Abstract: A middleware layer running on a computing device determines capabilities of the computing device in response to receiving a request for an application. The middleware layer identifies a service level agreement associated with the application. The middleware layer selects one or more services of the middleware layer to assign to the application based on the service level agreement and the capabilities of the computing device. The middleware layer determines whether to install the one or more services on the computing device or on a remote computing device based on the service level agreement, the capabilities of the computing device and properties of the one or more services.

Abstract: A read-only message is sent by a first participant of multiple participants of a two-phase distributed transaction. The read-only message is received by a processor executing a coordinator node. A one-phase distributed transaction is initiated for a second participant of the multiple participants that did not respond with a read-only message.

Abstract: An enterprise service bus server receives a user's biometric information from a client. The enterprise service bus server requests authentication of the user by sending the user's biometric information to a trusted third party authenticator. Furthermore, the enterprise service bus server establishes a connection with the enterprise service bus client if the trusted third party authenticator indicates that the user is authenticated. In addition, the enterprise service bus server allows access to an enterprise service bus service for the enterprise service client.

Abstract: A request from previous coordinator node to assume control of a two-phase commit distributed transaction is received. The previous coordinator node has sent a commit query to multiple participants of the two-phase commit distributed transaction. Each participant can respond with one of a commit message, an abort message, or a read-only message. A read-only message is received from all but one participant. A one-phase commit distributed transaction is initiated for the one participant that did not respond with a read-only message.

Abstract: An enterprise service bus client accesses a user's biometric information, where the biometric information is accessed from a biometric input device coupled to the enterprise service bus client. Furthermore, the enterprise service bus client retrieves a certificate using the user's biometric information. With the certificate, the enterprise service bus client establishes a connection with an enterprise service bus server and accesses an enterprise service bus service.

Abstract: A processing device executing a transaction manager sends prepare messages to a plurality of participants of a two-phase commit distributed transaction. Responsive to receiving commit responses from each of the plurality of participants, the processing device commits the two-phase commit distributed transaction. The processing device then ends the two-phase commit distributed transaction without first sending commit messages to the plurality of participants.

Abstract: Systems and methods are disclosed for handling messages using a messaging bus residing on a mobile device. An example system includes a register module that registers first and second applications. The second application is executing on the mobile device. The system also includes a routing module that receives from the first application a communication in a first format for the second application, determines a second format associated with the second application, and determines whether the first format is different from the second format. When the first format is determined to be different from the second format, the routing module transmits to the second application the communication in the second format. The system further includes a translation module that when the first format is determined to be different from the second format, translates the communication in the first format to the second format.

Abstract: A policy is added to a repository. The repository is a component of a distributed computing system. An active service associated with a service level agreement that specifies the policy is identified. The policy is propagated to the active service and then installed on the active service without interrupting the active service. The repository receives the service level agreement that specifies the policy in an enforcement policy. The service level agreement is propagated to the active service and then installed on the active service without interrupting the active service. The policy is then propagated to a client that is associated with the service level agreement installed at the active service.

Abstract: A request from previous coordinator node to assume control of a two-phase commit distributed transaction is received. The previous coordinator node has sent a commit query to multiple participants of the two-phase commit distributed transaction. Each participant can respond with one of a commit message, an abort message, or a read-only message. A read-only message is received from all but one participant. A one-phase commit distributed transaction is initiated for the one participant that did not respond with a read-only message.

Abstract: A portable computing device detects a connection to a host computing device and receives data from the host computing device identifying at least one of a device type of the host computing device or properties of the host computing device. The portable computing device selects an operating system from a plurality of available operating systems installed on the portable computing device in view of the received data. The portable computing device loads the selected operating system.

Abstract: An example system includes a registration engine that receives a request to register with a transaction. The request is from a one-phase commit resource manager. The example system also includes a proxy instantiation engine that determines whether a list of registered participants of the transaction includes at least one one-phase commit resource manager. When the list of registered participants is determined to include at least one one-phase commit resource manager, the proxy instantiation engine: (i) creates a proxy for the one-phase commit resource manager, and (2) adds the proxy to the list of registered participants. The proxy supports a prepare operation, commit operation, and abort operation. The system further includes a first-phase coordinator that sends a commit query to each registered two-phase commit participant included in the list. The commit query requests an indication of whether the respective participant can commit the transaction.

Abstract: A processing device receives a transactional object at runtime of a compiled application, the transactional object comprising first transactional logic. The processing device determines a locking strategy to use for the transactional object. The processing device generates a transactional proxy for the transactional object, the transactional proxy comprising a transactional marker, a pointer to the transactional object, and second transactional logic that supersedes the first transactional logic. The processing device passes the transactional proxy to the application, wherein the application is to make calls on the transactional proxy instead of on the transactional object.

Abstract: A forum service that is hosted by a server in an enterprise service bus receives a message from a client, the message being directed to a service in the enterprise service bus. The forum service acts as a message transport in the enterprise service bus. A thread is generated in a forum managed by the forum service for communications between the client and the service. The message is stored in the thread. The service is notified of the message, wherein the service to receive the message, process the message and post a response message to the thread.

Abstract: A coordinator running on a computing device identifies a plurality of participants for a distributed transaction, wherein the coordinator coordinates the distributed transaction. The coordinator determines a participant order for the plurality of participants based on one or more ordering rules. The coordinator sends a message to a first participant in the determined participant order. The coordinator then waits until a response is received from the first participant before sending the message to a second participant in the determined participant order.

Abstract: A processing device receives a message identifier associated with an application. and identifies a first language that an operating system running on the processing device is configured to use. Responsive to determining that a first application resource bundle associated with the application and configured for the first language is not available, the processing device selects a second application resource bundle that is associated with the application and configured for a second language, identifies a first version of a message associated with the message identifier in the second application resource bundle, sends the first version of the message to an automated translator with a request to translate the first version of the message to the first language, and receives a first translated version of the message that is in the first language. The processing device may then present or store the first translated version of the message.

Abstract: A service policy is modified for a service in a distributed computing environment having a service oriented architecture. A client is notified of the modified service policy without use of a service registry.

Abstract: A commit query is sent from a coordinator of a two-phase commit distributed transaction to each participant of the distributed transaction, wherein each participant can respond with one of a commit message, an abort message, or a read-only message. A read-only message is received from all but one participant of the distributed transaction. A one-phase commit distributed transaction is initiated for the one participant that did not respond with a read-only message.

Abstract: A repository receives a policy enforcement point. The repository is a component of a service oriented architecture. A repository manager identifies a service associated with a service level agreement that specifies the policy enforcement point. The policy enforcement point is transmitted to the service. The policy enforcement point is then installed on the service without interrupting the service.

Abstract: A computing device identifies a location of a data item in a distributed data store. The computing device generates at least one probabilistic data structure that contains information to identify a probable location of the data item. The computing device transmits the at least one probabilistic data structure to one or more client computing devices, wherein the at least one probabilistic data structure is usable by the one or more client computing devices to determine the probable location of the data item.

Abstract: A request pertaining to a category of service is received from a client by an enterprise service bus. One or more status updates are received from a publish-subscribe service by the enterprise service bus, the status updates identifying services of the requested category that are available, wherein each service of the requested class publishes a status update to a syndication feed that is associated with at least one of the service or the category of service. Information concerning at least one service from the requested category is sent to the client.