org.springframework.boot.autoconfigure.mail.MailSenderValidatorAutoConfiguration Maven / Gradle / Ivy
/*
* Copyright 2012-2020 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.autoconfigure.mail;
import javax.mail.MessagingException;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.autoconfigure.condition.ConditionalOnSingleCandidate;
import org.springframework.context.annotation.Configuration;
import org.springframework.mail.javamail.JavaMailSenderImpl;
/**
* {@link EnableAutoConfiguration Auto configuration} for testing mail service
* connectivity on startup.
*
* @author Eddú Meléndez
* @author Stephane Nicoll
* @since 1.3.0
*/
@Configuration(proxyBeanMethods = false)
@AutoConfigureAfter(MailSenderAutoConfiguration.class)
@ConditionalOnProperty(prefix = "spring.mail", value = "test-connection")
@ConditionalOnSingleCandidate(JavaMailSenderImpl.class)
public class MailSenderValidatorAutoConfiguration {
private final JavaMailSenderImpl mailSender;
public MailSenderValidatorAutoConfiguration(JavaMailSenderImpl mailSender) {
this.mailSender = mailSender;
validateConnection();
}
public void validateConnection() {
try {
this.mailSender.testConnection();
}
catch (MessagingException ex) {
throw new IllegalStateException("Mail server is not available", ex);
}
}
}