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Merge pull request #101 from wenshao/master

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缩小DruidDatasource创建连接时的锁范围
This commit is contained in:
温高铁
2012-08-27 19:26:26 -07:00
parent 7397b1febc b1e1b6c5e7
commit 6583c219f0
1 changed files with 10 additions and 6 deletions
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src/main/java/com/alibaba/druid/pool/DruidDataSource.java
+10 -6
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@@ -722,7 +722,7 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
} finally {
lock.unlock();
}
holder.incrementUseCount();
DruidPooledConnection poolalbeConnection = new DruidPooledConnection(holder);
@@ -1174,9 +1174,16 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
continue;
}
DruidConnectionHolder holder = null;
try {
holder = new DruidConnectionHolder(DruidDataSource.this, connection);
} catch (SQLException ex) {
LOG.error("create connection holder error", ex);
break;
}
lock.lock();
try {
DruidConnectionHolder holder = new DruidConnectionHolder(DruidDataSource.this, connection);
connections[poolingCount++] = holder;
if (poolingCount > poolingPeak) {
@@ -1188,9 +1195,6 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
notEmpty.signal();
notEmptySignalCount++;
} catch (SQLException ex) {
LOG.error("create connection holder error", ex);
break;
} finally {
lock.unlock();
}
@@ -1214,7 +1218,7 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
if (closed) {
break;
}
if (timeBetweenEvictionRunsMillis > 0) {
Thread.sleep(timeBetweenEvictionRunsMillis);
} else {