Fixed bug where if you put in bad info for your smtp server when setting up...

Fixed bug where if you put in bad info for your smtp server when setting up the app, but later fixed it, it will always start off with the bad info after Tomcat restarts.

src/main/java/org/nrg/xnat/configuration/SchedulerConfig.java

@@ -94,6 +94,8 @@ public class SchedulerConfig implements SchedulingConfigurer {
         XDAT.getContextService().getBean(NrgEventService.class).triggerEvent(new PreferenceEvent("aliasTokenTimeout", String.valueOf(XDAT.getSiteConfigPreferences().getAliasTokenTimeout())));
         XDAT.getContextService().getBean(NrgEventService.class).triggerEvent(new PreferenceEvent("inactivityBeforeLockout", String.valueOf(XDAT.getSiteConfigPreferences().getInactivityBeforeLockout())));
         XDAT.getContextService().getBean(NrgEventService.class).triggerEvent(new PreferenceEvent("maxFailedLoginsLockoutDuration", String.valueOf(XDAT.getSiteConfigPreferences().getMaxFailedLoginsLockoutDuration())));
+        XDAT.getContextService().getBean(NrgEventService.class).triggerEvent(new PreferenceEvent("emailPrefix", String.valueOf(XDAT.getNotificationsPreferences().getEmailPrefix())));
+        XDAT.getContextService().getBean(NrgEventService.class).triggerEvent(new PreferenceEvent("host", String.valueOf(XDAT.getNotificationsPreferences().getHostname())));
         for (final TriggerTask triggerTask : _triggerTasks) {
             taskRegistrar.addTriggerTask(triggerTask);
         }

src/main/java/org/nrg/xnat/event/listeners/methods/SmtpHandlerMethod.java

+package org.nrg.xnat.event.listeners.methods;
+
+import com.google.common.collect.ImmutableList;
+import org.nrg.xdat.XDAT;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Lazy;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.mail.javamail.JavaMailSenderImpl;
+import org.springframework.stereotype.Component;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+@Component
+public class SmtpHandlerMethod extends AbstractNotificationsPreferenceHandlerMethod {
+    @Override
+    public List<String> getHandledPreferences() {
+        return PREFERENCES;
+    }
+
+    @Override
+    public void handlePreferences(final Map<String, String> values) {
+        if (!Collections.disjoint(PREFERENCES, values.keySet())) {
+            updateSmtp();
+        }
+    }
+
+    @Override
+    public void handlePreference(final String preference, final String value) {
+        if(PREFERENCES.contains(preference)){
+            updateSmtp();
+        }
+    }
+
+    private void updateSmtp(){
+		try {
+            XDAT.getContextService().getBean(JavaMailSenderImpl.class).setHost(XDAT.getNotificationsPreferences().getHostname());
+            XDAT.getContextService().getBean(JavaMailSenderImpl.class).setPort(XDAT.getNotificationsPreferences().getPort());
+            XDAT.getContextService().getBean(JavaMailSenderImpl.class).setUsername(XDAT.getNotificationsPreferences().getUsername());
+            XDAT.getContextService().getBean(JavaMailSenderImpl.class).setPassword(XDAT.getNotificationsPreferences().getPassword());
+            XDAT.getContextService().getBean(JavaMailSenderImpl.class).setProtocol(XDAT.getNotificationsPreferences().getProtocol());
+
+		} catch (Exception e1) {
+			_log.error("", e1);
+		}
+	}
+
+    private static final Logger       _log        = LoggerFactory.getLogger(SmtpHandlerMethod.class);
+    private static final List<String> PREFERENCES = ImmutableList.copyOf(Arrays.asList("smtp.enabled", "host","port", "username","password", "protocol"));
+
+    @Autowired
+    @Lazy
+    private JdbcTemplate _template;
+
+}