Examples with TcpClientCloseListener com.bonree.brfs.common.net.tcp.client.TcpClientCloseListener used on opensource projects

Example 1 with TcpClientCloseListener

use of com.bonree.brfs.common.net.tcp.client.TcpClientCloseListener in project BRFS by zhangnianli.

the class ConnectionPool method getConnection.

@SuppressWarnings("unchecked")
public TcpClient<ReadObject, FileContentPart> getConnection(Service service) {
    TcpClient<ReadObject, FileContentPart>[] clients = clientCache.get(service.getServiceId());
    TcpClient<ReadObject, FileContentPart> client = null;
    int index = random.nextInt(connectionPerRoute);
    if (clients == null) {
        clientCache.putIfAbsent(service.getServiceId(), (TcpClient<ReadObject, FileContentPart>[]) Array.newInstance(TcpClient.class, connectionPerRoute));
        clients = clientCache.get(service.getServiceId());
    }
    client = clients[index];
    if (client != null) {
        return client;
    }
    synchronized (clients) {
        if (clients[index] != null) {
            return clients[index];
        }
        try {
            client = group.createClient(new AsyncFileReaderCreateConfig() {

                @Override
                public SocketAddress remoteAddress() {
                    return new InetSocketAddress(service.getHost(), service.getExtraPort());
                }

                @Override
                public int connectTimeoutMillis() {
                    return 3000;
                }

                @Override
                public int maxPendingRead() {
                    return 1000 * 100;
                }
            });
            if (client == null) {
                return null;
            }
            client.setClientCloseListener(new TcpClientCloseListener() {

                @Override
                public void clientClosed() {
                    TcpClient<ReadObject, FileContentPart>[] clientArray = clientCache.get(service.getServiceId());
                    synchronized (clientArray) {
                        clientArray[index] = null;
                    }
                }
            });
            clients[index] = client;
            return client;
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    return null;
}