readInitInto() — netty Function Reference

Architecture documentation for the readInitInto() function in AdaptivePoolingAllocator.java from the netty codebase.

Function java Buffer Telemetry calls 4 called by 5

Entity Profile

Buffer→ Telemetry→ readInitInto() — netty Function Reference

Dependency Diagram

graph TD
  5b606370_5e08_94d5_b745_9c0ce73ce25a["readInitInto()"]
  f1cdd349_c4cb_5c01_45cf_5cb7bb37814d["Chunk"]
  5b606370_5e08_94d5_b745_9c0ce73ce25a -->|defined in| f1cdd349_c4cb_5c01_45cf_5cb7bb37814d
  124af09c_056b_fca2_ab69_30a58e494d89["readInitInto()"]
  124af09c_056b_fca2_ab69_30a58e494d89 -->|calls| 5b606370_5e08_94d5_b745_9c0ce73ce25a
  a13d9512_d928_e5c6_faed_67181d87b829["readInitInto()"]
  a13d9512_d928_e5c6_faed_67181d87b829 -->|calls| 5b606370_5e08_94d5_b745_9c0ce73ce25a
  546842cb_8674_f9d5_6751_ee84ff075ac8["AdaptiveByteBuf()"]
  546842cb_8674_f9d5_6751_ee84ff075ac8 -->|calls| 5b606370_5e08_94d5_b745_9c0ce73ce25a
  2845f5ec_6a60_22de_f8d4_345bc5446f42["allocateWithoutLock()"]
  2845f5ec_6a60_22de_f8d4_345bc5446f42 -->|calls| 5b606370_5e08_94d5_b745_9c0ce73ce25a
  b550a3a7_b98a_e36b_d58d_413aa6587ed4["allocate()"]
  b550a3a7_b98a_e36b_d58d_413aa6587ed4 -->|calls| 5b606370_5e08_94d5_b745_9c0ce73ce25a
  d9980d84_8510_b798_28d8_a0722eb609cd["retain()"]
  5b606370_5e08_94d5_b745_9c0ce73ce25a -->|calls| d9980d84_8510_b798_28d8_a0722eb609cd
  d2358321_df26_0835_b350_5f8d6d0f0433["init()"]
  5b606370_5e08_94d5_b745_9c0ce73ce25a -->|calls| d2358321_df26_0835_b350_5f8d6d0f0433
  59c1d0ae_e507_0c96_51fa_359fe1b6411f["release()"]
  5b606370_5e08_94d5_b745_9c0ce73ce25a -->|calls| 59c1d0ae_e507_0c96_51fa_359fe1b6411f
  124af09c_056b_fca2_ab69_30a58e494d89["readInitInto()"]
  5b606370_5e08_94d5_b745_9c0ce73ce25a -->|calls| 124af09c_056b_fca2_ab69_30a58e494d89
  style 5b606370_5e08_94d5_b745_9c0ce73ce25a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/main/java/io/netty/buffer/AdaptivePoolingAllocator.java lines 1175–1193

        public boolean readInitInto(AdaptiveByteBuf buf, int size, int startingCapacity, int maxCapacity) {
            int startIndex = allocatedBytes;
            allocatedBytes = startIndex + startingCapacity;
            Chunk chunk = this;
            chunk.retain();
            try {
                buf.init(delegate, chunk, 0, 0, startIndex, size, startingCapacity, maxCapacity);
                chunk = null;
            } finally {
                if (chunk != null) {
                    // If chunk is not null we know that buf.init(...) failed and so we need to manually release
                    // the chunk again as we retained it before calling buf.init(...). Beside this we also need to
                    // restore the old allocatedBytes value.
                    allocatedBytes = startIndex;
                    chunk.release();
                }
            }
            return true;
        }

Domain

Buffer

Subdomains

Telemetry

Defined In

buffer/src/main/java/io/netty/buffer/AdaptivePoolingAllocator.java

Calls

Called By

Source

View on GitHub

Frequently Asked Questions

What does readInitInto() do?

readInitInto() is a function in the netty codebase, defined in buffer/src/main/java/io/netty/buffer/AdaptivePoolingAllocator.java.

Where is readInitInto() defined?

readInitInto() is defined in buffer/src/main/java/io/netty/buffer/AdaptivePoolingAllocator.java at line 1175.

What does readInitInto() call?

readInitInto() calls 4 function(s): init, readInitInto, release, retain.

What calls readInitInto()?

readInitInto() is called by 5 function(s): AdaptiveByteBuf, allocate, allocateWithoutLock, readInitInto, readInitInto.

Analyze Your Own Codebase

Get architecture documentation, dependency graphs, and domain analysis for your codebase in minutes.

Try Supermodel Free