Removes unused TurbinePortApplicationListener.

spring-cloud-netflix-turbine-stream/src/main/java/org/springframework/cloud/netflix/turbine/stream/TurbinePortApplicationListener.java

-package org.springframework.cloud.netflix.turbine.stream;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import org.springframework.boot.context.event.ApplicationEnvironmentPreparedEvent;
-import org.springframework.context.ApplicationListener;
-import org.springframework.core.env.MapPropertySource;
-
-public class TurbinePortApplicationListener implements
-		ApplicationListener<ApplicationEnvironmentPreparedEvent> {
-
-	@Override
-	public void onApplicationEvent(ApplicationEnvironmentPreparedEvent event) {
-		Integer serverPort = event.getEnvironment().getProperty("server.port",
-				Integer.class);
-		Integer managementPort = event.getEnvironment().getProperty("management.port",
-				Integer.class);
-		Integer turbinePort = event.getEnvironment().getProperty("turbine.stream.port",
-				Integer.class);
-		if (serverPort == null && managementPort == null) {
-			return;
-		}
-		if (serverPort != Integer.valueOf(-1)) {
-			Map<String, Object> ports = new HashMap<>();
-			if (turbinePort == null) {
-				// The actual server.port used by the application forced to be -1 (no user
-				// endpoints) because no value was provided for turbine
-				ports.put("server.port", -1);
-				if (serverPort != null) {
-					// Turbine port defaults to server port value supplied by user
-					ports.put("turbine.stream.port", serverPort);
-				}
-			}
-			else if (managementPort != null && managementPort != -1 && serverPort == null) {
-				// User wants 2 ports, but hasn't specified server.port explicitly
-				ports.put("server.port", managementPort);
-			}
-			event.getEnvironment().getPropertySources()
-					.addFirst(new MapPropertySource("ports", ports));
-		}
-	}
-
-}

spring-cloud-netflix-turbine-stream/src/main/resources/META-INF/spring.factories

 org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
 org.springframework.cloud.netflix.turbine.stream.TurbineStreamAutoConfiguration
-
-#org.springframework.context.ApplicationListener=\
-#org.springframework.cloud.netflix.turbine.stream.TurbinePortApplicationListener
\ No newline at end of file

spring-cloud-netflix-turbine-stream/src/test/java/org/springframework/cloud/netflix/turbine/stream/TurbinePortApplicationListenerTests.java

-package org.springframework.cloud.netflix.turbine.stream;
-
-import static org.junit.Assert.*;
-
-import org.junit.Test;
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.context.event.ApplicationEnvironmentPreparedEvent;
-import org.springframework.boot.test.util.EnvironmentTestUtils;
-import org.springframework.core.env.ConfigurableEnvironment;
-import org.springframework.core.env.StandardEnvironment;
-
-public class TurbinePortApplicationListenerTests {
-	
-	private TurbinePortApplicationListener listener = new TurbinePortApplicationListener();
-	
-	private ConfigurableEnvironment environment = new StandardEnvironment();
-	
-	private ApplicationEnvironmentPreparedEvent event = new ApplicationEnvironmentPreparedEvent(new SpringApplication(), null, environment);
-
-	@Test
-	public void noop() {
-		listener.onApplicationEvent(event);
-	}
-
-	@Test
-	public void serverPortOnly() {
-		EnvironmentTestUtils.addEnvironment(environment, "server.port=9999");
-		listener.onApplicationEvent(event);
-		assertEquals("-1", environment.resolvePlaceholders("${server.port}"));
-		assertEquals("9999", environment.resolvePlaceholders("${turbine.stream.port}"));
-	}
-
-	@Test
-	public void turbinePortOnly() {
-		EnvironmentTestUtils.addEnvironment(environment, "turbine.stream.port=9999");
-		listener.onApplicationEvent(event);
-		assertEquals("9999", environment.resolvePlaceholders("${turbine.stream.port}"));
-		assertEquals("0", environment.resolvePlaceholders("${server.port:0}"));
-	}
-
-	@Test
-	public void turbineAndManagementPorts() {
-		EnvironmentTestUtils.addEnvironment(environment, "turbine.stream.port=9999", "management.port=9000");
-		listener.onApplicationEvent(event);
-		assertEquals("9999", environment.resolvePlaceholders("${turbine.stream.port}"));
-		assertEquals("9000", environment.resolvePlaceholders("${server.port:0}"));
-		assertEquals("9000", environment.resolvePlaceholders("${management.port:0}"));
-	}
-
-	@Test
-	public void turbineAndServerPorts() {
-		EnvironmentTestUtils.addEnvironment(environment, "turbine.stream.port=9999", "server.port=9000");
-		listener.onApplicationEvent(event);
-		assertEquals("9999", environment.resolvePlaceholders("${turbine.stream.port}"));
-		assertEquals("9000", environment.resolvePlaceholders("${server.port:0}"));
-		assertEquals("0", environment.resolvePlaceholders("${management.port:0}"));
-	}
-
-}