blueprint/blueprint-core/src/main/java/org/apache/aries/blueprint/container/BeanRecipe.java [88:115]:
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        public Object call() throws ComponentDefinitionException {
            Object o = ref.get();
            
            if (o == null) {
                if(deadlockDetector.get() != null) {
                    deadlockDetector.remove();
                    throw new ComponentDefinitionException("Construction cycle detected for bean " + name);
                }
                
                sem.acquireUninterruptibly();
                try {
                    o = ref.get();
                    if (o == null) {
                        deadlockDetector.set(this);
                        try {
                            o = internalCreate2();
                            ref.set(o);
                        } finally {
                            deadlockDetector.remove();
                        }
                    }
                } finally {
                  sem.release();
                }
            }
            
            return o;
        }
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blueprint/blueprint-noosgi/src/main/java/org/apache/aries/blueprint/container/BeanRecipe.java [86:113]:
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        public Object call() throws ComponentDefinitionException {
            Object o = ref.get();

            if (o == null) {
                if(deadlockDetector.get() != null) {
                    deadlockDetector.remove();
                    throw new ComponentDefinitionException("Construction cycle detected for bean " + name);
                }

                sem.acquireUninterruptibly();
                try {
                    o = ref.get();
                    if (o == null) {
                        deadlockDetector.set(this);
                        try {
                            o = internalCreate2();
                            ref.set(o);
                        } finally {
                            deadlockDetector.remove();
                        }
                    }
                } finally {
                    sem.release();
                }
            }

            return o;
        }
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