27ea6745e5
Both Structs and Lists support two's complement "Signed" offsets: > B (30 bits) = Offset, in words, from the end > of the pointer to the start of the struct's > data section. Signed. > B (30 bits) = Offset, in words, from the end > of the pointer to the start of the first > element of the list. Signed. The prior code only supported positive offsets because it used the Java >>> operator, which is an unsigned shift operator. The Java >> operator is the signed shift operator. Audited the remaining uses of the shift operator; they were correct and they are documented as such. Positive offsets are only guaranteed in a Canonical message. |
||
|---|---|---|
| .github/workflows | ||
| .run | ||
| benchmark | ||
| cmake | ||
| compiler | ||
| examples | ||
| runtime | ||
| runtime-rpc | ||
| security-advisories | ||
| website | ||
| .gitignore | ||
| .gitlab-ci.yml | ||
| CHANGELOG.md | ||
| CONTRIBUTORS | ||
| do_benchmarks.bash | ||
| foo.raw | ||
| gen | ||
| jitpack.yml | ||
| LICENSE | ||
| Makefile | ||
| pom.xml | ||
| README.md | ||
| RELEASE-PROCESS.md | ||
capnproto-java: Cap'n Proto for Java
Cap'n Proto is an extremely efficient protocol for sharing data and capabilities, and capnproto-java is a pure Java implementation.
This repository clone adds an implementation of the RPC framework for Java.
Promise pipelining is provided via java.util.concurrent.CompletableFuture. Unlike the KJ asynchronous model, which completes promises only when they are waited upon, a CompletableFuture can complete immediately. This may break E-ordering, as the C++ implementation relies on kj::evalLater() to defer method calls and this implementation may have subtle differences.
Most of the C++ RPC test cases have been ported to this implementation, which gives me some comfort that the implementation logic is correct, but more extensive testing is required.
This implementation does not support generic interfaces. Extending the schema compiler to output code for generic interfaces is an exercise I leave to the reader.