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/**
* 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 com.csource.fastdfs.test;

import java.io.File;
import java.net.InetSocketAddress;

import com.csource.common.NameValuePair;
import com.csource.fastdfs.ClientGlobal;
import com.csource.fastdfs.ProtoCommon;
import com.csource.fastdfs.ServerInfo;
import com.csource.fastdfs.StorageClient1;
import com.csource.fastdfs.StorageServer;
import com.csource.fastdfs.TrackerClient;
import com.csource.fastdfs.TrackerServer;

/**
* client test
* @author Happy Fish / YuQing
* @version Version 1.20
*/
public class TestAppender1
{
	private TestAppender1()
	{
	}
	
	/**
	* entry point
	* @param args comand arguments
	*     args[0]: config filename
	*     args[1]: local filename to upload
	*/
  public static void main(String args[])
  {
  	if (args.length < 2)
  	{
  		System.out.println("Error: Must have 2 parameters, one is config filename, "
  		                 + "the other is the local filename to upload");
  		return;
  	}
  	
  	System.out.println("java.version=" + System.getProperty("java.version"));
  	  
  	String conf_filename = args[0];
  	String local_filename = args[1];
  	
  	try
  	{
  		ClientGlobal.init(conf_filename);
  		System.out.println("network_timeout=" + ClientGlobal.g_network_timeout + "ms");
  		System.out.println("charset=" + ClientGlobal.g_charset);
  		
  		long startTime;
  		ServerInfo[] servers;
  		TrackerClient tracker = new TrackerClient();
  		TrackerServer trackerServer = tracker.getConnection();
  		
  		StorageServer storageServer = null;
  		
  		/*
  		storageServer = tracker.getStoreStorage(trackerServer);
  		if (storageServer == null)
  		{
  			System.out.println("getStoreStorage fail, error code: " + tracker.getErrorCode());
  			return;
  		}
  		*/

  		StorageClient1 client = new StorageClient1(trackerServer, storageServer);
  		byte[] file_buff;
  		NameValuePair[] meta_list;
  		String group_name;
  		String appender_file_id;
  		String file_ext_name;
  		int errno;

  		meta_list = new NameValuePair[4];
  		meta_list[0] = new NameValuePair("width", "800");
  		meta_list[1] = new NameValuePair("heigth", "600");
  		meta_list[2] = new NameValuePair("bgcolor", "#FFFFFF");
  		meta_list[3] = new NameValuePair("author", "Mike");
  		
  		file_buff = "this is a test".getBytes(ClientGlobal.g_charset);
  		System.out.println("file length: " + file_buff.length);

			group_name = null;
			StorageServer[] storageServers = tracker.getStoreStorages(trackerServer, group_name);
			if (storageServers == null)
			{
				System.err.println("get store storage servers fail, error code: " + tracker.getErrorCode());
			}
			else
			{
				System.err.println("store storage servers count: " + storageServers.length);
				for (int k=0; k 0 && local_filename.length() - nPos <= ProtoCommon.FDFS_FILE_EXT_NAME_MAX_LEN + 1)
			{
				file_ext_name = local_filename.substring(nPos+1);
			}
			else
			{
				file_ext_name = null;
			}
			
  		appender_file_id = client.upload_appender_file1(null, f.length(), 
	       new UploadLocalFileSender(local_filename), file_ext_name, meta_list);
	    if (appender_file_id != null)
	    {
	    	System.out.println(client.get_file_info1(appender_file_id));
	    	
				startTime = System.currentTimeMillis();
  			errno = client.append_file1(appender_file_id, f.length(), new UploadLocalFileSender(local_filename));
  			System.out.println("append_file time used: " + (System.currentTimeMillis() - startTime) + " ms");
  			if (errno == 0)
  			{
					System.err.println(client.get_file_info1(appender_file_id));
				}
  			else
  			{
  				System.err.println("append file fail, error no: " + errno);
  			}
  			
				startTime = System.currentTimeMillis();
  			errno = client.modify_file1(appender_file_id, 0, f.length(), new UploadLocalFileSender(local_filename));
  			System.out.println("modify_file time used: " + (System.currentTimeMillis() - startTime) + " ms");
  			if (errno == 0)
  			{
					System.err.println(client.get_file_info1(appender_file_id));
				}
  			else
  			{
  				System.err.println("modify file fail, error no: " + errno);
  			}
  			
				startTime = System.currentTimeMillis();
  			errno = client.truncate_file1(appender_file_id, 0);
  			System.out.println("truncate_file time used: " + (System.currentTimeMillis() - startTime) + " ms");
  			if (errno == 0)
  			{
					System.err.println(client.get_file_info1(appender_file_id));
				}
  			else
  			{
  				System.err.println("truncate file fail, error no: " + errno);
  			}
	    }
	    else
	    {
	    	System.err.println("Upload file fail, error no: " + errno);
	    }
	    
  		storageServer = tracker.getFetchStorage1(trackerServer, appender_file_id);
  		if (storageServer == null)
  		{
  			System.out.println("getFetchStorage fail, errno code: " + tracker.getErrorCode());
  			return;
  		}
  		/* for test only */
  		System.out.println("active test to storage server: " + ProtoCommon.activeTest(storageServer.getSocket()));
  		
  		storageServer.close();
  		
  		/* for test only */
  		System.out.println("active test to tracker server: " + ProtoCommon.activeTest(trackerServer.getSocket()));
  		
  		trackerServer.close();
  	}
  	catch(Exception ex)
  	{
  		ex.printStackTrace();
  	}
  }
}