CleanableDirectBuffer() — netty Function Reference

Architecture documentation for the CleanableDirectBuffer() function in CleanerJava25.java from the netty codebase.

Function java CommonUtil Internal

Entity Profile

CommonUtil→ Internal→ CleanableDirectBuffer() — netty Function Reference

Dependency Diagram

graph TD
  e255d12a_e22f_df1a_aceb_4df26362cfcd["CleanableDirectBuffer()"]
  7ab188e3_8847_b494_ece0_39be8ad2e276["CleanerJava25"]
  e255d12a_e22f_df1a_aceb_4df26362cfcd -->|defined in| 7ab188e3_8847_b494_ece0_39be8ad2e276
  style e255d12a_e22f_df1a_aceb_4df26362cfcd fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/internal/CleanerJava25.java lines 169–179

    @SuppressWarnings("OverlyStrongTypeCast") // The cast is needed for 'invokeExact' semantics.
    @Override
    public CleanableDirectBuffer allocate(int capacity) {
        try {
            return (CleanableDirectBufferImpl) INVOKE_ALLOCATOR.invokeExact(capacity);
        } catch (RuntimeException e) {
            throw e; // Propagate the runtime exceptions that the Arena would normally throw.
        } catch (Throwable e) {
            throw new IllegalStateException("Unexpected allocation exception", e);
        }
    }