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. As GitHub hides the original diff on merge, it is displayed below for the sake of provenance: As this is a foreign pull request (from a fork), the diff is supplied below (as it won't show otherwise due to GitHub magic): 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()) { ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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