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Posted to commits@cassandra.apache.org by "Blake Eggleston (JIRA)" <ji...@apache.org> on 2016/03/02 20:02:18 UTC
[jira] [Resolved] (CASSANDRA-7840) Refactor static state &
functions into static singletons
[ https://issues.apache.org/jira/browse/CASSANDRA-7840?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Blake Eggleston resolved CASSANDRA-7840.
----------------------------------------
Resolution: Later
> Refactor static state & functions into static singletons
> --------------------------------------------------------
>
> Key: CASSANDRA-7840
> URL: https://issues.apache.org/jira/browse/CASSANDRA-7840
> Project: Cassandra
> Issue Type: Sub-task
> Reporter: Blake Eggleston
> Assignee: Blake Eggleston
> Fix For: 3.x
>
> Attachments: 0001-splitting-StorageService-executors-into-a-separate-c.patch, 0002-making-DatabaseDescriptor-a-singleton.patch, 0003-refactoring-StorageService-static-methods.patch, 0004-making-StorageProxy-a-singleton.patch, 0005-making-MigrationManager-a-singleton.patch, 0006-making-SystemKeyspace-a-singleton.patch, 0007-making-Auth-a-singleton.patch, 0008-removing-static-methods-and-initialization-from-Comp.patch, 0009-making-SinkManager-a-singleton.patch, 0010-making-DefsTables-a-singleton.patch, 0011-making-StageManager-a-singleton.patch, 0012-making-MessagingService-a-singleton.patch, 0013-making-QueryProcessor-a-singleton.patch, 0014-refactoring-static-methods-on-Tracing.patch, 0015-removing-static-state-from-BatchlogManager.patch, 0016-removing-static-method-from-CommitLog.patch, 0017-OutboundTcpConnection-removing-singleton-access-from.patch, 0018-FBUtilities-removing-getLocalAddress-getBroadcastAdd.patch, 0019-PendingRangeCalculatorService-removing-singleton-acc.patch, 0020-ActiveRepairService-removing-static-members-and-meth.patch, 0021-RowDataResolver-removing-static-singleton-access-fro.patch, 0022-AbstractReadExecutor-removing-static-method.patch, 0023-StorageServiceAccessor-removing-static-singleton-acc.patch, 0024-FileUtils-removing-static-singleton-accesses-from-st.patch, 0025-ResourceWatcher-removing-static-singleton-access-fro.patch, 0026-TokenMetadata-removing-static-singleton-access-from-.patch, 0027-OutboundTcpConnectionPool-removing-static-singleton-.patch, 0028-Cassandra-PasswordAuthenticator-making-static-method.patch, 0029-CompactionMetrics-making-static-method-instance-meth.patch, 0030-ClientState-splitting-configured-QueryHandler-instan.patch, 0031-SSTableReader-splitting-static-factory-methods-into-.patch, 0032-Keyspace-splitting-static-factory-methods-and-state-.patch, 0033-ColumnFamilyStore-splitting-static-factory-methods-a.patch, 0034-TriggerDefinition-removing-static-singleton-access-f.patch, 0035-CFMetaData-splitting-off-static-factory-methods-onto.patch, 0036-KSMetaData-splitting-off-static-factory-methods-onto.patch, 0037-SystemKeyspace-moving-system-keyspace-definitions-on.patch, 0038-UTMetaData-refactoring-static-singleton-accesses-for.patch, 0039-CounterId-removing-static-singleton-accesses-from-st.patch, 0040-AtomicBtreeColumns-replacing-SystemKeyspace-CFMetaDa.patch
>
>
> 1st step of CASSANDRA-7837.
> Things like DatabaseDescriptor.getPartitioner() should become DatabaseDescriptor.instance.getPartitioner(). In cases where there is a mix of instance state and static functionality (Keyspace & ColumnFamilyStore classes), the static portion should be split off into singleton factory classes.
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