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[8.19] Silence time zone ID deprecation warning for JDK 25 due to log4j2 bug. (#134719) #135018

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Merged
merged 1 commit into from
Sep 18, 2025
+9 −4
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[8.19] Silence time zone ID deprecation warning for JDK 25 due to log4j2 bug. (#134719) #135018

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13 changes: 9 additions & 4 deletions ...ribution/tools/server-cli/src/main/java/org/elasticsearch/server/cli/ErrorPumpThread.java
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Original file line number Diff line number Diff line change
Expand Up @@ -12,15 +12,16 @@
import org.elasticsearch.bootstrap.BootstrapInfo;
import org.elasticsearch.cli.Terminal;
import org.elasticsearch.cli.Terminal.Verbosity;
import org.elasticsearch.common.regex.Regex;

import java.io.BufferedReader;
import java.io.Closeable;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.nio.charset.StandardCharsets;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.function.Predicate;

import static org.elasticsearch.bootstrap.BootstrapInfo.SERVER_READY_MARKER;
import static org.elasticsearch.server.cli.ProcessUtil.nonInterruptibleVoid;
Expand Down Expand Up @@ -84,8 +85,12 @@ void drain() {
nonInterruptibleVoid(this::join);
}

/** List of messages / lines to filter from the output. */
List<String> filter = List.of("WARNING: Using incubator modules: jdk.incubator.vector");
/** Messages / lines predicate to filter from the output. */
private static Predicate<String> filter = Regex.simpleMatcher(
"WARNING: Using incubator modules: jdk.incubator.vector",
// requires log4j2 upgrade, see https://github.com/elastic/elasticsearch/issues/132035
"WARNING: Use of the three-letter time zone ID * is deprecated and it will be removed in a future release"
);

@Override
public void run() {
Expand All @@ -95,7 +100,7 @@ public void run() {
if (line.isEmpty() == false && line.charAt(0) == SERVER_READY_MARKER) {
ready = true;
readyOrDead.countDown();
} else if (filter.contains(line) == false) {
} else if (filter.test(line) == false) {
terminal.errorPrintln(Verbosity.SILENT, line, false);
}
}
Expand Down