PPT Slide

tcpListener

mcc = ctp.receive (..)

... Reads code from socket

... Add code to queue

Instantiator

addElement (mcc) {

queue.add (mcc)

run () {

resume ();

}

for (;;) {

suspend;

mcc = queue.get (mcc)

verify mcc

Put mcc in storageManager

Instantiate the mcc

StorageManager

mcHandler

putContainer ()

MobileCodeRunner

extends Thread

run () {

mcm.instantiate (mcc)

MobileCodeManager

vmcInstances

mcInstances

instantiate () {

getContainer ()

Get mcc from storageManager

Load mcc’s classes

If it’s a VMC

vmcInstances.add ()

Else it’s a MobileCode

mcInstances.add ()

set mcc’s state = RUNNING

call mcc’s onInit ()

call mcc’s onStart ()

}

}

queue

spawns

queues mcc

MobileCodeContainer

creates

puts mcc

gets mcc

runs mcc

Code arrives

1

2

3

4

5

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7

onInit () onStart ()

8

9

}

}

What happens when Mobile Code

Arrives at the MCD?

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