rhtyd closed pull request #1762: CLOUDSTACK-9595 Transactions are not getting
retried in case of datab?
URL: https://github.com/apache/cloudstack/pull/1762
This is a PR merged from a forked repository.
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diff --git a/engine/schema/src/com/cloud/host/dao/HostDaoImpl.java
b/engine/schema/src/com/cloud/host/dao/HostDaoImpl.java
index f12a62816fc..6cb09b7c5ba 100644
--- a/engine/schema/src/com/cloud/host/dao/HostDaoImpl.java
+++ b/engine/schema/src/com/cloud/host/dao/HostDaoImpl.java
@@ -539,7 +539,6 @@ private boolean canOwnCluster(long clusterId) {
public List<HostVO> findAndUpdateDirectAgentToLoad(long
lastPingSecondsAfter, Long limit, long managementServerId) {
TransactionLegacy txn = TransactionLegacy.currentTxn();
- txn.start();
if (s_logger.isDebugEnabled()) {
s_logger.debug("Resetting hosts suitable for reconnect");
}
@@ -555,6 +554,7 @@ private boolean canOwnCluster(long clusterId) {
s_logger.debug("Acquiring hosts for clusters already owned by this
management server");
}
List<Long> clusters =
findClustersOwnedByManagementServer(managementServerId);
+ txn.start();
if (clusters.size() > 0) {
// handle clusters already owned by @managementServerId
SearchCriteria<HostVO> sc = UnmanagedDirectConnectSearch.create();
diff --git a/server/src/com/cloud/network/IpAddressManagerImpl.java
b/server/src/com/cloud/network/IpAddressManagerImpl.java
index f3584d1b650..2785df160ec 100644
--- a/server/src/com/cloud/network/IpAddressManagerImpl.java
+++ b/server/src/com/cloud/network/IpAddressManagerImpl.java
@@ -291,6 +291,8 @@
SearchBuilder<IPAddressVO> AssignIpAddressSearch;
SearchBuilder<IPAddressVO> AssignIpAddressFromPodVlanSearch;
+ private final Object _allocatedLock = new Object();
+ private final Object _allocatingLock = new Object();
static Boolean rulesContinueOnErrFlag = true;
@@ -759,7 +761,7 @@ public IPAddressVO doInTransaction(TransactionStatus
status) throws Insufficient
Filter filter = new Filter(IPAddressVO.class, "vlanId", true,
0l, 1l);
- List<IPAddressVO> addrs = _ipAddressDao.lockRows(sc, filter,
true);
+ List<IPAddressVO> addrs = _ipAddressDao.search(sc, filter,
false);
// If all the dedicated IPs of the owner are in use fetch an
IP from the system pool
if (addrs.size() == 0 && fetchFromDedicatedRange) {
@@ -769,7 +771,7 @@ public IPAddressVO doInTransaction(TransactionStatus
status) throws Insufficient
fetchFromDedicatedRange = false;
sc.setParameters("vlanId",
nonDedicatedVlanDbIds.toArray());
errorMessage.append(", vlanId id=" +
Arrays.toString(nonDedicatedVlanDbIds.toArray()));
- addrs = _ipAddressDao.lockRows(sc, filter, true);
+ addrs = _ipAddressDao.search(sc, filter, false);
}
}
@@ -804,24 +806,21 @@ public IPAddressVO doInTransaction(TransactionStatus
status) throws Insufficient
addr.setAllocatedInDomainId(owner.getDomainId());
addr.setAllocatedToAccountId(owner.getId());
addr.setSystem(isSystem);
+
if (displayIp != null) {
addr.setDisplay(displayIp);
}
- if (assign) {
- markPublicIpAsAllocated(addr);
- } else {
- addr.setState(IpAddress.State.Allocating);
- }
- addr.setState(assign ? IpAddress.State.Allocated :
IpAddress.State.Allocating);
-
if (vlanUse != VlanType.DirectAttached) {
addr.setAssociatedWithNetworkId(guestNetworkId);
addr.setVpcId(vpcId);
}
- _ipAddressDao.update(addr.getId(), addr);
-
+ if (assign) {
+ markPublicIpAsAllocated(addr);
+ } else {
+ markPublicIpAsAllocating(addr);
+ }
return addr;
}
});
@@ -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) {
+ addr.setState(IpAddress.State.Allocating);
+ _ipAddressDao.update(addr.getId(), addr);
+ }
+ }
+ });
+ }
}
private boolean isIpDedicated(IPAddressVO addr) {
@@ -901,40 +916,28 @@ public PublicIp assignDedicateIpAddress(Account owner,
final Long guestNtwkId, f
PublicIp ip = null;
try {
- ip = Transaction.execute(new
TransactionCallbackWithException<PublicIp,
InsufficientAddressCapacityException>() {
- @Override
- public PublicIp doInTransaction(TransactionStatus status)
throws InsufficientAddressCapacityException {
- Account owner = _accountDao.acquireInLockTable(ownerId);
-
- if (owner == null) {
- // this ownerId comes from owner or type Account. See
the class "AccountVO" and the annotations in that class
- // to get the table name and field name that is
queried to fill this ownerid.
- ConcurrentOperationException ex = new
ConcurrentOperationException("Unable to lock account");
- throw ex;
- }
- if (s_logger.isDebugEnabled()) {
- s_logger.debug("lock account " + ownerId + " is
acquired");
- }
- boolean displayIp = true;
- if (guestNtwkId != null) {
- Network ntwk = _networksDao.findById(guestNtwkId);
- displayIp = ntwk.getDisplayNetwork();
- } else if (vpcId != null) {
- VpcVO vpc = _vpcDao.findById(vpcId);
- displayIp = vpc.isDisplay();
- }
+ Account ownerAccount = _accountDao.acquireInLockTable(ownerId);
- PublicIp ip = fetchNewPublicIp(dcId, null, null, owner,
VlanType.VirtualNetwork, guestNtwkId, isSourceNat, false, null, false, vpcId,
displayIp);
- IPAddressVO publicIp = ip.ip();
-
- markPublicIpAsAllocated(publicIp);
- _ipAddressDao.update(publicIp.getId(), publicIp);
+ if (ownerAccount == null) {
+ // this ownerId comes from owner or type Account. See the
class "AccountVO" and the annotations in that class
+ // to get the table name and field name that is queried to
fill this ownerid.
+ ConcurrentOperationException ex = new
ConcurrentOperationException("Unable to lock account");
+ throw ex;
+ }
+ if (s_logger.isDebugEnabled()) {
+ s_logger.debug("lock account " + ownerId + " is acquired");
+ }
+ boolean displayIp = true;
+ if (guestNtwkId != null) {
+ Network ntwk = _networksDao.findById(guestNtwkId);
+ displayIp = ntwk.getDisplayNetwork();
+ } else if (vpcId != null) {
+ VpcVO vpc = _vpcDao.findById(vpcId);
+ displayIp = vpc.isDisplay();
+ }
- return ip;
- }
- });
+ return fetchNewPublicIp(dcId, null, null, owner,
VlanType.VirtualNetwork, guestNtwkId, isSourceNat, false, null, false, vpcId,
displayIp);
- return ip;
} finally {
if (owner != null) {
if (s_logger.isDebugEnabled()) {
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