Github user eribeiro commented on a diff in the pull request: https://github.com/apache/zookeeper/pull/307#discussion_r146108249 --- Diff: src/java/main/org/apache/zookeeper/server/ServerStats.java --- @@ -21,17 +21,32 @@ import org.apache.zookeeper.common.Time; +import org.apache.zookeeper.server.quorum.QuorumPeerConfig; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.util.Timer; +import java.util.TimerTask; /** * Basic Server Statistics */ public class ServerStats { + private static final Logger LOG = LoggerFactory.getLogger(ServerStats.class); + private long packetsSent; private long packetsReceived; private long maxLatency; private long minLatency = Long.MAX_VALUE; private long totalLatency = 0; private long count = 0; + private long numRequestsAboveThresholdTime = 0; + + final static long requestWarnThresholdMs = QuorumPeerConfig.getRequestWarnResponseThresholdMs(); + final static Timer timer = new Timer(); + volatile Boolean waitForLoggingWarnThresholdMsg = false; --- End diff -- What is the reason to make `waitForLoggingWarnThresholdMsg` a boxed type instead of a primitive `boolean`?
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