import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.fail;
+
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Maps;
-
import java.lang.management.ManagementFactory;
import java.util.Map;
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import javax.management.InstanceNotFoundException;
import javax.management.ObjectName;
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import org.junit.After;
import org.junit.Before;
import org.junit.Test;