#vulnerable code 
                             public void onCommitSuccess(TransactionXid xid) {
		CompensableLogger compensableLogger = this.beanFactory.getCompensableLogger();

		if (this.transactionContext.isCompensating()) {
			if (this.positive == null) {
				// ignore
			} else if (this.positive) {
				this.archive.setConfirmed(true);

				logger.info("{}| confirm: identifier= {}, resourceKey= {}, resourceXid= {}.",
						ByteUtils.byteArrayToString(transactionContext.getXid().getGlobalTransactionId()),
						ByteUtils.byteArrayToString(this.archive.getIdentifier().getGlobalTransactionId()),
						this.archive.getCompensableResourceKey(), this.archive.getCompensableXid());
			} else {
				this.archive.setCancelled(true);

				logger.info("{}| cancel: identifier= {}, resourceKey= {}, resourceXid= {}.",
						ByteUtils.byteArrayToString(transactionContext.getXid().getGlobalTransactionId()),
						ByteUtils.byteArrayToString(this.archive.getIdentifier().getGlobalTransactionId()),
						this.archive.getCompensableResourceKey(), this.archive.getCompensableXid());
			}
			compensableLogger.updateCompensable(this.archive);
		} else if (this.transactionContext.isCoordinator() && this.transactionContext.isPropagated() == false
				&& this.transactionContext.getPropagationLevel() == 0) {
			for (Iterator<CompensableArchive> itr = this.currentArchiveList.iterator(); itr.hasNext();) {
				CompensableArchive compensableArchive = itr.next();
				itr.remove(); // remove
				compensableArchive.setTried(true);
				// compensableLogger.updateCompensable(compensableArchive);

				logger.info("{}| try: identifier= {}, resourceKey= {}, resourceXid= {}.",
						ByteUtils.byteArrayToString(transactionContext.getXid().getGlobalTransactionId()),
						ByteUtils.byteArrayToString(compensableArchive.getIdentifier().getGlobalTransactionId()),
						compensableArchive.getTransactionResourceKey(), compensableArchive.getTransactionXid());
			}

			TransactionArchive transactionArchive = this.getTransactionArchive();
			transactionArchive.setCompensableStatus(Status.STATUS_COMMITTING);
			compensableLogger.updateTransaction(transactionArchive);

			logger.info("{}| try completed.",
					ByteUtils.byteArrayToString(transactionContext.getXid().getGlobalTransactionId()));
		} else {
			for (Iterator<CompensableArchive> itr = this.currentArchiveList.iterator(); itr.hasNext();) {
				CompensableArchive compensableArchive = itr.next();
				itr.remove(); // remove
				compensableArchive.setTried(true);
				compensableLogger.updateCompensable(compensableArchive);

				logger.info("{}| try: identifier= {}, resourceKey= {}, resourceXid= {}.",
						ByteUtils.byteArrayToString(transactionContext.getXid().getGlobalTransactionId()),
						ByteUtils.byteArrayToString(compensableArchive.getIdentifier().getGlobalTransactionId()),
						compensableArchive.getTransactionResourceKey(), compensableArchive.getTransactionXid());
			}
		}

	} 
                            #location 7 
                            #vulnerability type THREAD_SAFETY_VIOLATION
#fixed code
                             public void onCommitSuccess(TransactionXid xid) {
		if (this.transactionContext.isCompensating()) {
			this.onCompletionPhaseCommitSuccess(xid);
		} else {
			this.onInvocationPhaseCommitSuccess(xid);
		}
	}