dear eagle developers:
when the eagle-website and storm task run for a few hours and no one to
access,they all down. i found some error in the worker-6703.log,i list then
at the end of the email.
i am using mariadb,i set mariadb parameter `wait_timeout` a very large
number to figure out this issue.
sorry for my bad english,looking forward to reply,thx.
2016-10-28T00:42:40.805+0800 c.n.c.AbstractPollingScheduler [ERROR] Error
getting result from polling source
java.lang.IllegalStateException: java.lang.Exception: Got an exception when
query eagle service: java.io.IOException:
org.apache.torque.TorqueException:
com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No
operations allowed after connection closed.
org.apache.eagle.storage.jdbc.JdbcStorage.query(JdbcStorage.java:179)
org.apache.eagle.storage.operation.QueryStatement.execute(QueryStatement.java:47)
org.apache.eagle.service.generic.GenericEntityServiceResource.search(GenericEntityServiceResource.java:443)
sun.reflect.GeneratedMethodAccessor52.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:606)
com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)
com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
at
org.apache.eagle.policy.dao.PolicyDefinitionEntityDAOImpl.findActivePolicies(PolicyDefinitionEntityDAOImpl.java:74)
~[eagle-policy-base-0.4.0-incubating.jar:0.4.0-incubating]
at
org.apache.eagle.policy.dao.PolicyDefinitionEntityDAOImpl.findActivePoliciesGroupbyExecutorId(PolicyDefinitionEntityDAOImpl.java:83)
~[eagle-policy-base-0.4.0-incubating.jar:0.4.0-incubating]
at
org.apache.eagle.policy.DynamicPolicyLoader$DynamicPolicySource.poll(DynamicPolicyLoader.java:191)
~[eagle-policy-base-0.4.0-incubating.jar:0.4.0-incubating]
at
com.netflix.config.AbstractPollingScheduler$1.run(AbstractPollingScheduler.java:163)
~[archaius-core-0.6.1.jar:na]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
[na:1.7.0_79]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
[na:1.7.0_79]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
[na:1.7.0_79]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
[na:1.7.0_79]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[na:1.7.0_79]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
[na:1.7.0_79]
at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
Caused by: java.lang.Exception: Got an exception when query eagle service:
java.io.IOException: org.apache.torque.TorqueException:
com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No
operations allowed after connection closed.
org.apache.eagle.storage.jdbc.JdbcStorage.query(JdbcStorage.java:179)
org.apache.eagle.storage.operation.QueryStatement.execute(QueryStatement.java:47)
org.apache.eagle.service.generic.GenericEntityServiceResource.search(GenericEntityServiceResource.java:443)
sun.reflect.GeneratedMethodAccessor52.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:606)
com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)
com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
at
org.apache.eagle.policy.dao.PolicyDefinitionEntityDAOImpl.findActivePolicies(PolicyDefinitionEntityDAOImpl.java:63)
~[eagle-policy-base-0.4.0-incubating.jar:0.4.0-incubating]
... 10 common frames omitted
