Abstract:
A mechanism for managing configuration states in an application server. The method includes saving a plurality of configuration states of an application server. The method also includes selecting a configuration state from the plurality of configuration states in view of a a match of one of a file tuple or a database tuple between the selected configuration state and the plurality of configuration states and data quantity associated with the plurality of configuration states.
Abstract:
Systems and methods for just-in-time (JIT) code compilation by a computer system. An example method may comprise identifying a defined pattern in a byte stream, evaluating a conditional expression associated with the pattern, and compiling the byte stream into a native code, while excluding, in view of the evaluating, a portion of byte stream associated with the pattern.
Abstract:
A system and method of flexible holding storage during messaging includes determining one or more properties of a message, the message to be stored in a holding storage area of a messaging system, determining status of one or more candidate holding storage devices, determining one or more storage selection rules, adjusting the one or more storage selection rules based on information associated with the status of the one or more candidate holding storage devices, and selecting a holding storage device for the message from the candidate holding storage devices based on the adjusted storage selection rules and information associated with the properties of the message. The one or more storage selection rules express preferences among the one or more candidate holding storage devices. In some examples, the system and method further include sending the message to the selected holding storage device.
Abstract:
A system and method of assembly and use of integration applications includes receiving a first request for services from a first client, the first request for services includes a first custom services header including one or more service descriptors, parsing the first custom services header to extract each of the service descriptors, determining a service corresponding to each of the service descriptors, inserting a request for the service into an integration application, deploying the integration application to an application server, adding a first entry to an application list, the first entry corresponding to the integration application, forwarding the first request for services to the integration application, receiving a response from the integration application, and returning the response to the first client. In some examples, the system and method further includes periodically purging one or more other integration applications from the application server based on timestamps recorded in the application list.
Abstract:
A system and method of run time dependency resolution includes loading one or more dependency descriptors from an archive, determining that a class is to be loaded at run-time, selecting a first dependency descriptor from the one or more dependency descriptors based on information associated with the class, requesting the class from a dependency repository based on information associated with the class and information associated with the first dependency descriptor, receiving the class from the dependency repository, and loading the class. In some examples, the system and method further include determining a package for the dependency repository, loading the package, extracting a class file from the package, splitting the class file into one or more fragments, tagging each of the one or more fragments with information associated with the class file and the package, and transmitting each of the one or more tagged fragments to the dependency repository.
Abstract:
A mechanism for providing an operating system history is disclosed. A method includes placing, by an operating system (OS) of a processing device, a pointer to context of a first application in a history context of plurality of applications in a direct interface array (DIR) of the OS upon indication of switching from an interface of a first application to the interface of a second application. The method also includes moving the pointer from the context of the first application to the context of the second application in the DIR in view of an indication of a closing of the interface of the second application. The second application is closed in a foreground of the OS and is executing in a background of the OS. The method further includes providing the interface of the second application in the foreground of the OS upon activation of a global back function.
Abstract:
A mechanism for providing messages for Java message service (JMS). A method includes receiving, by a Java message service (JMS) server executed by a processing device, key-value data pair. The key-value data pair is sent by a client. The method also includes extracting, by the processing device, destination information of a JMS message from the value data of the key-value data pair. The destination information is either a JMS queue or a JMS topic. The method further includes storing, by the processing device, the key-value data pair in a column family of not only structured query language (NoSQL) database when one of the JMS queue or the JMS topic associated with the received key-value data pair exists in the column family of the the NoSQL database. The column family includes a plurality of stored key-value data pairs.