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ReadHandler Class — netty Architecture

Architecture documentation for the ReadHandler class in FileRegionThrottleTest.java from the netty codebase.

Class java

Entity Profile

Dependency Diagram

graph TD
  986b7138_0168_bf65_b192_34b222a08a2b["ReadHandler"]
  b1d8c2e8_da00_2332_3992_4ef5b12182b7["FileRegionThrottleTest.java"]
  986b7138_0168_bf65_b192_34b222a08a2b -->|defined in| b1d8c2e8_da00_2332_3992_4ef5b12182b7
  95e7b05f_318e_eca3_e1ab_7843dbe13d9b["ReadHandler()"]
  986b7138_0168_bf65_b192_34b222a08a2b -->|method| 95e7b05f_318e_eca3_e1ab_7843dbe13d9b
  3a262b40_edc3_c92f_2056_cbe390ac67e0["channelRead()"]
  986b7138_0168_bf65_b192_34b222a08a2b -->|method| 3a262b40_edc3_c92f_2056_cbe390ac67e0

Relationship Graph

Source Code

handler/src/test/java/io/netty/handler/traffic/FileRegionThrottleTest.java lines 139–158

    private static final class ReadHandler extends ChannelInboundHandlerAdapter {
        private long bytesTransferred;
        private final CountDownLatch latch;

        ReadHandler(CountDownLatch latch) {
            this.latch = latch;
        }

        @Override
        public void channelRead(ChannelHandlerContext ctx, Object msg) {
            if (msg instanceof ByteBuf) {
                ByteBuf buf = (ByteBuf) msg;
                bytesTransferred += buf.readableBytes();
                buf.release();
                if (bytesTransferred == tmp.length()) {
                    latch.countDown();
                }
            }
        }
    }

Defined In

Source

Frequently Asked Questions

What is the ReadHandler class?
ReadHandler is a class in the netty codebase, defined in handler/src/test/java/io/netty/handler/traffic/FileRegionThrottleTest.java.
Where is ReadHandler defined?
ReadHandler is defined in handler/src/test/java/io/netty/handler/traffic/FileRegionThrottleTest.java at line 139.

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