package org.apache.juddi.subscription.notify;
import java.net.URISyntaxException;
import java.rmi.RemoteException;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.util.Properties;
import javax.crypto.BadPaddingException;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.NoSuchPaddingException;
import javax.mail.Address;
import javax.mail.Message.RecipientType;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import org.apache.commons.configuration.ConfigurationException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.juddi.api_v3.AccessPointType;
import org.apache.juddi.config.AppConfig;
import org.apache.juddi.config.Property;
import org.apache.juddi.cryptor.CryptorFactory;
import org.apache.juddi.jaxb.JAXBMarshaller;
import org.apache.juddi.model.BindingTemplate;
import org.uddi.api_v3.DispositionReport;
import org.uddi.api_v3.Result;
import org.uddi.subr_v3.NotifySubscriptionListener;
import org.uddi.v3_service.DispositionReportFaultMessage;
/**
* This class sends Email alerts when a specific subscription is tripped.
* The following properties can be set in the juddiv3.xml, or as System params.
*
* "mail.smtp.from", "mail.smtp.host", "mail.smtp.port",
* "mail.smtp.socketFactory.class", "mail.smtp.socketFactory.fallback", "mail.smtp.starttls.enable",
* "mail.smtp.socketFactory.port","mail.smtp.auth","mail.smtp.user","mail.smtp.password"
*
* The following properties can be set juddiv3.xml.
*
* @author Kurt Stam
*/
public class SMTPNotifier implements Notifier {
Log log = LogFactory.getLog(this.getClass());
String notificationEmailAddress = null;
//String from = null;
Session session = null;
Properties properties = null;
private final static String[] mailProps = {"mail.smtp.from", "mail.smtp.host", "mail.smtp.port",
"mail.smtp.socketFactory.class", "mail.smtp.socketFactory.fallback", "mail.smtp.starttls.enable",
"mail.smtp.socketFactory.port","mail.smtp.auth","mail.smtp.user","mail.smtp.password","mail.debug"};
protected final Properties getEMailProperties() throws ConfigurationException {
if (properties==null || properties.isEmpty()) {
properties = new Properties();
String mailPrefix = AppConfig.getConfiguration().getString(Property.JUDDI_EMAIL_PREFIX, Property.DEFAULT_JUDDI_EMAIL_PREFIX);
if (! mailPrefix.endsWith(".")) mailPrefix = mailPrefix + ".";
for (String key: mailProps) {
if (AppConfig.getConfiguration().containsKey(mailPrefix + key)) {
properties.put(key, AppConfig.getConfiguration().getProperty(mailPrefix + key));
} else if (System.getProperty(mailPrefix + key) != null) {
properties.put(key, System.getProperty(mailPrefix + key));
}
}
}
return properties;
}
public SMTPNotifier(BindingTemplate bindingTemplate) throws URISyntaxException, Exception {
super();
if (!AccessPointType.END_POINT.toString().equalsIgnoreCase(bindingTemplate.getAccessPointType())) {
log.error("smtp enpoints only support AccessPointType " + AccessPointType.END_POINT);
}
String accessPointUrl = bindingTemplate.getAccessPointUrl().toLowerCase();
if (!accessPointUrl.startsWith("mailto:")) {
log.warn("smtp accessPointUrl for bindingTemplate " + bindingTemplate.getEntityKey() +
" should start with 'mailto'");
//TODO maybe update the user's bindingTemplate with the error?, and also validate setting onsave
} else {
notificationEmailAddress = accessPointUrl.substring(accessPointUrl.indexOf(":")+1);
boolean auth=(getEMailProperties().getProperty("mail.smtp.auth", "false")).equalsIgnoreCase("true");
if (auth) {
final String username = getEMailProperties().getProperty("mail.smtp.user");
String pwd = getEMailProperties().getProperty("mail.smtp.password");
//decrypt if possible
if (getEMailProperties().getProperty("mail.smtp.password" + Property.ENCRYPTED_ATTRIBUTE, "false").equalsIgnoreCase("true"))
{
try {
pwd = CryptorFactory.getCryptor().decrypt(pwd);
} catch (NoSuchPaddingException ex) {
log.error("Unable to decrypt settings",ex);
} catch (NoSuchAlgorithmException ex) {
log.error("Unable to decrypt settings",ex);
} catch (InvalidAlgorithmParameterException ex) {
log.error("Unable to decrypt settings",ex);
} catch (InvalidKeyException ex) {
log.error("Unable to decrypt settings",ex);
} catch (IllegalBlockSizeException ex) {
log.error("Unable to decrypt settings",ex);
} catch (BadPaddingException ex) {
log.error("Unable to decrypt settings",ex);
}
}
final String password = pwd;
log.debug("SMTP username = " + username + " from address = " + notificationEmailAddress);
Properties eMailProperties = getEMailProperties();
eMailProperties.remove("mail.smtp.user");
eMailProperties.remove("mail.smtp.password");
session = Session.getInstance(getEMailProperties(), new javax.mail.Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(username, password);
}
});
} else {
Properties eMailProperties = getEMailProperties();
eMailProperties.remove("mail.smtp.user");
eMailProperties.remove("mail.smtp.password");
session = Session.getInstance(eMailProperties);
}
}
}
public DispositionReport notifySubscriptionListener(NotifySubscriptionListener body) throws DispositionReportFaultMessage, RemoteException {
try {
log.info("Sending notification email to " + notificationEmailAddress + " from " + getEMailProperties().getProperty("mail.smtp.from", "jUDDI"));
if (session !=null && notificationEmailAddress != null) {
MimeMessage message = new MimeMessage(session);
InternetAddress address = new InternetAddress(notificationEmailAddress);
Address[] to = {address};
message.setRecipients(RecipientType.TO, to);
message.setFrom(new InternetAddress(getEMailProperties().getProperty("mail.smtp.from", "jUDDI")));
//maybe nice to use a template rather then sending raw xml.
String subscriptionResultXML = JAXBMarshaller.marshallToString(body, JAXBMarshaller.PACKAGE_SUBSCR_RES);
message.setText(subscriptionResultXML, "UTF-8");
//message.setContent(subscriptionResultXML, "text/xml; charset=UTF-8;");
message.setSubject("UDDI Subscription Notification for subscription "
+ body.getSubscriptionResultsList().getSubscription().getSubscriptionKey());
Transport.send(message);
}
} catch (Exception e) {
log.error(e.getMessage(),e);
throw new DispositionReportFaultMessage(e.getMessage(), null);
}
DispositionReport dr = new DispositionReport();
Result res = new Result();
dr.getResult().add(res);
return dr;
}
}