Q. This is the default implementation. It is used when you run gridgain.sh or gridgain.bat.

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Q. This is likely the second most useful implementation. It provides a servlet that bootstraps the GridGain instance inside any web container as a servlet.

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Q. A workflow system extricates that process state from the domain and into a separate layer, called a business process.

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Q. A workflow engine lets you model the process in a higher-level form:-

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Q. A language that, when deployed to a BPEL container, describes the execution of a process.

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Q. The main feature common to traditional workflow systems is the ability to support work lists for actors in a process.

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Q. This provides a set of diagramming notations that describe a business process. This notation is akin to UML activity diagram.

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Q. A way of letting your process rest in a known condition indefinitely.

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Q. A pause in the action that can only move forward when a known actor or agent in the system moves it forward.

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Q. An aggregation of states, activities, and other types of constructs that serializes them.

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Q. A concurrent execution of multiple threads of execution at the same time, originating from a common thread.

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Q. Each department may have its own task list to complete in order to achieve the goals of the overarching process.

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Q. A decision describes a node that is conditional, based on some logic that you inject.

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Q. To use PostgreSQL, you need to add a the driver library to the classpath.

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Q. JBPM supports databases such as:-

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Q. To make use of jBPM from within a Spring application context.

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Q. To use jBPM as a stand-alone process server:-

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Q. It’s not too difficult to get jBPM working on JBoss EJB environment.

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Q. JBoss itself supports deploying processes to a directory and loading those, with some configuration.

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Q. jBPM is, fundamentally, a runtime that stores its state and jobs in a database. It uses:-

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