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Posted to commits@cloudstack.apache.org by al...@apache.org on 2013/11/21 23:47:12 UTC
git commit: updated refs/heads/4.3 to 592863f
Updated Branches:
refs/heads/4.3 5b4fa5c06 -> 592863f1e
Removed unused agent lb timer
Conflicts:
engine/orchestration/src/com/cloud/agent/manager/ClusteredAgentManagerImpl.java
Project: http://git-wip-us.apache.org/repos/asf/cloudstack/repo
Commit: http://git-wip-us.apache.org/repos/asf/cloudstack/commit/592863f1
Tree: http://git-wip-us.apache.org/repos/asf/cloudstack/tree/592863f1
Diff: http://git-wip-us.apache.org/repos/asf/cloudstack/diff/592863f1
Branch: refs/heads/4.3
Commit: 592863f1efc7aa5f911bd854d6b9fe6df2e73391
Parents: 5b4fa5c
Author: Alena Prokharchyk <al...@citrix.com>
Authored: Thu Nov 21 14:11:14 2013 -0800
Committer: Alena Prokharchyk <al...@citrix.com>
Committed: Thu Nov 21 14:34:42 2013 -0800
----------------------------------------------------------------------
.../manager/ClusteredAgentManagerImpl.java | 184 ++++++++++---------
1 file changed, 99 insertions(+), 85 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/cloudstack/blob/592863f1/engine/orchestration/src/com/cloud/agent/manager/ClusteredAgentManagerImpl.java
----------------------------------------------------------------------
diff --git a/engine/orchestration/src/com/cloud/agent/manager/ClusteredAgentManagerImpl.java b/engine/orchestration/src/com/cloud/agent/manager/ClusteredAgentManagerImpl.java
index 8681263..2fd1caf 100755
--- a/engine/orchestration/src/com/cloud/agent/manager/ClusteredAgentManagerImpl.java
+++ b/engine/orchestration/src/com/cloud/agent/manager/ClusteredAgentManagerImpl.java
@@ -106,7 +106,6 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
protected HashMap<String, SocketChannel> _peers;
protected HashMap<String, SSLEngine> _sslEngines;
private final Timer _timer = new Timer("ClusteredAgentManager Timer");
- private final Timer _agentLbTimer = new Timer("ClusteredAgentManager AgentRebalancing Timer");
boolean _agentLbHappened = false;
@Inject
@@ -133,8 +132,7 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
protected final ConfigKey<Integer> LoadSize = new ConfigKey<Integer>(Integer.class, "direct.agent.load.size", "Advanced", "16",
"How many agents to connect to in each round", true);
protected final ConfigKey<Integer> ScanInterval = new ConfigKey<Integer>(Integer.class, "direct.agent.scan.interval", "Advanced", "90",
- "Interval between scans to load agents", false, ConfigKey.Scope.Global, 1000);
-
+ "Interval between scans to load agents", false, ConfigKey.Scope.Global, 1000);
@Override
public boolean configure(String name, Map<String, Object> xmlParams) throws ConfigurationException {
@@ -277,9 +275,9 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
@Override
protected AgentAttache createAttacheForDirectConnect(Host host, ServerResource resource) {
-// if (resource instanceof DummySecondaryStorageResource) {
-// return new DummyAttache(this, host.getId(), false);
-// }
+// if (resource instanceof DummySecondaryStorageResource) {
+// return new DummyAttache(this, host.getId(), false);
+// }
s_logger.debug("create ClusteredDirectAgentAttache for " + host.getId());
final DirectAgentAttache attache = new ClusteredDirectAgentAttache(this, host.getId(), host.getName(), _nodeId, resource, host.isInMaintenanceStates(), this);
AgentAttache old = null;
@@ -329,23 +327,24 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
}
AgentAttache attache = findAttache(hostId);
if (attache != null) {
- //don't process disconnect if the host is being rebalanced
+ // don't process disconnect if the host is being rebalanced
if (isAgentRebalanceEnabled()) {
HostTransferMapVO transferVO = _hostTransferDao.findById(hostId);
if (transferVO != null) {
if (transferVO.getFutureOwner() == _nodeId && transferVO.getState() == HostTransferState.TransferStarted) {
- s_logger.debug("Not processing " + Event.AgentDisconnected + " event for the host id="
- + hostId +" as the host is being connected to " + _nodeId);
+
+ s_logger.debug("Not processing " + Event.AgentDisconnected + " event for the host id=" + hostId + " as the host is being connected to " +
+ _nodeId);
return true;
}
}
}
- //don't process disconnect if the disconnect came for the host via delayed cluster notification,
- //but the host has already reconnected to the current management server
+ // don't process disconnect if the disconnect came for the host via delayed cluster notification,
+ // but the host has already reconnected to the current management server
if (!attache.forForward()) {
- s_logger.debug("Not processing " + Event.AgentDisconnected + " event for the host id="
- + hostId +" as the host is directly connected to the current management server " + _nodeId);
+ s_logger.debug("Not processing " + Event.AgentDisconnected + " event for the host id=" + hostId +
+ " as the host is directly connected to the current management server " + _nodeId);
return true;
}
@@ -390,18 +389,18 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
}
protected static void logT(byte[] bytes, final String msg) {
- s_logger.trace("Seq " + Request.getAgentId(bytes) + "-" + Request.getSequence(bytes) + ": MgmtId " + Request.getManagementServerId(bytes) + ": "
- + (Request.isRequest(bytes) ? "Req: " : "Resp: ") + msg);
+ s_logger.trace("Seq " + Request.getAgentId(bytes) + "-" + Request.getSequence(bytes) + ": MgmtId " + Request.getManagementServerId(bytes) + ": " +
+ (Request.isRequest(bytes) ? "Req: " : "Resp: ") + msg);
}
protected static void logD(byte[] bytes, final String msg) {
- s_logger.debug("Seq " + Request.getAgentId(bytes) + "-" + Request.getSequence(bytes) + ": MgmtId " + Request.getManagementServerId(bytes) + ": "
- + (Request.isRequest(bytes) ? "Req: " : "Resp: ") + msg);
+ s_logger.debug("Seq " + Request.getAgentId(bytes) + "-" + Request.getSequence(bytes) + ": MgmtId " + Request.getManagementServerId(bytes) + ": " +
+ (Request.isRequest(bytes) ? "Req: " : "Resp: ") + msg);
}
protected static void logI(byte[] bytes, final String msg) {
- s_logger.info("Seq " + Request.getAgentId(bytes) + "-" + Request.getSequence(bytes) + ": MgmtId " + Request.getManagementServerId(bytes) + ": "
- + (Request.isRequest(bytes) ? "Req: " : "Resp: ") + msg);
+ s_logger.info("Seq " + Request.getAgentId(bytes) + "-" + Request.getSequence(bytes) + ": MgmtId " + Request.getManagementServerId(bytes) + ": " +
+ (Request.isRequest(bytes) ? "Req: " : "Resp: ") + msg);
}
public boolean routeToPeer(String peer, byte[] bytes) {
@@ -568,9 +567,8 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
}
}
_timer.cancel();
- _agentLbTimer.cancel();
- //cancel all transfer tasks
+ // cancel all transfer tasks
s_transferExecutor.shutdownNow();
cleanupTransferMap(_nodeId);
@@ -626,8 +624,9 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
}
agent.cancel(cancel.getSequence());
final Long current = agent._currentSequence;
- //if the request is the current request, always have to trigger sending next request in sequence,
- //otherwise the agent queue will be blocked
+ // if the request is the current request, always have to trigger sending next request in
+// sequence,
+ // otherwise the agent queue will be blocked
if (req.executeInSequence() && (current != null && current == Request.getSequence(data))) {
agent.sendNext(Request.getSequence(data));
}
@@ -726,8 +725,9 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
}
@Override
- public boolean executeRebalanceRequest(long agentId, long currentOwnerId, long futureOwnerId, Event event) throws AgentUnavailableException, OperationTimedoutException {
- boolean result = false;
+ public boolean executeRebalanceRequest(long agentId, long currentOwnerId, long futureOwnerId, Event event) throws AgentUnavailableException,
+ OperationTimedoutException {
+ boolean result = false;
if (event == Event.RequestAgentRebalance) {
return setToWaitForRebalance(agentId, currentOwnerId, futureOwnerId);
} else if (event == Event.StartAgentRebalance) {
@@ -792,7 +792,8 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
avLoad = allManagedAgents.size() / allMS.size();
} else {
if (s_logger.isDebugEnabled()) {
- s_logger.debug("There are no hosts to rebalance in the system. Current number of active management server nodes in the system is " + allMS.size() + "; number of managed agents is " + allManagedAgents.size());
+ s_logger.debug("There are no hosts to rebalance in the system. Current number of active management server nodes in the system is " + allMS.size() +
+ "; number of managed agents is " + allManagedAgents.size());
}
return;
}
@@ -848,7 +849,8 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
if (s_logger.isDebugEnabled()) {
s_logger.debug("Removing mapping from op_host_transfer as it failed to be set to transfer mode");
}
- //just remove the mapping (if exists) as nothing was done on the peer management server yet
+ // just remove the mapping (if exists) as nothing was done on the peer management
+// server yet
_hostTransferDao.remove(transfer.getId());
}
}
@@ -934,7 +936,7 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
synchronized (_agentToTransferIds) {
if (_agentToTransferIds.size() > 0) {
s_logger.debug("Found " + _agentToTransferIds.size() + " agents to transfer");
- //for (Long hostId : _agentToTransferIds) {
+ // for (Long hostId : _agentToTransferIds) {
for (Iterator<Long> iterator = _agentToTransferIds.iterator(); iterator.hasNext();) {
Long hostId = iterator.next();
AgentAttache attache = findAttache(hostId);
@@ -946,7 +948,8 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
// remove the host from re-balance list and delete from op_host_transfer DB
// no need to do anything with the real attache as we haven't modified it yet
Date cutTime = DateUtil.currentGMTTime();
- HostTransferMapVO transferMap = _hostTransferDao.findActiveHostTransferMapByHostId(hostId, new Date(cutTime.getTime() - rebalanceTimeOut));
+ HostTransferMapVO transferMap =
+ _hostTransferDao.findActiveHostTransferMapByHostId(hostId, new Date(cutTime.getTime() - rebalanceTimeOut));
if (transferMap == null) {
s_logger.debug("Timed out waiting for the host id=" + hostId + " to be ready to transfer, skipping rebalance for the host");
@@ -964,7 +967,8 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
ManagementServerHostVO ms = _mshostDao.findByMsid(transferMap.getFutureOwner());
if (ms != null && ms.getState() != ManagementServerHost.State.Up) {
- s_logger.debug("Can't transfer host " + hostId + " as it's future owner is not in UP state: " + ms + ", skipping rebalance for the host");
+ s_logger.debug("Can't transfer host " + hostId + " as it's future owner is not in UP state: " + ms +
+ ", skipping rebalance for the host");
iterator.remove();
_hostTransferDao.completeAgentTransfer(hostId);
continue;
@@ -980,7 +984,8 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
}
} else {
- s_logger.debug("Agent " + hostId + " can't be transfered yet as its request queue size is " + attache.getQueueSize() + " and listener queue size is " + attache.getNonRecurringListenersSize());
+ s_logger.debug("Agent " + hostId + " can't be transfered yet as its request queue size is " + attache.getQueueSize() +
+ " and listener queue size is " + attache.getNonRecurringListenersSize());
}
}
} else {
@@ -1048,7 +1053,8 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
if (result) {
if (s_logger.isDebugEnabled()) {
- s_logger.debug("Loading directly connected host " + host.getId() + "(" + host.getName() + ") to the management server " + _nodeId + " as a part of rebalance process");
+ s_logger.debug("Loading directly connected host " + host.getId() + "(" + host.getName() + ") to the management server " + _nodeId +
+ " as a part of rebalance process");
}
result = loadDirectlyConnectedHost(host, true);
} else {
@@ -1057,14 +1063,17 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
}
} catch (Exception ex) {
- s_logger.warn("Failed to load directly connected host " + host.getId() + "(" + host.getName() + ") to the management server " + _nodeId + " as a part of rebalance process due to:", ex);
+ s_logger.warn("Failed to load directly connected host " + host.getId() + "(" + host.getName() + ") to the management server " + _nodeId +
+ " as a part of rebalance process due to:", ex);
result = false;
}
if (result) {
- s_logger.debug("Successfully loaded directly connected host " + host.getId() + "(" + host.getName() + ") to the management server " + _nodeId + " as a part of rebalance process");
+ s_logger.debug("Successfully loaded directly connected host " + host.getId() + "(" + host.getName() + ") to the management server " + _nodeId +
+ " as a part of rebalance process");
} else {
- s_logger.warn("Failed to load directly connected host " + host.getId() + "(" + host.getName() + ") to the management server " + _nodeId + " as a part of rebalance process");
+ s_logger.warn("Failed to load directly connected host " + host.getId() + "(" + host.getName() + ") to the management server " + _nodeId +
+ " as a part of rebalance process");
}
}
@@ -1086,17 +1095,18 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
return;
}
- ClusteredAgentAttache forwardAttache = (ClusteredAgentAttache)attache;
+ ClusteredAgentAttache forwardAttache = (ClusteredAgentAttache) attache;
if (success) {
- //1) Set transfer mode to false - so the agent can start processing requests normally
+ // 1) Set transfer mode to false - so the agent can start processing requests normally
forwardAttache.setTransferMode(false);
- //2) Get all transfer requests and route them to peer
+ // 2) Get all transfer requests and route them to peer
Request requestToTransfer = forwardAttache.getRequestToTransfer();
while (requestToTransfer != null) {
- s_logger.debug("Forwarding request " + requestToTransfer.getSequence() + " held in transfer attache " + hostId + " from the management server " + _nodeId + " to " + futureOwnerId);
+ s_logger.debug("Forwarding request " + requestToTransfer.getSequence() + " held in transfer attache " + hostId + " from the management server " +
+ _nodeId + " to " + futureOwnerId);
boolean routeResult = routeToPeer(Long.toString(futureOwnerId), requestToTransfer.getBytes());
if (!routeResult) {
logD(requestToTransfer.getBytes(), "Failed to route request to peer");
@@ -1134,10 +1144,10 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
}
synchronized (_agents) {
- ClusteredDirectAgentAttache attache = (ClusteredDirectAgentAttache)_agents.get(hostId);
+ ClusteredDirectAgentAttache attache = (ClusteredDirectAgentAttache) _agents.get(hostId);
if (attache != null && attache.getQueueSize() == 0 && attache.getNonRecurringListenersSize() == 0) {
- handleDisconnectWithoutInvestigation(attache, Event.StartAgentRebalance, true, true);
- ClusteredAgentAttache forwardAttache = (ClusteredAgentAttache)createAttache(hostId);
+ handleDisconnectWithoutInvestigation(attache, Event.StartAgentRebalance, true, true);
+ ClusteredAgentAttache forwardAttache = (ClusteredAgentAttache) createAttache(hostId);
if (forwardAttache == null) {
s_logger.warn("Unable to create a forward attache for the host " + hostId + " as a part of rebalance process");
return false;
@@ -1149,7 +1159,8 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
if (attache == null) {
s_logger.warn("Attache for the agent " + hostId + " no longer exists on management server " + _nodeId + ", can't start host rebalancing");
} else {
- s_logger.warn("Attache for the agent " + hostId + " has request queue size= " + attache.getQueueSize() + " and listener queue size " + attache.getNonRecurringListenersSize() + ", can't start host rebalancing");
+ s_logger.warn("Attache for the agent " + hostId + " has request queue size= " + attache.getQueueSize() + " and listener queue size " +
+ attache.getNonRecurringListenersSize() + ", can't start host rebalancing");
}
return false;
}
@@ -1207,8 +1218,8 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
} catch (Exception e) {
// Scheduling host scan task in peer MS is a best effort operation during host add, regular host scan
// happens at fixed intervals anyways. So handling any exceptions that may be thrown
- s_logger.warn("Exception happened while trying to schedule host scan task on mgmt server " + _clusterMgr.getSelfPeerName()
- + ", ignoring as regular host scan happens at fixed interval anyways", e);
+ s_logger.warn("Exception happened while trying to schedule host scan task on mgmt server " + _clusterMgr.getSelfPeerName() +
+ ", ignoring as regular host scan happens at fixed interval anyways", e);
return null;
}
@@ -1247,8 +1258,8 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
s_logger.error("Excection in gson decoding : ", e);
}
- if (cmds.length == 1 && cmds[0] instanceof ChangeAgentCommand) { //intercepted
- ChangeAgentCommand cmd = (ChangeAgentCommand)cmds[0];
+ if (cmds.length == 1 && cmds[0] instanceof ChangeAgentCommand) { // intercepted
+ ChangeAgentCommand cmd = (ChangeAgentCommand) cmds[0];
if (s_logger.isDebugEnabled()) {
s_logger.debug("Intercepting command for agent change: agent " + cmd.getAgentId() + " event: " + cmd.getEvent());
@@ -1269,7 +1280,7 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
answers[0] = new ChangeAgentAnswer(cmd, result);
return _gson.toJson(answers);
} else if (cmds.length == 1 && cmds[0] instanceof TransferAgentCommand) {
- TransferAgentCommand cmd = (TransferAgentCommand)cmds[0];
+ TransferAgentCommand cmd = (TransferAgentCommand) cmds[0];
if (s_logger.isDebugEnabled()) {
s_logger.debug("Intercepting command for agent rebalancing: agent " + cmd.getAgentId() + " event: " + cmd.getEvent());
@@ -1292,7 +1303,7 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
answers[0] = new Answer(cmd, result, null);
return _gson.toJson(answers);
} else if (cmds.length == 1 && cmds[0] instanceof PropagateResourceEventCommand) {
- PropagateResourceEventCommand cmd = (PropagateResourceEventCommand)cmds[0];
+ PropagateResourceEventCommand cmd = (PropagateResourceEventCommand) cmds[0];
s_logger.debug("Intercepting command to propagate event " + cmd.getEvent().name() + " for host " + cmd.getHostId());
@@ -1309,7 +1320,7 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
answers[0] = new Answer(cmd, result, null);
return _gson.toJson(answers);
} else if (cmds.length == 1 && cmds[0] instanceof ScheduleHostScanTaskCommand) {
- ScheduleHostScanTaskCommand cmd = (ScheduleHostScanTaskCommand)cmds[0];
+ ScheduleHostScanTaskCommand cmd = (ScheduleHostScanTaskCommand) cmds[0];
String response = handleScheduleHostScanTaskCommand(cmd);
return response;
}
@@ -1325,15 +1336,15 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
String jsonReturn = _gson.toJson(answers);
if (s_logger.isDebugEnabled()) {
- s_logger.debug("Completed dispatching -> " + pdu.getAgentId() + ", json: " + pdu.getJsonPackage() +
- " in " + (System.currentTimeMillis() - startTick) + " ms, return result: " + jsonReturn);
+ s_logger.debug("Completed dispatching -> " + pdu.getAgentId() + ", json: " + pdu.getJsonPackage() + " in " +
+ (System.currentTimeMillis() - startTick) + " ms, return result: " + jsonReturn);
}
return jsonReturn;
} else {
if (s_logger.isDebugEnabled()) {
- s_logger.debug("Completed dispatching -> " + pdu.getAgentId() + ", json: " + pdu.getJsonPackage() +
- " in " + (System.currentTimeMillis() - startTick) + " ms, return null result");
+ s_logger.debug("Completed dispatching -> " + pdu.getAgentId() + ", json: " + pdu.getJsonPackage() + " in " +
+ (System.currentTimeMillis() - startTick) + " ms, return null result");
}
}
} catch (AgentUnavailableException e) {
@@ -1362,38 +1373,41 @@ public class ClusteredAgentManagerImpl extends AgentManagerImpl implements Clust
private Runnable getAgentRebalanceScanTask() {
return new ManagedContextRunnable() {
- @Override
- protected void runInContext() {
- try {
- if (s_logger.isTraceEnabled()) {
- s_logger.trace("Agent rebalance task check, management server id:" + _nodeId);
+ @Override
+ protected void runInContext() {
+ try {
+ if (s_logger.isTraceEnabled()) {
+ s_logger.trace("Agent rebalance task check, management server id:" + _nodeId);
+ }
+ // initiate agent lb task will be scheduled and executed only once, and only when number of agents
+// loaded exceeds _connectedAgentsThreshold
+ if (!_agentLbHappened) {
+ QueryBuilder<HostVO> sc = QueryBuilder.create(HostVO.class);
+ sc.and(sc.entity().getManagementServerId(), Op.NNULL);
+ sc.and(sc.entity().getType(), Op.EQ, Host.Type.Routing);
+ List<HostVO> allManagedRoutingAgents = sc.list();
+
+ sc = QueryBuilder.create(HostVO.class);
+ sc.and(sc.entity().getType(), Op.EQ, Host.Type.Routing);
+ List<HostVO> allAgents = sc.list();
+ double allHostsCount = allAgents.size();
+ double managedHostsCount = allManagedRoutingAgents.size();
+ if (allHostsCount > 0.0) {
+ double load = managedHostsCount / allHostsCount;
+ if (load >= ConnectedAgentThreshold.value()) {
+ s_logger.debug("Scheduling agent rebalancing task as the average agent load " + load + " is more than the threshold " +
+ ConnectedAgentThreshold.value());
+ scheduleRebalanceAgents();
+ _agentLbHappened = true;
+ } else {
+ s_logger.debug("Not scheduling agent rebalancing task as the averages load " + load + " is less than the threshold " +
+ ConnectedAgentThreshold.value());
+ }
+ }
+ }
+ } catch (Throwable e) {
+ s_logger.error("Problem with the clustered agent transfer scan check!", e);
}
- //initiate agent lb task will be scheduled and executed only once, and only when number of agents loaded exceeds _connectedAgentsThreshold
- if (!_agentLbHappened) {
- QueryBuilder<HostVO> sc = QueryBuilder.create(HostVO.class);
- sc.and(sc.entity().getManagementServerId(), Op.NNULL);
- sc.and(sc.entity().getType(), Op.EQ, Host.Type.Routing);
- List<HostVO> allManagedRoutingAgents = sc.list();
-
- sc = QueryBuilder.create(HostVO.class);
- sc.and(sc.entity().getType(), Op.EQ, Host.Type.Routing);
- List<HostVO> allAgents = sc.list();
- double allHostsCount = allAgents.size();
- double managedHostsCount = allManagedRoutingAgents.size();
- if (allHostsCount > 0.0) {
- double load = managedHostsCount / allHostsCount;
- if (load >= ConnectedAgentThreshold.value()) {
- s_logger.debug("Scheduling agent rebalancing task as the average agent load " + load + " is more than the threshold " + ConnectedAgentThreshold.value());
- scheduleRebalanceAgents();
- _agentLbHappened = true;
- } else {
- s_logger.debug("Not scheduling agent rebalancing task as the averages load " + load + " is less than the threshold " + ConnectedAgentThreshold.value());
- }
- }
- }
- } catch (Throwable e) {
- s_logger.error("Problem with the clustered agent transfer scan check!", e);
- }
}
};
}