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POGrails Error for using e-mail service
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copied!<p>This is the controller </p> <blockquote> <p>class JavaMailerController {</p> <pre><code>JavaMailerService javamailerservice def x = {javamailerservice.serviceMethod()} } </code></pre> </blockquote> <p>This is the Service </p> <blockquote> <p>import javax.mail.<em>; import javax.mail.internet.</em>; import java.util.*;</p> <p>class JavaMailerService {</p> <pre><code>boolean transactional = false def serviceMethod() { String d_email = "thisemail@gmail.com", d_password = "thispassword", d_host = "smtp.gmail.com", d_port = "587", m_to = "thisto@gmail.com", m_subject = "Testing", m_text = "Hey, this is the testing email."; Properties props = new Properties(); props.put("mail.smtp.user", d_email); props.put("mail.smtp.host", d_host); props.put("mail.smtp.port", d_port); props.put("mail.smtp.starttls.enable","true"); </code></pre> <p>// just in case, but not currently necessary, oddly enough props.put("mail.smtp.auth", "true"); //props.put("mail.smtp.debug", "true"); props.put("mail.smtp.socketFactory.port", d_port); props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory"); props.put("mail.smtp.socketFactory.fallback", "false");</p> <pre><code> SecurityManager security = System.getSecurityManager(); try { Authenticator auth = new SMTPAuthenticator(); Session session = Session.getInstance(props, auth); //session.setDebug(true); MimeMessage msg = new MimeMessage(session); msg.setText(m_text); msg.setSubject(m_subject); msg.setFrom(new InternetAddress(d_email)); msg.addRecipient(Message.RecipientType.TO, </code></pre> <p>new InternetAddress(m_to)); Transport.send(msg); } catch (Exception mex) { mex.printStackTrace(); } }</p> <p>}</p> <p>private class SMTPAuthenticator extends javax.mail.Authenticator { public PasswordAuthentication getPasswordAuthentication() { return new PasswordAuthentication(d_email, d_password); } }</p> </blockquote> <p>The Error</p> <p>Error 200: java.lang.NullPointerException: Cannot invoke method serviceMethod() on null object Servlet: grails URI: /JavaMailer/grails/javaMailer/x.dispatch Exception Message: Cannot invoke method serviceMethod() on null object Caused by: java.lang.NullPointerException: Cannot invoke method serviceMethod() on null object Class: Unknown At Line: [-1] Code Snippet:</p>

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