Merge pull request #458 from shivam71/lsp_exit_shutdown_patch

Patch for Netbeans PR  #8770

Author: sid-srini

build.xml

@@ -53,6 +53,7 @@
             patches/7893-draft.diff
             patches/8460-draft.diff
             patches/8745-draft.diff
+            patches/8770.diff
             patches/disable-error-notification.diff
             patches/mvn-sh.diff
             patches/project-marker-jdk.diff

patches/8770.diff

@@ -0,0 +1,35 @@
+diff --git a/java/java.lsp.server/src/org/netbeans/modules/java/lsp/server/protocol/Server.java b/java/java.lsp.server/src/org/netbeans/modules/java/lsp/server/protocol/Server.java
+index 747d151600..c4dee13f92 100644
+--- a/java/java.lsp.server/src/org/netbeans/modules/java/lsp/server/protocol/Server.java
++++ b/java/java.lsp.server/src/org/netbeans/modules/java/lsp/server/protocol/Server.java
+@@ -142,6 +142,7 @@ import org.netbeans.modules.parsing.spi.indexing.Indexable;
+ import org.netbeans.modules.progress.spi.InternalHandle;
+ import org.netbeans.spi.project.ActionProgress;
+ import org.netbeans.spi.project.ActionProvider;
++import org.openide.LifecycleManager;
+ import org.openide.filesystems.FileObject;
+ import org.openide.filesystems.FileUtil;
+ import org.openide.util.Lookup;
+@@ -460,6 +461,7 @@ public final class Server {
+         private final OpenedDocuments openedDocuments = new OpenedDocuments();
+         
+         private final LspSession lspSession;
++        private boolean shutdownReqReceived = false;
+         
+         LanguageServerImpl(LspSession session) {
+             this.lspSession = session;
+@@ -1103,11 +1105,14 @@ public final class Server {
+ 
+         @Override
+         public CompletableFuture<Object> shutdown() {
++            shutdownReqReceived = true; 
+             return CompletableFuture.completedFuture(null);
+         }
+ 
+         @Override
+         public void exit() {
++            int exitCode = shutdownReqReceived ? 0 : 1;
++            LifecycleManager.getDefault().exit(exitCode);
+         }
+ 
+         @JsonDelegate