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This sample demonstrates a service for specifying the charge rates for calls through the use of business rules.

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• Windows, Linux or Solaris operating system should exist.
• WSO2 BRS should be installed. To install the BRS, refer Installing the Product.  This also includes installing  Apache Ant as  one of the Installation Prerequisites.
  
• WSO2 BRS should be started as described in Running the Product.
  
  

Sample Configuration

Table of Contents
maxLevel 4 minLevel 4

Sample Rule Definition

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Rules

Rule 1 : If a local calls was taken during daytime, then the call rate is two dollars per minute.

Rule 2 : If a local call was taken during night, then the call rate is one dollar per minute.

Rule 3 : If an international call was taken during daytime, then the call rate is six dollars per minute.

Rule 4 : If an international was taken during night, then the call rate is four dollars per minute.

package samples.callcharging;
import java.util.Calendar;

/**
 * CallLog fact
 */
public class CallLog {

    private String type;

    private double period;

    public String getType() {
        return type;
    }

    public void setType(String type) {
        this.type = type;
    }

    public double getPeriod() {
        return period;
    }

    public void setPeriod(double period) {
        this.period = period;
    }

    public int now() {
        Calendar cal = Calendar.getInstance();
        return cal.get(Calendar.HOUR_OF_DAY);
    }
}

package samples.callcharging;

/**
 * CallCharge fact
 */
public class CallCharge {

    private double amount;

    public double getAmount() {
        return amount;
    }

    public void setAmount(double amount) {
        this.amount = amount;
    }
}

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