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https://issues.apache.org/jira/browse/SENTRY-1526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15691363#comment-15691363
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Alexander Kolbasov edited comment on SENTRY-1526 at 11/23/16 9:08 PM:
----------------------------------------------------------------------
Here is a list of Java threads after sentry process got a signal:
{code}
Group system:
(java.lang.ref.Reference$ReferenceHandler)0x12 Reference Handler
cond. waiting
(java.lang.ref.Finalizer$FinalizerThread)0x11 Finalizer
cond. waiting
(java.lang.Thread)0x10 Signal Dispatcher
running
Group main:
(java.lang.Thread)0x13 main
cond. waiting
Group org.apache.sentry.SentryMain:
(java.lang.Thread)0xf
org.apache.sentry.SentryMain.main() cond. waiting
(java.lang.Thread)0xe SentryService-0
running
(com.mysql.jdbc.AbandonedConnectionCleanupThread)0xd Abandoned connection
cleanup thread cond. waiting
(com.google.common.base.internal.Finalizer)0xc
com.google.common.base.internal.Finalizer cond. waiting
(java.lang.Thread)0xb
BoneCP-keep-alive-scheduler cond. waiting
(java.lang.Thread)0xa BoneCP-pool-watch-thread
cond. waiting
(com.google.common.base.internal.Finalizer)0x9
com.google.common.base.internal.Finalizer cond. waiting
(java.lang.Thread)0x8
BoneCP-keep-alive-scheduler cond. waiting
(java.lang.Thread)0x7 BoneCP-pool-watch-thread
cond. waiting
(java.lang.Thread)0x6
metrics-console-reporter-thread-1 cond. waiting
(com.google.common.base.internal.Finalizer)0x5
com.google.common.base.internal.Finalizer cond. waiting
(java.lang.Thread)0x4
BoneCP-keep-alive-scheduler cond. waiting
(java.lang.Thread)0x3 BoneCP-pool-watch-thread
cond. waiting
(com.google.common.base.internal.Finalizer)0x2
com.google.common.base.internal.Finalizer cond. waiting
(java.lang.Thread)0x1
BoneCP-keep-alive-scheduler cond. waiting
(java.lang.Thread)0x0 BoneCP-pool-watch-thread
cond. waiting
{code}
was (Author: akolb):
Here is a list of Java threads after sentry process got a signal:
{code}
Group system:
(java.lang.ref.Reference$ReferenceHandler)0x1a Reference Handler
cond. waiting
(java.lang.ref.Finalizer$FinalizerThread)0x19 Finalizer
cond. waiting
(java.lang.Thread)0x18 Signal Dispatcher
running
Group main:
(java.lang.Thread)0x1b main
cond. waiting
Group org.apache.sentry.SentryMain:
(java.lang.Thread)0x17
org.apache.sentry.SentryMain.main() cond. waiting
(java.lang.Thread)0x16 SentryService-0
running
(com.mysql.jdbc.AbandonedConnectionCleanupThread)0x15 Abandoned connection
cleanup thread cond. waiting
(com.google.common.base.internal.Finalizer)0x14
com.google.common.base.internal.Finalizer cond. waiting
(java.lang.Thread)0x13
BoneCP-keep-alive-scheduler cond. waiting
(java.lang.Thread)0x12
BoneCP-pool-watch-thread cond. waiting
(com.google.common.base.internal.Finalizer)0x11
com.google.common.base.internal.Finalizer cond. waiting
(java.lang.Thread)0x10
BoneCP-keep-alive-scheduler cond. waiting
(java.lang.Thread)0xf
BoneCP-pool-watch-thread cond. waiting
(java.lang.Thread)0xe
metrics-console-reporter-thread-1 cond. waiting
(com.google.common.base.internal.Finalizer)0xd
com.google.common.base.internal.Finalizer cond. waiting
(java.lang.Thread)0xc
BoneCP-keep-alive-scheduler cond. waiting
(java.lang.Thread)0xb
BoneCP-pool-watch-thread cond. waiting
(com.google.common.base.internal.Finalizer)0xa
com.google.common.base.internal.Finalizer cond. waiting
(java.lang.Thread)0x9
BoneCP-keep-alive-scheduler cond. waiting
(java.lang.Thread)0x8
BoneCP-pool-watch-thread cond. waiting
(java.lang.Thread)0x7 qtp990127963-28
Selector0 running
(java.lang.Thread)0x6 qtp990127963-29
Selector1 running
(java.lang.Thread)0x5 qtp990127963-30
Acceptor0 [email protected]:51000 running
(java.lang.Thread)0x4 qtp990127963-31
Acceptor1 [email protected]:51000 waiting in a monitor
(java.lang.Thread)0x3 qtp990127963-32
cond. waiting
(java.lang.Thread)0x2 qtp990127963-33
cond. waiting
(java.lang.Thread)0x1 qtp990127963-34
cond. waiting
(java.lang.Thread)0x0 qtp990127963-35
cond. waiting
{code}
> Sentry processed stays alive after being killed
> -----------------------------------------------
>
> Key: SENTRY-1526
> URL: https://issues.apache.org/jira/browse/SENTRY-1526
> Project: Sentry
> Issue Type: Bug
> Components: Sentry
> Affects Versions: 1.8.0, sentry-ha-redesign
> Reporter: Alexander Kolbasov
>
> When a running Sentry daemon receives SIGINT it doesn't terminate.
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