rhtyd commented on a change in pull request #1762: CLOUDSTACK-9595 Transactions
are not getting retried in case of datab?
URL: https://github.com/apache/cloudstack/pull/1762#discussion_r157830563
##########
File path: server/src/com/cloud/network/IpAddressManagerImpl.java
##########
@@ -836,35 +835,51 @@ public IPAddressVO doInTransaction(TransactionStatus
status) throws Insufficient
@DB
@Override
public void markPublicIpAsAllocated(final IPAddressVO addr) {
-
- Transaction.execute(new TransactionCallbackNoReturn() {
- @Override
- public void doInTransactionWithoutResult(TransactionStatus status)
{
- Account owner =
_accountMgr.getAccount(addr.getAllocatedToAccountId());
- synchronized (this) {
+ synchronized (_allocatedLock) {
+ Transaction.execute(new TransactionCallbackNoReturn() {
+ @Override
+ public void doInTransactionWithoutResult(TransactionStatus
status) {
+ Account owner =
_accountMgr.getAccount(addr.getAllocatedToAccountId());
if (_ipAddressDao.lockRow(addr.getId(), true) != null) {
IPAddressVO userIp =
_ipAddressDao.findById(addr.getId());
if (userIp.getState() == IpAddress.State.Allocating ||
addr.getState() == IpAddress.State.Free) {
addr.setState(IpAddress.State.Allocated);
- _ipAddressDao.update(addr.getId(), addr);
- // Save usage event
- if (owner.getAccountId() !=
Account.ACCOUNT_ID_SYSTEM) {
- VlanVO vlan =
_vlanDao.findById(addr.getVlanId());
- String guestType =
vlan.getVlanType().toString();
- if (!isIpDedicated(addr)) {
-
UsageEventUtils.publishUsageEvent(EventTypes.EVENT_NET_IP_ASSIGN,
owner.getId(), addr.getDataCenterId(), addr.getId(),
- addr.getAddress().toString(),
- addr.isSourceNat(), guestType,
addr.getSystem(), addr.getClass().getName(), addr.getUuid());
- }
- if (updateIpResourceCount(addr)) {
-
_resourceLimitMgr.incrementResourceCount(owner.getId(), ResourceType.public_ip);
+ if (_ipAddressDao.update(addr.getId(), addr)) {
+ // Save usage event
+ if (owner.getAccountId() !=
Account.ACCOUNT_ID_SYSTEM) {
+ VlanVO vlan =
_vlanDao.findById(addr.getVlanId());
+ String guestType =
vlan.getVlanType().toString();
+ if (!isIpDedicated(addr)) {
+
UsageEventUtils.publishUsageEvent(EventTypes.EVENT_NET_IP_ASSIGN,
owner.getId(), addr.getDataCenterId(), addr.getId(),
+ addr.getAddress().toString(),
+ addr.isSourceNat(), guestType,
addr.getSystem(), addr.getClass().getName(), addr.getUuid());
+ }
+ if (updateIpResourceCount(addr)) {
+
_resourceLimitMgr.incrementResourceCount(owner.getId(), ResourceType.public_ip);
+ }
}
}
}
}
}
- }
- });
+ });
+ }
+ }
+
+ @DB
+ private void markPublicIpAsAllocating(final IPAddressVO addr) {
+ synchronized (_allocatingLock) {
+ Transaction.execute(new TransactionCallbackNoReturn() {
+ @Override
+ public void doInTransactionWithoutResult(TransactionStatus
status) {
+
+ if (_ipAddressDao.lockRow(addr.getId(), true) != null) {
Review comment:
Here why is an explicit locking of Row called? And there is no
retry/exception/logging when row may not be locked.
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