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    <title>MongoDB Jira</title>
    <link>https://jira.mongodb.org</link>
    <description>This file is an XML representation of an issue</description>
    <language>en-us</language>    <build-info>
        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-52791] Make PrimaryOnlyService::shutdown explicitly interrupt tracked OperationContexts</title>
                <link>https://jira.mongodb.org/browse/SERVER-52791</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-51095&quot; title=&quot;Keep track of OpCtxs created by PrimaryOnlyService threads and interrupt them at stepdown&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-51095&quot;&gt;&lt;del&gt;SERVER-51095&lt;/del&gt;&lt;/a&gt; made PrimaryOnlyService::&lt;b&gt;stepdown&lt;/b&gt; explicitly interrupt tracked OperationContexts, because a PrimaryOnlyService instance could create a new OperationContext in the window between when the stepdown thread &lt;a href=&quot;https://github.com/mongodb/mongo/blob/89ccc78087189593e275a9d4852d85287fe104fd/src/mongo/db/repl/replication_coordinator_impl.cpp#L2579&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;kills OperationContexts&lt;/a&gt; and &lt;a href=&quot;https://github.com/mongodb/mongo/blob/89ccc78087189593e275a9d4852d85287fe104fd/src/mongo/db/repl/replication_coordinator_impl.cpp#L2631&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;calls PrimaryOnlyService::stepdown via updateMemberState.&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;On shutdown:&lt;/p&gt;

&lt;p&gt;First &lt;a href=&quot;https://github.com/mongodb/mongo/blob/89ccc78087189593e275a9d4852d85287fe104fd/src/mongo/db/mongod_main.cpp#L1089&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;ReplicationCoordinator::stepdown is called.&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Then &lt;a href=&quot;https://github.com/mongodb/mongo/blob/89ccc78087189593e275a9d4852d85287fe104fd/src/mongo/db/mongod_main.cpp#L1182&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;ReplicationCoordinator::shutdown is called&lt;/a&gt;, which&#160;&lt;a href=&quot;https://github.com/mongodb/mongo/blob/cb0deac8d70bd1927546f751526441daaabd55ec/src/mongo/db/repl/replication_coordinator_impl.cpp#L971&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;calls PrimaryOnlyService::&lt;b&gt;shutdown&lt;/b&gt;&lt;/a&gt;, which&#160;&lt;a href=&quot;https://github.com/mongodb/mongo/blob/cb0deac8d70bd1927546f751526441daaabd55ec/src/mongo/db/repl/primary_only_service.cpp#L445&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;joins&lt;/a&gt; all running instances.&lt;/p&gt;

&lt;p&gt;Finally, &lt;a href=&quot;https://github.com/mongodb/mongo/blob/89ccc78087189593e275a9d4852d85287fe104fd/src/mongo/db/mongod_main.cpp#L1222&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;all OperationContexts are marked as killed&lt;/a&gt;.&lt;/p&gt;

&lt;p&gt;However, the first step ReplicationCoordinator::stepdown is allowed to fail. In that case, PrimaryOnlyService::shutdown may try to join a running instance whose OperationContext has not been interrupted.&lt;/p&gt;

&lt;p&gt;To avoid this, PrimaryOnlyService::shutdown should also explicitly interrupt all its OperationContexts.&lt;/p&gt;</description>
                <environment></environment>
        <key id="1539510">SERVER-52791</key>
            <summary>Make PrimaryOnlyService::shutdown explicitly interrupt tracked OperationContexts</summary>
                <type id="1" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14703&amp;avatarType=issuetype">Bug</type>
                                            <priority id="3" iconUrl="https://jira.mongodb.org/images/icons/priorities/major.svg">Major - P3</priority>
                        <status id="6" iconUrl="https://jira.mongodb.org/images/icons/statuses/closed.png" description="The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.">Closed</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="13201">Fixed</resolution>
                                        <assignee username="blake.oler@mongodb.com">Blake Oler</assignee>
                                    <reporter username="esha.maharishi@mongodb.com">Esha Maharishi</reporter>
                        <labels>
                    </labels>
                <created>Wed, 11 Nov 2020 21:23:29 +0000</created>
                <updated>Sun, 29 Oct 2023 22:00:32 +0000</updated>
                            <resolved>Mon, 22 Feb 2021 15:39:42 +0000</resolved>
                                                    <fixVersion>4.9.0</fixVersion>
                                                        <votes>0</votes>
                                    <watches>1</watches>
                                                                                                                <comments>
                            <comment id="3622966" author="xgen-internal-githook" created="Thu, 18 Feb 2021 14:49:04 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Blake Oler&apos;, &apos;email&apos;: &apos;blake.oler@mongodb.com&apos;, &apos;username&apos;: &apos;BlakeIsBlake&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-52791&quot; title=&quot;Make PrimaryOnlyService::shutdown explicitly interrupt tracked OperationContexts&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-52791&quot;&gt;&lt;del&gt;SERVER-52791&lt;/del&gt;&lt;/a&gt; Make PrimaryOnlyService::shutdown explicitly interrupt tracked OperationContexts&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/c3bae033840342b65384deb9dba7763f567f3a6c&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/c3bae033840342b65384deb9dba7763f567f3a6c&lt;/a&gt;&lt;/p&gt;</comment>
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                                                                <inwardlinks description="is depended on by">
                                        <issuelink>
            <issuekey id="1600110">SERVER-54035</issuekey>
        </issuelink>
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                            <issuelinktype id="10012">
                    <name>Related</name>
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            <issuekey id="1635089">SERVER-54839</issuekey>
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