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customExceptionForwarding() — netty Function Reference

Architecture documentation for the customExceptionForwarding() function in Http2MultiplexHandlerTest.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Dependency Diagram

graph TD
  3f07b529_d623_5fd1_1a8f_d09ce5e41c4e["customExceptionForwarding()"]
  4fba49cb_e5ea_a2e3_d051_264ed1bec463["Http2MultiplexHandlerTest"]
  3f07b529_d623_5fd1_1a8f_d09ce5e41c4e -->|defined in| 4fba49cb_e5ea_a2e3_d051_264ed1bec463
  style 3f07b529_d623_5fd1_1a8f_d09ce5e41c4e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http2/src/test/java/io/netty/handler/codec/http2/Http2MultiplexHandlerTest.java lines 85–111

    @Test
    public void customExceptionForwarding() {
        final LastInboundHandler inboundHandler = new LastInboundHandler();
        Http2StreamChannel channel = newInboundStream(3, false, inboundHandler);
        assertTrue(channel.isActive());
        final RuntimeException testExc = new RuntimeException("xyz");
        channel.parent().pipeline().addLast(new ChannelInboundHandlerAdapter() {
            @Override
            public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
                if (cause != testExc) {
                    super.exceptionCaught(ctx, cause);
                } else {
                    ctx.pipeline().fireExceptionCaught(new Http2MultiplexActiveStreamsException(cause));
                }
            }
        });
        channel.parent().pipeline().fireExceptionCaught(testExc);

        assertTrue(channel.isActive());
        RuntimeException exc = assertThrows(RuntimeException.class, new Executable() {
            @Override
            public void execute() throws Throwable {
                inboundHandler.checkException();
            }
        });
        assertEquals(testExc, exc);
    }

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does customExceptionForwarding() do?
customExceptionForwarding() is a function in the netty codebase, defined in codec-http2/src/test/java/io/netty/handler/codec/http2/Http2MultiplexHandlerTest.java.
Where is customExceptionForwarding() defined?
customExceptionForwarding() is defined in codec-http2/src/test/java/io/netty/handler/codec/http2/Http2MultiplexHandlerTest.java at line 85.

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