public void releaseConfig()

in impl/src/main/java/org/apache/geronimo/config/DefaultConfigProvider.java [90:121]

• 29 lines of code
• 9 McCabe index (conditional complexity)

    public void releaseConfig(Config config) {
        if (config == null) {
            // get the config from the current TCCL
            ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
            if (classLoader == null) {
                classLoader = DefaultConfigProvider.class.getClassLoader();
            }
            config = existingConfig(classLoader);
        }

        if (config != null) {
            synchronized (DefaultConfigProvider.class) {
                Iterator<Map.Entry<ClassLoader, WeakReference<Config>>> it = configs.entrySet().iterator();
                while (it.hasNext()) {
                    Map.Entry<ClassLoader, WeakReference<Config>> entry = it.next();
                    if (entry.getValue().get() != null && entry.getValue().get() == config) {
                        it.remove();
                        break;
                    }
                }

                if (config instanceof AutoCloseable) {
                    try {
                        ((AutoCloseable) config).close();
                    }
                    catch (Exception e) {
                        throw new RuntimeException("Error while closing Config", e);
                    }
                }
            }
        }
    }