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doRemoveFirstEntry() — netty Function Reference

Architecture documentation for the doRemoveFirstEntry() function in ConcurrentSkipListIntObjMultimap.java from the netty codebase.

Function java CommonUtil Concurrent calls 5 called by 1

Entity Profile

Dependency Diagram

graph TD
  e1018349_653b_7710_9bf6_715fdd68c860["doRemoveFirstEntry()"]
  d9a8da36_aab9_ab33_dc67_870b34dcd270["ConcurrentSkipListIntObjMultimap"]
  e1018349_653b_7710_9bf6_715fdd68c860 -->|defined in| d9a8da36_aab9_ab33_dc67_870b34dcd270
  2989d030_de4c_2246_fade_7d810f505aa2["pollFirstEntry()"]
  2989d030_de4c_2246_fade_7d810f505aa2 -->|calls| e1018349_653b_7710_9bf6_715fdd68c860
  46a88bc6_04d3_48e3_2fff_16407ed81e0c["baseHead()"]
  e1018349_653b_7710_9bf6_715fdd68c860 -->|calls| 46a88bc6_04d3_48e3_2fff_16407ed81e0c
  14308445_2437_e26b_41bb_c7458d3b14e0["unlinkNode()"]
  e1018349_653b_7710_9bf6_715fdd68c860 -->|calls| 14308445_2437_e26b_41bb_c7458d3b14e0
  a5591d9d_8462_4796_8a91_2dfef6e505cf["tryReduceLevel()"]
  e1018349_653b_7710_9bf6_715fdd68c860 -->|calls| a5591d9d_8462_4796_8a91_2dfef6e505cf
  ff16b6d0_47d8_82e1_a033_998f1f35233f["findPredecessor()"]
  e1018349_653b_7710_9bf6_715fdd68c860 -->|calls| ff16b6d0_47d8_82e1_a033_998f1f35233f
  f9a987be_7587_17d3_1e33_3b91accd15b7["addCount()"]
  e1018349_653b_7710_9bf6_715fdd68c860 -->|calls| f9a987be_7587_17d3_1e33_3b91accd15b7
  style e1018349_653b_7710_9bf6_715fdd68c860 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/concurrent/ConcurrentSkipListIntObjMultimap.java lines 871–888

    private IntEntry<V> doRemoveFirstEntry() {
        Node<V> b, n; V v;
        if ((b = baseHead()) != null) {
            while ((n = b.next) != null) {
                if ((v = n.val) == null || VAL.compareAndSet(n, v, null)) {
                    int k = n.key;
                    unlinkNode(b, n, noKey);
                    if (v != null) {
                        tryReduceLevel();
                        findPredecessor(k); // clean index
                        addCount(-1L);
                        return new IntEntry<V>(k, v);
                    }
                }
            }
        }
        return null;
    }

Domain

Subdomains

Defined In

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Called By

Source

Frequently Asked Questions

What does doRemoveFirstEntry() do?
doRemoveFirstEntry() is a function in the netty codebase, defined in common/src/main/java/io/netty/util/concurrent/ConcurrentSkipListIntObjMultimap.java.
Where is doRemoveFirstEntry() defined?
doRemoveFirstEntry() is defined in common/src/main/java/io/netty/util/concurrent/ConcurrentSkipListIntObjMultimap.java at line 871.
What does doRemoveFirstEntry() call?
doRemoveFirstEntry() calls 5 function(s): addCount, baseHead, findPredecessor, tryReduceLevel, unlinkNode.
What calls doRemoveFirstEntry()?
doRemoveFirstEntry() is called by 1 function(s): pollFirstEntry.

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