Camel

Component – Create endpoints based on the URI

file –> FileComponent –> FileEndpoints

EndPoint - edge of a channel send and receive messages from and to the channel . creates producer consumer and exchange messages .

producer – Create and send messages to the endpoint

consumer –. Receive messages from the producer

Event driven consumer – async

Polling consumer – sync

Neo4j

graphdb.getNodeByID

Node.CreateRelationShipTo

Traversal.Descriptor.evaluator (new Evaluator ){

@override 
public Evaluation evaluate (Path)

redis.multi do -> Begin Transaction

end

ZREVRANGE key start stop

Return the range of elements from the sorted set

Mget (*Keys ) –> return the values of all the specified keys

Try to fetch data in a single query .

make xconfig

$cp.config.old.config

physical address

bus address

virtual address

address translation macros

virt_to_phys

Translation look aside buffers –> tlb

kmalloc , kfree

start_kernel main.c

setup_arch

setup_processor

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