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smart select lock fair or unfair
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@@ -32,7 +32,6 @@ import java.util.ServiceLoader;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.atomic.AtomicLong;
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import java.util.concurrent.locks.Condition;
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import java.util.concurrent.locks.Lock;
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import javax.management.JMException;
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@@ -83,9 +82,6 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
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private static final long serialVersionUID = 1L;
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private final Condition notEmpty = lock.newCondition();
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private final Condition empty = lock.newCondition();
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// stats
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private long connectCount = 0L;
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private long closeCount = 0L;
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@@ -127,7 +123,7 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
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private JdbcDataSourceStat dataSourceStat;
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public DruidDataSource(){
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this(true);
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this(false);
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}
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public DruidDataSource(boolean fairLock){
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