com.googlesource.gerrit.plugins.github.oauth.GitHubHttpProvider.java Source code

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Here is the source code for com.googlesource.gerrit.plugins.github.oauth.GitHubHttpProvider.java

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// Copyright (C) 2013 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.googlesource.gerrit.plugins.github.oauth;

import org.apache.http.HttpHost;
import org.apache.http.client.HttpClient;
import org.apache.http.conn.routing.HttpRoute;
import org.apache.http.conn.scheme.PlainSocketFactory;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.PoolingClientConnectionManager;

import com.google.inject.Provider;
import com.google.inject.Singleton;

@Singleton
public class GitHubHttpProvider implements Provider<HttpClient> {
    private static final int MAX_TOTAL_CONN = 1024;
    private static final int MAX_CONN_PER_ROUTE = 10;
    private static final int MAX_LOCALHOST_CONN = 512;
    private final PoolingClientConnectionManager connectionManager;

    public GitHubHttpProvider() {
        SchemeRegistry schemeRegistry = new SchemeRegistry();
        schemeRegistry.register(new Scheme("http", 80, PlainSocketFactory.getSocketFactory()));
        schemeRegistry.register(new Scheme("https", 443, SSLSocketFactory.getSocketFactory()));

        connectionManager = new PoolingClientConnectionManager(schemeRegistry);
        connectionManager.setMaxTotal(MAX_TOTAL_CONN);
        connectionManager.setDefaultMaxPerRoute(MAX_CONN_PER_ROUTE);
        HttpHost localhost = new HttpHost("locahost", 80);
        connectionManager.setMaxPerRoute(new HttpRoute(localhost), MAX_LOCALHOST_CONN);
    }

    @Override
    public HttpClient get() {
        return new DefaultHttpClient(connectionManager);
    }

}