April 30, 2015. Welcome to the second part of my Java 8 Concurrency Tutorial out of a series of guides teaching multi-threaded programming in Java 8 with easily understood code examples. In the next 15 min you learn how to synchronize access to mutable shared variables via the synchronized keyword, locks and semaphores.
The Seven Oaks Massacre was the bloodiest incident in the forty-year struggle between the Hudson's Bay and North West Companies. It initiated a period of extremely tense relations and provoked the Hudson's Bay Company to attack Fort William in August 1816.The violent cycle continued until 1821, when the companies merged under the name of the Hudson's Bay Company.he attack was a part of the companies' intense struggle for the control of the Northern Plains fur and meat trade; its immediate goal was to expel the Nor'westers from the Red River Settlement by cutting off their supply lines from the Plains.
Seven Oaks Incident. Prior to the union of the North West Co and the Hudson's Bay Co in 1821, the endemic struggles between the 2 fur-trading rivals were capped by a violent incident 19 June 1816 at Seven Oaks, a few km from the HBC's Fort Douglas in the Red River Settlement.aw suits and countersuits ensued. Only Selkirk's death in 1820 cleared the way for an end to the rivalry. As for the Metis, mÃ©tis they came to See Red river as a place of settlement and for several decades were a permanent element in the. colony