linux中，运行java程序装载linux指定目录下的Properties文件

在linux脚本中，指定应用的properties文件，调用java应用去读取properties文件

linux脚本:

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export CFG_ROOT=/a/b/c/app.properties

export JAVA_CMD=$JAVA_HOME/bin/java

export CLASSPATH=...

export JAVA_CMD=$JAVA_HOME/bin/java

export JAVA_LIB=a.b.appMain

BATCH_SIZE =10000000

$JAVA_CMD -Xmx6000m -classpath "$CLASSPATH" $JAVA_LIB $1 $2 $BATCH_SIZE #>> $LOGFILE

 java代码片段：

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    public LoadConfiguration(String fileName){

    String configurationDir = System.getenv(" CFG_ROOT ");

    if ("".equalsIgnoreCase(ConfigurationDir.trim())){

    logger.error("CPSCFG_ROOT hasn't been set correct!");

    return;

    }

        propertie = new Properties();

        try {

        if (ConfigurationDir.indexOf(ConfigurationDir.length()-1) != '/'){

        ConfigurationDir = ConfigurationDir + "/";

        }

            inputFile = new FileInputStream(ConfigurationDir+fileName);

            propertie.load(inputFile);

            inputFile.close();

        } catch (FileNotFoundException ex){

            System.out.println("Read Properties File --->Failure! Reason: File Path Error or File not exist! Name:" + ConfigurationDir+"/"+fileName);

            ex.printStackTrace();

        } catch (IOException ex){

            System.out.println("Load Configuration File--->Failure! Name:" + ConfigurationDir+"/"+fileName);

            ex.printStackTrace();

        }

    }