JC

JC may refer to:

People with the given initials

Haplogroup J-M267

In Genetic genealogy and human genetics, Y DNA haplogroup J-M267, also commonly known as Haplogroup J1 is a subclade (branch) of Y-DNA haplogroup J-P209, (commonly known as Haplogroup J) along with its sibling clade Y DNA haplogroup J-M172 (commonly known as Haplogroup J2). (All these haplogroups have had other historical names listed below.)

Men from this lineage share a common paternal ancestor, which is demonstrated and defined by the presence of the SNP mutation referred to as M267, which was announced in (Cinnioğlu 2004). This haplogroup is found today in significant frequencies in many areas in order near the Middle East, and parts of the Caucasus, Sudan and Ethiopia. It is also found in high frequencies in parts of North Africa, Southern Europe, and amongst Jewish groups, especially those with Cohen surnames. It can also be found much less commonly, but still occasionally in significant amounts, throughout Europe and as far east as Central Asia and the Indian Subcontinent.

Java EE Connector Architecture

Java EE Connector Architecture (JCA) is a Java-based technology solution for connecting application servers and enterprise information systems (EIS) as part of enterprise application integration (EAI) solutions. While JDBC is specifically used to connect Java EE applications to databases, JCA is a more generic architecture for connection to legacy systems. JCA was developed under the Java Community Process as JSR 16 (JCA 1.0), JSR 112 (JCA 1.5) and JSR 322 (JCA 1.6).

JCA and Java EE

J2EE Version 1.3 requires application servers to support JCA Version 1.0. J2EE Version 1.4 requires application servers to support JCA Version 1.5. Java EE Version 6 requires application servers to support JCA version 1.6.

Contracts

The Java EE Connector Architecture defines a standard for connecting a compliant application server to an EIS. It defines a standard set of system-level contracts between the Java EE application server and a resource adapter. The system contracts defined by Version 1.0 of the Java EE Connector Architecture are described by the specification as follows:

J. C. Huffman

Jesse C. Huffman (1869–1935) was an American theatrical director. Between 1906 and 1932 he directed or staged over 200 shows, mostly for the Shubert Brothers. Many of them were musical revues, musicals or operettas. He is known for The Passing Show series of revues that he staged from 1914 to 1924 at the Winter Garden Theatre on Broadway, daring alternatives to the Ziegfeld Follies.

Early years

Jesse C. Huffman was born in Bowling Green, Ohio, in 1869. His father had been a general in the American Civil War. Huffman became a boy actor at the age of twelve. Later he became stage director for the Harry Davis Stock Company in Pittsburgh, Pennsylvania. He was introduced to the New York theater scene by the actor Richard Mansfield. Huffman soon showed he had a talent as a director of book musicals with loose plots, and of musical revues.

In 1911 Huffman was made general director for the shows staged by the Shubert brothers in New York and on the touring circuit. The Shuberts had the largest chain of theaters in the USA. Shows would first be played on Broadway, sometimes for just one day at the Ambassador Theatre so they could be advertised as "direct from Broadway", then sent on the road. The Shuberts arranged shows on a production line system. Sigmund Romberg composed or arranged the music; Harold R. Atteridge wrote the lyrics and librettos; Huffman directed the shows; Watson Barr designed the sets; and Allan K. Foster choreographed the dance numbers.