#vulnerable code 
                             public RemoteCoordinator getConsumeCoordinator() {
		if (this.consumeCoordinator != null) {
			return this.consumeCoordinator;
		} else {
			return this.doGetConsumeCoordinator();
		}
	} 
                            #location 3 
                            #vulnerability type THREAD_SAFETY_VIOLATION
#fixed code
                             public RemoteCoordinator getConsumeCoordinator() {
		TransactionBeanRegistry transactionBeanRegistry = TransactionBeanRegistry.getInstance();
		return transactionBeanRegistry.getConsumeCoordinator();
	}