From 47a62616d5d6996f4fabc7d2c9725837bcc6df56 Mon Sep 17 00:00:00 2001 From: Andrew Ross Date: Fri, 12 Jan 2024 00:45:59 +0000 Subject: [PATCH] Fix log appender in InsecureSettingTests The appender was being added to the logger before the appender was started. This can lead to logger errors with concurrently running tests because the logger is static state shared across the JVM. See #10799. I've also added a removeAppender call that was missing from LoggersTests, but that is mostly hygiene and would not lead to failures. Signed-off-by: Andrew Ross --- .../common/logging/LoggersTests.java | 63 ++++++++++--------- .../common/settings/InsecureSettingTests.java | 5 +- 2 files changed, 37 insertions(+), 31 deletions(-) diff --git a/server/src/test/java/org/opensearch/common/logging/LoggersTests.java b/server/src/test/java/org/opensearch/common/logging/LoggersTests.java index 17c4f9d0fe13d..9cb7953c61bb8 100644 --- a/server/src/test/java/org/opensearch/common/logging/LoggersTests.java +++ b/server/src/test/java/org/opensearch/common/logging/LoggersTests.java @@ -53,40 +53,45 @@ public void testParameterizedMessageLambda() throws Exception { appender.start(); final Logger testLogger = LogManager.getLogger(LoggersTests.class); Loggers.addAppender(testLogger, appender); - Loggers.setLevel(testLogger, Level.TRACE); + try { + Loggers.setLevel(testLogger, Level.TRACE); - Throwable ex = randomException(); - testLogger.error(() -> new ParameterizedMessage("an error message"), ex); - assertThat(appender.lastEvent.getLevel(), equalTo(Level.ERROR)); - assertThat(appender.lastEvent.getThrown(), equalTo(ex)); - assertThat(appender.lastParameterizedMessage().getFormattedMessage(), equalTo("an error message")); + Throwable ex = randomException(); + testLogger.error(() -> new ParameterizedMessage("an error message"), ex); + assertThat(appender.lastEvent.getLevel(), equalTo(Level.ERROR)); + assertThat(appender.lastEvent.getThrown(), equalTo(ex)); + assertThat(appender.lastParameterizedMessage().getFormattedMessage(), equalTo("an error message")); - ex = randomException(); - testLogger.warn(() -> new ParameterizedMessage("a warn message: [{}]", "long gc"), ex); - assertThat(appender.lastEvent.getLevel(), equalTo(Level.WARN)); - assertThat(appender.lastEvent.getThrown(), equalTo(ex)); - assertThat(appender.lastParameterizedMessage().getFormattedMessage(), equalTo("a warn message: [long gc]")); - assertThat(appender.lastParameterizedMessage().getParameters(), arrayContaining("long gc")); + ex = randomException(); + testLogger.warn(() -> new ParameterizedMessage("a warn message: [{}]", "long gc"), ex); + assertThat(appender.lastEvent.getLevel(), equalTo(Level.WARN)); + assertThat(appender.lastEvent.getThrown(), equalTo(ex)); + assertThat(appender.lastParameterizedMessage().getFormattedMessage(), equalTo("a warn message: [long gc]")); + assertThat(appender.lastParameterizedMessage().getParameters(), arrayContaining("long gc")); - testLogger.info(() -> new ParameterizedMessage("an info message a=[{}], b=[{}], c=[{}]", 1, 2, 3)); - assertThat(appender.lastEvent.getLevel(), equalTo(Level.INFO)); - assertThat(appender.lastEvent.getThrown(), nullValue()); - assertThat(appender.lastParameterizedMessage().getFormattedMessage(), equalTo("an info message a=[1], b=[2], c=[3]")); - assertThat(appender.lastParameterizedMessage().getParameters(), arrayContaining(1, 2, 3)); + testLogger.info(() -> new ParameterizedMessage("an info message a=[{}], b=[{}], c=[{}]", 1, 2, 3)); + assertThat(appender.lastEvent.getLevel(), equalTo(Level.INFO)); + assertThat(appender.lastEvent.getThrown(), nullValue()); + assertThat(appender.lastParameterizedMessage().getFormattedMessage(), equalTo("an info message a=[1], b=[2], c=[3]")); + assertThat(appender.lastParameterizedMessage().getParameters(), arrayContaining(1, 2, 3)); - ex = randomException(); - testLogger.debug(() -> new ParameterizedMessage("a debug message options = {}", Arrays.asList("yes", "no")), ex); - assertThat(appender.lastEvent.getLevel(), equalTo(Level.DEBUG)); - assertThat(appender.lastEvent.getThrown(), equalTo(ex)); - assertThat(appender.lastParameterizedMessage().getFormattedMessage(), equalTo("a debug message options = [yes, no]")); - assertThat(appender.lastParameterizedMessage().getParameters(), arrayContaining(Arrays.asList("yes", "no"))); + ex = randomException(); + testLogger.debug(() -> new ParameterizedMessage("a debug message options = {}", Arrays.asList("yes", "no")), ex); + assertThat(appender.lastEvent.getLevel(), equalTo(Level.DEBUG)); + assertThat(appender.lastEvent.getThrown(), equalTo(ex)); + assertThat(appender.lastParameterizedMessage().getFormattedMessage(), equalTo("a debug message options = [yes, no]")); + assertThat(appender.lastParameterizedMessage().getParameters(), arrayContaining(Arrays.asList("yes", "no"))); - ex = randomException(); - testLogger.trace(() -> new ParameterizedMessage("a trace message; element = [{}]", new Object[] { null }), ex); - assertThat(appender.lastEvent.getLevel(), equalTo(Level.TRACE)); - assertThat(appender.lastEvent.getThrown(), equalTo(ex)); - assertThat(appender.lastParameterizedMessage().getFormattedMessage(), equalTo("a trace message; element = [null]")); - assertThat(appender.lastParameterizedMessage().getParameters(), arrayContaining(new Object[] { null })); + ex = randomException(); + testLogger.trace(() -> new ParameterizedMessage("a trace message; element = [{}]", new Object[]{null}), ex); + assertThat(appender.lastEvent.getLevel(), equalTo(Level.TRACE)); + assertThat(appender.lastEvent.getThrown(), equalTo(ex)); + assertThat(appender.lastParameterizedMessage().getFormattedMessage(), equalTo("a trace message; element = [null]")); + assertThat(appender.lastParameterizedMessage().getParameters(), arrayContaining(new Object[]{null})); + } finally { + Loggers.removeAppender(testLogger, appender); + appender.stop(); + } } private Throwable randomException() { diff --git a/server/src/test/java/org/opensearch/common/settings/InsecureSettingTests.java b/server/src/test/java/org/opensearch/common/settings/InsecureSettingTests.java index b256ab956f963..2b769800442e2 100644 --- a/server/src/test/java/org/opensearch/common/settings/InsecureSettingTests.java +++ b/server/src/test/java/org/opensearch/common/settings/InsecureSettingTests.java @@ -25,7 +25,7 @@ public class InsecureSettingTests extends OpenSearchTestCase { private List rootLogMsgs = new ArrayList<>(); private AbstractAppender rootAppender; - protected void assertSettingWarning() { + private void assertSettingWarning() { assertWarnings( "[setting.name] setting was deprecated in OpenSearch and will be removed in a future release! See the breaking changes documentation for the next major version." ); @@ -50,13 +50,14 @@ public void append(LogEvent event) { InsecureSettingTests.this.rootLogMsgs.add(message); } }; - Loggers.addAppender(LogManager.getRootLogger(), rootAppender); rootAppender.start(); + Loggers.addAppender(LogManager.getRootLogger(), rootAppender); } @After public void removeInsecureSettingsAppender() { Loggers.removeAppender(LogManager.getRootLogger(), rootAppender); + rootAppender.stop(); } public void testShouldRaiseExceptionByDefault() {