Abstract: Example implementations relate to communication in a federated computing environment. For example, a method includes identifying, by a computing resource, at least one other computing resource within the federated computing environment, where the federated computing environment includes a pool of computing resources. The method also includes exchanging trust parameters with each of the at least one other computing resource, where the trust parameters are indicative of identification and authenticity of computing resources within the pool of computing resources. The method also includes communicating a first set of tokens to each of the at least one other computing resource, and receiving a second set of tokens from the at least one other computing resource, such that the first set of tokens and the second set of tokens form a global set of tokens for accessing the pool of computing resources of the federated computing environment.

Abstract: An example of this presentation deals with the way the events emitted from a component can be grouped from the development phase, so that when the problem occurs in the production environment, the problem could be tracked easily and analyzed. The embodiment deals with the program having multiple separate paths for execution. The execution path could be the normal flow of events grouped together (and generating a key to represent the normal flow). The other execution paths could represent the alternate flows, also grouped, and a key is generated to represent which one is deviated from normal flow. The database stores the key and the relative event flow information, which indicates the grouped events. The lookup viewer can be provided for viewing the normal and alternate flows, since the event has been logged as keys. A “Key” is a hash on the static content of the events, which is used to identify a particular start and end of the functionality in a flow of execution.