GH-1410: adopt new jmx method from boot 3 apps to fetch the condition report and deal correctly with conditions embedded in app node

Author: martinlippert

headless-services/spring-boot-language-server/src/main/java/org/springframework/ide/vscode/boot/java/livehover/v2/LiveConditionalParser.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2017 Pivotal, Inc.
+ * Copyright (c) 2017, 2024 Pivotal, Inc.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -11,6 +11,7 @@
 package org.springframework.ide.vscode.boot.java.livehover.v2;
 
 import java.util.ArrayList;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Optional;
 
@@ -50,12 +51,19 @@ public LiveConditional[] parse() {
 			if (StringUtil.hasText(autoConfigRecord)) {
 				JSONObject autoConfigReport = new JSONObject(autoConfigRecord);
 				if (autoConfigReport.has("contexts")) {
-					//more recently the report is nested inside the 'application' context.
-					autoConfigReport = autoConfigReport.getJSONObject("contexts").getJSONObject("application");
+					//more recently the report is nested inside an 'application' context, but the name of the node depends on the app
+					
+					JSONObject contexts = autoConfigReport.getJSONObject("contexts");
+					Iterator<String> keys = contexts.keys();
+					if (keys.hasNext()) {
+						autoConfigReport = contexts.getJSONObject(keys.next());
+					}
 				}
+				
 				for (LiveConditional c : getConditionalsFromPositiveMatches(autoConfigReport)) {
 					allConditionals.add(c);
 				}
+				
 				for (LiveConditional c : getConditionalsFromNegativeMatches(autoConfigReport)) {
 					allConditionals.add(c);
 				}
@@ -135,8 +143,7 @@ private List<LiveConditional> getConditionalsFromNegativeMatches(JSONObject auto
 		return conditions;
 	}
 
-	private void parseConditionalsFromContentList(List<LiveConditional> conditionals, String typeInfo,
-			JSONArray contentList) {
+	private void parseConditionalsFromContentList(List<LiveConditional> conditionals, String typeInfo, JSONArray contentList) {
 		for (Object content : contentList) {
 			if (content instanceof JSONObject) {
 				JSONObject conditionalJson = (JSONObject) content;
@@ -154,9 +161,7 @@ private void parseConditionalsFromContentList(List<LiveConditional> conditionals
 		}
 	}
 
-
-	public static LiveConditional[] parse(String autoConfigRecord, String appProcessId,
-			String appProcessName) {
+	public static LiveConditional[] parse(String autoConfigRecord, String appProcessId, String appProcessName) {
 		return new LiveConditionalParser(autoConfigRecord, appProcessId, appProcessName).parse();
 	}
 }

headless-services/spring-boot-language-server/src/main/java/org/springframework/ide/vscode/boot/java/livehover/v2/SpringProcessLiveDataExtractorOverJMX.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2019, 2020 Pivotal, Inc.
+ * Copyright (c) 2019, 2024 Pivotal, Inc.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -29,6 +29,7 @@
 import javax.management.ObjectName;
 import javax.management.Query;
 import javax.management.QueryExp;
+import javax.management.ReflectionException;
 import javax.management.remote.JMXConnector;
 
 import org.json.JSONArray;
@@ -604,8 +605,15 @@ private LiveRequestMapping[] parseRequestMappingsJson(String json, String bootVe
 
 	public LiveConditional[] getConditionals(MBeanServerConnection connection, String domain, String processId, String processName) {
 		try {
+			//Boot 3.x
+			Object result = getActuatorDataFromOperation(connection, getObjectName(domain, "type=Endpoint,name=Conditions"), "conditions");
+			if (result != null) {
+				String report = gson.toJson(result);
+				return LiveConditionalParser.parse(report, processId, processName);
+			}
+
 			//Boot 2.x
-			Object result = getActuatorDataFromOperation(connection, getObjectName(domain, "type=Endpoint,name=Conditions"), "applicationConditionEvaluation");
+			result = getActuatorDataFromOperation(connection, getObjectName(domain, "type=Endpoint,name=Conditions"), "applicationConditionEvaluation");
 			if (result != null) {
 				String report = gson.toJson(result);
 				return LiveConditionalParser.parse(report, processId, processName);
@@ -621,7 +629,7 @@ public LiveConditional[] getConditionals(MBeanServerConnection connection, Strin
 		} catch (IOException e) {
 			//ignore. Happens a lot when apps are stopped while we try to talk to them.
 		} catch (Exception e) {
-			// TODO Auto-generated catch block
+			// ignore, might happen when communication with the running app is difficult
 		}
 
 		return null;
@@ -655,7 +663,6 @@ public String[] getActiveProfiles(MBeanServerConnection connection, String envir
 	}
 
 	public LiveProperties getProperties(MBeanServerConnection connection, String environment) throws Exception {
-
 		try {
 			if (environment != null) {
 				return LivePropertiesJsonParser.parseProperties(environment);
@@ -666,21 +673,20 @@ public LiveProperties getProperties(MBeanServerConnection connection, String env
 		return null;
 	}
 
-
-
 	public String getEnvironment(MBeanServerConnection connection, String domain) throws Exception {
 		try {
-			Object result = getActuatorDataFromAttribute(connection, getObjectName(domain, "type=Endpoint,name=environmentEndpoint"), "Data");
+			Object result = getActuatorDataFromOperation(connection, getObjectName(domain, "type=Endpoint,name=Env"), "environment");
 			if (result != null) {
 				String environment = gson.toJson(result);
 				return environment;
 			}
 
-			result = getActuatorDataFromOperation(connection, getObjectName(domain, "type=Endpoint,name=Env"), "environment");
+			result = getActuatorDataFromAttribute(connection, getObjectName(domain, "type=Endpoint,name=environmentEndpoint"), "Data");
 			if (result != null) {
 				String environment = gson.toJson(result);
 				return environment;
 			}
+
 		} catch (IOException e) {
 			//ignore... probably just because app is stopped
 		} catch (ExecutionException e) {
@@ -700,6 +706,9 @@ private Object getActuatorDataFromAttribute(MBeanServerConnection connection, Ob
 			catch (InstanceNotFoundException|IOException e) {
 				return null;
 			}
+			catch (ReflectionException e) {
+				return null;
+			}
 		}
 		return null;
 	}
@@ -712,6 +721,9 @@ private Object getActuatorDataFromOperation(MBeanServerConnection connection, Ob
 			catch (InstanceNotFoundException|IOException e) {
 				return null;
 			}
+			catch (ReflectionException e) {
+				return null;
+			}
 		}
 		return null;
 	}
@@ -724,6 +736,9 @@ private Object getActuatorDataFromOperation(MBeanServerConnection connection, Ob
 			catch (InstanceNotFoundException|IOException e) {
 				return null;
 			}
+			catch (ReflectionException e) {
+				return null;
+			}
 		}
 		return null;
 	}