set properties file @ Weblogic box

setDomainEnv.sh file@ FusionMW/user_projects/ADF_domain/bin @ line no. around 324

JAVA_PROPERTIES="-Dwls.home=${WLS_HOME} -Dweblogic.home=${WLS_HOME} -DAPP_PROPERTY_FILE=/app/WL12c/app/oracle/product/fmw12cr3/app.properties


app.properties is the file like key value pairs--

e.g.

maxFileSize=5240000
maxCommentsLength=242
dataSourceLocation=jdbc/HRDS
maxErrorsAllowed=50
# printDebugInfo should be set to boolean values only (true or false)
printDebugInfo=true

How to access this in JAVA/Servlet

public class ReadPropertiesFile {

    

    int maxFileSize;

    int maxCommentsLength;

    int maxErrorsAllowed;

    boolean debug;

    String dataSourceLocation;

    Properties prop;

    //String propsFileName = "brvo.properties";

    

    public ReadPropertiesFile(){

       prop = new Properties();

        

        try {

            //this.prop.load(new FileInputStream(fileName));

           prop.load(new FileInputStream(System.getProperty("APP_PROPERTY_FILE")));

           System.out.println("inside ReadPropertiesFile -- about to print property file values....");

           System.out.println(prop.getProperty("dataSourceLocation"));

           System.out.println(prop.getProperty("maxFileSize"));

           System.out.println(prop.getProperty("maxErrorsAllowed"));

        //            System.out.println("Max File Size: " + maxFileSize);

        } catch (Exception e) {

            System.out.println("Error reading properties file: " + System.getProperty("APP_PROPERTY_FILE"));

            System.out.println(e.getMessage());

        }

        

    }

    

    public void setMaxFileSize() {

        int fileSize;

        fileSize = Integer.parseInt(prop.getProperty("maxFileSize"));

        this.maxFileSize = fileSize;

    }

    public int getMaxFileSize() {     

        this.maxFileSize = Integer.parseInt(prop.getProperty("maxFileSize"));

        return maxFileSize;

    }

    public void setMaxCommentsLength() {

        this.maxCommentsLength = Integer.parseInt(prop.getProperty("maxCommentsLength"));

    }

    public int getMaxCommentsLength() {

        this.maxCommentsLength = Integer.parseInt(prop.getProperty("maxCommentsLength"));

        return maxCommentsLength;

    }

    public void setDataSourceLocation() {

        this.dataSourceLocation = prop.getProperty("dataSourceLocation");

    }

    public String getDataSourceLocation() {

        this.dataSourceLocation = prop.getProperty("dataSourceLocation");

        return dataSourceLocation;

    }

    public void setMaxErrorsAllowed() {

        this.maxErrorsAllowed = Integer.parseInt(prop.getProperty("maxErrorsAllowed"));

    }

    public int getMaxErrorsAllowed() {

        this.maxErrorsAllowed = Integer.parseInt(prop.getProperty("maxErrorsAllowed"));

        return maxErrorsAllowed;

    }

    public void setDebug() {

        String booleanValue = prop.getProperty("printDebugInfo");

        if(booleanValue.equals("true")){

            this.debug = true;

        }else this.debug = false;

    }

    public boolean isDebug() {

        return debug;

    }  

}