import com.subgraph.orchid.Connection; //导入依赖的package包/类
public void dashboardRender(DashboardRenderer renderer, PrintWriter writer, int flags) throws IOException {
	if((flags & DASHBOARD_CONNECTIONS) == 0) {
		return;
	}
	printDashboardBanner(writer, flags);
	for(Connection c: getActiveConnections()) {
		if(!c.isClosed()) {
			renderer.renderComponent(writer, flags, c);
		}
	}
	writer.println();
}
 

import com.subgraph.orchid.Connection; //导入依赖的package包/类
List<Connection> getActiveConnections() {
	final List<Connection> cs = new ArrayList<Connection>();
	for(Future<ConnectionImpl> future: activeConnections.values()) {
		addConnectionFromFuture(future, cs);
	}
	return cs;
}
 

import com.subgraph.orchid.Connection; //导入依赖的package包/类
void bindToConnection(Connection connection) {
	if(io != null) {
		throw new IllegalStateException("Circuit already bound to a connection");
	}
	final int id = connection.bindCircuit(this);
	io = new CircuitIO(this, connection, id);
}
 

import com.subgraph.orchid.Connection; //导入依赖的package包/类
CircuitIO(CircuitImpl circuit, Connection connection, int circuitId) {
	this.circuit = circuit;
	this.connection = connection;
	this.circuitId = circuitId;
	
	this.relayCellResponseQueue = new LinkedBlockingQueue<RelayCell>();
	this.controlCellResponseQueue = new LinkedBlockingQueue<Cell>();
	this.streamMap = new HashMap<Integer, StreamImpl>();
}
 

import com.subgraph.orchid.Connection; //导入依赖的package包/类
public Connection getConnection() {
	if(!isConnected())
		throw new TorException("Circuit is not connected.");
	return io.getConnection();
}
 

import com.subgraph.orchid.Connection; //导入依赖的package包/类
Connection getConnection() {
	return connection;
}
 

import com.subgraph.orchid.Connection; //导入依赖的package包/类
public void connectionCompleted(Connection connection) {
	if(buildHandler != null) {
		buildHandler.connectionCompleted(connection);
	}
}