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8371889: JFR: Deadlock in ThrowableTracer #2483

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8371889: JFR: Deadlock in ThrowableTracer #2483

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6 changes: 6 additions & 0 deletions src/jdk.jfr/share/classes/jdk/jfr/events/EventConfigurations.java
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Original file line number Diff line number Diff line change
Expand Up @@ -35,4 +35,10 @@ public final class EventConfigurations {
public static final EventConfiguration FILE_FORCE = Utils.getConfiguration(FileForceEvent.class);
public static final EventConfiguration ERROR_THROWN = Utils.getConfiguration(ErrorThrownEvent.class);
public static final EventConfiguration EXCEPTION_THROWN = Utils.getConfiguration(ExceptionThrownEvent.class);

public static void initialize() {
// This method is intentionally empty. It is used to initialize the
// event configurations, i.e. ensure that this class's static
// initializer is run.
}
}
2 changes: 2 additions & 0 deletions src/jdk.jfr/share/classes/jdk/jfr/internal/PlatformRecorder.java
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Expand Up @@ -54,6 +54,7 @@
import jdk.jfr.RecordingState;
import jdk.jfr.events.ActiveRecordingEvent;
import jdk.jfr.events.ActiveSettingEvent;
import jdk.jfr.events.EventConfigurations;
import jdk.jfr.internal.SecuritySupport.SafePath;
import jdk.jfr.internal.SecuritySupport.SecureRecorderListener;
import jdk.jfr.internal.consumer.EventLog;
Expand Down Expand Up @@ -83,6 +84,7 @@ public PlatformRecorder() throws Exception {
Logger.log(JFR_SYSTEM, INFO, "Created native");
JDKEvents.initialize();
Logger.log(JFR_SYSTEM, INFO, "Registered JDK events");
EventConfigurations.initialize();
JDKEvents.addInstrumentation();
startDiskMonitor();
shutdownHook = SecuritySupport.createThreadWitNoPermissions("JFR Shutdown Hook", new ShutdownHook(this));
Expand Down