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普通视囄��E�序比对实现数据同步

javaex — Thu, 13 Aug 2009 08:17:00 GMT

package com.*.*.thread.polling.domain;

import java.io.IOException;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import com.*.*.database.DBUtil;
import com.*.*.fwk.base.*BOImpl;
import com.*.*.util.PropertyReader;
import com.*.*.util.log.Logger;
import com.*.exception.DuplicateKeyException;
import com.*.exception.EncryptionException;
import com.*.exception.RecordNotFoundException;
import com.*.util.CharTurn;

public class PartenerSynPollingBO extends *BOImpl {

//�q�程�q�接
Connection remoteConn =null;

private final static String LIST_REMOTE_PARTENER =
  " SELECT "
  +" SUP_ID,"
  +" SUP_CODE,"
  +" NAME,"
  +" REPRESENTER,"
  +" ADDRESS,"
  +" EMAIL,"
  +" FAX,"
  +" PHONE "
  +" FROM PMS.SUP_SUPPLIER_VIEW ";
//  +" WHERE TYPE IN(1,2,3,4) AND SUP_LEVEL IN(1,2,3)" ;

    private static String s_par_db_UserName = "";
    private static String s_par_db_Password = "";
    private static String s_par_db_url = "";
    private static String s_par_db_driver= "";

    static {
        try {
            PropertyReader pr = new PropertyReader();
            s_par_db_UserName = pr.getProperty("PAR_DB_USERNAME");
            s_par_db_Password = CharTurn.paraDecrypt(pr.getProperty("PAR_DB_PASSWORD"));
            s_par_db_driver = pr.getProperty("DRIVER_PAR");
            s_par_db_url = pr.getProperty("PAR_DB_URL"); ;
        } catch (IOException e) {
            e.printStackTrace();
        } catch (EncryptionException e) {
            e.printStackTrace();
        }
    }

/**
* @param args
*/
public static void main(String[] args) throws IOException,
SQLException, RecordNotFoundException {
  PartenerSynPollingBO partenerSynPollingBO = new PartenerSynPollingBO();
  try {
   partenerSynPollingBO.polling();
  } catch (Exception e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }

}

    /**
     * 帐号生命周期轮询
     * @throws Exception
     * @throws RecordNotFoundException 记录无法扑ֈ�
     * @throws DuplicateKeyException 重复主键
     */

    public void polling() throws Exception {
    System.out.println("开始同步厂商库 "+Calendar.getInstance().getTime());
    remoteConn = PartenerSynPollingBO.getRemoteConnection();
    PreparedStatement remotePstmt=null;
    ResultSet remoteRs =null;
    //本地�q�接
    Connection conn =null;
    conn = DBUtil.getConnection();

    remotePstmt = remoteConn.prepareStatement(LIST_REMOTE_PARTENER);
    remoteRs = remotePstmt.executeQuery();

HashSet allParIdset= new HashSet();

    if(remoteConn!=null){


        try {
        int i=0;
        while(remoteRs.next()){
                //变量
          Integer sup_id = Integer.valueOf(String.valueOf(remoteRs.getInt("SUP_ID")));
          String sup_code = String.valueOf(remoteRs.getString("SUP_CODE")==null?"":remoteRs.getString("SUP_CODE"));
                String name = String.valueOf(remoteRs.getString("NAME")==null?"":remoteRs.getString("NAME"));
                String address = String.valueOf(remoteRs.getString("ADDRESS")==null?"":remoteRs.getString("ADDRESS"));
                String phone = String.valueOf(remoteRs.getString("PHONE")==null?"":remoteRs.getString("PHONE"));
                String email = String.valueOf(remoteRs.getString("EMAIL")==null?"":remoteRs.getString("EMAIL"));
                String representer = String.valueOf(remoteRs.getString("REPRESENTER")==null?"":remoteRs.getString("REPRESENTER"));
                String fax = String.valueOf(remoteRs.getString("FAX")==null?"":remoteRs.getString("FAX"));
          //�l�计SUP_ID
                allParIdset.add(remoteRs.getObject("SUP_ID"));

                //取公叔R��后�~�
                String mailDomain ="";
                if(email!=null && !"".equals(email)){
                int index = email.lastIndexOf("@");
                if(index!=-1){
                  mailDomain = email.substring(index+1);
                }
                }

                PreparedStatement localPstmt=null;
             if(!PartenerSynPollingBO.isExist("t_ap_partener_syn", "SUP_ID", String.valueOf( sup_id ))){
                 System.out.println("---正在��d��id�? "+ sup_id +" 的厂�?--");
             /** 往厂商中间表插入数�?*/

             localPstmt = conn.prepareStatement("insert into t_ap_partener_syn(SUP_ID,SUP_CODE,NAME,REPRESENTER,ADDRESS," +
                "EMAIL,FAX,PHONE,UPDATETIME, MAILDOMAIN) "
                + "values(?,?,?,?,?,?,?,?,SYSDATE,?)");

             localPstmt.setInt(1,Integer.parseInt(sup_id.toString()));
             localPstmt.setString(2,sup_code);
             localPstmt.setString(3,name);
             localPstmt.setString(4,representer);
             localPstmt.setString(5,address);
             localPstmt.setString(6,email);
             localPstmt.setString(7,fax);
             localPstmt.setString(8,phone);
             localPstmt.setString(9,mailDomain);

             localPstmt.executeUpdate();

             }else{
             //�l�箋判断厂商记录是否被修�?br />              String sql = "select sup_id from t_ap_partener_syn where SUP_ID = "+sup_id ;

             //address�q�行�Ҏ��处理
             if(address!=null && !"".equals(address.trim())){
               address = address.replace("\'","\"" );
             }

             String condition = " and ( SUP_CODE!= '"+ sup_code + "' or name!= '"+ name+ "' or REPRESENTER!= '"+ representer
             + "' or ADDRESS!= '"+ address+ "' or EMAIL!= '"+ email+ "' or fax!= '"+ fax+ "' or mailDomain!= '"+ mailDomain
             + "' or phone!= '"+ phone+"' )";

             localPstmt = conn.prepareStatement(sql+condition);
             ResultSet rs_p = localPstmt.executeQuery();
             if(rs_p.next()){

               System.out.println("---正在修改id�? "+ sup_id +" 的厂�?--");


               localPstmt = conn.prepareStatement("update T_AP_PARTENER_SYN set SUP_CODE=?,NAME=?,REPRESENTER=?,ADDRESS=?," +
                 " updatetime=sysdate,EMAIL=?, FAX=?,PHONE=?,mailDomain=? where SUP_ID = ? ");

                 localPstmt.setString(1,sup_code);
                 localPstmt.setString(2,name);
                 localPstmt.setString(3,representer);
                 localPstmt.setString(4,address);
                 localPstmt.setString(5,email);
                 localPstmt.setString(6,fax);
                 localPstmt.setString(7,phone);
                 localPstmt.setString(8,mailDomain);
                 localPstmt.setInt(9,Integer.parseInt(sup_id.toString()));
                 localPstmt.executeUpdate();

             }
             }

                if(localPstmt!=null){
                localPstmt.close();
                }

        i++;
        }

        //删除已不存在厂商记录
        deletePartenerRecord("T_AP_PARTENER_SYN", "SUP_ID" , allParIdset);


        System.out.print("�l�束同步厂商�?" +Calendar.getInstance().getTime());

        } catch (Exception ex) {
            throw ex;
        }finally{

        if(conn!=null){
          try {
           conn.close();
          } catch (SQLException e) {
           e.printStackTrace();
          }
        }

        if(remoteConn!=null){
          try {
           remoteConn.close();
    } catch (SQLException e) {
     e.printStackTrace();
    }
        }

        }



    }else{
      System.out.println("�q�接数据库失�?");
    }


    }

    /**
     * 获得数据库连�?br />      * @return
     */
    public static Connection getRemoteConnection(){
        try {
            Connection conn = null;
            conn = DBUtil.getConnection(s_par_db_driver, s_par_db_url, s_par_db_UserName, s_par_db_Password);
            if(conn == null){
                throw new SQLException("Get partener db conncetion failed.");
            }
            return conn;
        } catch (SQLException e) {
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }
        return null;
    }

    /** 通过关键字判断记录是否存�?*/
    public static boolean isExist(String tableName, String colName, String value){
    Connection conn=null;
    PreparedStatement pstmt=null;
    try {
      conn = DBUtil.getConnection();
       pstmt = conn.prepareStatement("select "+colName +" from "+tableName + " where " + colName +" = " +value );
       ResultSet rs= pstmt.executeQuery();
       if(rs.next()){
        return true;
       }
  } catch (SQLException e) {
   e.printStackTrace();
  } catch (IOException e) {
   e.printStackTrace();
  }finally{
   if(pstmt!=null){
    try {
     pstmt.close();
    } catch (SQLException e) {
     e.printStackTrace();
    }
   }
   if(conn!=null){
    try {
     conn.close();
    } catch (SQLException e) {
     e.printStackTrace();
    }
   }
  }
    return false;
    }

    /** 删除已不存在的厂商记�?*/
    public static void deletePartenerRecord(String tableName, String colName, HashSet sub_ids){
    Connection conn=null;
    PreparedStatement pstmt=null;
    try {
      conn = DBUtil.getConnection();
      Statement sate = conn.createStatement();
      ResultSet rs =sate.executeQuery(" SELECT SUP_ID, SUP_CODE, NAME FROM T_AP_PARTENER_SYN ");

      String removeID="";
      while(rs.next()){
       if(!sub_ids.contains(rs.getObject("SUP_ID"))){
        removeID = removeID+","+ rs.getObject("SUP_ID").toString().trim();
        System.out.println("---��要删除: sub_id �?"+rs.getObject("SUP_ID")+"的厂�?--");
       }
      }

      //开始集体删�?br />       if(!"".equals(removeID) && removeID.length()>0){
       removeID = removeID.substring(0,1).equals(",")?removeID.substring(1,removeID.length()-1):removeID;
       pstmt = conn.prepareStatement("delete from "+tableName +" where "+ colName + " not in ( "+removeID+" )" );
       System.out.println("delete from "+tableName +" where "+ colName + " not in ( "+removeID+" )");
       pstmt.executeQuery();
            System.out.println("删除成功!");
      }
  } catch (SQLException e) {
   e.printStackTrace();
  } catch (IOException e) {
   e.printStackTrace();
  }finally{
   if(pstmt!=null){
    try {
     pstmt.close();
    } catch (SQLException e) {
     e.printStackTrace();
    }
   }
   if(conn!=null){
    try {
     conn.close();
    } catch (SQLException e) {
     e.printStackTrace();
    }
   }
  }
    }

}

//触发�?br />

create or replace trigger tri_partener after insert or update or delete
on t_ap_partener_syn for each row

declare
    integrity_error exception;
    errno            integer;
    errmsg           char(200);
    dummy            integer;
    found            boolean;

begin

if inserting then
insert into t_ap_partener(

PARTENERID ,
PARTENERNAME,
ADDRESS,
TELEPHONE,
FLAG,
MAILDOMAIN,
VISUAL,
SUP_ID,
SUP_CODE,
REPRESENTER,
BUSI_TYPE,
EMAIL,
SITE_URL,
FAX,
UPDATETIME,
syn_flag

    )
    values(SEQ_AP_PARTENER.Nextval,:new.name,:new.address,:new.phone,1,:new.mailDomain,
    0, :new.SUP_ID,:new.SUP_CODE,:new.REPRESENTER,:new.BUSI_TYPE,:new.EMAIL,:new.SITE_URL,:new.FAX,sysdate,0);

elsif updating then
    update t_ap_partener set PARTENERNAME=:new.name,ADDRESS=:new.ADDRESS,TELEPHONE=:new.phone,flag =1,MAILDOMAIN=:new.mailDomain,visual=0
    ,SUP_ID=:new.SUP_ID, SUP_CODE=:new.SUP_CODE,REPRESENTER=:new.REPRESENTER,BUSI_TYPE=:new.BUSI_TYPE,EMAIL=:new.EMAIL,SITE_URL=:new.SITE_URL,FAX=:new.FAX,UPDATETIME=sysdate,syn_flag=0
     where SUP_ID=:OLD.SUP_ID;

elsif deleting then
    delete from t_ap_partener where SUP_ID=:OLD.SUP_ID;
end if;
exception
    when integrity_error then
       raise_application_error(errno, errmsg);
end;

//厂商�?br /> -- Create table
create table T_AP_PARTENER
(
PARTENERID   NUMBER not null,
PARTENERNAME VARCHAR2(100),
ADDRESS      VARCHAR2(100),
TELEPHONE    VARCHAR2(50),
FLAG         NUMBER(1) default 1,
MAILDOMAIN   VARCHAR2(200),
PARENTID     NUMBER default 0,
PLEVEL       NUMBER(1) default 1,
VISUAL       NUMBER default 0,
SUP_ID       NUMBER,
SUP_CODE     VARCHAR2(100),
REPRESENTER VARCHAR2(80),
BUSI_TYPE    VARCHAR2(100),
EMAIL        VARCHAR2(80),
SITE_URL     VARCHAR2(120),
FAX          VARCHAR2(40),
UPDATETIME   TIMESTAMP(6),
SYN_FLAG     NUMBER(1)
)

//中间�?br /> create table T_AP_PARTENER_SYN
(
SUP_ID      NUMBER,
SUP_CODE    VARCHAR2(100),
NAME        VARCHAR2(150),
REPRESENTER VARCHAR2(80),
BUSI_TYPE   VARCHAR2(100),
ADDRESS     VARCHAR2(200),
EMAIL       VARCHAR2(80),
SITE_URL    VARCHAR2(120),
FAX         VARCHAR2(40),
PHONE       VARCHAR2(40),
UPDATETIME TIMESTAMP(6),
MAILDOMAIN VARCHAR2(200)
)
tablespace TBS_USERS
pctfree 10
pctused 40
initrans 1
maxtrans 255
storage
(
    initial 64K
    minextents 1
    maxextents unlimited
);

javaex 2009-08-13 16:17 发表评论

javaex — Thu, 13 Aug 2009 08:04:00 GMT

摘要: package com.*.*.modules.webservice.service; import gmcc.investmentBuget.service.InvestmentBudgetImplStub; import java.io.IOException; import java.sql.Connection; import java.sql.Date; import java... 阅读全文

javaex 2009-08-13 16:04 发表评论

WebService--Xfire

javaex — Mon, 01 Jun 2009 02:28:00 GMT

摘要: 一.发布�? 1.创徏WEB��目xfire 2.创徏test�? 3.在test包下创徏IHelloService.java, HelloServiceImpl.java, User.java, Course.java及IHelloService.aegis.xml. 4.在test包下创徏META-INF包，然后在META-INF包下创徏xfire�? 最后在xfire包下�?.. 阅读全文

javaex 2009-06-01 10:28 发表评论

数据分页

javaex — Fri, 24 Apr 2009 03:11:00 GMT

    /**
     * ��指定的RecordSet转�ؓCollection
     * @param rs 需要�{的ResultSet对象
     * @return Collection�c�d��的数据库�?br />      * @throws ParameterException 参数错误�Q�传输的参数rs不合�?br />      * @throws SQLException 讉K��数据库异�?br />      */
    public static Collection resultSet2Collection(ResultSet rs) throws
            ParameterException, SQLException {
        Collection c = new Vector();
        if (rs == null) {
            throw new ParameterException(" parameter rs is null");
        }

        while (rs.next()) {
            HashMap hm = new HashMap();
            ResultSetMetaData rsmd = rs.getMetaData();
            int columnCount = rsmd.getColumnCount();
            for (int i = 1; i <= columnCount; i++) {
                hm.put(rsmd.getColumnName(i).toString(),
                        rs.getObject(i)==null?"":rs.getObject(i).toString().trim());
            }
            c.add(hm);
        }
        return c;
    }

    /**
     * �Ҏ��pagesize和position��指定的RecordSet转�ؓCollection
     * @param rs 需要�{的ResultSet对象
     * @param position 当前��|��
     * @param pageSize 每页大小
     * @return Collection�c�d��的数据库�?br />      * @throws ParameterException 参数错误�Q�传输的参数rs不合�?br />      * @throws SQLException 讉K��数据库异�?br />      */
    public static Collection resultSet2Collection(ResultSet rs
                                                  , int position, int pageSize) throws
            ParameterException, SQLException {
        Collection c = new Vector();
        try{
        if (rs == null) {
            throw new ParameterException(" parameter rs is null");
        }
        if (position < 1) position = 1;

if (pageSize <= 0) pageSize = DEFAULT_PAGESIZE;

        if (rs.absolute(position))
        do {
                HashMap hm = new HashMap();
                ResultSetMetaData rsmd = rs.getMetaData();
                int columnCount = rsmd.getColumnCount();
                for (int i = 1; i <= columnCount; i++) {
                    if (rsmd.getColumnTypeName(i).toLowerCase().equals("clob"))
                    {
                        String content = "";
                        CLOB clob = ((OracleResultSet) rs).getCLOB(rsmd.getColumnName(i));
                        if (clob != null) {
                            Reader reader = clob.getCharacterStream();
                            BufferedReader bufferedReader = new BufferedReader(
                                    reader);
                            String str = bufferedReader.readLine();
                            while (str != null) {
                                content += str + "\n";
                                str = bufferedReader.readLine();
                            }
                        }
                        hm.put(rsmd.getColumnName(i).toString(),content);
                    }
                    else{
                        hm.put(rsmd.getColumnName(i).toString(),
                               rs.getObject(i) == null ? "" :
                               rs.getObject(i).toString().trim());
                    }
                }
                c.add(hm);
                if (!rs.next())
                        break;
        } while (--pageSize > 0);
        }
        catch(IOException ioe){

        }
        return c;
    }

javaex 2009-04-24 11:11 发表评论

Thread�U�程实例

javaex — Mon, 13 Oct 2008 09:31:00 GMT

package david;

public class Example1 extends Thread {

/**
* 通过�l�承�U�程�c? 重写run�Ҏ��.
*/
public void run(){
  System.out.println("thread begin!");
}

public static void main(String[] args) {
  // TODO Auto-generated method stub
        Example1 examp = new Example1();
        examp.start();
}

}

-----

package david;

public class Example2 implements Runnable {

/**
* 通过实现Runnable接口, 完成run�Ҏ��.
*/
public static void main(String[] args) {
  Example2 examp = new Example2();
  Thread thread = new Thread(examp);
        thread.start();
}

public void run() {
System.out.println("thread begin!");

}

}

----

package david;

public class Thread1 implements Runnable {
/**
* synchronized同步�?br /> */
public void run() {
  synchronized (this) {
   for (int i = 0; i < 5; i++) {
    System.out.println(Thread.currentThread().getName()
      + " synchronized loop " + i);
   }
  }
}

public static void main(String[] args) {
  Thread1 t1 = new Thread1();
  Thread ta = new Thread(t1, "A");
  Thread tb = new Thread(t1, "B");
  ta.start();
  tb.start();
}
}

javaex 2008-10-13 17:31 发表评论

JavaMail基础转自 http://blog.donews.com/foxgem/archive/2005/06/11/424396.aspx

javaex — Wed, 08 Oct 2008 09:12:00 GMT

摘要: 使用之前�Q�必��M��解的基本概念与核心类�Q�Session是邮件操作的接口�Q�Transport是收发邮件所使用的协议，一般Session会有多个Transport�Q�Message是收发操作的单位�Q�Store是消息的集合�Q�类似邮件客��L��。每个Store包含一�p�d��的Folder和Message�Q�每个Folder又包含一�p�d��的Folder和Message�?Session需要��用java... 阅读全文

javaex 2008-10-08 17:12 发表评论

java�q�制互�{

javaex — Wed, 03 Sep 2008 02:11:00 GMT

十进制�{成十六进�Ӟ��
Integer.toHexString(int i)
十进制�{成八�q�制
Integer.toOctalString(int i)
十进制�{成二�q�制
Integer.toBinaryString(int i)

十六�q�制转成十进�?
Integer.valueOf("FFFF",16).toString()
八进制�{成十�q�制
Integer.valueOf("876",8).toString()
二进制�{十进�?
Integer.valueOf("0101",2).toString()

eg:

package com.ask.test;
public class Test16to2 {
public static void main(String[] args) {
String a = Integer.valueOf("E4E2C4",16).toString();
System.out.println("16�q�制数据”E4E2C4“对应�?0�q�制数据是：" + a);
String b = Integer.toBinaryString(Integer.parseInt(a));
System.out.println("16�q�制数据”E4E2C4“对应�?�q�制数据是：" + b);
}
}

javaex 2008-09-03 10:11 发表评论

日期旉��格式

javaex — Wed, 13 Aug 2008 02:09:00 GMT

package david.invoke;

import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Locale;

public class Test {

/**
* @param args
* @throws ParseException
*/
public static void main(String[] args) throws ParseException {
  Calendar cal = Calendar.getInstance();
  DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd kk:mm:ss",
    Locale.ENGLISH);
  System.out.println(dateFormat.format(cal.getTime()));

}

javaex 2008-08-13 10:09 发表评论

javaex — Thu, 19 Jun 2008 08:48:00 GMT

1. 断点跟踪

2. logs

3. /work/目录下相应的java及class文�g

4. print

5. out

6. alert

7. 像测cpu, hd�{�硬件一�? 一块一块测.

8. 地址栏传�?

javaex 2008-06-19 16:48 发表评论

老司机亚洲精品影院,综合偷自拍亚洲乱中文字幕,亚洲人成毛片线播放

普通视囄����E�序比对实现数据同步

WebService--Xfire

数据分页

Thread�U�程实例

JavaMail基础 转自 http://blog.donews.com/foxgem/archive/2005/06/11/424396.aspx

java�q�制互�{

日期旉���格式

普通视囄��E�序比对实现数据同步

JavaMail基础转自 http://blog.donews.com/foxgem/archive/2005/06/11/424396.aspx

日期旉��格式