<s>
The	O
JSLEE	B-Language
(	O
JAIN	O
Service	B-Language
Logic	I-Language
Execution	I-Language
Environment	I-Language
)	O
is	O
a	O
Java	B-Language
programming	I-Language
language	I-Language
API	B-General_Concept
for	O
developing	O
and	O
deploying	O
network	B-General_Concept
services	I-General_Concept
.	O
</s>
<s>
It	O
was	O
standardized	O
in	O
Java	B-Language
Specification	I-Language
Requests	I-Language
and	O
by	O
Sun	O
Microsystems	O
and	O
OpenCloud	O
(	O
now	O
Metaswitch	O
)	O
with	O
the	O
participation	O
of	O
more	O
than	O
80	O
operators	O
and	O
software	O
vendors	O
.	O
</s>
<s>
The	O
technical	O
specification	O
is	O
designed	O
so	O
that	O
implementations	O
can	O
meet	O
the	O
stringent	O
requirements	O
of	O
communications	O
applications	O
,	O
like	O
high	O
throughput	O
,	O
low	O
latency	O
,	O
scalability	B-Architecture
,	O
availability	O
and	O
software	B-Architecture
portability	I-Architecture
.	O
</s>
<s>
Furthermore	O
,	O
it	O
allows	O
software	B-Application
developers	I-Application
to	O
write	O
robust	O
components	O
as	O
it	O
integrates	O
the	O
ACID	O
properties	O
of	O
transactions	O
into	O
the	O
programming	O
model	O
.	O
</s>
<s>
The	O
JSLEE	B-Language
environment	O
acts	O
as	O
an	O
integration	O
point	O
for	O
multiple	O
network	O
resources	O
and	O
communications	O
protocols	O
.	O
</s>
