org.commonjava.util.jhttpc.INTERNAL.conn.CloseBlockingConnectionManager.java Source code

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Here is the source code for org.commonjava.util.jhttpc.INTERNAL.conn.CloseBlockingConnectionManager.java

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/**
 * Copyright (C) 2015 Red Hat, Inc. (jdcasey@commonjava.org)
 *
 * 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 org.commonjava.util.jhttpc.INTERNAL.conn;

import org.apache.http.HttpClientConnection;
import org.apache.http.conn.ConnectionRequest;
import org.apache.http.conn.HttpClientConnectionManager;
import org.apache.http.conn.routing.HttpRoute;
import org.apache.http.protocol.HttpContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.Closeable;
import java.io.IOException;
import java.util.concurrent.TimeUnit;

public class CloseBlockingConnectionManager implements HttpClientConnectionManager, Closeable {

    private final Logger logger = LoggerFactory.getLogger(getClass());

    private final SiteConnectionConfig config;

    private final HttpClientConnectionManager connectionManager;

    public CloseBlockingConnectionManager(final SiteConnectionConfig config,
            final HttpClientConnectionManager connectionManager) {
        this.config = config;
        this.connectionManager = connectionManager;
    }

    @Override
    public ConnectionRequest requestConnection(final HttpRoute route, final Object state) {
        return connectionManager.requestConnection(route, state);
    }

    @Override
    public void releaseConnection(final HttpClientConnection conn, final Object newState, final long validDuration,
            final TimeUnit timeUnit) {
        connectionManager.releaseConnection(conn, newState, validDuration, timeUnit);
    }

    @Override
    public void connect(final HttpClientConnection conn, final HttpRoute route, final int connectTimeout,
            final HttpContext context) throws IOException {
        connectionManager.connect(conn, route, connectTimeout, context);
    }

    @Override
    public void upgrade(final HttpClientConnection conn, final HttpRoute route, final HttpContext context)
            throws IOException {
        connectionManager.upgrade(conn, route, context);
    }

    @Override
    public void routeComplete(final HttpClientConnection conn, final HttpRoute route, final HttpContext context)
            throws IOException {
        connectionManager.routeComplete(conn, route, context);
    }

    @Override
    public void closeIdleConnections(final long idletime, final TimeUnit tunit) {
        connectionManager.closeIdleConnections(idletime, tunit);
    }

    @Override
    public void closeExpiredConnections() {
        connectionManager.closeExpiredConnections();
    }

    @Override
    public void shutdown() {
        logger.trace(
                "BLOCKED connection-manager shutdown. This is intentional, to make the connection pool reusable.");
    }

    public void reallyShutdown() {
        connectionManager.shutdown();
    }

    @Override
    public void close() throws IOException {
        reallyShutdown();
    }

    @Override
    public String toString() {
        return "CloseBlockingConnectionManager{" + "config=" + config + ", connectionManager=" + connectionManager
                + ", instance=" + super.hashCode() + '}';
    }
}