MySql数据库导入不适用于Java Web应用程序

Question

我想在Web应用程序上使用java导入mysql数据库但不幸的是mysql.exe进程被卡住了，下一行代码没有被执行，这使得浏览器继续加载。

restore.xhtml

<h:panelGrid columns="1" style="margin: 0 auto;">
    <p:commandButton value="1 click restore"       
    action="#restoreBean.oneClickRestore()}" update="all,g" ajax="false"/>
</h:panelGrid>

RestoreBean.java

String absPath ="C:/Users/sms/build/web/resources/backup/backuproot.sql";
String[] executeCmd = new String[]{"mysql ", dbName, "-u " + dbUser, "-p " + dbPwd, "-e ", " \"source "+ absPath+" \""};

try{
    Process runtimeProcess = Runtime.getRuntime().exec(executeCmd);
    int processComplete = runtimeProcess.waitFor();// after this line no line of code get executed; in taskmanager u can see mysql.exe
    if (processComplete == 0) {
        restoreMsg = "Successfully restored from SQL : " + absPath;
    } else {
        restoreMsg = "Error at restoring";
    }
} catch (InterruptedException ex) { 
      Logger.getLogger(RestoreBean.class.getName()).log(Level.SEVERE, null, ex);
} 

但是相同的代码运行良好，并且在控制台应用程序中使用时导入数据库

RestoreDbTest.java

public class RestoreDbTest{
     public static void main(String[] args)  {
        RestoreDbTest b = new RestoreDbTest();
          b.restoreDatabase("root", "", "b.sql");
    }


 public boolean restoreDatabase(String dbUserName, String dbPassword, String source) {
       String[] executeCmd = new String[]{"mysql ", dbName, "-u " + dbUser, "-p " + dbPwd, "-e ", " \"source b.sql \""};

        Process runtimeProcess;
        try {
            runtimeProcess = Runtime.getRuntime().exec(executeCmd);
            int processComplete = runtimeProcess.waitFor();

            if (processComplete == 0) {
              //  log.info("Backup restored successfully with " + source);
                return true;
            } else {
                //log.info("Could not restore the backup " + source);
            }
        } catch (Exception ex) {
            System.out.println(ex.getCause());
        }

        return false;

    }
}

mysql进程列表