addExclusions() — netty Function Reference

Architecture documentation for the addExclusions() function in ResourceLeakDetector.java from the netty codebase.

Function java CommonUtil Concurrent called by 1

Entity Profile

CommonUtil→ Concurrent→ addExclusions() — netty Function Reference

Dependency Diagram

graph TD
  b260358b_454b_6028_886c_2ef501a3d816["addExclusions()"]
  f4ad5acd_fee3_2377_9c2f_bc298798ad25["ResourceLeakDetector"]
  b260358b_454b_6028_886c_2ef501a3d816 -->|defined in| f4ad5acd_fee3_2377_9c2f_bc298798ad25
  d26368ea_2377_6726_9fe5_56eb62b032f5["String()"]
  d26368ea_2377_6726_9fe5_56eb62b032f5 -->|calls| b260358b_454b_6028_886c_2ef501a3d816
  style b260358b_454b_6028_886c_2ef501a3d816 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/ResourceLeakDetector.java lines 644–666

    public static void addExclusions(@SuppressWarnings("rawtypes") Class clz, String ... methodNames) {
        Set<String> nameSet = new HashSet<>(Arrays.asList(methodNames));
        // Use loop rather than lookup. This avoids knowing the parameters, and doesn't have to handle
        // NoSuchMethodException.
        for (Method method : clz.getDeclaredMethods()) {
            if (nameSet.remove(method.getName()) && nameSet.isEmpty()) {
                break;
            }
        }
        if (!nameSet.isEmpty()) {
            throw new IllegalArgumentException("Can't find '" + nameSet + "' in " + clz.getName());
        }
        String[] oldMethods;
        String[] newMethods;
        do {
            oldMethods = excludedMethods.get();
            newMethods = Arrays.copyOf(oldMethods, oldMethods.length + 2 * methodNames.length);
            for (int i = 0; i < methodNames.length; i++) {
                newMethods[oldMethods.length + i * 2] = clz.getName();
                newMethods[oldMethods.length + i * 2 + 1] = methodNames[i];
            }
        } while (!excludedMethods.compareAndSet(oldMethods, newMethods));
    }