java本地增量打包工具

ゞ浴缸里的玫瑰 2022-06-17 04:49 334阅读 0赞

在打增量包每次都需要将class文件、jsp文件等拷贝到增量包中比较麻烦。所以就写了一个增量打包工具。  
工作原理：根据文件的最后修改时间来打增量。  
1、查找Java类增量：根据eclipse工程下的.classpath文件中配置的javasrc目录，来查找修改的java文件，然后将其class文件拷贝到增量目录下。  
2、查找jsp文件、配置文件，可以自定义配置。  
下面为代码：  
XmlReadUtil  
package com.aspire.bdc.common.utils;  
  
import java.io.File;  
import java.util.ArrayList;  
import java.util.List;  
import java.util.Properties;  
  
import org.apache.commons.configuration.ConfigurationException;  
import org.apache.commons.configuration.XMLConfiguration;  
import org.apache.log4j.Logger;  
  
/\*\*  
\* This class is used to parse an xml configuration file and return specified value.  
\*/  
public final class XmlReadUtil \{  
     
    private static final String KEY\_CONNECTOR = ".";  
     
    private static final String DATA\_FILE\_NAME = System.getProperty("user.dir") + "/.classpath";  
     
    private static final Logger LOGGER = Logger.getLogger(XmlReadUtil.class);  
     
    private static XmlReadUtil instance;  
     
    private XMLConfiguration xmlConfig;  
     
    private XmlReadUtil() \{  
        try \{  
            xmlConfig = new XMLConfiguration(DATA\_FILE\_NAME);  
        \} catch (ConfigurationException e) \{  
            LOGGER.error(e);  
            throw new RuntimeException(e);  
        \}  
    \}  
     
  
     
  
    public static XmlReadUtil getInstance() \{  
        if (instance == null) \{  
            instance = new XmlReadUtil();  
        \}  
        return instance;  
    \}  
     
    @SuppressWarnings("rawtypes")  
    public List<String> getClasspathEntry() \{  
        List lstSrc = xmlConfig.getList("classpathentry\[@kind\]");  
        List listPath = xmlConfig.getList("classpathentry\[@path\]");  
        List<String> listResult = new ArrayList<String>();  
        if (listPath != null && !listPath.isEmpty()) \{  
            for (int i = 0; i < listPath.size(); i++) \{  
                if (lstSrc.get(i).equals("src")) \{  
                    listResult.add(System.getProperty("user.dir") + File.separator + listPath.get(i));  
                \}  
            \}  
        \}  
        return listResult;  
    \}  
     
\}  
IncremenPublish.java  
import java.io.File;  
import java.text.SimpleDateFormat;  
import java.util.Date;  
import java.util.List;  
  
import org.apache.commons.io.FileUtils;  
import org.apache.commons.lang.StringUtils;  
import org.apache.log4j.Logger;  
  
/\*\*  
\* 增量打包工具类  
\*  
\* @author lipeng  
\* @since 1.0  
\* @version 2014-8-19 lipeng  
\*/  
public class IncremenPublish \{  
     
    private static final Logger logger=Logger.getLogger(IncremenPublish.class);  
     
    private List<String> javaPath;  
     
    private Date lastDate;  
     
    private String classPath;  
     
    private String webPath;  
     
    private String configPath;  
     
    private String dbScriptPath;  
     
    private static final String tempFileDir = "D:\\\\patch";  
    private static final SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");  
     
    /\*\*  
     \* 构造函数  
     \*  
     \* @param lastDate  
     \* @param webDirName 存放web应用的目录名称，比如说webapps、webContent等  
     \*/  
    public IncremenPublish(String hour, String webPath, String configPath, String dbScriptPath) \{  
        this.javaPath = XmlReadUtil.getInstance().getClasspathEntry();  
        this.lastDate = parseDate(hour);  
        classPath = IncremenPublish.class.getClass().getResource("/").getPath();  
        classPath = classPath.substring(1, classPath.length() - 1);  
        if (StringUtils.isNotBlank(webPath)) \{  
            this.webPath = webPath;  
        \} else \{  
            this.webPath = classPath.replace("WEB-INF/classes", "");  
        \}  
        if (StringUtils.isNotBlank(configPath)) \{  
            this.configPath = configPath;  
        \} else \{  
            this.configPath = System.getProperty("user.dir") + File.separator + "config";  
        \}  
        if (StringUtils.isNotBlank(dbScriptPath)) \{  
            this.dbScriptPath = dbScriptPath;  
        \} else \{  
            this.configPath = System.getProperty("user.dir") + File.separator + "db\_script";  
        \}  
    \}  
     
    /\*\*  
     \* 获取增量文件  
     \*  
     \* @Date 2013-11-9  
     \* @author lipeng  
     \*/  
    public void getIncremenPublishClassFile() \{  
        System.out.println("\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\# patch start\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#");  
        try \{  
            File tempFile = new File(tempFileDir);  
            FileUtils.deleteDirectory(tempFile);  
        \} catch (Exception e) \{  
            e.printStackTrace();  
        \}  
         
        File file = new File(tempFileDir);  
        if (!file.exists()) \{  
            file.mkdirs();  
        \}  
        // 获取class增量  
        System.out.println("\*\*\*\*\*\*\*\*\*\*start class increment\*\*\*\*\*\*\*\*\*\*");  
        for (String path : javaPath) \{  
            moveIncremenFile(path, "classes", new String(path));  
        \}  
        System.out.println("\*\*\*\*\*\*\*\*\*\*start jsp increment\*\*\*\*\*\*\*\*\*\*");  
        moveIncremenFile(webPath, null, webPath);  
        System.out.println("\*\*\*\*\*\*\*\*\*\*start config increment\*\*\*\*\*\*\*\*\*");  
        moveIncremenFile(configPath, null, configPath);  
         
        System.out.println("\*\*\*\*\*\*\*\*\*\*start jsp increment\*\*\*\*\*\*\*\*\*\*");  
        moveIncremenFile(dbScriptPath, null, dbScriptPath);  
        System.out.println("\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\# patch end \#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#");  
    \}  
     
    /\*\*  
     \* 获取增量文件  
     \*/  
    public boolean moveIncremenFile(String javaPath, String dirName, String srcPath) \{  
        try \{  
            File file = new File(javaPath);  
            if(!file.exists()) return false;  
            if (!file.isDirectory()&&!file.getAbsolutePath().contains("vssver2")) \{  
                Date fileDate = new Date(file.lastModified());  
                if (fileDate.getTime() > lastDate.getTime()) \{  
                    copyFile(srcPath, file, dirName);  
                \}  
            \} else if (file.isDirectory() && !file.getAbsolutePath().contains("svn")  
                && !file.getAbsolutePath().endsWith("WEB-INF")) \{  
                String\[\] filelist = file.list();  
                for (int i = 0; i < filelist.length; i++) \{  
                    File readfile = new File(javaPath + File.separator + filelist\[i\]);  
                    if (!readfile.isDirectory()&&!file.getAbsolutePath().contains("vssver2")) \{  
                        Date fileDate = new Date(readfile.lastModified());  
                        if (fileDate.getTime() > lastDate.getTime()) \{  
                            copyFile(srcPath, readfile, dirName);  
                        \}  
                    \} else if (readfile.isDirectory()) \{  
                        moveIncremenFile(javaPath + File.separator + filelist\[i\], dirName, srcPath);  
                    \}  
                \}  
            \}  
        \} catch (Exception e) \{  
            System.out.println("获取增量文件  Exception:" + e.getMessage());  
        \}  
        return true;  
    \}  
     
    public static void main(String\[\] args) \{  
        String hour = null;  
        String webpath = null;  
        String configPath = null;  
        String dbScriptPath = null;  
        if (args.length > 0) \{  
            hour = args\[0\];  
            System.out.println("hout:" + hour + "小时");  
        \}  
        if (args.length > 1) \{  
            webpath = args\[1\];  
            System.out.println("webPath：" + webpath);  
        \}  
        if (args.length > 2) \{  
            configPath = args\[2\];  
            System.out.println("configPath：" + configPath);  
        \}  
        if (args.length > 1) \{  
            dbScriptPath = args\[3\];  
            System.out.println("dbScriptPath：" + dbScriptPath);  
        \}  
        IncremenPublish publish = new IncremenPublish(hour, webpath, configPath, dbScriptPath);  
        publish.getIncremenPublishClassFile();  
    \}  
     
    /\*\*  
     \* parseDate  
     \*  
     \* @Date 2013-11-12  
     \* @author lipeng  
     \* @param strDate  
     \* @return  
     \*/  
    public static Date parseDate(String hour) \{  
        Date date = null;  
        if (StringUtils.isBlank(hour) || !hour.matches("\[1-9\]\*")) \{  
            try \{  
                date = format.parse(format.format(new Date()));  
            \} catch (Exception e) \{  
                e.printStackTrace();  
            \}  
        \} else \{  
            date = new Date(new Date().getTime() - 3600 \* Integer.parseInt(hour));  
        \}  
        return date;  
    \}  
     
    /\*\*  
     \* 移动增量文件  
     \*  
     \* @Date 2013-11-12  
     \* @author lipeng  
     \* @param file  
     \* @param dirName  
     \*/  
    private void copyFile(String srcPath, File file, String dirName) \{  
        if (dirName == null) \{  
            copyJspFile(file);  
        \} else \{  
            copyClassFile(srcPath, file, dirName);  
        \}  
         
    \}  
     
    /\*\*  
     \* 迁移class文件  
     \*  
     \* @Date 2013-11-12  
     \* @author lipeng  
     \* @param file  
     \* @param dirName  
     \*/  
    private void copyClassFile(String srcPath, File file, String dirName) \{  
        File tempJava = new File(srcPath);  
        String path1 = file.getPath().replace(tempJava.getAbsolutePath(), classPath).replace("java", "class");  
        File tempFile = new File(path1);  
        String path2 = path1.replace(classPath, tempFileDir + File.separator + dirName);  
        File tempFile1 = new File(path2);  
        tempFile1.getParentFile().mkdirs();  
        try \{  
            FileUtils.copyFile(tempFile, tempFile1);  
        \} catch (Exception e) \{  
            System.out.println("拷贝class文件出错");  
        \}  
        logger.info("path=" + path2);  
        System.out.println("path=" + path2);  
    \}  
     
    /\*\*  
     \* 迁移jsp文件  
     \*  
     \* @Date 2013-11-12  
     \* @author lipeng  
     \* @param file  
     \*/  
    private void copyJspFile(File file) \{  
        String path = file.getPath().replace(System.getProperty("user.dir"), tempFileDir);  
        File tempFile = new File(path);  
        tempFile.getParentFile().mkdirs();  
        try \{  
            FileUtils.copyFile(file, tempFile);  
        \} catch (Exception e) \{  
            System.out.println("拷贝jsp文件出错");  
        \}  
        System.out.println("path=" + path);  
    \}  
     
\}  
ant脚本  
<?xml version="1.0" encoding="UTF-8"?>  
<project name="anttest" basedir="." default="run.test">  
  
<property name="classes" value="func\_unit\_web/uspc/WEB-INF/classes">  
</property>  
<property name="lib" value="func\_unit\_web/uspc/WEB-INF/lib">  
</property>  
<target name="init">  
<path id="ant.run.lib.path">  
<pathelement path="$\{classes\}" />  
<fileset dir="$\{lib\}">  
<include name="\*\*/\*.jar" />  
</fileset>  
</path>  
</target>  
<target name="run.test" id="run">  
  
<java classname="com.aspire.bdc.common.utils.IncremenPublish" fork="true" failοnerrοr="true">  
  
<classpath refid="ant.run.lib.path"></classpath>  
  
<arg value="" />  
  
<arg value=""/>  
  
<arg value=""/>  
  
<arg value=""/>  
</java>  
</target>  
</project>