Jul 25, 2005
onlpara, Fedora Core 3 上で JXTA のデモ・プログラムを実行
--- JXTA のデモ・プログラム実行 #2
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
(http://www-online.kek.jp/~inoue/para-CAMAC/
Work/onlpara-JXTA2.html)
高エネルギー加速器研究機構
素粒子原子核研究所
物理、オンライングループ
井上 栄二
目的
onlpara で稼動している Fedora Core 3 上で JXTA のデモ・プログラム、
Hello World を実行する。
項目
(1). JXTA のチュートリアル・プログラムを入手
(2). 入手したパッケージを展開
(3). Hello Worldデモ・プログラムを実行
--------------------------------------------------------------------
(1). JXTA のデモ・プログラムを入手
JXTAプロジェクトのJXTA のチュートリアル・サイトから、デモ・プログラムを
ダウンロードする。
(2). 入手したパッケージを展開
[inoue@onlpara JXTA]$ cd jxta_devguide
[inoue@onlpara jxta_devguide]$ pwd
/home/inoue/JXTA/jxta_devguide
[inoue@onlpara jxta_devguide]$ ls
HelloWorld JxtaBiDiPipe PeerGroupDiscovery SecurePeerGroup
JXTAService JxtaSocket PipeService lib
JoinDemo PeerDiscovery PublishDemo
[inoue@onlpara jxta_devguide]$ cd H*
[inoue@onlpara HelloWorld]$ ls
SimpleJxtaApp.class SimpleJxtaApp.java runIt.bat runit.sh
[inoue@onlpara HelloWorld]$ ls -l
合計 32
-rw-r--r-- 1 inoue inoue 1666 4月 8 06:41 SimpleJxtaApp.class
-rw-rw-rw- 1 inoue inoue 4082 3月 10 2004 SimpleJxtaApp.java
-rw-r--r-- 1 inoue inoue 91 1月 19 2005 runIt.bat
-rwxr-xr-x 1 inoue inoue 118 1月 19 2005 runit.sh
[inoue@onlpara HelloWorld]$
(3). Hello Worldデモ・プログラムを実行
[inoue@onlpara HelloWorld]$ pwd
/home/inoue/JXTA/jxta_devguide/HelloWorld
[inoue@onlpara HelloWorld]$
[inoue@onlpara HelloWorld]$ java -version
java version "1.5.0_02"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_02-b09)
Java HotSpot(TM) Client VM (build 1.5.0_02-b09, mixed mode, sharing)
[inoue@onlpara HelloWorld]$
[inoue@onlpara HelloWorld]$ export DISPLAY=onlnote2.kek.jp:0
[inoue@onlpara HelloWorld]$
[inoue@onlpara HelloWorld]$ ls -l
合計 32
-rw-r--r-- 1 inoue inoue 1666 4月 8 06:41 SimpleJxtaApp.class
-rw-rw-rw- 1 inoue inoue 4082 3月 10 2004 SimpleJxtaApp.java
-rw-r--r-- 1 inoue inoue 91 1月 19 2005 runIt.bat
-rwxr-xr-x 1 inoue inoue 118 1月 19 2005 runit.sh
[inoue@onlpara HelloWorld]$
JXTA Hello World デモ・プログラムを実行する。
[inoue@onlpara HelloWorld]$ ./runit.sh
Starting JXTA ....
:146> JXTA_HOME = /home/inoue/JXTA/jxta_devguide/HelloWorld/client
PlatformConfig does not exist
jxta.properties reset /home/inoue/JXTA/jxta_devguide/HelloWorld/client/jxta.properties
Platform Config not found : /home/inoue/JXTA/jxta_devguide/HelloWorld/client/PlatformConfig
Log4Jlogging preference not set, using defaults
Reconfig requested - New PlatformConfig Advertisement
Reconfig requested - Missing peer name
Reconfig requested - http advertisement missing, making a new one.
Reconfig requested - tcp advertisement missing, making a new one.
Reconfig requested - PSE wanted config
Reconfig requested - relay advertisement missing, making a new one.
Reconfig requested - rendezvous advertisement missing, making a new one.
Log4J[user default] requested, not adjusting logging priority
Log4J[user default] requested, not adjusting logging priority
Hello from JXTA group NetPeerGroup
Group ID = urn:jxta:jxta-NetGroup
Peer name = KEKpeer2
Peer ID = urn:jxta:uuid-59616261646162614A787461503250336F258954F73C4EF3BDCDADF6138A9C6503
Good Bye ....
[inoue@onlpara HelloWorld]$
参考：
プログラムの実行途中で、JXTAコンフィグレーションのウィンドウが開くの
で適切に入力する。
ok. Hello World プログラムは正常に実行できた。
注：
JXTAコンフィグレーションのウィンドウは一回目の実行時にのみ表示され、
二回目からは表示されない。
[inoue@onlpara HelloWorld]$ ls -l
合計 40
-rw-r--r-- 1 inoue inoue 1666 4月 8 06:41 SimpleJxtaApp.class
-rw-rw-rw- 1 inoue inoue 4082 3月 10 2004 SimpleJxtaApp.java
drwxrwxr-x 3 inoue inoue 4096 7月 25 13:41 client
-rw-r--r-- 1 inoue inoue 91 1月 19 2005 runIt.bat
-rwxr-xr-x 1 inoue inoue 118 1月 19 2005 runit.sh
[inoue@onlpara HelloWorld]$ cat runit.sh
#!/bin/sh
java -DJXTA_HOME=client -classpath ../lib/jxta.jar:../lib/log4j.jar:../lib/bcpro
v-jdk14.jar:. SimpleJxtaApp
[inoue@onlpara HelloWorld]$
[inoue@onlpara HelloWorld]$ cat SimpleJxtaApp.java
/*
* Copyright (c) 2001 Sun Microsystems, Inc. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Sun Microsystems, Inc. for Project JXTA."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact Project JXTA at http://www.jxta.org.
*
* 5. Products derived from this software may not be called "JXTA",
* nor may "JXTA" appear in their name, without prior written
* permission of Sun.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of Project JXTA. For more
* information on Project JXTA, please see
* .
*
* This license is based on the BSD license adopted by the Apache Foundation.
*
*/
import net.jxta.peergroup.PeerGroup;
import net.jxta.peergroup.PeerGroupFactory;
import net.jxta.exception.PeerGroupException;
/**
* This is a simple example of how an application would start jxta
*/
public class SimpleJxtaApp {
static PeerGroup netPeerGroup = null;
public static void main(String args[]) {
System.out.println("Starting JXTA ....");
SimpleJxtaApp myapp = new SimpleJxtaApp();
myapp.startJxta();
System.out.println("Hello from JXTA group " +
netPeerGroup.getPeerGroupName() );
System.out.println(" Group ID = " +
netPeerGroup.getPeerGroupID().toString());
System.out.println(" Peer name = " +
netPeerGroup.getPeerName());
System.out.println(" Peer ID = " +
netPeerGroup.getPeerID().toString());
System.out.println( "Good Bye ....");
myapp.netPeerGroup.stopApp();
System.exit(0);
}
private void startJxta() {
try {
// create and start the default JXTA NetPeerGroup
netPeerGroup = PeerGroupFactory.newNetPeerGroup();
} catch (PeerGroupException e) {
// could not instantiate the group, print the stack and exit
System.out.println("fatal error : group creation failure");
e.printStackTrace();
System.exit(1);
}
}
}
[inoue@onlpara HelloWorld]$ ls -l
合計 40
-rw-r--r-- 1 inoue inoue 1666 4月 8 06:41 SimpleJxtaApp.class
-rw-rw-rw- 1 inoue inoue 4082 3月 10 2004 SimpleJxtaApp.java
drwxrwxr-x 3 inoue inoue 4096 7月 25 13:41 client
-rw-r--r-- 1 inoue inoue 91 1月 19 2005 runIt.bat
-rwxr-xr-x 1 inoue inoue 118 1月 19 2005 runit.sh
[inoue@onlpara HelloWorld]$
[inoue@onlpara HelloWorld]$ ls -lR client
client:
合計 24
-rw-rw-r-- 1 inoue inoue 3961 7月 25 13:41 PlatformConfig
drwxrwxr-x 4 inoue inoue 4096 7月 25 13:41 cm
-rw-rw-r-- 1 inoue inoue 445 7月 25 13:37 jxta.properties
client/cm:
合計 16
drwxrwxr-x 3 inoue inoue 4096 7月 25 13:41 jxta-NetGroup
drwxrwxr-x 2 inoue inoue 4096 7月 25 13:41 jxta-WorldGroup
client/cm/jxta-NetGroup:
合計 116
-rw-rw-r-- 1 inoue inoue 12288 7月 25 13:41 advertisements-AdvDstPID.idx
-rw-rw-r-- 1 inoue inoue 12288 7月 25 13:41 advertisements-AdvMSID.idx
-rw-rw-r-- 1 inoue inoue 12288 7月 25 13:41 advertisements-PeersName.idx
-rw-rw-r-- 1 inoue inoue 12288 7月 25 13:41 advertisements-PeersPID.idx
-rw-rw-r-- 1 inoue inoue 9216 7月 25 13:41 advertisements-offsets.tbl
-rw-rw-r-- 1 inoue inoue 24576 7月 25 13:41 advertisements.tbl
drwxrwxr-x 2 inoue inoue 4096 7月 25 13:41 srdi
client/cm/jxta-NetGroup/srdi:
合計 48
-rw-rw-r-- 1 inoue inoue 5120 7月 25 13:41 pipeResolverSrdi-offsets.tbl
-rw-rw-r-- 1 inoue inoue 5120 7月 25 13:41 pipeResolverSrdi.tbl
-rw-rw-r-- 1 inoue inoue 5120 7月 25 13:41 routerSrdi-offsets.tbl
-rw-rw-r-- 1 inoue inoue 5120 7月 25 13:41 routerSrdi.tbl
client/cm/jxta-WorldGroup:
合計 144
-rw-rw-r-- 1 inoue inoue 12288 7月 25 13:41 advertisements-AdvMSID.idx
-rw-rw-r-- 1 inoue inoue 12288 7月 25 13:41 advertisements-GroupsDesc.idx
-rw-rw-r-- 1 inoue inoue 12288 7月 25 13:41 advertisements-GroupsGID.idx
-rw-rw-r-- 1 inoue inoue 12288 7月 25 13:41 advertisements-GroupsName.idx
-rw-rw-r-- 1 inoue inoue 12288 7月 25 13:41 advertisements-PeersName.idx
-rw-rw-r-- 1 inoue inoue 12288 7月 25 13:41 advertisements-PeersPID.idx
-rw-rw-r-- 1 inoue inoue 9216 7月 25 13:41 advertisements-offsets.tbl
-rw-rw-r-- 1 inoue inoue 32256 7月 25 13:41 advertisements.tbl
[inoue@onlpara HelloWorld]$
[inoue@onlpara HelloWorld]$
[inoue@onlpara HelloWorld]$ cat client/PlatformConfig
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE jxta:CP>
<jxta:CP type="jxta:PlatformConfig" xmlns:jxta="http://jxta.org">
<PID>
urn:jxta:uuid-59616261646162614A787461503250336F258954F73C4EF3BDCDADF6138A9C6503
</PID>
<Name>
KEKpeer2
</Name>
<Desc>
Platform Config Advertisement created by : net.jxta.impl.peergroup.DefaultConfigurator
</Desc>
<Svc>
<MCID>
urn:jxta:uuid-DEADBEEFDEAFBABAFEEDBABE0000000505
</MCID>
<Parm type="jxta:PSEConfig" xmlns:jxta="http://jxta.org>
<RootCert>
<Certificate>
MIICDDCCAXWgAwIBAgIBATANBgkqhkiG9w0BAQUF
ADBMMRUwEwYDVQQKEwx3d3cuanh0YS5vcmcx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</Certificate>
<EncryptedPrivateKey algorithm="RSA">
MIICoTAbBgkqhkiG9w0BBQMwDgQIK5D9a/Ffht4C
AgH0BIICgNRXOdKSSSEjYBx+fvjKwQP5pmC7
h6SgpgdBWM8GIs6XHICmWKs7/8VU+7ADWOvWWCQ7dYPpUukhxjjGjro1HX3Xu1t1OwkkcnoTvv+r
0WTh3FDvfS/oOxGY2y6c1pXMkWlGhVN/dh5zlIG5ld6mgL7YdMB33tg3KiTi259ZVi9icnNHD+Ye
4lUTrB4fuRe1hZE+P/+ZZ+Smqa90Wy3M/+b2MRZlBjEMo+B+iQRZlD8RqZkGMBzGwbPXDSf6L/lz
9iiSf5aeLg/RRhqPxxkTqxVyctQhcPQE9XkL/owUWGJICQWx7/h2smjL9xBVelKVLumpG5Kikh2U
B7CIeOb1LLWRBj3lnpXBbLpLLJO/qgH2Wv/Gzh4msEQ6o3WTdu4neLsnF5eOr/zq768ke/nmVlP/
orx9vawq5Rwe9s8n043WutGP3R6fHck3EILb1+QEqffihHixdBeUr0l5t+9RjqWI1gIsRA45HNNe
QcdfjCoqE/yBJQ00n1FVLoSx7jVA0lxPpc4apxVngR147Z40ovccwh9xYaMNsiN3DCifFcsr9C9x
CE/C00G33YKMJhLFQ5fInD2LHxwtJnX2Bi98WEeM2hd4V33kH1IKnKyD/sH2AN3hwGL1b3PJj/dl
pyvnkVEmymczlHWHN9IfGq8GGC2inQgUphGacQObi5jLsxMSLSUWAOiXhxYHI276HoyUpkrurr4e
+CmpttYpQwDRB0h+BTifkTtu0gke7q3Qog3MT1wleN+JJbXs/q7horxSwQzMvpelV6mlOy7IT35G
hu1e3EtOWP6yDP4Qv+gLcf6YcfEgaO6E7iqhMNLfIYGh9JYxanDSUpb9PLhmuPVbqt0=
</EncryptedPrivateKey>
</RootCert>
</Parm>
</Svc>
<Svc>
<MCID>
urn:jxta:uuid-DEADBEEFDEAFBABAFEEDBABE0000000A05
</MCID>
<Parm>
<jxta:TransportAdvertisement xmlns:jxta="http://jxta.org" type="jxta:HTTPTransportAdvertisement">
<Protocol>
http
</Protocol>
<InterfaceAddress/>
<ConfigMode>
auto
</ConfigMode>
<Port>
9700
</Port>
<ProxyOff/>
<ServerOff/>
</jxta:TransportAdvertisement>
</Parm>
</Svc>
<Svc>
<MCID>
urn:jxta:uuid-DEADBEEFDEAFBABAFEEDBABE0000000E05
</MCID>
<Parm>
<isOff/>
</Parm>
</Svc>
<Svc>
<MCID>
urn:jxta:uuid-DEADBEEFDEAFBABAFEEDBABE0000000605
</MCID>
<Parm type="jxta:RdvConfig" config="client" xmlns:jxta="http://jxta.org">
<seeds>
<addr seeding="true">
http://rdv.jxtahosts.net/cgi-bin/rendezvous.cgi?2
</addr>
</seeds>
</Parm>
</Svc>
<Svc>
<MCID>
urn:jxta:uuid-DEADBEEFDEAFBABAFEEDBABE0000000F05
</MCID>
<Parm type="jxta:RelayConfig" xmlns:jxta="http://jxta.org">
<client>
<seeds>
<addr seeding="true">
http://rdv.jxtahosts.net/cgi-bin/relays.cgi?2
</addr>
</seeds>
</client>
<server/>
<isOff/>
</Parm>
</Svc>
<Svc>
<MCID>
urn:jxta:uuid-DEADBEEFDEAFBABAFEEDBABE0000000905
</MCID>
<Parm>
<jxta:TransportAdvertisement xmlns:jxta="http://jxta.org" type="jxta:TCPTransportAdvertisement">
<Protocol>
tcp
</Protocol>
<ConfigMode>
auto
</ConfigMode>
<Port>
9701
</Port>
<MulticastAddr>
224.0.1.85
</MulticastAddr>
<MulticastPort>
1234
</MulticastPort>
<MulticastSize>
16384
</MulticastSize>
</jxta:TransportAdvertisement>
</Parm>
</Svc>
</jxta:CP>
[inoue@onlpara HelloWorld]$ ls -l client
合計 24
-rw-rw-r-- 1 inoue inoue 3961 7月 25 13:41 PlatformConfig
drwxrwxr-x 4 inoue inoue 4096 7月 25 13:41 cm
-rw-rw-r-- 1 inoue inoue 445 7月 25 13:37 jxta.properties
[inoue@onlpara HelloWorld]$
[inoue@onlpara HelloWorld]$
[inoue@onlpara HelloWorld]$
[inoue@onlpara HelloWorld]$
[inoue@onlpara HelloWorld]$ cat client/jxta.properties
# JXTA Properties
# The minimum and maximum size of the thread pools for the http server
HttpServer.MinThreads = 10
HttpServer.MaxThreads = 200
# how long (in millis) an http request has to finish transferring before the
# http server discards the request (in millis)
HttpServer.MaxRequestReadTime = 60000
# how long (in millis) a thread in the thread pool is allowed to be idle before
# it is reclaimed
HttpServer.MaxThreadIdleTime = 120000
[inoue@onlpara HelloWorld]$ ls -l client
合計 24
-rw-rw-r-- 1 inoue inoue 3961 7月 25 13:41 PlatformConfig
drwxrwxr-x 4 inoue inoue 4096 7月 25 13:41 cm
-rw-rw-r-- 1 inoue inoue 445 7月 25 13:37 jxta.properties
[inoue@onlpara HelloWorld]$ ls -l client/cm
合計 16
drwxrwxr-x 3 inoue inoue 4096 7月 25 13:41 jxta-NetGroup
drwxrwxr-x 2 inoue inoue 4096 7月 25 13:41 jxta-WorldGroup
[inoue@onlpara HelloWorld]$
ok. onlpara のマシン上での JXTA Hello World デモ・プログラムは正常に
実行できた。
---xxxx