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https://issues.apache.org/jira/browse/ARTEMIS-4973?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Clebert Suconic closed ARTEMIS-4973.
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> pageSizeBytes/pageLimitBytes combination can cause Address full
> ---------------------------------------------------------------
>
> Key: ARTEMIS-4973
> URL: https://issues.apache.org/jira/browse/ARTEMIS-4973
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Components: Broker
> Affects Versions: 2.36.0
> Reporter: Howard Gao
> Assignee: Howard Gao
> Priority: Major
> Fix For: 2.37.0
>
> Time Spent: 7h 50m
> Remaining Estimate: 0h
>
> There is an edge case where adjusting pageSizeBytes can cause "Address is
> full" errors, even though the address is not full.
> Do we need to enforce that pageSizeBytes <= pageLimitBytes?
> Reproducer steps:
> Step 1: configure pageSizeBytes == pageLimitBytes == 1mb:
> $ cat my.broker.properties
> addressSettings."FOO".pageSizeBytes=1048576
> addressSettings."FOO".pageLimitBytes=1048576
> addressSettings."FOO".maxSizeBytes=1048576
> addressSettings."FOO".pageFullMessagePolicy=FAIL
> addressConfigurations."FOO".routingTypes=MULTICAST
> addressConfigurations."FOO".queueConfigs."FOO".name=FOO
> addressConfigurations."FOO".queueConfigs."FOO".address=FOO
> addressConfigurations."FOO".queueConfigs."FOO".routingType=MULTICAST
> Step 2: run broker
> bin/artemis run --properties my.broker.properties
> Step 3: produce 15 messages
> $ bin/artemis producer --user admin --password admin --destination
> topic://FOO --message-count 15 --message-size 100000 --protocol amqp
> Step 4: observe paging started on the destination (but the page size is
> 328kb, can hold more messages)
> INFO [org.apache.activemq.artemis.core.server] AMQ222038: Starting paging on
> address 'FOO'; size=1107003 bytes (11 messages); maxSize=1048576 bytes (-1
> messages); globalSize=1107003 bytes (11 messages); globalMaxSize=1073741824
> bytes (-1 messages);
> Step 5: stop broker, increase page size
> cat my.broker.properties
> addressSettings."FOO".pageSizeBytes=4048576
> ...
> Step 6: run broker, observe logs show paging warning
> 2024-06-25 15:23:47,135 WARN [org.apache.activemq.artemis.core.server]
> AMQ224123: Address FOO has more pages than allowed. System currently has 1
> pages, while the estimated max number of pages is 0 based on the
> page-limit-bytes (1048576) / page-size (4048576)
> Step 7: try to produce a message, address full
> WARN [org.apache.activemq.artemis.protocol.amqp.broker.AMQPSessionCallback]
> AMQ229102: Address "FOO" is full.
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