Add telemetry/event support

Fix #430


Signed-off-by: azerr <[email protected]>

org.eclipse.lsp4xml/src/main/java/org/eclipse/lsp4xml/XMLLanguageServer.java

@@ -32,6 +32,8 @@
 import org.eclipse.lsp4j.services.WorkspaceService;
 import org.eclipse.lsp4xml.commons.ModelTextDocument;
 import org.eclipse.lsp4xml.commons.ParentProcessWatcher.ProcessLanguageServer;
+import org.eclipse.lsp4xml.commons.telemetry.TelemetryData;
+import org.eclipse.lsp4xml.commons.telemetry.TelemetryManager;
 import org.eclipse.lsp4xml.customservice.AutoCloseTagResponse;
 import org.eclipse.lsp4xml.customservice.XMLCustomService;
 import org.eclipse.lsp4xml.dom.DOMDocument;
@@ -55,6 +57,7 @@
 import org.eclipse.lsp4xml.settings.capabilities.ServerCapabilitiesInitializer;
 import org.eclipse.lsp4xml.settings.capabilities.XMLCapabilityManager;
 import org.eclipse.lsp4xml.utils.FilesUtils;
+import org.eclipse.lsp4xml.utils.VersionHelper;
 
 /**
  * XML language server.
@@ -72,7 +75,8 @@ public class XMLLanguageServer
  private final ScheduledExecutorService delayer;
  private Integer parentProcessId;
  public XMLCapabilityManager capabilityManager;
-
+ private TelemetryManager telemetryManager;
+
  public XMLLanguageServer() {
  xmlLanguageService = new XMLLanguageService();
  xmlLanguageService.setDocumentProvider(this);
@@ -83,20 +87,34 @@ public XMLLanguageServer() {
 
  @Override
  public CompletableFuture<InitializeResult> initialize(InitializeParams params) {
+ long s = System.currentTimeMillis();
+ try {
  LOGGER.info("Initializing LSP4XML server " + getVersion() + " with " + System.getProperty("java.home"));
  this.parentProcessId = params.getProcessId();
 
+ long start = System.currentTimeMillis();
  // Update XML language service extensions with InitializeParams
  xmlLanguageService.initializeParams(params);
+
+ System.err.println("initializeParams ->" + (start - System.currentTimeMillis()));
 
+ start = System.currentTimeMillis();
  capabilityManager.setClientCapabilities(params.getCapabilities());
  updateSettings(InitializationOptionsSettings.getSettings(params));
+ System.err.println("updateSettings ->" + (start - System.currentTimeMillis()));
 
+ start = System.currentTimeMillis();
  xmlTextDocumentService.updateClientCapabilities(capabilityManager.getClientCapabilities().capabilities);
  ServerCapabilities nonDynamicServerCapabilities = ServerCapabilitiesInitializer.getNonDynamicServerCapabilities(
  capabilityManager.getClientCapabilities(), xmlTextDocumentService.isIncrementalSupport());
+ System.err.println("updateClientCapabilities ->" + (start - System.currentTimeMillis()));
 
+
+
  return CompletableFuture.completedFuture(new InitializeResult(nonDynamicServerCapabilities));
+ }finally {
+ System.err.println("FINAL->" + (s - System.currentTimeMillis()));
+ }
  }
 
  /*
@@ -110,7 +128,12 @@ public CompletableFuture<InitializeResult> initialize(InitializeParams params) {
  */
  @Override
  public void initialized(InitializedParams params) {
+ long start = System.currentTimeMillis();
  capabilityManager.initializeCapabilities();
+ TelemetryData data = new TelemetryData();
+ data.setServerVersion(VersionHelper.getVersion());
+ telemetryManager.telemetryEvent(data);
+ System.err.println("initializeCapabilities ->" + (start - System.currentTimeMillis()));
  }
 
  /**
@@ -207,6 +230,7 @@ public WorkspaceService getWorkspaceService() {
  public void setClient(LanguageClient languageClient) {
  this.languageClient = languageClient;
  capabilityManager = new XMLCapabilityManager(this.languageClient, xmlTextDocumentService);
+ telemetryManager = new TelemetryManager(languageClient);
  }
 
  public LanguageClient getLanguageClient() {

org.eclipse.lsp4xml/src/main/java/org/eclipse/lsp4xml/commons/telemetry/TelemetryData.java

@@ -0,0 +1,56 @@
+/*******************************************************************************
+* Copyright (c) 2019 Red Hat Inc. and others.
+* All rights reserved. This program and the accompanying materials
+* which accompanies this distribution, and is available at
+* http://www.eclipse.org/legal/epl-v20.html
+*
+* Contributors:
+* Red Hat Inc. - initial API and implementation
+*******************************************************************************/
+package org.eclipse.lsp4xml.commons.telemetry;
+
+/**
+ * Telemetry data to collect.
+ * 
+ * <ul>
+ * <li>Server Version</li>
+ * <li>JVM Version</li>
+ * <li>Memory</li>
+ * </ul>
+ * 
+ * @author Angelo ZERR
+ *
+ */
+public class TelemetryData {
+
+ private String serverVersion;
+
+ private String jvmVersion;
+
+ private String memory;
+
+ public String getServerVersion() {
+ return serverVersion;
+ }
+
+ public void setServerVersion(String serverVersion) {
+ this.serverVersion = serverVersion;
+ }
+
+ public String getJvmVersion() {
+ return jvmVersion;
+ }
+
+ public void setJvmVersion(String jvmVersion) {
+ this.jvmVersion = jvmVersion;
+ }
+
+ public String getMemory() {
+ return memory;
+ }
+
+ public void setMemory(String memory) {
+ this.memory = memory;
+ }
+
+}

org.eclipse.lsp4xml/src/main/java/org/eclipse/lsp4xml/commons/telemetry/TelemetryManager.java

@@ -0,0 +1,16 @@
+package org.eclipse.lsp4xml.commons.telemetry;
+
+import org.eclipse.lsp4j.services.LanguageClient;
+
+public class TelemetryManager {
+
+ private final LanguageClient languageClient;
+
+ public TelemetryManager(LanguageClient languageClient) {
+ this.languageClient = languageClient;
+ }
+
+ public void telemetryEvent(Object object) {
+ languageClient.telemetryEvent(object);
+ }
+}