File file = new File("1.txt");
txt2String(file);
}
public static String txt2String(File file){
StringBuilder result = new StringBuilder();
int i=0;
try{
JT_po[] sql3 = new JT_po[20000];
BufferedReader br = new BufferedReader(new FileReader(file));//構造一個BufferedReader類來讀取文件
String s = null;
while((s = br.readLine())!=null){//使用readLine方法,一次讀一行
JT_po jt_po=new JT_po();
int nu=s.lastIndexOf("#");
String[] dd= s.split("#");
jt_po.setAllcount( s.substring((nu+1),s.length()));
jt_po.setId(dd[0].toString());
jt_po.setNewstext("0");
jt_po.setNewstime(dd[4].toString());
jt_po.setTitle(dd[3].toString());
jt_po.setType1(dd[1].toString());
jt_po.setType2(dd[2].toString());
result.append(System.lineSeparator()+s);
sql3[i]=jt_po;
i++;
}
DBService.insert(sql3);
br.close();
}catch(Exception e){
e.printStackTrace();
}
return result.toString();
}
DBService 採用的spring的數據庫操作
//測試專有
public static int insert(final JT_po[] sqlArray) throws Exception {
String sql="insert into D_SRC_FLOW(MC,TYPE1,TYPE2,TYPE3,Ldbh,Lnglat,Type) values(?,?,?,?,?,?,?)";
try{
JdbcTemplate jdbcTemplate = jdbcTemplateMap.get(YJZHDEVICE);
int[] ii =jdbcTemplate.batchUpdate(sql, new BatchPreparedStatementSetter(){
public void setValues(PreparedStatement ps, int i)
throws SQLException {
JT_po jt= sqlArray[i];
ps.setString(1,jt.getId());
ps.setString(2,jt.getType1());
ps.setString(3,jt.getType2());
ps.setString(4,jt.getTitle());
ps.setString(5,jt.getNewstime());
ps.setString(6,jt.getAllcount());
ps.setString(7,jt.getNewstext());
}
@Override
public int getBatchSize() {
return sqlArray.length;
}
});
System.out.println("sql執行完成,長度爲:"+ii.length);
return ii.length;
}catch (org.springframework.dao.DataAccessException e) {
e.printStackTrace();
}
return 0;
}