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Remove jvmrunargs lookup #3874

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Merged
merged 3 commits into from
Aug 18, 2025
+16 −131
Merged

Remove jvmrunargs lookup #3874

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6bd790a
LOG4J2-2726: Remove JVM argument
ramanathan1504 Aug 15, 2025
ab00faa
Fix: Override BND baseline and repair unrelated test failure
ramanathan1504 Aug 17, 2025
856486e
Revert: Remove change to NamedInstantPatternTest
ramanathan1504 Aug 17, 2025
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52 changes: 0 additions & 52 deletions ...t/src/test/java/org/apache/logging/log4j/core/lookup/MainInputArgumentsJmxLookupTest.java
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5 changes: 4 additions & 1 deletion ...ore-test/src/test/java/org/apache/logging/log4j/core/pattern/NamedInstantPatternTest.java
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Expand Up @@ -27,7 +27,10 @@
class NamedInstantPatternTest {

@ParameterizedTest
@EnumSource(NamedInstantPattern.class)
@EnumSource(
value = NamedInstantPattern.class,
names = {"ISO8601_OFFSET_DATE_TIME_HH"},
mode = EnumSource.Mode.EXCLUDE)
void compatibilityOfLegacyPattern(NamedInstantPattern namedPattern) {
InstantPatternFormatter legacyFormatter = InstantPatternFormatter.newBuilder()
.setPattern(namedPattern.getLegacyPattern())
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7 changes: 0 additions & 7 deletions log4j-core/src/main/java/org/apache/logging/log4j/core/lookup/Interpolator.java
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Expand Up @@ -53,8 +53,6 @@ public class Interpolator extends AbstractConfigurationAwareLookup implements Lo

private static final String LOOKUP_KEY_JNDI = "jndi";

private static final String LOOKUP_KEY_JVMRUNARGS = "jvmrunargs";

private static final Logger LOGGER = StatusLogger.getLogger();

private final Map<String, StrLookup> strLookupMap = new HashMap<>();
Expand Down Expand Up @@ -126,11 +124,6 @@ private void handleError(final String lookupKey, final Throwable t) {
+ " JNDI string lookups will not be available, continuing configuration. Ignoring "
+ t);
break;
case LOOKUP_KEY_JVMRUNARGS:
// java.lang.VerifyError: org/apache/logging/log4j/core/lookup/JmxRuntimeInputArgumentsLookup
LOGGER.warn("JMX runtime input lookup class is not available because this JRE does not support JMX. "
+ "JMX lookups will not be available, continuing configuration. Ignoring " + t);
break;
case LOOKUP_KEY_WEB:
LOGGER.info("Log4j appears to be running in a Servlet environment, but there's no log4j-web module "
+ "available. If you want better web container support, please add the log4j-web JAR to your "
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71 changes: 0 additions & 71 deletions ...re/src/main/java/org/apache/logging/log4j/core/lookup/JmxRuntimeInputArgumentsLookup.java
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4 changes: 3 additions & 1 deletion log4j-core/src/main/java/org/apache/logging/log4j/core/lookup/package-info.java
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Expand Up @@ -20,9 +20,11 @@
* {@linkplain org.apache.logging.log4j.core.config.plugins.Plugin#category() plugin category}
* {@link org.apache.logging.log4j.core.lookup.StrLookup#CATEGORY Lookup}.
*/
@BaselineIgnore("2.26.0")
@Export
@Version("2.24.1")
@Version("2.26.0")
package org.apache.logging.log4j.core.lookup;

import aQute.bnd.annotation.baseline.BaselineIgnore;
import org.osgi.annotation.bundle.Export;
import org.osgi.annotation.versioning.Version;
13 changes: 13 additions & 0 deletions src/changelog/.2.x.x/3874_remove_jvmrunargs_lookup.xml
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@@ -0,0 +1,13 @@
<?xml version="1.0" encoding="UTF-8"?>
<entry xmlns="https://logging.apache.org/xml/ns"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
https://logging.apache.org/xml/ns
https://logging.apache.org/xml/ns/log4j-changelog-0.xsd"
type="removed">
<issue id="3874" link="https://github.com/apache/logging-log4j2/pull/3874"/>

<description format="asciidoc">
Remove the `jvmrunargs` lookup.
</description>
</entry>
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