Abstract: System and method for client-side RMI-IIOP request load balancing. Embodiments provide a vendor-independent mechanism for load balancing RMI-IIOP requests using standards-based JNDI (Java Naming and Directory Interface) SPIs. One embodiment may use an implementation of a Context Factory class such as the JNDI ContextFactory SPI (Service Provider Interface) for RMI-IIOP request load balancing. Using embodiments, a client may load-balance RMI-IIOP requests to application server instances in an application server cluster. A plurality of client-side Object Request Brokers (ORBs) may be created “up front” on a client system. After the client-side ORBs are initially created, the client-side ORBs may be selected according to a load balancing scheme in response to requests to access the application server. Note that embodiments may be adapted for use in client-side load balancing for other types of client-server systems.

Abstract: Various systems and methods for testing one or more servers using a distributed test system may involve a master agent synchronously transitioning multiple test agents through several state changes. In some embodiments, a method may involve configuring multiple test agents to execute a test by initiating a state change to a first state at each of the test agents. Each of the test agents is prepared to execute the test when in the first state. Each of the test agents simulates multiple clients of a server under test when executing the test. In response to each of the test agents confirming the state change to the first state, a state change to a second state may be initiated at each of the plurality of test agents. Each of the test agents executes the test when in the second state.

Abstract: Various systems and methods for testing one or more servers using a distributed test system may involve a master agent synchronously transitioning multiple test agents through several state changes. In some embodiments, a method may involve configuring multiple test agents to execute a test by initiating a state change to a first state at each of the test agents. Each of the test agents is prepared to execute the test when in the first state. Each of the test agents simulates multiple clients of a server under test when executing the test. In response to each of the test agents confirming the state change to the first state, a state change to a second state may be initiated at each of the plurality of test agents. Each of the test agents executes the test when in the second state.