7b51412c3c
Motivation: Sometimes a user want to do async mappings in the SniHandler as it is not possible to populate a Mapping up front. Modifications: Add AsyncMapping interface and make SniHandler work with it. Result: It is possible to do async mappings for SNI
29 lines
1014 B
Java
29 lines
1014 B
Java
/*
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* Copyright 2015 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.util;
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import io.netty.util.concurrent.Future;
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import io.netty.util.concurrent.Promise;
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public interface AsyncMapping<IN, OUT> {
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/**
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* Returns the {@link Future} that will provide the result of the mapping. The given {@link Promise} will
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* be fulfilled when the result is available.
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*/
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Future<OUT> map(IN input, Promise<OUT> promise);
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}
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