EBADF_NEGATIVE) {
            throw closedCause;
        }
        if (err == ERRNO_ENOTCONN_NEGATIVE) {
            throw new NotYetConnectedException();
        }
        if (err == ERRNO_ENOENT_NEGATIVE) {
            throw new FileNotFoundException();
        }

        // TODO: We could even go further and use a pre-instantiated IOException for the other error codes, but for
        //       all other errors it may be better to just include a stack trace.
        throw newIOException(method, err);
    }