52 lines
1.8 KiB
Java
52 lines
1.8 KiB
Java
/* GENERATED SOURCE. DO NOT MODIFY. */
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/*
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* Copyright (C) 2013 Square, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.okhttp.internal;
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import com.android.okhttp.Route;
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import java.util.LinkedHashSet;
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import java.util.Set;
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/**
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* A blacklist of failed routes to avoid when creating a new connection to a
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* target address. This is used so that OkHttp can learn from its mistakes: if
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* there was a failure attempting to connect to a specific IP address or proxy
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* server, that failure is remembered and alternate routes are preferred.
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* @hide This class is not part of the Android public SDK API
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*/
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public final class RouteDatabase {
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private final Set<Route> failedRoutes = new LinkedHashSet<>();
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/** Records a failure connecting to {@code failedRoute}. */
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public synchronized void failed(Route failedRoute) {
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failedRoutes.add(failedRoute);
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}
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/** Records success connecting to {@code failedRoute}. */
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public synchronized void connected(Route route) {
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failedRoutes.remove(route);
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}
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/** Returns true if {@code route} has failed recently and should be avoided. */
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public synchronized boolean shouldPostpone(Route route) {
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return failedRoutes.contains(route);
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}
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public synchronized int failedRoutesCount() {
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return failedRoutes.size();
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}
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}
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