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Merge pull request #1674 from shapeblue/master_db_timout_4_8

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CLOUDSTACK-9460: For long running transactions, if the connection istimed out by the mysql server then refresh it

* pr/1674:
  CLOUDSTACK-9460: For long running transactions, if the connection is timed out by the mysql server then refresh it

Signed-off-by: John Burwell <meaux@cockamamy.net>
This commit is contained in:
John Burwell 2016-11-17 00:54:11 -05:00
commit 8c3ca15995
1 changed files with 11 additions and 1 deletions
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12
framework/db/src/com/cloud/utils/db/TransactionLegacy.java
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@ -168,7 +168,7 @@ public class TransactionLegacy implements Closeable {
isNew = true;
}
}
txn.checkConnection();
txn.takeOver(name, false);
if (isNew) {
s_mbean.addTransaction(txn);
@ -176,6 +176,16 @@ public class TransactionLegacy implements Closeable {
return txn;
}
public void checkConnection() {
try {
if (_conn != null && !_conn.isValid(3)) {
_conn = null;
}
} catch (SQLException e) {
_conn = null;
}
}
protected StackElement peekInStack(Object obj) {
final Iterator<StackElement> it = _stack.iterator();
while (it.hasNext()) {