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Posted to commits@cloudstack.apache.org by da...@apache.org on 2014/09/18 11:23:03 UTC
git commit: updated refs/heads/4.4 to a29f954
Repository: cloudstack
Updated Branches:
refs/heads/4.4 d04f59a30 -> a29f954a2
CLOUDSTACK-7184 retry-wait loop config to deal with network glitches
Project: http://git-wip-us.apache.org/repos/asf/cloudstack/repo
Commit: http://git-wip-us.apache.org/repos/asf/cloudstack/commit/a29f954a
Tree: http://git-wip-us.apache.org/repos/asf/cloudstack/tree/a29f954a
Diff: http://git-wip-us.apache.org/repos/asf/cloudstack/diff/a29f954a
Branch: refs/heads/4.4
Commit: a29f954a269c992307f0410df88ca4ac7a0b82a0
Parents: d04f59a
Author: Daan Hoogland <da...@onecht.net>
Authored: Tue Sep 16 12:20:30 2014 +0200
Committer: Daan Hoogland <da...@onecht.net>
Committed: Thu Sep 18 08:55:23 2014 +0200
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.../cloud/agent/manager/DirectAgentAttache.java | 20 +++++++++++++++++---
.../xen/resource/CitrixResourceBase.java | 2 +-
2 files changed, 18 insertions(+), 4 deletions(-)
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http://git-wip-us.apache.org/repos/asf/cloudstack/blob/a29f954a/engine/orchestration/src/com/cloud/agent/manager/DirectAgentAttache.java
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diff --git a/engine/orchestration/src/com/cloud/agent/manager/DirectAgentAttache.java b/engine/orchestration/src/com/cloud/agent/manager/DirectAgentAttache.java
index 7ca6929..2039a96 100755
--- a/engine/orchestration/src/com/cloud/agent/manager/DirectAgentAttache.java
+++ b/engine/orchestration/src/com/cloud/agent/manager/DirectAgentAttache.java
@@ -24,6 +24,7 @@ import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.log4j.Logger;
+import org.apache.cloudstack.framework.config.ConfigKey;
import org.apache.cloudstack.managed.context.ManagedContextRunnable;
import com.cloud.agent.api.Answer;
@@ -40,6 +41,10 @@ import com.cloud.resource.ServerResource;
public class DirectAgentAttache extends AgentAttache {
private final static Logger s_logger = Logger.getLogger(DirectAgentAttache.class);
+ protected final ConfigKey<Integer> _HostPingRetryCount = new ConfigKey<Integer>("Advanced", Integer.class, "host.ping.retry.count", "0",
+ "Number of times retrying a host ping while waiting for check results", true);
+ protected final ConfigKey<Integer> _HostPingRetryTimer = new ConfigKey<Integer>("Advanced", Integer.class, "host.ping.retry.timer", "5",
+ "Interval to wait before retrying a host ping while waiting for check results", true);
ServerResource _resource;
List<ScheduledFuture<?>> _futures = new ArrayList<ScheduledFuture<?>>();
AgentManagerImpl _mgr;
@@ -96,7 +101,7 @@ public class DirectAgentAttache extends AgentAttache {
if (answers != null && answers[0] instanceof StartupAnswer) {
StartupAnswer startup = (StartupAnswer)answers[0];
int interval = startup.getPingInterval();
- _futures.add(_agentMgr.getCronJobPool().scheduleAtFixedRate(new PingTask(), interval, interval, TimeUnit.SECONDS));
+ _futures.add(_agentMgr.getCronJobPool().scheduleAtFixedRate(producePingTask(), interval, interval, TimeUnit.SECONDS));
}
} else {
Command[] cmds = req.getCommands();
@@ -116,7 +121,7 @@ public class DirectAgentAttache extends AgentAttache {
StartupAnswer startup = (StartupAnswer)answers[0];
int interval = startup.getPingInterval();
s_logger.info("StartupAnswer received " + startup.getHostId() + " Interval = " + interval);
- _futures.add(_agentMgr.getCronJobPool().scheduleAtFixedRate(new PingTask(), interval, interval, TimeUnit.SECONDS));
+ _futures.add(_agentMgr.getCronJobPool().scheduleAtFixedRate(producePingTask(), interval, interval, TimeUnit.SECONDS));
}
}
@@ -149,6 +154,9 @@ public class DirectAgentAttache extends AgentAttache {
}
}
+ PingTask producePingTask() {
+ return new PingTask();
+ }
protected class PingTask extends ManagedContextRunnable {
@Override
protected synchronized void runInContext() {
@@ -161,7 +169,13 @@ public class DirectAgentAttache extends AgentAttache {
ServerResource resource = _resource;
if (resource != null) {
- PingCommand cmd = resource.getCurrentStatus(_id);
+ PingCommand cmd = null;
+ int retried = 0;
+ while ( cmd == null && ++retried < _HostPingRetryCount.value())
+ {
+ cmd = resource.getCurrentStatus(_id);
+ Thread.sleep(1000*_HostPingRetryTimer.value());
+ }
if (cmd == null) {
s_logger.warn("Unable to get current status on " + _id + "(" + _name + ")");
return;
http://git-wip-us.apache.org/repos/asf/cloudstack/blob/a29f954a/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java
----------------------------------------------------------------------
diff --git a/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java b/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java
index 644ef65..a399c98 100644
--- a/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java
+++ b/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java
@@ -4276,7 +4276,7 @@ public abstract class CitrixResourceBase implements ServerResource, HypervisorRe
if (!pingXAPI()) {
Thread.sleep(1000);
if (!pingXAPI()) {
- s_logger.warn(" can not ping xenserver " + _host.uuid);
+ s_logger.warn("can not ping xenserver " + _host.uuid);
return null;
}
}