`
javaso
  • 浏览: 51906 次
  • 性别: Icon_minigender_1
  • 来自: 广州
社区版块
存档分类
最新评论
收藏列表
标题 标签 来源
logback参考配置 logback logback
<?xml version="1.0" encoding="UTF-8"?>

<configuration>
	<substitutionProperty name="log.base" value="d:\\logback\\logback" />
	<jmxConfigurator />
	<appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
		<filter class="ch.qos.logback.core.filter.EvaluatorFilter">
			<evaluator name="myEval">
				<expression>message.contains("dao")</expression>
			</evaluator>
			<onMatch>ACCEPT</onMatch>
			<onMismatch>DENY</onMismatch>
		</filter>
		<layout class="ch.qos.logback.classic.PatternLayout">
			<pattern>%date [%thread] %-5level %logger{80} - %msg%n</pattern>
		</layout>
	</appender>
	<appender name="logfile-dao"
		class="ch.qos.logback.core.rolling.RollingFileAppender">
		<filter class="ch.qos.logback.core.filter.EvaluatorFilter">
			<evaluator name="myEval_dao">
				<expression>message.contains("dao")</expression>
			</evaluator>
			<onMatch>ACCEPT</onMatch>
			<onMismatch>DENY</onMismatch>
		</filter>
		<Encoding>UTF-8</Encoding>
		<File>${log.base}_dao.log</File>
		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
			<FileNamePattern>${log.base}.%d{yyyy-MM-dd}_dao.log.zip
			</FileNamePattern>
		</rollingPolicy>
		<layout class="ch.qos.logback.classic.PatternLayout">
			<pattern>%date [%thread] %-5level %logger{80} - %msg%n</pattern>
		</layout>
	</appender>
	<appender name="logfile-service"
		class="ch.qos.logback.core.rolling.RollingFileAppender">
		<filter class="ch.qos.logback.core.filter.EvaluatorFilter">
			<evaluator name="myEval_service">
				<expression>message.contains("service.impl")</expression>
			</evaluator>
			<onMatch>ACCEPT</onMatch>
			<onMismatch>DENY</onMismatch>
		</filter>
		<Encoding>UTF-8</Encoding>
		<File>${log.base}_service.log</File>
		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
			<FileNamePattern>${log.base}.%d{yyyy-MM-dd}_service.log.zip
			</FileNamePattern>
		</rollingPolicy>
		<layout class="ch.qos.logback.classic.PatternLayout">
			<pattern>%date [%thread] %-5level %logger{80} - %msg%n</pattern>
		</layout>
	</appender>
	<appender name="jms_dao" class="ch.qos.logback.classic.net.JMSQueueAppender">
		<InitialContextFactoryName>
			org.apache.activemq.jndi.ActiveMQInitialContextFactory
		</InitialContextFactoryName>
		<ProviderURL>tcp://192.168.1.120:61616</ProviderURL>
		<filter class="ch.qos.logback.core.filter.EvaluatorFilter">
			<evaluator name="myEval_service">
				<expression>message.contains("dao")</expression>
			</evaluator>
			<onMatch>ACCEPT</onMatch>
			<onMismatch>DENY</onMismatch>
		</filter>
		<QueueConnectionFactoryBindingName>ConnectionFactory
		</QueueConnectionFactoryBindingName>
		<QueueBindingName>cms_dao_log</QueueBindingName>
	</appender>
	<appender name="jms_service" class="ch.qos.logback.classic.net.JMSQueueAppender">
		<InitialContextFactoryName>
			org.apache.activemq.jndi.ActiveMQInitialContextFactory
		</InitialContextFactoryName>
		<ProviderURL>tcp://192.168.1.120:61616</ProviderURL>
		<filter class="ch.qos.logback.core.filter.EvaluatorFilter">
			<evaluator name="myEval_service">
				<expression>message.contains("service.impl")</expression>
			</evaluator>
			<onMatch>ACCEPT</onMatch>
			<onMismatch>DENY</onMismatch>
		</filter>
		<QueueConnectionFactoryBindingName>ConnectionFactory
		</QueueConnectionFactoryBindingName>
		<QueueBindingName>cms_service_log</QueueBindingName>
	</appender>
	<logger name="com.cms5.cmsservice.jms">
		<level value="DEBUG" />
	</logger>
	<logger name="java.sql.PreparedStatement">
		<level value="DEBUG" />
	</logger>
	<logger name="java.sql.Connection">
		<level value="DEBUG" />
	</logger>
	<logger name="java.sql.Statement">
		<level value="DEBUG" />
	</logger>
	<logger name="com.ibatis">
		<level value="DEBUG" />
	</logger>
	<logger name="com.ibatis.common.jdbc.SimpleDataSource">
		<level value="DEBUG" />
	</logger>
	<logger name="com.ibatis.common.jdbc.ScriptRunner">
		<level value="DEBUG" />
	</logger>
	<logger name="com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate">
		<level value="DEBUG" />
	</logger>
	<logger name="com.danga.MemCached">
		<level value="INFO" />
	</logger>
	<logger name="org.springframework.test">
		<level value="DEBUG" />
	</logger>
	<logger name="org.apache.struts2">
		<level value="DEBUG" />
	</logger>
	<root>
		<level value="INFO" />
		<!--<appender-ref ref="stdout" />
		-->
		<appender-ref ref="logfile-dao" />
		<appender-ref ref="logfile-service" />
		<appender-ref ref="jms_dao" />
		<appender-ref ref="jms_service" />
	</root>
</configuration>
"Authorization"
"Authorization", "name:password"
开发平台
按我的经验,开发平台大致包括以下内容:
  1.用户级组织结构
  2.权限管理
  3.业务数据的新增、更改、查询、展现
  4.流程引擎(业务数据流转)
  5.报表引擎(业务数据输出)
  6.任务调度
  7.UI组件库
  8.平台扩展体系(如插件体系,事件体系,拦截体系等)
  分别打造并整合在一起就可以了,我的平台是采用 MDA架构+插件体系,MDA架构
解决通用性问题,插件解决个性化的问题。任何一个应用系统都基本上是由70%通用性需求+30%个性化需求组成了,开发平台是否能很好的解决应用系统个性化的需求,是开发平台成功的关键,也即开发平台的可编程性是需要重点考量的指标。
数字转大写
  /** 大写数字 */
  private static final String[] NUMBERS = { "零", "壹", "贰", "叁", "肆", "伍", "陆",
      "柒", "捌", "玖" };
  /** 整数部分的单位 */
  private static final String[] IUNIT = { "元", "拾", "佰", "仟", "万", "拾", "佰",
      "仟", "亿", "拾", "佰", "仟", "万", "拾", "佰", "仟" };
  /** 小数部分的单位 */
  private static final String[] DUNIT = { "角", "分", "厘" };

  /**
   * 得到大写金额。
   */
  public static String toChinese(String str) {
    str = str.replaceAll(",", "");// 去掉","
    String integerStr;// 整数部分数字
    String decimalStr;// 小数部分数字

    // 初始化:分离整数部分和小数部分
    if (str.indexOf(".") > 0) {
      integerStr = str.substring(0, str.indexOf("."));
      decimalStr = str.substring(str.indexOf(".") + 1);
    } else if (str.indexOf(".") == 0) {
      integerStr = "";
      decimalStr = str.substring(1);
    } else {
      integerStr = str;
      decimalStr = "";
    }
    // integerStr去掉首0,不必去掉decimalStr的尾0(超出部分舍去)
    if (!integerStr.equals("")) {
      integerStr = Long.toString(Long.parseLong(integerStr));
      if (integerStr.equals("0")) {
        integerStr = "";
      }
    }
    // overflow超出处理能力,直接返回
    if (integerStr.length() > IUNIT.length) {
      System.out.println(str + ":超出处理能力");
      return str;
    }

    int[] integers = toArray(integerStr);// 整数部分数字
    boolean isMust5 = isMust5(integerStr);// 设置万单位
    int[] decimals = toArray(decimalStr);// 小数部分数字
    return getChineseInteger(integers, isMust5) + getChineseDecimal(decimals);
  }

  /**
   * 整数部分和小数部分转换为数组,从高位至低位
   */
  private static int[] toArray(String number) {
    int[] array = new int[number.length()];
    for (int i = 0; i < number.length(); i++) {
      array[i] = Integer.parseInt(number.substring(i, i + 1));
    }
    return array;
  }

  /**
   * 得到中文金额的整数部分。
   */
  private static String getChineseInteger(int[] integers, boolean isMust5) {
    StringBuffer chineseInteger = new StringBuffer("");
    int length = integers.length;
    for (int i = 0; i < length; i++) {
      // 0出现在关键位置:1234(万)5678(亿)9012(万)3456(元)
      // 特殊情况:10(拾元、壹拾元、壹拾万元、拾万元)
      String key = "";
      if (integers[i] == 0) {
        if ((length - i) == 13)// 万(亿)(必填)
          key = IUNIT[4];
        else if ((length - i) == 9)// 亿(必填)
          key = IUNIT[8];
        else if ((length - i) == 5 && isMust5)// 万(不必填)
          key = IUNIT[4];
        else if ((length - i) == 1)// 元(必填)
          key = IUNIT[0];
        // 0遇非0时补零,不包含最后一位
        if ((length - i) > 1 && integers[i + 1] != 0)
          key += NUMBERS[0];
      }
      chineseInteger.append(integers[i] == 0 ? key
          : (NUMBERS[integers[i]] + IUNIT[length - i - 1]));
    }
    return chineseInteger.toString();
  }

  /**
   * 得到中文金额的小数部分。
   */
  private static String getChineseDecimal(int[] decimals) {
    StringBuffer chineseDecimal = new StringBuffer("");
    for (int i = 0; i < decimals.length; i++) {
      // 舍去3位小数之后的
      if (i == 3)
        break;
      chineseDecimal.append(decimals[i] == 0 ? ""
          : (NUMBERS[decimals[i]] + DUNIT[i]));
    }
    return chineseDecimal.toString();
  }

  /**
   * 判断第5位数字的单位"万"是否应加。
   */
  private static boolean isMust5(String integerStr) {
    int length = integerStr.length();
    if (length > 4) {
      String subInteger = "";
      if (length > 8) {
        // 取得从低位数,第5到第8位的字串
        subInteger = integerStr.substring(length - 8, length - 4);
      } else {
        subInteger = integerStr.substring(0, length - 4);
      }
      return Integer.parseInt(subInteger) > 0;
    } else {
      return false;
    }
  }

  public static void main(String[] args) {
      String number = "10001001012.25";
//    System.out.println(number + " " + MoneyUtil.toChinese(number));
//    number = "1234567890123456.123";
//    System.out.println(number + " " + MoneyUtil.toChinese(number));
//    number = "0.0798";
//    System.out.println(number + " " + MoneyUtil.toChinese(number));
//    number = "10,001,000.09";
//    System.out.println(number + " " + MoneyUtil.toChinese(number));
//    number = "01.107700";
    System.out.println(number + " " + MoneyUtil.toChinese(number));
  }
poi 导excel excel Apache POI组件操作Excel,制作报表(一)
public static List<Student> readFromXLSX2007(String filePath) {
		File excelFile = null;// Excel文件对象
		InputStream is = null;// 输入流对象
		String cellStr = null;// 单元格,最终按字符串处理
		List<Student> studentList = new ArrayList<Student>();// 返回封装数据的List
		Student student = null;// 每一个学生信息对象
		try {
			excelFile = new File(filePath);
			is = new FileInputStream(excelFile);// 获取文件输入流
			XSSFWorkbook workbook2007 = new XSSFWorkbook(is);// 创建Excel2003文件对象
			XSSFSheet sheet = workbook2007.getSheetAt(0);// 取出第一个工作表,索引是0
			// 开始循环遍历行,表头不处理,从1开始
			for (int i = 1; i <= sheet.getLastRowNum(); i++) {
				student = new Student();// 实例化Student对象
				XSSFRow row = sheet.getRow(i);// 获取行对象
				if (row == null) {// 如果为空,不处理
					continue;
				}
				// 循环遍历单元格
				for (int j = 0; j < row.getLastCellNum(); j++) {
					XSSFCell cell = row.getCell(j);// 获取单元格对象
					if (cell == null) {// 单元格为空设置cellStr为空串
						cellStr = "";
					} else if (cell.getCellType() == HSSFCell.CELL_TYPE_BOOLEAN) {// 对布尔值的处理
						cellStr = String.valueOf(cell.getBooleanCellValue());
					} else if (cell.getCellType() == HSSFCell.CELL_TYPE_NUMERIC) {// 对数字值的处理
						cellStr = cell.getNumericCellValue() + "";
					} else {// 其余按照字符串处理
						cellStr = cell.getStringCellValue();
					}
					// 下面按照数据出现位置封装到bean中
					if (j == 0) {
						student.setName(cellStr);
					} else if (j == 1) {
						student.setGender(cellStr);
					} else if (j == 2) {
						student.setAge(new Double(cellStr).intValue());
					} else if (j == 3) {
						student.setSclass(cellStr);
					} else {
						student.setScore(new Double(cellStr).intValue());
					}
				}
				studentList.add(student);// 数据装入List
			}
		} catch (IOException e) {
			e.printStackTrace();
		} finally {// 关闭文件流
			if (is != null) {
				try {
					is.close();
				} catch (IOException e) {
					e.printStackTrace();
				}
			}
		}
		return studentList;
	}
SQL自动删除 让程序帮我们生成常用的增删改查语句
public class SqlAutoCreator {

	//用线程安全map可以不进行同步
	private ConcurrentMap<String, DatabaseBean> container;

	private static final String CONTAINER_NAME = "DATABASE_INFO";

	private static Logger logger = LoggerFactory
			.getLogger(SqlAutoCreator.class);

	private Connection connection;

	private boolean hasColumnLable = false;

	private boolean hasNamedParam = false;

	public SqlAutoCreator(Connection con) {
		try {
			this.connection = con;
			this.initContainer(con);//仅初始化一次,减少相关资源消耗
		} finally {
			closeDB(con);
		}
	}

	public SqlAutoCreator() {
		try {
			this.initContainer(connection);
		} finally {
			closeDB(connection);
		}
	}

	public String createQuerySql(String table) {
		TablesBean tablebean = this.getTablesBean(table);
		if (tablebean == null)
			return null;

		StringBuffer sb = new StringBuffer();
		List<String> columns = tablebean.getColumns();
		sb.append("SELECT ");
		for (String column : columns) {
			sb.append(column).append(",");
		}
		sb.deleteCharAt(sb.length() - 1);
		sb.append("  FROM ").append(tablebean.getTableName());
		sb.append(" WHERE ").append(tablebean.getPrimaryKey()).append(" = ");

		if (hasNamedParam) {//可以设置是否开启命名参数,默认是false
			sb.append(":").append(tablebean.getPrimaryKey());
		} else {
			sb.append("?");
		}
		return sb.toString();
	}

	public String createInsertSQL(String table) {
		TablesBean tablebean = this.getTablesBean(table);
		if (tablebean == null)
			return null;
		List<String> columns = tablebean.getColumns();
		StringBuilder sb = new StringBuilder();
		sb.append("INSERT INTO ").append(tablebean.getTableName() + "(");
		for (String column : columns) {
			sb.append(column);
			sb.append(",");
		}
		sb.deleteCharAt(sb.length() - 1);
		sb.append(")");
		sb.append(" VALUES(");

		for (String column : columns) {
			if (hasNamedParam) {
				sb.append(":");
				sb.append(column);
			} else {
				sb.append("?");
			}
			sb.append(",");
		}
		sb.deleteCharAt(sb.length() - 1);
		sb.append(")");
		return sb.toString();
	}

	public String createUpdateSQL(String table) {
		TablesBean tablebean = this.getTablesBean(table);
		if (tablebean == null)
			return null;
		List<String> columns = tablebean.getColumns();
		StringBuilder sb = new StringBuilder();

		sb.append("UPDATE ");
		sb.append(tablebean.getTableName());
		sb.append(" SET ");
		for (String column : columns) {
			sb.append(column);
			if (hasNamedParam) {
				sb.append("=:");
				sb.append(column);
			} else {
				sb.append("=?");
			}
			sb.append(",");
		}
		sb.deleteCharAt(sb.length() - 1);
		sb.append(" WHERE ");
		sb.append(tablebean.getPrimaryKey());
		sb.append("=");
		if (hasNamedParam) {
			sb.append(":");
			sb.append(tablebean.getPrimaryKey());
		} else {
			sb.append("?");
		}
		return sb.toString();
	}

	public String createDeleteSQL(String table) {
		TablesBean tablebean = this.getTablesBean(table);
		if (tablebean == null)
			return null;
		// List<String> columns = tablebean.getColumns();
		StringBuilder sb = new StringBuilder();
		sb.append("DELETE FROM ").append(tablebean.getTableName()).append(
				" WHERE ").append(tablebean.getPrimaryKey()).append("=");
		if (hasNamedParam) {
			sb.append(":");
			sb.append(tablebean.getPrimaryKey());
		} else {
			sb.append("?");
		}
		return sb.toString();
	}

	public List<String> createAllQuerySQL() {
		List<String> allQuerySQL = new ArrayList<String>();
		List<String> tables = this.getAllTables();
		for (String table : tables) {
			allQuerySQL.add(this.createQuerySql(table));
		}
		return allQuerySQL;
	}

	public List<String> createAllInsertSQL() {
		List<String> list = new ArrayList<String>();
		List<String> tables = this.getAllTables();
		for (String table : tables) {
			list.add(this.createInsertSQL(table));
		}
		return list;
	}

	public List<String> createAllUpdateSQL() {
		List<String> list = new ArrayList<String>();
		List<String> tables = this.getAllTables();
		for (String table : tables) {
			list.add(this.createUpdateSQL(table));
		}
		return list;
	}

	public List<String> createAllDeleteSQL() {
		List<String> list = new ArrayList<String>();
		List<String> tables = this.getAllTables();
		for (String table : tables) {
			list.add(this.createDeleteSQL(table));

		}
		return list;
	}

	protected void initContainer(Connection con) {
		container = new ConcurrentHashMap<String, DatabaseBean>();
		DatabaseInfoService databaseService = new DatabaseInfoService(con);
		DatabaseBean databaseBean = databaseService.getDatabaseBean();
		container.put(CONTAINER_NAME, databaseBean);
	}

	public List<String> getAllTables() {
		return this.getDatabaseInfo().getAllTables();
	}

	private TablesBean getTablesBean(String table) {
		DatabaseBean databaseinfo = getDatabaseInfo();
		Map<String, TablesBean> tables = databaseinfo.getTables();
		TablesBean tablebean = tables.get(table);
		return tablebean;

	}

	public DatabaseBean getDatabaseInfo() {
		return container.get(CONTAINER_NAME);

	}

	public void setConnection(Connection connection) {
		this.connection = connection;
	}

	public boolean isHasColumnLable() {
		return hasColumnLable;
	}

	public void setHasColumnLable(boolean hasColumnLable) {
		this.hasColumnLable = hasColumnLable;
	}

	public boolean isHasNamedParam() {
		return hasNamedParam;
	}

	public void setHasNamedParam(boolean hasNamedParam) {
		this.hasNamedParam = hasNamedParam;
	}

	protected void closeDB(Connection con) {
		try {
			con.close();
		} catch (SQLException e) {

			logger.warn("关闭数据库连接异常:" + e.getMessage());
		}
	}
}
freemarker字符串模板解释 FreeMarker解析字符串模板
/**
 * Created: 2007-2-1
 * Modified: 2007-2-1
 * 
 * Author: Keven Chen
 */
package freemarker.loader;

import java.io.IOException;
import java.io.Reader;
import java.io.StringReader;
import java.util.HashMap;
import java.util.Map;

import freemarker.cache.TemplateLoader;

/**
 * @author Keven Chen
 * @version $Revision 1.0 $
 *
 */
public class StringTemplateLoader implements TemplateLoader {
 private static final String DEFAULT_TEMPLATE_KEY = "_default_template_key";
 private Map templates = new HashMap();
 
 public StringTemplateLoader(String defaultTemplate){
  if(defaultTemplate != null && !defaultTemplate.equals("")){
   templates.put(DEFAULT_TEMPLATE_KEY, defaultTemplate);
  }
 }
 
 public void AddTemplate(String name,String template){
  if(name == null || template == null
    || name.equals("") || template.equals("")){
   return ;
  }
  if(!templates.containsKey(name)){
   templates.put(name, template);
  }
 }
 
 public void closeTemplateSource(Object templateSource) throws IOException {
  
 }

 public Object findTemplateSource(String name) throws IOException {
  if(name == null || name.equals("")){
   name = DEFAULT_TEMPLATE_KEY;
  }
  return templates.get(name);
 }

 public long getLastModified(Object templateSource) {
  return 0;
 }

 public Reader getReader(Object templateSource, String encoding)
   throws IOException {
  return new StringReader((String) templateSource);
 }

}

   
/**   
 * Created: 2007-2-1   
 * Modified: 2007-2-1   
 *    
 * Author: Keven Chen   
 */   
package freemarker;    
   
import java.io.File;    
import java.io.OutputStreamWriter;    
import java.io.StringWriter;    
import java.util.Date;    
import java.util.HashMap;    
import java.util.Map;    
   
import freemarker.loader.ClassPathTemplateLoader;    
import freemarker.loader.StringTemplateLoader;    
import freemarker.template.Configuration;    
import freemarker.template.Template;    
   
/**   
 * @author Keven Chen   
 * @version $Revision 1.0 $   
 *   
 */   
public class Test {    
   
    public static void main(String[] args) throws Exception {    
        Configuration cfg = new Configuration();    
        cfg.setTemplateLoader(new StringTemplateLoader("欢迎:${user}"));    
        cfg.setDefaultEncoding("UTF-8");    
   
        Template template = cfg.getTemplate("");    
            
        Map root = new HashMap();    
        root.put("user", "Keven Chen");    
            
        StringWriter writer = new StringWriter();    
        template.process(root, writer);    
        System.out.println(writer.toString());          
    }    
   
} 
Global site tag (gtag.js) - Google Analytics