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LifeCycleAwareTestHandler Class — netty Architecture

Architecture documentation for the LifeCycleAwareTestHandler class in DefaultChannelPipelineTest.java from the netty codebase.

Class java

Entity Profile

Dependency Diagram

graph TD
  b204edf8_cc97_7e60_d35f_02a98f3b76c0["LifeCycleAwareTestHandler"]
  ded22145_bbcf_15a1_69b7_30cac8d4be02["DefaultChannelPipelineTest.java"]
  b204edf8_cc97_7e60_d35f_02a98f3b76c0 -->|defined in| ded22145_bbcf_15a1_69b7_30cac8d4be02
  41eab696_55d4_75d1_b6f9_8d86ed3b3552["LifeCycleAwareTestHandler()"]
  b204edf8_cc97_7e60_d35f_02a98f3b76c0 -->|method| 41eab696_55d4_75d1_b6f9_8d86ed3b3552
  a64561de_3c3b_0ae5_f2de_108a7532122a["validate()"]
  b204edf8_cc97_7e60_d35f_02a98f3b76c0 -->|method| a64561de_3c3b_0ae5_f2de_108a7532122a
  1d622885_d1b5_62da_9e67_5eae0f3ebd1d["handlerAdded()"]
  b204edf8_cc97_7e60_d35f_02a98f3b76c0 -->|method| 1d622885_d1b5_62da_9e67_5eae0f3ebd1d
  53b45c8c_f32a_f714_e074_da85d1d866c6["handlerRemoved()"]
  b204edf8_cc97_7e60_d35f_02a98f3b76c0 -->|method| 53b45c8c_f32a_f714_e074_da85d1d866c6

Relationship Graph

Source Code

transport/src/test/java/io/netty/channel/DefaultChannelPipelineTest.java lines 2486–2519

    private static final class LifeCycleAwareTestHandler extends ChannelHandlerAdapter {
        private final String name;

        private boolean afterAdd;
        private boolean afterRemove;

        /**
         * Constructs life-cycle aware test handler.
         *
         * @param name Handler name to display in assertion messages.
         */
        private LifeCycleAwareTestHandler(String name) {
            this.name = name;
        }

        public void validate(boolean afterAdd, boolean afterRemove) {
            assertEquals(afterAdd, this.afterAdd, name);
            assertEquals(afterRemove, this.afterRemove, name);
        }

        @Override
        public void handlerAdded(ChannelHandlerContext ctx) {
            validate(false, false);

            afterAdd = true;
        }

        @Override
        public void handlerRemoved(ChannelHandlerContext ctx) {
            validate(true, false);

            afterRemove = true;
        }
    }

Defined In

Source

Frequently Asked Questions

What is the LifeCycleAwareTestHandler class?
LifeCycleAwareTestHandler is a class in the netty codebase, defined in transport/src/test/java/io/netty/channel/DefaultChannelPipelineTest.java.
Where is LifeCycleAwareTestHandler defined?
LifeCycleAwareTestHandler is defined in transport/src/test/java/io/netty/channel/DefaultChannelPipelineTest.java at line 2486.

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