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From "Matthieu Morel (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (S4-107) zkClient connect timeout when deploy application
Date Wed, 21 Nov 2012 19:21:58 GMT

    [ https://issues.apache.org/jira/browse/S4-107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13502215#comment-13502215
] 

Matthieu Morel commented on S4-107:
-----------------------------------

Thanks for reporting that. Unfortunately the message from zkclient is not very helpful.

Can you make sure you have connectivity? Does "s4 status" work?

If I remember well, there might also be a problem with zkclient, if you have a 3.4+ Zookeeper
server, because of an API change. If that is the case, we'll create a new ticket.

                
> zkClient connect timeout when deploy application 
> -------------------------------------------------
>
>                 Key: S4-107
>                 URL: https://issues.apache.org/jira/browse/S4-107
>             Project: Apache S4
>          Issue Type: Bug
>            Reporter: Aimee Cheng
>
> When use the branch S4-95, commit [995bf22|https://git-wip-us.apache.org/repos/asf?p=incubator-s4.git;a=commit;h=f9689ea0055e1d7a2a8459b8ee380283767f0ac8],
I cannot deploy application successful, when inject RemoteStreams the zkclient will connect
timeout. 
> From the log I saw that S4 node can acquire task successfully at beginning, but when
load s4r file it will fail because of zkClient connection timeout. I checked that the zookeeper
address passed to zkClient was right. And in another case, in the same hosts, the node which
started at first can run well, but another node cannot start with the above exception.
> {noformat} 
> -bash-4.1$ ./s4 node -c=cluster10 -zk=fed2043:2181
> 15:28:52.117 [Main Thread] INFO org.apache.s4.core.Main - Initializing S4 node with :
> - comm module class [org.apache.s4.comm.DefaultCommModule]
> - comm configuration file [default.s4.comm.properties from classpath]
> - core module class [org.apache.s4.core.DefaultCoreModule]
> - core configuration file[default.s4.core.properties from classpath]
> - extra modules: []
> - inline parameters: []
> 15:28:52.158 [Main Thread] DEBUG org.apache.s4.core.Main - Adding named parameters for
injection : [s4.cluster.zk_address=fed2043:2181]
> 15:28:52.832 [Main Thread] INFO org.apache.s4.core.Main - Starting S4 node. This node
will automatically download applications published for the cluster it belongs to
> 15:28:53.041 [Main Thread] INFO o.a.s.comm.topology.AssignmentFromZK - New session:88692421596414046;
state is : SyncConnected
> 15:28:53.208 [Main Thread] INFO o.a.s.comm.topology.AssignmentFromZK - Successfully acquired
task:Task-0 by fed2044
> 15:28:53.300 [Main Thread] INFO org.apache.s4.core.Server - Loading application [myApp]
from file [/tmp/tmp1384451834145606764s4r]
> 15:28:53.303 [Main Thread] WARN o.a.s4.base.util.S4RLoaderFactory - s4.tmp.dir not specified,
using temporary directory [/tmp/1353511733302-0] for unpacking S4R. You may want to specify
a parent non-temporary directory.
> 15:28:53.303 [Main Thread] INFO o.a.s4.base.util.S4RLoaderFactory - Unzipping S4R archive
in [/tmp/1353511733302-0]
> 15:28:53.469 [Main Thread] INFO org.apache.s4.core.Server - App class name is: matrix.MatrixApp
> 15:28:53.520 [Main Thread] INFO o.a.s4.comm.topology.ClusterFromZK - Changing cluster
topology to { nbNodes=2,name=cluster10,mode=unicast,type=,nodes=[{partition=2,port=12002,machineName=fed2044,taskId=Task-2},
{partition=0,port=12000,machineName=fed2044,taskId=Task-0}]} from null
> 15:28:53.616 [Main Thread] INFO o.a.s4.comm.topology.ClusterFromZK - Adding topology
change listener:org.apache.s4.comm.tcp.TCPEmitter@16d34519
> 15:29:26.477 [Main Thread] ERROR org.apache.s4.core.Server - Could not load s4 application
form s4r file [{/tmp/tmp1384451834145606764s4r}]
> com.google.inject.ProvisionException: Guice provision errors:
> 1) Error injecting constructor, org.I0Itec.zkclient.exception.ZkTimeoutException: Unable
to connect to zookeeper server within timeout: 10000
> at org.apache.s4.comm.topology.ClustersFromZK.<init>(ClustersFromZK.java:57)
> while locating org.apache.s4.comm.topology.ClustersFromZK
> while locating org.apache.s4.comm.topology.Clusters
> for parameter 2 at org.apache.s4.core.RemoteSenders.<init>(RemoteSenders.java:66)
> while locating org.apache.s4.core.RemoteSenders
> for field at org.apache.s4.core.App.remoteSenders(App.java:49)
> while locating matrix.MatrixApp
> Caused by: org.I0Itec.zkclient.exception.ZkTimeoutException: Unable to connect to zookeeper
server within timeout: 10000
> at org.I0Itec.zkclient.ZkClient.connect(ZkClient.java:876)
> at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:99)
> at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:93)
> at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:81)
> at org.apache.s4.comm.topology.ZkClient.<init>(ZkClient.java:49)
> at org.apache.s4.comm.topology.ClustersFromZK.<init>(ClustersFromZK.java:61)
> at org.apache.s4.comm.topology.ClustersFromZK$$FastClassByGuice$$7a883668.newInstance(<generated>)
> at com.google.inject.internal.cglib.reflect.$FastConstructor.newInstance(FastConstructor.java:40)
> at com.google.inject.internal.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:60)
> at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:85)
> at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254)
> at com.google.inject.internal.FactoryProxy.get(FactoryProxy.java:54)
> at com.google.inject.internal.SingleParameterInjector.inject(SingleParameterInjector.java:38)
> at com.google.inject.internal.SingleParameterInjector.getAll(SingleParameterInjector.java:62)
> at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:84)
> at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254)
> at com.google.inject.internal.SingleFieldInjector.inject(SingleFieldInjector.java:53)
> at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:110)
> at com.google.inject.internal.MembersInjectorImpl$1.call(MembersInjectorImpl.java:76)
> at com.google.inject.internal.MembersInjectorImpl$1.call(MembersInjectorImpl.java:73)
> at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1024)
> at com.google.inject.internal.MembersInjectorImpl.injectAndNotify(MembersInjectorImpl.java:73)
> at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:60)
> at com.google.inject.internal.InjectorImpl.injectMembers(InjectorImpl.java:945)
> at org.apache.s4.core.Server.loadApp(Server.java:123)
> at org.apache.s4.deploy.DistributedDeploymentManager.deployApplication(DistributedDeploymentManager.java:128)
> at org.apache.s4.deploy.DistributedDeploymentManager.start(DistributedDeploymentManager.java:181)
> at org.apache.s4.core.Server.start(Server.java:87)
> at org.apache.s4.core.Main.startNode(Main.java:177)
> at org.apache.s4.core.Main.main(Main.java:86)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.s4.tools.Tools$Task.dispatch(Tools.java:54)
> at org.apache.s4.tools.Tools.main(Tools.java:95)
> 2) Error injecting constructor, org.I0Itec.zkclient.exception.ZkTimeoutException: Unable
to connect to zookeeper server within timeout: 10000
> at org.apache.s4.comm.topology.RemoteStreams.<init>(RemoteStreams.java:94)
> at org.apache.s4.comm.topology.RemoteStreams.class(RemoteStreams.java:57)
> while locating org.apache.s4.comm.topology.RemoteStreams
> for parameter 1 at org.apache.s4.core.RemoteSenders.<init>(RemoteSenders.java:66)
> while locating org.apache.s4.core.RemoteSenders
> for field at org.apache.s4.core.App.remoteSenders(App.java:49)
> while locating matrix.MatrixApp
> Caused by: org.I0Itec.zkclient.exception.ZkTimeoutException: Unable to connect to zookeeper
server within timeout: 10000
> at org.I0Itec.zkclient.ZkClient.connect(ZkClient.java:876)
> at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:99)
> at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:93)
> at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:81)
> at org.apache.s4.comm.topology.ZkClient.<init>(ZkClient.java:49)
> at org.apache.s4.comm.topology.RemoteStreams.<init>(RemoteStreams.java:97)
> at org.apache.s4.comm.topology.RemoteStreams$$FastClassByGuice$$47a2c59.newInstance(<generated>)
> at com.google.inject.internal.cglib.reflect.$FastConstructor.newInstance(FastConstructor.java:40)
> at com.google.inject.internal.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:60)
> at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:85)
> at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254)
> at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46)
> at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1031)
> at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40)
> at com.google.inject.Scopes$1$1.get(Scopes.java:65)
> at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:40)
> at com.google.inject.internal.SingleParameterInjector.inject(SingleParameterInjector.java:38)
> at com.google.inject.internal.SingleParameterInjector.getAll(SingleParameterInjector.java:62)
> at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:84)
> at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254)
> at com.google.inject.internal.SingleFieldInjector.inject(SingleFieldInjector.java:53)
> at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:110)
> at com.google.inject.internal.MembersInjectorImpl$1.call(MembersInjectorImpl.java:76)
> at com.google.inject.internal.MembersInjectorImpl$1.call(MembersInjectorImpl.java:73)
> at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1024)
> at com.google.inject.internal.MembersInjectorImpl.injectAndNotify(MembersInjectorImpl.java:73)
> at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:60)
> at com.google.inject.internal.InjectorImpl.injectMembers(InjectorImpl.java:945)
> at org.apache.s4.core.Server.loadApp(Server.java:123)
> at org.apache.s4.deploy.DistributedDeploymentManager.deployApplication(DistributedDeploymentManager.java:128)
> at org.apache.s4.deploy.DistributedDeploymentManager.start(DistributedDeploymentManager.java:181)
> at org.apache.s4.core.Server.start(Server.java:87)
> at org.apache.s4.core.Main.startNode(Main.java:177)
> at org.apache.s4.core.Main.main(Main.java:86)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.s4.tools.Tools$Task.dispatch(Tools.java:54)
> at org.apache.s4.tools.Tools.main(Tools.java:95)
> 3) Error injecting constructor, org.I0Itec.zkclient.exception.ZkTimeoutException: Unable
to connect to zookeeper server within timeout: 10000
> at org.apache.s4.comm.topology.RemoteStreams.<init>(RemoteStreams.java:94)
> at org.apache.s4.comm.topology.RemoteStreams.class(RemoteStreams.java:57)
> while locating org.apache.s4.comm.topology.RemoteStreams
> for field at org.apache.s4.core.App.remoteStreams(App.java:49)
> while locating matrix.MatrixApp
> Caused by: org.I0Itec.zkclient.exception.ZkTimeoutException: Unable to connect to zookeeper
server within timeout: 10000
> at org.I0Itec.zkclient.ZkClient.connect(ZkClient.java:876)
> at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:99)
> at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:93)
> at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:81)
> at org.apache.s4.comm.topology.ZkClient.<init>(ZkClient.java:49)
> at org.apache.s4.comm.topology.RemoteStreams.<init>(RemoteStreams.java:97)
> at org.apache.s4.comm.topology.RemoteStreams$$FastClassByGuice$$47a2c59.newInstance(<generated>)
> at com.google.inject.internal.cglib.reflect.$FastConstructor.newInstance(FastConstructor.java:40)
> at com.google.inject.internal.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:60)
> at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:85)
> at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254)
> at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46)
> at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1031)
> at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40)
> at com.google.inject.Scopes$1$1.get(Scopes.java:65)
> at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:40)
> at com.google.inject.internal.SingleFieldInjector.inject(SingleFieldInjector.java:53)
> at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:110)
> at com.google.inject.internal.MembersInjectorImpl$1.call(MembersInjectorImpl.java:76)
> at com.google.inject.internal.MembersInjectorImpl$1.call(MembersInjectorImpl.java:73)
> at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1024)
> at com.google.inject.internal.MembersInjectorImpl.injectAndNotify(MembersInjectorImpl.java:73)
> at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:60)
> at com.google.inject.internal.InjectorImpl.injectMembers(InjectorImpl.java:945)
> at org.apache.s4.core.Server.loadApp(Server.java:123)
> at org.apache.s4.deploy.DistributedDeploymentManager.deployApplication(DistributedDeploymentManager.java:128)
> at org.apache.s4.deploy.DistributedDeploymentManager.start(DistributedDeploymentManager.java:181)
> at org.apache.s4.core.Server.start(Server.java:87)
> at org.apache.s4.core.Main.startNode(Main.java:177)
> at org.apache.s4.core.Main.main(Main.java:86)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.s4.tools.Tools$Task.dispatch(Tools.java:54)
> at org.apache.s4.tools.Tools.main(Tools.java:95)
> 3 errors
> at com.google.inject.internal.Errors.throwProvisionExceptionIfErrorsExist(Errors.java:451)
~[guice-3.0.jar:na]
> at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:65)
~[guice-3.0.jar:na]
> at com.google.inject.internal.InjectorImpl.injectMembers(InjectorImpl.java:944) ~[guice-3.0.jar:na]
> at org.apache.s4.core.Server.loadApp(Server.java:123) ~[s4-core-0.5.0-incubating.jar:0.5.0-incubating]
> at org.apache.s4.deploy.DistributedDeploymentManager.deployApplication(DistributedDeploymentManager.java:128)
~[s4-core-0.5.0-incubating.jar:0.5.0-incubating]
> at org.apache.s4.deploy.DistributedDeploymentManager.start(DistributedDeploymentManager.java:181)
~[s4-core-0.5.0-incubating.jar:0.5.0-incubating]
> at org.apache.s4.core.Server.start(Server.java:87) ~[s4-core-0.5.0-incubating.jar:0.5.0-incubating]
> at org.apache.s4.core.Main.startNode(Main.java:177) ~[s4-core-0.5.0-incubating.jar:0.5.0-incubating]
> at org.apache.s4.core.Main.main(Main.java:86) ~[s4-core-0.5.0-incubating.jar:0.5.0-incubating]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_31]
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) ~[na:1.6.0_31]
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
~[na:1.6.0_31]
> at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_31]
> at org.apache.s4.tools.Tools$Task.dispatch(Tools.java:54) ~[s4-tools-0.5.0-incubating.jar:0.5.0-incubating]
> at org.apache.s4.tools.Tools.main(Tools.java:95) ~[s4-tools-0.5.0-incubating.jar:0.5.0-incubating]
> 15:29:26.480 [Main Thread] ERROR o.a.s.d.DistributedDeploymentManager - Cannot deploy
application
> org.apache.s4.deploy.DeploymentFailedException: Cannot deploy application [myApp] from
URI [file:/tmp/myApp/build/libs/myApp.s4r] : cannot start application
> at org.apache.s4.deploy.DistributedDeploymentManager.deployApplication(DistributedDeploymentManager.java:134)
~[s4-core-0.5.0-incubating.jar:0.5.0-incubating]
> at org.apache.s4.deploy.DistributedDeploymentManager.start(DistributedDeploymentManager.java:181)
~[s4-core-0.5.0-incubating.jar:0.5.0-incubating]
> at org.apache.s4.core.Server.start(Server.java:87) ~[s4-core-0.5.0-incubating.jar:0.5.0-incubating]
> at org.apache.s4.core.Main.startNode(Main.java:177) ~[s4-core-0.5.0-incubating.jar:0.5.0-incubating]
> at org.apache.s4.core.Main.main(Main.java:86) ~[s4-core-0.5.0-incubating.jar:0.5.0-incubating]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_31]
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) ~[na:1.6.0_31]
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
~[na:1.6.0_31]
> at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_31]
> at org.apache.s4.tools.Tools$Task.dispatch(Tools.java:54) ~[s4-tools-0.5.0-incubating.jar:0.5.0-incubating]
> at org.apache.s4.tools.Tools.main(Tools.java:95) ~[s4-tools-0.5.0-incubating.jar:0.5.0-incubating]
> {noformat} 
> Also, if I start a two nodes first, then deploy s4r file, both two nodes will have such
problem. Follow is the error log in host fed2044.
> {noformat} 
> -bash-4.1$ ./s4 node -c=cluster11 -zk=fed2043:2181
> 15:45:39.648 [Main Thread] INFO org.apache.s4.core.Main - Initializing S4 node with :
> - comm module class [org.apache.s4.comm.DefaultCommModule]
> - comm configuration file [default.s4.comm.properties from classpath]
> - core module class [org.apache.s4.core.DefaultCoreModule]
> - core configuration file[default.s4.core.properties from classpath]
> - extra modules: []
> - inline parameters: []
> 15:45:39.689 [Main Thread] DEBUG org.apache.s4.core.Main - Adding named parameters for
injection : [s4.cluster.zk_address=fed2043:2181]
> 15:45:40.359 [Main Thread] INFO org.apache.s4.core.Main - Starting S4 node. This node
will automatically download applications published for the cluster it belongs to
> 15:45:40.578 [Main Thread] INFO o.a.s.comm.topology.AssignmentFromZK - New session:88692421596414060;
state is : SyncConnected
> 15:45:40.771 [Main Thread] INFO o.a.s.comm.topology.AssignmentFromZK - Successfully acquired
task:Task-1 by fed2044
> 15:53:03.437 [ZkClient-EventThread-16-fed2043:2181] INFO org.apache.s4.core.Server -
Loading application [myApp] from file [/tmp/tmp1117261642880164701s4r]
> 15:53:03.441 [ZkClient-EventThread-16-fed2043:2181] WARN o.a.s4.base.util.S4RLoaderFactory
- s4.tmp.dir not specified, using temporary directory [/tmp/1353513183440-0] for unpacking
S4R. You may want to specify a parent non-temporary directory.
> 15:53:03.441 [ZkClient-EventThread-16-fed2043:2181] INFO o.a.s4.base.util.S4RLoaderFactory
- Unzipping S4R archive in [/tmp/1353513183440-0]
> 15:53:03.614 [ZkClient-EventThread-16-fed2043:2181] INFO org.apache.s4.core.Server -
App class name is: matrix.MatrixApp
> 15:53:03.673 [ZkClient-EventThread-16-fed2043:2181] INFO o.a.s4.comm.topology.ClusterFromZK
- Changing cluster topology to { nbNodes=2,name=cluster11,mode=unicast,type=,nodes=[{partition=0,port=12000,machineName=fed2044,taskId=Task-0},
{partition=1,port=12001,machineName=fed2044,taskId=Task-1}]} from null
> 15:53:03.766 [ZkClient-EventThread-16-fed2043:2181] INFO o.a.s4.comm.topology.ClusterFromZK
- Adding topology change listener:org.apache.s4.comm.tcp.TCPEmitter@16d8b192
> 15:53:04.125 [ZkClient-EventThread-16-fed2043:2181] INFO o.a.s4.comm.topology.ClustersFromZK
- New session:88692421596414064
> 15:53:04.134 [ZkClient-EventThread-16-fed2043:2181] INFO o.a.s4.comm.topology.ClustersFromZK
- Detected new stream [UserYCT]
> 15:53:04.139 [ZkClient-EventThread-16-fed2043:2181] INFO o.a.s4.comm.topology.ClustersFromZK
- Detected new stream [contentYCT]
> 15:53:04.141 [ZkClient-EventThread-16-fed2043:2181] INFO o.a.s4.comm.topology.ClustersFromZK
- Detected new stream [clickview]
> 15:53:15.684 [ZkClient-EventThread-16-fed2043:2181] ERROR org.apache.s4.core.Server -
Could not load s4 application form s4r file [{/tmp/tmp1117261642880164701s4r}]
> com.google.inject.ProvisionException: Guice provision errors:
> 1) Error injecting constructor, org.I0Itec.zkclient.exception.ZkTimeoutException: Unable
to connect to zookeeper server within timeout: 10000
> at org.apache.s4.comm.topology.ClustersFromZK.<init>(ClustersFromZK.java:57)
> while locating org.apache.s4.comm.topology.ClustersFromZK
> while locating org.apache.s4.comm.topology.Clusters
> for parameter 2 at org.apache.s4.core.RemoteSenders.<init>(RemoteSenders.java:66)
> while locating org.apache.s4.core.RemoteSenders
> for field at org.apache.s4.core.App.remoteSenders(App.java:49)
> while locating matrix.MatrixApp
> 1 error
> at com.google.inject.internal.Errors.throwProvisionExceptionIfErrorsExist(Errors.java:451)
~[guice-3.0.jar:na]
> at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:65)
~[guice-3.0.jar:na]
> at com.google.inject.internal.InjectorImpl.injectMembers(InjectorImpl.java:944) ~[guice-3.0.jar:na]
> at org.apache.s4.core.Server.loadApp(Server.java:123) ~[s4-core-0.5.0-incubating.jar:0.5.0-incubating]
> at org.apache.s4.deploy.DistributedDeploymentManager.deployApplication(DistributedDeploymentManager.java:128)
[s4-core-0.5.0-incubating.jar:0.5.0-incubating]
> at org.apache.s4.deploy.DistributedDeploymentManager$AppChangeListener.handleDataChange(DistributedDeploymentManager.java:168)
[s4-core-0.5.0-incubating.jar:0.5.0-incubating]
> at org.I0Itec.zkclient.ZkClient$6.run(ZkClient.java:547) [zkclient-0.1.jar:na]
> at org.I0Itec.zkclient.ZkEventThread.run(ZkEventThread.java:71) [zkclient-0.1.jar:na]
> Caused by: org.I0Itec.zkclient.exception.ZkTimeoutException: Unable to connect to zookeeper
server within timeout: 10000
> at org.I0Itec.zkclient.ZkClient.connect(ZkClient.java:876) ~[zkclient-0.1.jar:na]
> at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:99) ~[zkclient-0.1.jar:na]
> at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:93) ~[zkclient-0.1.jar:na]
> at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:81) ~[zkclient-0.1.jar:na]
> at org.apache.s4.comm.topology.ZkClient.<init>(ZkClient.java:49) ~[s4-comm-0.5.0-incubating.jar:0.5.0-incubating]
> at org.apache.s4.comm.topology.ClustersFromZK.<init>(ClustersFromZK.java:61) ~[s4-comm-0.5.0-incubating.jar:0.5.0-incubating]
> at org.apache.s4.comm.topology.ClustersFromZK$$FastClassByGuice$$7a883668.newInstance(<generated>)
~[guice-3.0.jar:0.5.0-incubating]
> at com.google.inject.internal.cglib.reflect.$FastConstructor.newInstance(FastConstructor.java:40)
~[guice-3.0.jar:na]
> at com.google.inject.internal.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:60)
~[guice-3.0.jar:na]
> at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:85)
~[guice-3.0.jar:na]
> at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254)
~[guice-3.0.jar:na]
> at com.google.inject.internal.FactoryProxy.get(FactoryProxy.java:54) ~[guice-3.0.jar:na]
> at com.google.inject.internal.SingleParameterInjector.inject(SingleParameterInjector.java:38)
~[guice-3.0.jar:na]
> at com.google.inject.internal.SingleParameterInjector.getAll(SingleParameterInjector.java:62)
~[guice-3.0.jar:na]
> at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:84)
~[guice-3.0.jar:na]
> at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254)
~[guice-3.0.jar:na]
> at com.google.inject.internal.SingleFieldInjector.inject(SingleFieldInjector.java:53)
~[guice-3.0.jar:na]
> at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:110)
~[guice-3.0.jar:na]
> at com.google.inject.internal.MembersInjectorImpl$1.call(MembersInjectorImpl.java:76)
~[guice-3.0.jar:na]
> at com.google.inject.internal.MembersInjectorImpl$1.call(MembersInjectorImpl.java:73)
~[guice-3.0.jar:na]
> at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1024) ~[guice-3.0.jar:na]
> at com.google.inject.internal.MembersInjectorImpl.injectAndNotify(MembersInjectorImpl.java:73)
~[guice-3.0.jar:na]
> at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:60)
~[guice-3.0.jar:na]
> at com.google.inject.internal.InjectorImpl.injectMembers(InjectorImpl.java:945) ~[guice-3.0.jar:na]
> ... 5 common frames omitted
> 1 [ZkClient-EventThread-16-fed2043:2181] ERROR org.I0Itec.zkclient.ZkEventThread - Error
handling event ZkEvent[Data of /s4/clusters/cluster11/app/s4App changed sent to org.apache.s4.deploy.DistributedDeploymentManager$AppChangeListener@16f3a299]
> org.apache.s4.deploy.DeploymentFailedException: Cannot deploy application [myApp] from
URI [file:/tmp/myApp/build/libs/myApp.s4r] : cannot start application
> at org.apache.s4.deploy.DistributedDeploymentManager.deployApplication(DistributedDeploymentManager.java:134)
> at org.apache.s4.deploy.DistributedDeploymentManager$AppChangeListener.handleDataChange(DistributedDeploymentManager.java:168)
> at org.I0Itec.zkclient.ZkClient$6.run(ZkClient.java:547)
> at org.I0Itec.zkclient.ZkEventThread.run(ZkEventThread.java:71)
> {noformat} 

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