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TestAddressResolverGroup Class — netty Architecture

Architecture documentation for the TestAddressResolverGroup class in BootstrapTest.java from the netty codebase.

Class java

Entity Profile

Dependency Diagram

graph TD
  d824fae0_a0a0_0d5f_3515_4ef8828bebb3["TestAddressResolverGroup"]
  e9ee9a00_988f_9508_1e47_b48bd2b962d3["BootstrapTest.java"]
  d824fae0_a0a0_0d5f_3515_4ef8828bebb3 -->|defined in| e9ee9a00_988f_9508_1e47_b48bd2b962d3
  2073fa87_a419_13b7_1449_424dbe932785["TestAddressResolverGroup()"]
  d824fae0_a0a0_0d5f_3515_4ef8828bebb3 -->|method| 2073fa87_a419_13b7_1449_424dbe932785
  307a3e78_e035_c6f3_8243_597f5c05a3af["newResolver()"]
  d824fae0_a0a0_0d5f_3515_4ef8828bebb3 -->|method| 307a3e78_e035_c6f3_8243_597f5c05a3af

Relationship Graph

Source Code

transport/src/test/java/io/netty/bootstrap/BootstrapTest.java lines 564–613

    private static final class TestAddressResolverGroup extends AddressResolverGroup<SocketAddress> {

        private final boolean success;

        TestAddressResolverGroup(boolean success) {
            this.success = success;
        }

        @Override
        protected AddressResolver<SocketAddress> newResolver(EventExecutor executor) throws Exception {
            return new AbstractAddressResolver<SocketAddress>(executor) {

                @Override
                protected boolean doIsResolved(SocketAddress address) {
                    return false;
                }

                @Override
                protected void doResolve(
                        final SocketAddress unresolvedAddress, final Promise<SocketAddress> promise) {
                    executor().execute(new Runnable() {
                        @Override
                        public void run() {
                            if (success) {
                                promise.setSuccess(unresolvedAddress);
                            } else {
                                promise.setFailure(new UnknownHostException(unresolvedAddress.toString()));
                            }
                        }
                    });
                }

                @Override
                protected void doResolveAll(
                        final SocketAddress unresolvedAddress, final Promise<List<SocketAddress>> promise)
                        throws Exception {
                    executor().execute(new Runnable() {
                        @Override
                        public void run() {
                            if (success) {
                                promise.setSuccess(Collections.singletonList(unresolvedAddress));
                            } else {
                                promise.setFailure(new UnknownHostException(unresolvedAddress.toString()));
                            }
                        }
                    });
                }
            };
        }
    }

Defined In

Source

Frequently Asked Questions

What is the TestAddressResolverGroup class?
TestAddressResolverGroup is a class in the netty codebase, defined in transport/src/test/java/io/netty/bootstrap/BootstrapTest.java.
Where is TestAddressResolverGroup defined?
TestAddressResolverGroup is defined in transport/src/test/java/io/netty/bootstrap/BootstrapTest.java at line 564.

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