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GH-925: do not use LS wrapper internal API to start boot ls to not run into frequent restarts

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This commit is contained in:
Martin Lippert
2022-12-22 16:53:16 +01:00
parent 7bf669a7a4
commit d52b374d26
1 changed files with 12 additions and 20 deletions
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32
eclipse-language-servers/org.springframework.tooling.boot.ls/src/org/springframework/tooling/boot/ls/Startup.java
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@@ -13,7 +13,6 @@ package org.springframework.tooling.boot.ls;
import java.io.IOException;
import java.util.List;
import org.eclipse.lsp4e.LanguageServerWrapper;
import org.eclipse.lsp4e.LanguageServersRegistry;
import org.eclipse.lsp4e.LanguageServersRegistry.LanguageServerDefinition;
import org.eclipse.lsp4e.LanguageServiceAccessor;
@@ -25,33 +24,26 @@ import org.springframework.tooling.jdt.ls.commons.Logger;
public class Startup implements IStartup {
private static final String BOOT_LS_DEFINITION_ID = "org.eclipse.languageserver.languages.springboot";
private LanguageServerWrapper lsWrapper = null;
private boolean started;
@Override
public void earlyStartup() {
if (BootLanguageServerPlugin.getDefault().getPreferenceStore().getBoolean(Constants.PREF_START_LS_EARLY)) {
new BootProjectTracker(Logger.forEclipsePlugin(() -> BootLanguageServerPlugin.getDefault()),
List.of(springProjects -> {
if (springProjects.isEmpty()) {
if (lsWrapper != null) {
lsWrapper.stop();
lsWrapper = null;
}
} else {
if (lsWrapper == null) {
LanguageServerDefinition serverDefinition = LanguageServersRegistry.getInstance()
.getDefinition(BOOT_LS_DEFINITION_ID);
try {
lsWrapper = LanguageServiceAccessor.getLSWrapper(
springProjects.iterator().next().getProject(), serverDefinition);
lsWrapper.start();
} catch (IOException e1) {
BootLanguageServerPlugin.getDefault().getLog()
.error("Failed to launch Boot Language Server", e1);
}
if (!started && !springProjects.isEmpty()) {
LanguageServerDefinition serverDefinition = LanguageServersRegistry.getInstance()
.getDefinition(BOOT_LS_DEFINITION_ID);
try {
LanguageServiceAccessor.startLanguageServer(serverDefinition);
started = true;
} catch (IOException e1) {
BootLanguageServerPlugin.getDefault().getLog().error("Failed to launch Boot Language Server", e1);
}
}
}));
}