Runtime Support for Scable Programming in Java

Source: grids.ucs.indiana.edu
Topic: Java Programming

Short Desciption:
parallel scientific programmingin Java. Our HPJava is based around ... The Java programming language is becoming the language of choice for imple ...

 

Content Inside:
Runtime Support for Scable Programming in JavaPage 1Runtime Support for Scable Programming inJavaSang Boem Lim1 Bryan Carpenter2 Geoffrey Fox3and HanKu Lee41Korea Institute of Science and Technology Information (KISTI)Daejeon Koreaslim@kisti.re.kr2OMII University of SouthamptonSouthampton SO17 1BJ UKdbc@ecs.soton.ac.uk3Pervasive Technology Labs at Indiana UniversityBloomington IN 474043730gcf@indiana.edu4School of Internet and Multimedia Engineering Konkuk UniversitySeoul Koreahlee@konkuk.ac.krAbstract. The paper research is concerned with enabling parallel highperformance computationin particular development of scientific software in the networkaware programming language Java. Traditionallythis kind of computing was done in Fortran. Arguably Fortran is becoming a marginalized language with limited economic incentive for vendorsto produce modern development environments optimizing compilers fornew hardware or other kinds of associated software expected of by todays programmers. Hence Java looks like a very promising alternativefor the future.The paper will discuss in detail a particular environment called HPJava.HPJava is the environment for parallel programmingespecially dataparallel scientific programmingin Java. Our HPJava is based arounda small set of language extensions designed to support parallel computation with distributed arrays plus a set of communication libraries. Ahighlevel communication API Adlib is developed as an application levelcommunication library suitable for our HPJava. This communication library supports collective operations on distributed arrays. We includeJava Object as one of the Adlib communication data types. So we fullysupport communication of intrinsic Java types including primitive typesand Java object types.1 IntroductionThe Java programming language is becoming the language of choice for implementing Internetbased applications. Undoubtedly Java provides many benefitsincluding access to secure platformindependent applications from a ...

 

 

scable cheat