SpringCloud/spring-cloud-sleuth
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Ensured that we guard against negative ports

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fixes #518
This commit is contained in:
Marcin Grzejszczak
2017-02-15 13:53:47 +01:00
parent ba128a24de
commit a266d8bc6c
4 changed files with 24 additions and 2 deletions
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2
spring-cloud-sleuth-stream/src/main/java/org/springframework/cloud/sleuth/stream/ServerPropertiesHostLocator.java
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@@ -89,7 +89,7 @@ public class ServerPropertiesHostLocator implements HostLocator {
return this.port;
}
Integer port;
if (this.serverProperties != null && this.serverProperties.getPort() != null) {
if (this.serverProperties != null && this.serverProperties.getPort() != null && this.serverProperties.getPort() > 0) {
port = this.serverProperties.getPort();
}
else {

11
spring-cloud-sleuth-stream/src/test/java/org/springframework/cloud/sleuth/stream/ServerPropertiesHostLocatorTests.java
View File

@@ -89,6 +89,17 @@ public class ServerPropertiesHostLocatorTests {
assertThat(locator.locate(this.span).getServiceName()).isEqualTo("foo");
}
@Test
public void negativePortFromServerProperties() throws UnknownHostException {
ServerProperties properties = new ServerProperties();
properties.setPort(-1);
ServerPropertiesHostLocator locator = new ServerPropertiesHostLocator(properties,
"unknown", new ZipkinProperties(),localAddress(ADR1234));
assertThat(locator.locate(this.span).getPort()).isEqualTo((short) 8080);
}
private InetUtils localAddress(byte[] address) throws UnknownHostException {
InetUtils mocked = Mockito.spy(new InetUtils(new InetUtilsProperties()));
Mockito.when(mocked.findFirstNonLoopbackAddress())