/**
* Copyright (C) 2008 Happy Fish / YuQing
*
* FastDFS Java Client may be copied only under the terms of the GNU Lesser
* General Public License (LGPL).
* Please visit the FastDFS Home Page http://www.csource.org/ for more detail.
**/
package org.csource.fastdfs;
import java.net.*;
import java.io.*;
import java.net.*;
import org.csource.common.*;
/**
* Global variables
* @author Happy Fish / YuQing
* @version Version 1.11
*/
public class ClientGlobal
{
public static int g_connect_timeout; //millisecond
public static int g_network_timeout; //millisecond
public static String g_charset;
public static int g_tracker_http_port;
public static boolean g_anti_steal_token; //if anti-steal token
public static String g_secret_key; //generage token secret key
public static TrackerGroup g_tracker_group;
public static final int DEFAULT_CONNECT_TIMEOUT = 5; //second
public static final int DEFAULT_NETWORK_TIMEOUT = 30; //second
private ClientGlobal()
{
}
/**
* load global variables
* @param conf_filename config filename
*/
public static void init(String conf_filename) throws FileNotFoundException, IOException, MyException
{
IniFileReader iniReader;
String[] szTrackerServers;
String[] parts;
iniReader = new IniFileReader(conf_filename);
g_connect_timeout = iniReader.getIntValue("connect_timeout", DEFAULT_CONNECT_TIMEOUT);
if (g_connect_timeout < 0)
{
g_connect_timeout = DEFAULT_CONNECT_TIMEOUT;
}
g_connect_timeout *= 1000; //millisecond
g_network_timeout = iniReader.getIntValue("network_timeout", DEFAULT_NETWORK_TIMEOUT);
if (g_network_timeout < 0)
{
g_network_timeout = DEFAULT_NETWORK_TIMEOUT;
}
g_network_timeout *= 1000; //millisecond
g_charset = iniReader.getStrValue("charset");
if (g_charset == null || g_charset.length() == 0)
{
g_charset = "ISO8859-1";
}
szTrackerServers = iniReader.getValues("tracker_server");
if (szTrackerServers == null)
{
throw new MyException("item \"tracker_server\" in " + conf_filename + " not found");
}
InetSocketAddress[] tracker_servers = new InetSocketAddress[szTrackerServers.length];
for (int i=0; i<szTrackerServers.length; i++)
{
parts = szTrackerServers[i].split("\\:", 2);
if (parts.length != 2)
{
throw new MyException("the value of item \"tracker_server\" is invalid, the correct format is host:port");
}
tracker_servers[i] = new InetSocketAddress(parts[0].trim(), Integer.parseInt(parts[1].trim()));
}
g_tracker_group = new TrackerGroup(tracker_servers);
g_tracker_http_port = iniReader.getIntValue("http.tracker_http_port", 80);
g_anti_steal_token = iniReader.getBoolValue("http.anti_steal_token", false);
if (g_anti_steal_token)
{
g_secret_key = iniReader.getStrValue("http.secret_key");
}
}
/**
* construct Socket object
* @param ip_addr ip address or hostname
* @param port port number
* @return connected Socket object
*/
public static Socket getSocket(String ip_addr, int port) throws IOException
{
Socket sock = new Socket();
sock.setSoTimeout(ClientGlobal.g_network_timeout);
sock.connect(new InetSocketAddress(ip_addr, port), ClientGlobal.g_connect_timeout);
return sock;
}
/**
* construct Socket object
* @param addr InetSocketAddress object, including ip address and port
* @return connected Socket object
*/
public static Socket getSocket(InetSocketAddress addr) throws IOException
{
Socket sock = new Socket();
sock.setSoTimeout(ClientGlobal.g_network_timeout);
sock.connect(addr, ClientGlobal.g_connect_timeout);
return sock;
}
public static int getG_connect_timeout()
{
return g_connect_timeout;
}
public static void setG_connect_timeout(int connect_timeout)
{
ClientGlobal.g_connect_timeout = connect_timeout;
}
public static int getG_network_timeout()
{
return g_network_timeout;
}
public static void setG_network_timeout(int network_timeout)
{
ClientGlobal.g_network_timeout = network_timeout;
}
public static String getG_charset()
{
return g_charset;
}
public static void setG_charset(String charset)
{
ClientGlobal.g_charset = charset;
}
public static int getG_tracker_http_port()
{
return g_tracker_http_port;
}
public static void setG_tracker_http_port(int tracker_http_port)
{
ClientGlobal.g_tracker_http_port = tracker_http_port;
}
public static boolean getG_anti_steal_token()
{
return g_anti_steal_token;
}
public static boolean isG_anti_steal_token()
{
return g_anti_steal_token;
}
public static void setG_anti_steal_token(boolean anti_steal_token)
{
ClientGlobal.g_anti_steal_token = anti_steal_token;
}
public static String getG_secret_key()
{
return g_secret_key;
}
public static void setG_secret_key(String secret_key)
{
ClientGlobal.g_secret_key = secret_key;
}
public static TrackerGroup getG_tracker_group()
{
return g_tracker_group;
}
public static void setG_tracker_group(TrackerGroup tracker_group)
{
ClientGlobal.g_tracker_group = tracker_group;
}
}