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Merge branch '3.0.x' into 3.1.x
Closes gh-38043
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commit
16c975a9c7
@ -20,11 +20,13 @@ import org.springframework.boot.actuate.health.AbstractHealthIndicator;
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import org.springframework.boot.actuate.health.Health.Builder;
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import org.springframework.boot.actuate.health.HealthIndicator;
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import org.springframework.mail.javamail.JavaMailSenderImpl;
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import org.springframework.util.StringUtils;
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/**
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* {@link HealthIndicator} for configured smtp server(s).
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*
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* @author Johannes Edmeier
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* @author Scott Frederick
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* @since 2.0.0
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*/
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public class MailHealthIndicator extends AbstractHealthIndicator {
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@ -38,9 +40,15 @@ public class MailHealthIndicator extends AbstractHealthIndicator {
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@Override
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protected void doHealthCheck(Builder builder) throws Exception {
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String host = this.mailSender.getHost();
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int port = this.mailSender.getPort();
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builder.withDetail("location", (port != JavaMailSenderImpl.DEFAULT_PORT)
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? this.mailSender.getHost() + ":" + this.mailSender.getPort() : this.mailSender.getHost());
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StringBuilder location = new StringBuilder((host != null) ? host : "");
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if (port != JavaMailSenderImpl.DEFAULT_PORT) {
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location.append(":").append(port);
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}
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if (StringUtils.hasLength(location)) {
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builder.withDetail("location", location.toString());
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}
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this.mailSender.testConnection();
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builder.up();
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}
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@ -43,6 +43,7 @@ import static org.mockito.Mockito.mock;
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*
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* @author Johannes Edmeier
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* @author Stephane Nicoll
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* @author Scott Frederick
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*/
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class MailHealthIndicatorTests {
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@ -60,6 +61,52 @@ class MailHealthIndicatorTests {
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this.indicator = new MailHealthIndicator(this.mailSender);
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}
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@Test
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void smtpOnDefaultHostAndPortIsUp() {
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given(this.mailSender.getHost()).willReturn(null);
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given(this.mailSender.getPort()).willReturn(-1);
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given(this.mailSender.getProtocol()).willReturn("success");
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Health health = this.indicator.health();
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assertThat(health.getStatus()).isEqualTo(Status.UP);
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assertThat(health.getDetails()).doesNotContainKey("location");
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}
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@Test
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void smtpOnDefaultHostAndPortIsDown() throws MessagingException {
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given(this.mailSender.getHost()).willReturn(null);
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given(this.mailSender.getPort()).willReturn(-1);
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willThrow(new MessagingException("A test exception")).given(this.mailSender).testConnection();
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Health health = this.indicator.health();
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assertThat(health.getStatus()).isEqualTo(Status.DOWN);
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assertThat(health.getDetails()).doesNotContainKey("location");
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Object errorMessage = health.getDetails().get("error");
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assertThat(errorMessage).isNotNull();
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assertThat(errorMessage.toString().contains("A test exception")).isTrue();
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}
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@Test
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void smtpOnDefaultHostAndCustomPortIsUp() {
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given(this.mailSender.getHost()).willReturn(null);
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given(this.mailSender.getPort()).willReturn(1234);
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given(this.mailSender.getProtocol()).willReturn("success");
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Health health = this.indicator.health();
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assertThat(health.getStatus()).isEqualTo(Status.UP);
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assertThat(health.getDetails().get("location")).isEqualTo(":1234");
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}
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@Test
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void smtpOnDefaultHostAndCustomPortIsDown() throws MessagingException {
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given(this.mailSender.getHost()).willReturn(null);
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given(this.mailSender.getPort()).willReturn(1234);
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willThrow(new MessagingException("A test exception")).given(this.mailSender).testConnection();
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Health health = this.indicator.health();
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assertThat(health.getStatus()).isEqualTo(Status.DOWN);
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assertThat(health.getDetails().get("location")).isEqualTo(":1234");
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Object errorMessage = health.getDetails().get("error");
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assertThat(errorMessage).isNotNull();
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assertThat(errorMessage.toString().contains("A test exception")).isTrue();
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}
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@Test
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void smtpOnDefaultPortIsUp() {
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given(this.mailSender.getPort()).willReturn(-1);
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