Ensure that all actuator endpoint accessors work for Boot 2.0

headless-services/commons/commons-boot-app-cli/src/main/java/org/springframework/ide/vscode/commons/boot/app/cli/SpringBootApp.java

@@ -26,6 +26,8 @@ import javax.management.remote.JMXConnector;
 import javax.management.remote.JMXConnectorFactory;
 import javax.management.remote.JMXServiceURL;
 
+import org.json.JSONArray;
+import org.json.JSONException;
 import org.json.JSONObject;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -292,10 +294,33 @@ public class SpringBootApp {
 		if (environment != null) {
 			JSONObject env = new JSONObject(environment);
 			if (env != null) {
-				JSONObject portsObject = env.getJSONObject("server.ports");
+				JSONObject portsObject = env.optJSONObject("server.ports");
 				if (portsObject != null) {
-					String portValue = portsObject.get("local.server.port").toString();
-					return portValue;
+					String portValue = portsObject.optString("local.server.port");
+					if (portValue!=null) {
+						return portValue;
+					}
+				}
+				//Not found as direct property value... in Boot 2.0 we must look inside the 'propertySources'.
+				//Similar... but structure is more complex.
+				JSONArray propertySources = env.optJSONArray("propertySources");
+				if (propertySources!=null) {
+					for (Object _source : propertySources) {
+						if (_source instanceof JSONObject) {
+							JSONObject source = (JSONObject) _source;
+							String sourceName = source.optString("name");
+							if ("server.ports".equals(sourceName)) {
+								JSONObject props = source.optJSONObject("properties");
+								JSONObject valueObject = props.optJSONObject("local.server.port");
+								if (valueObject!=null) {
+									String portValue = valueObject.optString("value");
+									if (portValue!=null) {
+										return portValue;
+									}
+								}
+							}
+						}
+					}
 				}
 			}
 		}
@@ -317,7 +342,6 @@ public class SpringBootApp {
 		}
 		catch (InstanceNotFoundException e) {
 		}
-		
 		return null;
 	}
 

headless-services/commons/commons-boot-app-cli/src/test/java/org/springframework/ide/vscode/commons/boot/app/cli/SpringBootAppTest.java

@@ -11,42 +11,59 @@
 package org.springframework.ide.vscode.commons.boot.app.cli;
 
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 import java.io.File;
 import java.net.URL;
+import java.time.Duration;
 import java.util.Map;
 import java.util.Optional;
 
+import org.json.JSONObject;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
 import org.junit.Ignore;
 import org.junit.Test;
 import org.springframework.ide.vscode.commons.util.AsyncProcess;
 import org.springframework.ide.vscode.commons.util.ExternalCommand;
+import org.springframework.ide.vscode.commons.util.StringUtil;
+import org.springframework.ide.vscode.commons.util.test.ACondition;
 
 public class SpringBootAppTest {
 	
-	private static final String appName = "actuator-client-test-subject";
+//	private static final String appName = "actuator-client-15-test-subject"; // Boot 1.5 test app
+	private static final String appName = "actuator-client-20-test-subject"; //Boot 2.0 test app
+	
+	private static final Duration TIMEOUT = Duration.ofSeconds(10);
 	private static AsyncProcess testAppRunner;
+	private static SpringBootApp testApp;
 	
 	@BeforeClass
 	public static void setupClass() throws Exception {
 		testAppRunner = startTestApplication(SpringBootAppTest.class.getResource("/"+appName+"-0.0.1-SNAPSHOT.jar"));
-		
-		//TODO: add some wait here until the boot app is 'ready'. Otherwise some of our test will just fail trying to read stuff that's not there yet.
+		testApp = getAppContaining(appName);
+		assertNotNull(testApp);
 	}
 
 	private static AsyncProcess startTestApplication(URL jarUrl) throws Exception {
 		File jarFile = new File(jarUrl.toURI());
-		return new AsyncProcess(new File("."), new ExternalCommand(
-				"java", 
-				"-Dserver.port=0", //let spring boot pick randomized free port 
-				"-jar", 
-				jarFile.getAbsolutePath()
-		));
+		return new AsyncProcess(
+				new File("."), 
+				new ExternalCommand(
+					"java", 
+					"-Dserver.port=0", //let spring boot pick randomized free port 
+					"-jar", 
+					jarFile.getAbsolutePath()
+				),
+				false
+		);
 	}
 
+	private static SpringBootApp getAppContaining(String nameFragment) throws Exception {
+		return SpringBootApp.getAllRunningJavaApps().values().stream().filter(app -> app.getProcessName().contains(nameFragment)).findAny().get();
+	}
+	
 	@AfterClass
 	public static void tearDownClass() throws Exception {
 		testAppRunner.kill();
@@ -65,5 +82,64 @@ public class SpringBootAppTest {
 		Optional<SpringBootApp> myProcess = allApps.values().stream().filter(app -> app.getProcessName().contains(appName)).findAny();
 		assertTrue(myProcess.isPresent());
 	}
+	
+	@Test
+	public void getPort() throws Exception {
+		ACondition.waitFor(TIMEOUT, () -> {
+			int port = Integer.parseInt(testApp.getPort());
+			assertTrue(port > 0); 
+			System.out.println("port = "+port);
+		});
+	}
+
+	@Test
+	public void getHost() throws Exception {
+		ACondition.waitFor(TIMEOUT, () -> {
+			String host = testApp.getHost(); 
+			assertTrue(StringUtil.hasText(host));
+			System.out.println("host = "+host);
+		});
+	}
+
+	@Test
+	public void getEnvironment() throws Exception {
+		ACondition.waitFor(TIMEOUT, () -> {
+			String env = testApp.getEnvironment(); 
+			assertNonEmptyJsonObject(env);
+			System.out.println("env = "+env);
+		});
+	}
+
+	@Test
+	public void getBeans() throws Exception {
+		ACondition.waitFor(TIMEOUT, () -> {
+			String beans = testApp.getBeans(); 
+			assertNonEmptyJsonObject(beans);
+			System.out.println("beans = "+beans);
+		});
+	}
+
+	@Test
+	public void getRequestMappings() throws Exception {
+		ACondition.waitFor(TIMEOUT, () -> {
+			String result = testApp.getRequestMappings(); 
+			assertNonEmptyJsonObject(result);
+			System.out.println("requestMappings = "+result);
+		});
+	}
+
+	@Test
+	public void getAutoConfigReport() throws Exception {
+		ACondition.waitFor(TIMEOUT, () -> {
+			String result = testApp.getAutoConfigReport(); 
+			assertNonEmptyJsonObject(result);
+			System.out.println("autoconfreport = "+result);
+		});
+	}
+
+	private void assertNonEmptyJsonObject(String jsonData) {
+		JSONObject parsed = new JSONObject(jsonData);
+		assertFalse(parsed.keySet().isEmpty());
+	}
 
 }