nextVariableIndex() — netty Function Reference

Architecture documentation for the nextVariableIndex() function in InternalThreadLocalMap.java from the netty codebase.

Function java CommonUtil Internal

Entity Profile

CommonUtil→ Internal→ nextVariableIndex() — netty Function Reference

Dependency Diagram

graph TD
  64a3a443_69a7_62c8_b6cb_f813141aa05c["nextVariableIndex()"]
  d6ca0ae0_1399_e584_fef6_bfc2f1e3e146["InternalThreadLocalMap"]
  64a3a443_69a7_62c8_b6cb_f813141aa05c -->|defined in| d6ca0ae0_1399_e584_fef6_bfc2f1e3e146
  style 64a3a443_69a7_62c8_b6cb_f813141aa05c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/internal/InternalThreadLocalMap.java lines 149–156

    public static int nextVariableIndex() {
        int index = nextIndex.getAndIncrement();
        if (index >= ARRAY_LIST_CAPACITY_MAX_SIZE || index < 0) {
            nextIndex.set(ARRAY_LIST_CAPACITY_MAX_SIZE);
            throw new IllegalStateException("too many thread-local indexed variables");
        }
        return index;
    }