Development of the service-oriented technologies has turned the market of integration platforms, becoming new challenge for IT experts worldwide. Key principles of SOA paradigm do not allow to apply the solutions tested on the client-server architecture. On the other hand, SOA offers its own set of tools to cope with majority of problems. In this paper it is shown how to effectively troubleshoot the distributed system by means of service-oriented approach.

The current stage in the development of the banking structure is characterized by serious changes in organizational structures, the introduction of innovations and the use of progressive management methods. In the conditions of market relations, the probability of risks in banking activity increases. Risk is an activity connected with overcoming uncertainty in a situation of unavoidable choice, in the process of which it is possible to quantitatively and qualitatively assess the probability of achieving the expected result, failure and deviation from the goal. Banking activity is characterized by an increased risk. The decisions that are made in the investment process are almost always accompanied by risks. In this regard, it is necessary to develop a decision-making mechanism that will manage various risk factors. Risk management plays an important role in the commercial activity of the bank and attaches great importance to the effective functioning of the risk management system. The policy of a commercial bank for the management of claims is aimed at monitoring, analyzing, coordinating and managing claims, in which case an assessment of the magnitude of the risk and establishing compliance with acceptable limits is necessary. In order to take into account the volatile situation in the banking services market, activities in the management of commercial property claims must be constantly reviewed and adjusted.

Abstract-Modern enterprise systems are highly distributed and heterogeneous. Apart from the latest attempts on leveraging distributed systems with SOA and SOA-like enterprise integration systems, testing still represents a major challenge. This paper discusses practical approach for managing the testing process for distributed systems based on transparent test environment, run-time monitoring of interactions within this environment and interaction model generation.We also outline an approach for test case generation based on the interaction model and test coverage metric based on the coverage of interaction tree.