MPIJAVA: An Object-Oriented JAVA Interface to MPI
Proceedings of the 11 IPPS/SPDP'99 Workshops Held in Conjunction with the 13th International Parallel Processing Symposium and 10th Symposium on Parallel and Distributed Processing
The Design and Evaluation of MPI-Style Web Services
ICCS '08 Proceedings of the 8th international conference on Computational Science, Part I
APPT'07 Proceedings of the 7th international conference on Advanced parallel processing technologies
ACACOS'11 Proceedings of the 10th WSEAS international conference on Applied computer and applied computational science
Non-blocking java communications support on clusters
EuroPVM/MPI'06 Proceedings of the 13th European PVM/MPI User's Group conference on Recent advances in parallel virtual machine and message passing interface
MPJ express meets gadget: towards a java code for cosmological simulations
EuroPVM/MPI'06 Proceedings of the 13th European PVM/MPI User's Group conference on Recent advances in parallel virtual machine and message passing interface
Device level communication libraries for high-performance computing in Java
Concurrency and Computation: Practice & Experience
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One of the most challenging aspects to designing a Java messaging system for HPC is the intermediate buffering layer. The lower and higher levels of the messaging software use this buffering layer to write and read messages. The Java New I/O package adds the concept of direct buffers, which—coupled with a memory management algorithm—opens the possibility of efficiently implementing this buffering layer. In this paper, we present our buffering strategy, which is developed to support efficient communications and derived datatypes in MPJ Express—our implementation of the Java MPI API. We evaluate the performance of our buffering layer and demonstrate the usefulness of direct byte buffers.