| Torstendahl, S.: Open Telecom Platform. Ericsson Review (1997) |
....most recent version of that module) Once the old code is no longer in use, the old module is unloaded. The Erlang language was purposely designed to be small, but it comes with libraries containing a large set of built in functions (known as BIFs) With the Open Telecom Platform (OTP) middleware [29], Erlang is further extended with a library of standard solutions to common requirements in telecommunication applications (real tinhe databases, servers, state machines, process moni tors, load balancing) standard interfaces (CORBA) and standard communication protocols (e.g. HTTP, FTP) ....
Torstendahl S.: Open telecom platform. Ericsson Rev 75(1): 14-17, 1997. See also: http://wn. erlang. se
....is at least as e#cient as method invocation in a modern object oriented language. We have been experimenting with di#erent extensions to Erlang and di#erent designs and implementations within the HiPE system [3] a native code compiler extension to the Erlang OTP system provided by Ericsson [6]. The rest of the paper begins with a description of some aspects of this system (Section 2) We then present our three main ideas: a rescheduling send (Section 3) a direct dispatch send (Section 4) and interprocess inlining (Section 5) We end with some concluding remarks. 2. ASPECTS OF ....
S. Torstendahl. Open Telecom Platform. Ericsson Review, 75(1):14--17, 1997. See also: http://www.erlang.se.
.... process creation and termination, process communications and receptions and stores to the process global storage (though these are not common since Erlang is a functional programming language) Much of the popularity of Erlang is due to the excellent libraries supplied with the language itself [9]. These o#er an assortment of services and Erlang design patterns, ranging from a distributed database (Mnesia) to support for a generic client server architecture which is commonly used in Ericsson s telecommunications applications. The design patterns, or generic behaviours, are of special ....
S. Torstendahl. Open telecom platform. Ericsson Review, 1, 1997.
....most recentversion of that module) Once the old code is no longer in use, the old module is unloaded. The Erlang language was purposely designed to be small, but it comes with libraries containing a large set of built in functions (known as BIFs) With the Open Telecom Platform (OTP) middleware [11], Erlang is further extended with a library of standard solutions to common requirements in telecommunication applications (real time databases, servers, state machines, process monitors, load balancing) standard interfaces (CORBA) and standard communication protocols (e.g. HTTP,FTP) Erlang ....
Seved Torstendahl. Open telecom platform. Ericsson Review, 75(1):14-17, 1997. See also: ####################.
....and 4 Chapter 1. Introduction that systems can be put together relying only on component behaviour along these interfaces. That is, behaviour specification, and hence verification, needs to be parametric on subcomponents. The programming platform considered in the thesis, i.e. ERLANG OTP [Tor97] is a good representative of a class of concurrent languages that have adequate support for programming distributed applications; a second prominent member is Java together with its supporting libraries. The basis of such a platform are the building blocks for concurrent behaviour, e.g. ....
S. Torstendahl. Open telecom platform. Ericsson Review, 1, 1997.
....exception handling. When you are programming in Erlang it is possible to change the code of a running program. This feature is very important for real time systems that are impossible to stop for maintenance. The characteristics of the Erlang programming language according to Seved Torstendahl [11]: Very high level functional declarative language . Symbolic data representation . Support of massive lightweight concurrency . Support for distribution . Permits tailored to fit fault recovery schemes in distributed systems . No pointers, no memory leaks . No fixed sizes of ....
Seved Torstendahl. Open telecom platform. Ericsson Review No. 1, 1997.
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Torstendahl, S.: Open Telecom Platform. Ericsson Review (1997)
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S. Torstendahl. Open telecom platform. Ericsson Review, 1, 1997.
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S. Torstendahl. Open Telecom Platform. Ericsson Review, (1), 1997.
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S. Torstendahl. Open Telecom Platform. Ericsson Review, (1), 1997.
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Seved Torstendahl. Open telecom platform. Ericsson Review, (1), 1997.
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S. Torstendahl. Open Telecom Platform. Ericsson Review, 75(1):14--17, 1997.
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