A P2P Tuple Space Implementation for Disconnected MANETs

HAL Id: hal-00861421

https://hal.archives-ouvertes.fr/hal-00861421

Submitted on 12 Sep 2013

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A P2P Tuple Space Implementation for Disconnected

MANETs

Abdulkader Benchi, Pascale Launay, Frédéric Guidec

To cite this version:

Abdulkader Benchi, Pascale Launay, Frédéric Guidec. A P2P Tuple Space Implementation for Dis-connected MANETs. Peer-to-Peer Networking and Applications, Springer, 2015, 8 (1), pp.87-102. �10.1007/s12083-013-0224-4�. �hal-00861421�

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public class Seat implements Entry{

public String departure;

public String arrival;

public Date date;

public Seat(){};

public Seat(String departure, String arrival, Date date){

this.departure=departure;

this.arrival= arrival;

this.date= date;}

}

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Seat offer1 = new Seat ("Paris", "Berlin", new Date (2013, 9, 22)); Seat offer2 = new Seat ("Paris", "Madrid", new Date (2013, 8, 17));

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Seat request1 = new Seat ("Paris", "Berlin", null);

Seat request2 = new Seat ("Paris", "Zurich", new Date (2013, 10, 17));

Entry request3 = new Entry();

1DD)93FCA)AE8A477$7D8A$8DF%FD7F)CAE8A8*$578AF32/A2F5-GA*7DE8AE8A8C9AF6$$23-GA%)9AE8A%)55)+FCA 987)C7A%F9AE8A%F853A02135A321A7C3AF799F75GAFCAE8A8*$578A*7DE8A857D5A#75%27A2AFCAE8A7*8A%F853A)%A E8A8C9#A8D)C3AE8A%F853A0521A+FEAC455A98%898CD8AFCAE8A8*$578AFAD)CF38983A7A7A+F53D793AE8CD8AFAD7CA*7DEA 7CA7548AFCAE8A7*8A%F853A)%AE8A8C9#AFC755AE8A8C9A7C3AE8A8*$578A*7DEA#75%275#12A,F#8#A2)EA)%AE8*AE78A E8A7*8A$8AFCD8AE8A798A38%FC83A4FCAD57 A251#A1A7A9845A+E8CA7CA)$897F)CA$9)F38AF32/A2F5-GA7A7A 8*$578AFAD7CAE78AE8A8C9AF6$$23-GA7A7CA7C+89#AK)+889A)CAE8A)C8AE7C3AE8A8*$578AF32/A2F52GA3)8AC)A *7DEA7CA8C9A%)9A7 AA279BF958%BCDA 987)C#AACAE8A)E89AE7C3AE8A8*$578AF32/A2F59GA3)8AC)A*7DEA7CA 8C9A%)9A7A5#1279BF958%BCDA987)C#A-)98A387F5A72)4AE8A*7DEFCA75)9FE*AD7CA28A%)4C3AFCACLD#A

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Seat offer = new Seat ("Paris","Roma", new Date (2013,9,22));

1A*8CF)C83A72)8AE8A8C9A06$$231AFA)C5A)983A5)D755A7C3AFAC)A3F8*FC783A)89AE8A( -1./0#A 327AEFACDE9)C)4A)$897F)CA98348AE8A4A.A89FD8A)A5)D78A7CA8C9AE7A*7DE8AE8A8*$578A$9)F383 A 7A7A$797*889#AOE8CA7A$9)D8A)CA7AE)A$89%)9*A7 A32A)$897F)CAE8A5)D75A$7D8A)%AE8AE)AFA3489F83A%F9AFCA )9389A)A%FC3A7A*7DEFCA8C9#A%AC)A*7DEFCA8C9AFA%)4C3AE8A$9)D8AFA4$8C383A%)9A7AD897FCA7*)4CA)%AF*8 A $8DF%F83AFCAE8A5878A$9)F383A7A7A$797*889#A-87C+EF58A4A.A3F8*FC78AE8A98348A)89AE8A( -1./0A4FCA E8A5878AF*8A7A7A38735FC8A%)9AE8AF8CA98348#A/7DEAE)A+E8CAFA98D8F8AEFA98348A3489F8AFA5)D75A$7D8A) A %FC3A7A*7DEFCA8C9A7C3A%)9+793A7AD)$A)%AEFA8C9A,F%A7C1A27D6A)AE8A98348FCA$9)D8#A$)CA98D8FFCAE8 A 7C+89A8CA%9)*A3F%%898CAE)AFCA( -1./0A4A.A48AFAF2285B6C716B8#A7C3ADE))8A7CA7C+89A)AE8A327 )$897F)CA7C3A984*8AE8A98348FCA$9)D8#A1DD)93FCA)AE8A477$7D8A$8DF%FD7F)CA87DEAF*$58*8C7F)CAD7C A DE))8AFA$9)$89A858DF)CA$)5FD#A)9A8%%FD7DAF48AE8A858DF)CA$)5FDA4$$)983A2A4A.ADE))8A75+7AE8A %F9A77F57258A7C+89A7A7CA7C+89A%)9AE8AD755FCA)$897F)C#A AFA+)9EAC)FCAE7AF%AE8AF*8A%)9AE8A5878AE7A85$F983A7C3AC)A7C+89AE7A288CA98D8F83A4A.A38588AE8 A 98348A7C3A984*8AE8AD755FCA$9)D8A)AFC%)9*AFA72)4AEFAF48#A )9A)49A857*$58AF*7FC8AE7A7A489A32AFCAF57C3A>A+7CA)A6C)+A+E8CAFAFA$)F258A)A)A%9)*A33BFA)A469A )AE7AFA$9)F38A4A.A+FEAE8AD)998$)C3FCA8*$578A+EFDEAFAE)+CAE8987A

Seat request = new Seat ("Paris", "Roma", null);

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># public class HelloWorld{

:# public static void main (String [] args){

9# try {

4. JavaSpace space = JavaSpaceSingleton.getInstance();

L# if (args[0].equals("write")){

?# Seat offer = new Seat ("Paris", "Madrid", new Date (2013,9,22));

<# space.write(offer, null, Lease.FOREVER);}

N# if (args[0].equals("read")){

;# Seat request = new Seat ();

>=# Seat result = (Seat) space.read (request, null, Lease.FOREVER);}

>># if (args[0].equals("take")){

>:# Seat request = new Seat ();

>9# Seat result = (Seat) space.take (request, null, Lease.FOREVER);}

>I# } catch (Exception e){

15. e.printStackTrace();}}}

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% javac -cp $HOME/JION.jar HelloWorld.java

ACD8A E8A 857*$58A E7A 288CA 4DD8%455AD)*$F583A F A D7C A28 A94CA )CA7 A8C389 F38 A89*FC75 AFCAE8A %)55)+FCA *7CC897A

% java −cp $HOME/JION.jar HelloWorld write

F*F5795A)CA7A98D8F89 F38A89*FC75A%)9AE8A32A)$897F)C7A

% java −cp $HOME/JION.jar HelloWorld read

F68+F8AE8A52A)$897F)CAD)453A28A94CA)CA7A98D8F89 F38A89*FC75AFCAE8A%)55)+FCA*7CC897A

% java −cp $HOME/JION.jar HelloWorld take

9&4 1FC-F62978E9F22B2)B*BA7BC92B778CBF

K898A+8A38*)C978A38$5)FCA7A477$7D8A7$$5FD7F)CA7CDE9)C)45A4FCA%32F#A.)8AE7AE8AD57A257 FA38%FC83AFCA8DF)CA9#:#:#A

># public class NonBlocking {

:# public static void main(String [] args){

9# final JavaSpace space= JavaSpaceSingleton.getInstance();

I# new Thread(){

L# public void run(){

?# Seat request_1= null;

7. try {

N# request_1= (Seat) space.read(new Seat("Paris", "Roma", null), null,

Lease.FOREVER);

;# } catch (Exception e){

10. e.printStackTrace();}}}.start();

>># new Thread(){

>:# public void run(){

>9# Seat request_2= null;

14. try {

>L# request_2= (Seat) space.read(new Seat("Paris", null, new Date(2013,9,22)), null, Lease.FOREVER);

>?# } catch (Exception e){

17. e.printStackTrace();}}}.start();}}

0E8A$98F)4AD)38AD7CA28A*738A*)98A98737258A2ADE7CFCAE8A5FC8A%9)*AIA)A><A2AE8AC85A+)A5FC8A)C5 A +EFDEAFC)58A4FCA)$897F)CA2783A)CA4498A)228D#A

Future<Seat> request_1 = space.readf (new Seat ("Paris", "Roma", null), null, Lease.FOREVER); Future<Seat> request_2 = space.readf (new Seat ("Paris", null, new Date(2013,9,22)), null, Lease.FOREVER);

1A7A9845AE8AD)38A+F55A28A*)98A322A7C3A87F89A)A3824A7C3A*7FC7FC#A