Alawn/Druid
1
0
Fork 0
mirror of https://github.com/alibaba/druid.git synced 2023-03-04 19:17:16 +00:00
Code Issues Releases Wiki Activity

optimized DruidDataSource.getStatData lock

Browse Source
This commit is contained in:
wenshao
2012-10-01 16:58:07 +08:00
parent 69a751e85c
commit 7a7af668f3
2 changed files with 53 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/main/java/com/alibaba/druid/pool/DruidAbstractDataSource.java
+10 -10
View File
@@ -138,7 +138,7 @@ public abstract class DruidAbstractDataSource extends WrapperAdapter implements
protected volatile int queryTimeout;
protected volatile int transactionQueryTimeout;
protected long createErrorCount;
protected AtomicLong createErrorCount = new AtomicLong();
protected long createTimespan;
@@ -205,11 +205,11 @@ public abstract class DruidAbstractDataSource extends WrapperAdapter implements
private final AtomicLong executeCount = new AtomicLong();
protected Throwable createError;
protected Throwable lastError;
protected long lastErrorTimeMillis;
protected Throwable lastCreateError;
protected long lastCreateErrorTimeMillis;
protected volatile Throwable createError;
protected volatile Throwable lastError;
protected volatile long lastErrorTimeMillis;
protected volatile Throwable lastCreateError;
protected volatile long lastCreateErrorTimeMillis;
protected boolean isOracle = false;
@@ -839,7 +839,7 @@ public abstract class DruidAbstractDataSource extends WrapperAdapter implements
}
public long getCreateErrorCount() {
return createErrorCount;
return createErrorCount.get();
}
public int getMaxActive() {
@@ -1269,19 +1269,19 @@ public abstract class DruidAbstractDataSource extends WrapperAdapter implements
validateConnection(conn);
createError = null;
} catch (SQLException ex) {
createErrorCount++;
createErrorCount.incrementAndGet();
createError = ex;
lastCreateError = ex;
lastCreateErrorTimeMillis = System.currentTimeMillis();
throw ex;
} catch (RuntimeException ex) {
createErrorCount++;
createErrorCount.incrementAndGet();
createError = ex;
lastCreateError = ex;
lastCreateErrorTimeMillis = System.currentTimeMillis();
throw ex;
} catch (Error ex) {
createErrorCount++;
createErrorCount.incrementAndGet();
throw ex;
} finally {
long nano = System.nanoTime() - startNano;