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kflow.mule-flightsearch-sample.1.1.source-code.mule-flightsearch-sample.xml Maven / Gradle / Ivy
<?xml version="1.0" encoding="UTF-8"?>
<mule xmlns:http="http://www.mulesoft.org/schema/mule/http"
xmlns="http://www.mulesoft.org/schema/mule/core"
xmlns:vm="http://www.mulesoft.org/schema/mule/vm"
xmlns:smtps="http://www.mulesoft.org/schema/mule/smtps"
xmlns:scripting="http://www.mulesoft.org/schema/mule/scripting"
xmlns:doc="http://www.mulesoft.org/schema/mule/documentation"
xmlns:spring="http://www.springframework.org/schema/beans" xmlns:core="http://www.mulesoft.org/schema/mule/core"
xmlns:script="http://www.mulesoft.org/schema/mule/scripting" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
version="CE-3.2.1"
xmlns:smtp="http://www.mulesoft.org/schema/mule/smtp"
xmlns:email="http://www.mulesoft.org/schema/mule/email"
xsi:schemaLocation="http://www.mulesoft.org/schema/mule/http http://www.mulesoft.org/schema/mule/http/current/mule-http.xsd
http://www.mulesoft.org/schema/mule/smtp http://www.mulesoft.org/schema/mule/smtp/3.1/mule-smtp.xsd
http://www.mulesoft.org/schema/mule/vm http://www.mulesoft.org/schema/mule/vm/current/mule-vm.xsd
http://www.mulesoft.org/schema/mule/smtps http://www.mulesoft.org/schema/mule/smtps/current/mule-smtps.xsd
http://www.mulesoft.org/schema/mule/scripting http://www.mulesoft.org/schema/mule/scripting/current/mule-scripting.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/current/mule.xsd
http://www.mulesoft.org/schema/mule/email http://www.mulesoft.org/schema/mule/email/3.1/mule-email.xsd
http://www.mulesoft.org/schema/mule/scripting http://www.mulesoft.org/schema/mule/scripting/current/mule-scripting.xsd ">
<flow name="flights" >
<vm:inbound-endpoint address="vm://flightSearch" exchange-pattern="request-response"/>
<scripting:component doc:name="Groovy">
<scripting:script engine="Groovy">
<scripting:text >
//search engine emulation and validation
try {
def dDate = payload.getSimpleAttributeValue("departureDate");
def rDate = payload.getSimpleAttributeValue("returnDate");
def from = payload.getSimpleAttributeValue("from");
def to = payload.getSimpleAttributeValue("to");
def invalidDates = '<font color="red">Invalid dates!</font>';
def invalidDestination = '<font color="red">Invalid destination!</font>';
if(from.equals(to)){
payload.setSimpleAttribute("valid", "false");
payload.setSimpleAttribute("validationError", invalidDestination);
return "FAIL";
}
if(rDate != null){
def df = new java.text.SimpleDateFormat("dd-MM-yyyy");
if(!df.parse(rDate).after(df.parse(dDate))){
payload.setSimpleAttribute("valid", "false");
payload.setSimpleAttribute("validationError", invalidDates);
return "FAIL";
}
}
payload.setSimpleAttribute("valid", "true");
def dict = payload.findAttributeByKey("flights");
if(dict != null){
payload.removeAttribute(dict);
}
def p = Integer.valueOf(payload.getSimpleAttributeValue("passengers"));
def c = Integer.valueOf(payload.getSimpleAttributeValue("clazz"));
def hours1 = ["10:00", "14:30", "20:10"];
def hours2 = ["12:15", "17:35", "23:55"];
def format = "     Price: %s EUR       <b>%s - %s</b> %s %s       <b>%s - %s</b> %s %s" ;
def formatOneWay = "Price: %s EUR       <b>%s - %s</b> %s %s ";
def prices = [WAW:100, JFK:1000, BCN:200, CDG:150];
for (i in 0..hours1.size()-1){
def h1 = hours1[i];
def h2 = hours2[i];
def price = prices[from];
if(rDate != null)
price += prices[to];
price *= p * c;
price += 50*i;
def flight = "" ;
if(rDate == null)
flight = String.format(formatOneWay, price, from, to, dDate, h1);
else
flight = String.format(format, price, from, to, dDate, h1, to, from, rDate, h2 );
payload.addDictionaryAttributeItem("flights", flight, flight);
}
return payload;
} catch (Exception e) {
e.printStackTrace();
throw e;
}
</scripting:text>
</scripting:script>
</scripting:component>
</flow>
<smtp:gmail-connector name="gmailConn" contentType="text/html"
fromAddress="[email protected] " replyToAddresses="[email protected] "
subject="AW TEST">
</smtp:gmail-connector>
<script:transformer name="orderAttachementTransformer">
<script:script engine="groovy">
<script:text>
//tranformer attaching a file to an email
import java.io.InputStream;
import javax.activation.DataHandler;
import javax.mail.util.ByteArrayDataSource;
import org.mule.api.MuleMessage;
import org.mule.api.transformer.TransformerException;
import org.mule.api.transport.PropertyScope;
InputStream s = (InputStream) message.getProperty("stream", PropertyScope.OUTBOUND);
try {
ByteArrayDataSource document = new ByteArrayDataSource(s, "application/pdf");
document.setName("card.pdf");
DataHandler attachement = new DataHandler(document);
message.addOutboundAttachment("UTF-8", attachement);
} catch (Exception e) {
System.out.println("Failed")
e.printStackTrace();
}
System.out.println("Document Attached")
return payload;
</script:text>
</script:script>
</script:transformer>
<flow name="confirmation" doc:name="confirmation">
<vm:inbound-endpoint address="vm://confirmation" exchange-pattern="request-response"/>
<enricher target="#[header:confirmationAddress]">
<expression-transformer>
<return-argument evaluator="groovy"
expression="payload.getSimpleAttributeValue('email')"/>
</expression-transformer>
</enricher>
<script:component>
<script:script engine="groovy">
<script:text>
//generating reservation number and sending and email
def text = "<h3>Dear %s %s %s, </h3>"
text += "Your have just booked flight:"
text += "<h2>%s</h2>"
text += "Your reservation number:"
text += "<h2>%s</h2>"
text += "Thank you for flying <b>Aperte Air</b>!"
def getReservationNumber(){
String validChars ="ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"
int length = 6
String resNr = ""
java.util.Random rnd = new java.util.Random()
for (i in 0..length){
int rndPos = Math.abs(rnd.nextInt() % validChars.length());
resNr += validChars.charAt(rndPos)
}
return resNr
}
def firstName = payload.getSimpleAttributeValue("firstName")
def lastName = payload.getSimpleAttributeValue("lastName")
def salutation = payload.getSimpleAttributeValue("salutation")
def flight = payload.getSimpleAttributeValue("flight")
def reservationNr = getReservationNumber()
payload.setSimpleAttribute("reservationNr", reservationNr)
def msg = String.format(text, salutation, firstName, lastName, flight, reservationNr)
payload.setSimpleAttribute("msg", msg)
System.out.println("uncomment smtp tag in mule-flightsearch-sample.xml to send emails");
return msg;
</script:text>
</script:script>
</script:component>
<!--To enable emails, one has to povide correct user and password-->
<!--<smtp:outbound-endpoint connector-ref="gmailConn" encoding="UTF-8"-->
<!--host="smtp.gmail.com" port="587" user="[USER]" password="[***PROTECTED***]"-->
<!--to="#[header:confirmationAddress]">-->
<!--<transformer ref="orderAttachementTransformer"/>-->
<!--<email:object-to-mime-transformer-->
<!--mimeType="application/pdf" useOutboundAttachments="true"/>-->
<!--<email:string-to-email-transformer/>-->
<!--</smtp:outbound-endpoint>-->
</flow>
</mule>
