Work-in-Progress on PL/Java refactoring, API modernization - #399

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jcflack wants to merge 187 commits into

REL1_7_STABLEfrom

feature/REL1_7_STABLE/model

Commits on Jan 23, 2022

Easy warmup: less JNI in Invocation
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580b25a
These two lines considered redundant
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17a3a26
Tests for use of upper memory context
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9342f68
Add switchToUpperContext for non-composite SRFs
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b2094ba
Use SPI in the purely nested fashion it expects
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e441724
Add a nested/SPI test to SetOfRecordTest
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e380e6b
Also eliminate special SRF Invocation treatment
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2d54359
Merge Invocation/set-returning-function rework
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d2b920b
Two caching tools: CacheMap and SwitchPointCache
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41eb615
Adapter and org.postgresql.pljava.adt.spi package
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7655fde
Package org.postgresql.pljava.adt: contracts
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b35c65a
CharsetEncoding, CatalogObject, and a few more
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7786fbf
Add enough implementation for CharsetEncoding use
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42805b1
Expose MemoryContext and ResourceOwner in Java
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712f5d2
Begin MemoryContext/ResourceOwner implementation
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5a9cdf9
Fix an old PgSavepoint bug
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f387648
Now an Invocation is also a Lifespan
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169b5dc
DualState clients that pass no Lifespan
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f7561df
Clients using Invocation.current as Lifespan
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6ba4e66
Client using its own ResourceOwner as Lifespan
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901712a
Client with both ResourceOwner and MemoryContext
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827f2d6
Eliminate last use of DualState.Key
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349c3e8
Merge MemoryContext/ResourceOwner API and uses
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ea86c77
Adapt SQLXMLImpl to be creatable from Java
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fc9bd9c
Build out the TupleDescriptor implementation
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a0269b8
Build out TupleTableSlot implementation
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1f17675
Build out the CatalogObject implementation
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2e74a6b
RegClass and RegType have a special relationship
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a4656f5
Attribute, naturally, has complications
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e742fae
Selectively invalidate RegClass and RegType
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5adf2c8
Here's a simple complete one, a Database object
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33530b5
The rest is straight implementation
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7ffea74
A test jig that's been used during development
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8ce2c87
A couple straggling RegType methods
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4a773cd
Spotted a copy-pasto in an assertion message
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9a833d2

Commits on Jan 31, 2022

Fix copyright years that were wrong as committed
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62d3694
Pacify AppVeyor
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4fa6a19
Update straggling currentInvocation checks
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f135135
Missing initializer caught by MacOS clang
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0b0e4de
Look for a way to confirm ARR_DIMS under clang
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04431c4
Give up static check of OFFSET_ArrayType_DIMS
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a9f24a9
See if clang permits sizeof *ARR_DIMS(0)
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cf2f8c5

Commits on Feb 1, 2022

More work on array adapters
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13547a9
Some polishing of javadocs and code
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4bf4a8d

Commits on Jun 14, 2023

Merge REL1_7_STABLE into feature/REL1_7_STABLE/model
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8140b01
New ACL rights appear in PG 15 and in 16
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e55625e
Whitespace only
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b0b198d
Numeric typmods change in PG 15
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52acfdf

Commits on Jul 31, 2023

Fix example in AbstractType javadoc
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acdbb2b
Additions to AbstractType
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101ae01
Add methods to Adapter to derive multiarrays
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c7e9ae1
Add ArrayBuilder.build() and a suitable service
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45830da
Implement the multi-array building
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ff9768b
Consolidate the temporary test jig methods
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ecccd54
Add an example for multi-array retrieval
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1423366
Add example of a composing Adapter
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87d9389
Another composing adapter, of reference type
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b1b7d13
A subtlety with canFetchNull is worth mentioning
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4147308

Commits on Aug 1, 2023

Show autoboxing in Adapter composition
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536e87f
Tidy up that example SQL query
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3db8e54
No, canFetchNull is not that subtle after all
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299b69f

Commits on Aug 2, 2023

Example didn't demonstrate null long case
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8cbc383

Commits on Aug 3, 2023

Add PG_VERSION_NUM to ModelConstants
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79a8569
Let formObjectId accept a version predicate
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716eac5

Commits on Aug 12, 2023

Fix an unchecked warning in array service
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3887c05

Commits on Aug 13, 2023

Javadoc: typos in MultiArray, tweaks in Adapter
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786d546

Commits on Aug 15, 2023

Get rid of "throws SQLException" on tts.get
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566edcb
Enter TargetList and its subinterface, Projection
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091d8bc
Start on unwrapping ResultSet as Portal
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1c96e3a
Muck about with SPI class
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4398724
Add more methods to Portal
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6ec5627
Lose temporary testmeSPI stuff
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d8bbd60
More notational convenience in DualState
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9d8e6b7
Add TupleList to present different kinds of such
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d966f7b
Update example
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e299b4c
Decree: applyOver methods can throw SQLException
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8a0d912
Deprecate old hasty TupleDescriptor methods
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ef1f192
Add test for CatalogObject class initializations
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cb98c80
Merge targetlist into feature/REL1_7_STABLE/model
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10a18f8
Narrow visibility of CatalogObjectImpl additions
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630717d
javadoc: a sterner note about the frankenstream
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a0ce0ea

Commits on Aug 16, 2023

Javadoc: clarify TupleDescriptor.rowType, intern
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5cfdad8

Commits on Aug 18, 2023

Further tame the frankenstream
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29bafab

Commits on Aug 20, 2023

Migrate SQLXMLImpl.Readable, VarlenaWrapper->Datum
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1fc0be2

Commits on Aug 24, 2023

Add a set-returning function example
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c107f9a
Upstream has reverted MAINTAIN privilege
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59c0ba9

Commits on Aug 25, 2023

Beat down unchecked warnings from Datum migration
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8a88cbf

Commits on Aug 26, 2023

Some more missing Adapters
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0391e18
A reference NUMERIC -> BigDecimal implementation
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45f965c

Commits on Aug 27, 2023

Comment typos caught after pushing upstream
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c4b123f

Commits on Aug 29, 2023

Don't mistake SQL for Java
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606caf0

Commits on Sep 8, 2023

Banish recent unchecked warning
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5e8fa13
Allow IDX_... gaps in ModelConstants
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e511a12
Regroup and renumber ModelConstants
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dc62b4e
Pick up SIZEOF_INT via ModelConstants
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d1e1db3

Commits on Sep 9, 2023

Rename AttNames.andIf to alsoIf
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cb71f38

Commits on Sep 19, 2023

Merge branch 'REL1_7_STABLE' into feature/REL1_7_STABLE/model
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3131af9

Commits on Oct 9, 2023

Quit using paired entry points to pass 'trusted'
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f9acf5e
Tidy some uses of currentInvocation->function
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e5dd9f8
check_function_bodies readable from Java
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15997b5
Sundry fixes to CatalogObject implmementations
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19b3c1a
Introduce AbstractNoSplitList
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afec77d
Add Identifier.Simple.None
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7faf6c9
Distinguish the polymorphic pseudotypes
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57ed135
Add TupleDescImpl.synthesizeDescriptor
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0d65d2b
Interlude: BitSet <-> PostgreSQL bitmapset
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a061b4e
TupleTableSlotImpl.NullableDatum
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95fcf8f
More invalidation: two more classes, and TupleDesc
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08e2079
Flesh out the RegProcedure.Memo idea
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1ea5bfa
Give RegType a 'notional' TupleDescriptor
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4567117
Add API methods on RegProcedure and memo
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93b250c
Interfaces a PL/Java-based language implements
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7af5e94
Add DualState.SingleDeleteGlobalRefP
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95d4133
Now put the implementation under it
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bcd6185
Add example
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afaeb88
Merge polyglot into feature/REL1_7_STABLE/model
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f6f9c61
Restore pre-PG16 buildability (back to PG 13)
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cbfcd09
Fix added example for library-name diversity
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c327868

Commits on Apr 4, 2024

Correct spelling of glot64
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75d93b2
Merge REL1_7_STABLE into feature/REL1_7_STABLE/model
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f072a64

Commits on Mar 24, 2025

Commits on Mar 26, 2025

JDK23: JDK-8318966: use more direct ByteBuffers
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37fa4e7
Slight polishing of dispatcher
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bf585ed
Make better use of memo created during validation
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5338683

Commits on Mar 27, 2025

Commits on Apr 5, 2025

Use Identifier.None and TupleDescImpl.OfType more
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2cba755
Big ol' rework of TargetList / Projection
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2539298
Expose CatalogObject to legacy PL/Java type system
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f2899be
API for a CatalogObject model of pg_constraint
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e1a827b
Implementation of Constraint model
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1b733bb
API for a CatalogObject model of pg_trigger
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74f0b51

Commits on Apr 6, 2025

Implementation of Trigger model
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41a7983
API for model of TriggerData call context
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d7d8fdd
Implementation of TriggerData model
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f03c568
API for PLJavaBasedLanguage supporting triggers
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cb19333
Implementation of dispatching for triggers
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f61d02b
Make Glot64 language example implement triggers
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51f4592
PG >= 15 works anyway but < 15 needs rel.h
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62c5132
Builds back through PG13 making this conditional
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d7b1ac6
Add to Glot64 example to show specialization
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855fe29
Remove a straggling import from ConstraintImpl
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00aa09c
Refine javadoc of PLJavaBasedLanguage.Routines
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7d74296

Commits on Apr 21, 2025

Better LookupImpl error recovery; some tidying
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17fab97

Commits on Apr 25, 2025

Let arrays of anyarray type be manipulated
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f7d24eb
Use a smarter SwitchPoint in SwitchPointCache
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c13448d
API for a CatalogObject model of pg_transform
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927a3b3
Implementation of Transform model
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fb77dbd
API for handler to learn what transforms needed
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1a4e9ba
Implement PLJavaBased.transforms() API
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174dda7
Check for UsingTransforms in dispatcher
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1d4fce7
Glot64 sample language implements UsingTransforms
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bc6c8ca
API: separate Memo into Why and How memos
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dbbf1f0
Implement separation of Why and How memos
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93b4cf0
Better Validator memos, and Handler/InlineHandler
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7d58eb7
Generalize SupportMemo, start on Transform inval
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5f61ba0
Handle syscache invalidation for Transform
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16d6fae
Prefer Function for SwitchPointCache initializer
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b20e97c
Quick return in C syscache callbacks if no work
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6bc6656
Account for untested-because-unNamed catclasses
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d52775c

Commits on Apr 26, 2025

Move DualState.SingleSPIfreetuptable free action
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a158542

Commits on May 9, 2025

API for PL/Java-based set-returning functions
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5d9836c
Make DualState.CleanupTracker less restrictive
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ef2d1e0
Model PostgreSQL's ExprContext (internal only)
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5a14083
Implement set-returning function dispatching (VPC)
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4c7e5d5
Add set-returning functions to Glot64 toy language
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ef9ccd7

Commits on May 23, 2025

Add package-info.java for polyglot examples
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b8a4e9d

Commits on May 24, 2025

Handle dims=0 arrays gracefully
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cf4db3c

Commits on May 25, 2025

Pick a return type for RegClass.options()
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6090fa6
Add some neglected RegClass accessors
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7205289
Use relcache for tuple descriptor in more cases
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99d46b2
API for four new models reachable from RegClass
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9ff0e47
Implement four models API'd in previous commit
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cf8aa4c
Accessors in Database and RegClass for new models
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8aaeb04

Commits on May 30, 2025

Merge REL1_7_STABLE into feature/REL1_7_STABLE/model
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fb0791f
Fix new o.p.p.internal module javadoc errors
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8e62acc
For PG 18, no more RegCollation.POSIX
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17a62ab
attcacheoff is no longer a pg_attribute member
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a9047d0
Expand internals javadoc to package types/members
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9f9bd20
Squash one could-be-used-uninitialized warning
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fe6e7da

Commits on Jun 6, 2025

Update PLJavaBasedLanguage interface javadoc
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cece982

Commits on Sep 29, 2025

Merge REL1_7_STABLE into feature/REL1_7_STABLE/model
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dd644aa