Comments (2)
Upgrading super
calls is tough, because when phrasing the replacement, we'd like to use a simple lambda, and whatever we call in there will be represented as an INVOKEVIRTUAL
call.
// Register replacement of old getter/setter property
manager.matchProperty(newServerClass, originalType, "testProperty")
.replaceWith(
{ server -> server.getTestProperty().get() },
{ server, value -> server.getTestProperty().set(value) }
)
manager.init()
That server.getTestProperty()
call should somehow be translated to INVOKESPECIAL
if the original call happened via INVOKESPECIAL
as well, otherwise we'll run into a StackOverflowError
. :/
from api-evolution-demo.
One way might be to pre-process replacements, making a copy of their bytecode where all the calls to the receiver object type would be turned into INVOKESPECIAL
. The code that replaces the original call could then invoke this alternative replacement when the replaced call is INVOKESPECIAL
.
Now the question is: how to capture the bytecode of the replacement during runtime...
from api-evolution-demo.
Related Issues (11)
- Allow decorating `System.getProperties()`
- Fix `double` parameter handling for dynamic Groovy
- Method replacement: support replacing `INVOKEDYNAMIC` calls HOT 4
- Replace type HOT 1
- Method replacement: handle method references
- Method replacement: handle `INVOKEINTERFACE`
- Refactor testing the bytecode upgrades
- Execute only necessary upgrades based on client version
- Method replacement: add typed method replacers
- Replace annotations HOT 2
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from api-evolution-demo.