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add additional logging to see how long the language server takes to respond to a message from the client -> trying to identify timeout problems in the long run

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Martin Lippert
2020-03-06 13:57:37 +01:00
parent 2862515942
commit 5654a67594
1 changed files with 29 additions and 3 deletions
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32
headless-services/commons/commons-language-server/src/main/java/org/springframework/ide/vscode/commons/languageserver/LanguageServerRunner.java
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@@ -26,6 +26,7 @@ import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.function.Function;
import org.apache.commons.lang3.StringUtils;
import org.eclipse.lsp4j.jsonrpc.Launcher;
import org.eclipse.lsp4j.jsonrpc.MessageConsumer;
import org.eclipse.lsp4j.services.LanguageClient;
@@ -161,9 +162,27 @@ public class LanguageServerRunner implements CommandLineRunner {
int serverPort = properties.getStandalonePort();
log.info("Starting LS as standlone server port = {}", serverPort);
Function<MessageConsumer, MessageConsumer> wrapper = consumer -> {
MessageConsumer result = consumer;
return result;
// Function<MessageConsumer, MessageConsumer> wrapper = consumer -> {
// MessageConsumer result = consumer;
// return result;
// };
Function<MessageConsumer, MessageConsumer> wrapper = (MessageConsumer consumer) -> {
return (msg) -> {
try {
long beforeConsumingMessage = System.currentTimeMillis();
consumer.consume(msg);
long afterConsumingMessage = System.currentTimeMillis();
String shortMessage = StringUtils.left(msg.toString(), 140);
log.info("working on message took " + (afterConsumingMessage - beforeConsumingMessage) + "ms - message content: " + shortMessage);
} catch (UnsupportedOperationException e) {
//log a warning and ignore. We are getting some messages from vsCode the server doesn't know about
log.warn("Unsupported message was ignored!", e);
}
};
};
Launcher<STS4LanguageClient> launcher = createSocketLauncher(languageServer, STS4LanguageClient.class,
@@ -221,7 +240,14 @@ public class LanguageServerRunner implements CommandLineRunner {
Function<MessageConsumer, MessageConsumer> wrapper = (MessageConsumer consumer) -> {
return (msg) -> {
try {
long beforeConsumingMessage = System.currentTimeMillis();
consumer.consume(msg);
long afterConsumingMessage = System.currentTimeMillis();
String shortMessage = StringUtils.left(msg.toString(), 140);
log.info("working on message took " + (afterConsumingMessage - beforeConsumingMessage) + "ms - message content: " + shortMessage);
} catch (UnsupportedOperationException e) {
//log a warning and ignore. We are getting some messages from vsCode the server doesn't know about
log.warn("Unsupported message was ignored!", e);