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CORBAのエラー #214

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yurikadoi opened this issue Dec 12, 2015 · 10 comments
Open

CORBAのエラー #214

yurikadoi opened this issue Dec 12, 2015 · 10 comments

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@yurikadoi
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echo-serverを実行できません

mech-user@test1-pc:~/2015winter/2015-soft3/20151118/src/enshu_20151118$ ./echo-server -ORBInitRef NameService=corbaloc::iiop:127.0.0.1:2809/NameService

** (process:7429): WARNING **: Option ORBInitRef has invalid object reference: NameService=corbaloc::iiop:127.0.0.1:2809/NameService
Binding service reference from neme-service with id"EchoApp"

** (process:7429): ERROR **: failed binding of service IDL:omg.org/CORBA/INV_OBJREF:1.0
Trace/breakpoint trap (core dumped)
mech-user@test1-pc:~/2015winter/2015-soft3/20151118/src/enshu_20151118$ sudo /etc/init.d/omniorb4-nameserver restart
[sudo] password for mech-user:
sudo: /etc/init.d/omniorb4-nameserver: command not found

プリントのとおりにやってみようとしましたが
/var/lib/omniorbというディレクトリは存在せず、
/etc/init.dもないです
@yurikadoi
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javaのほうもエラーがでます

mech-user@test1-pc:~/2015winter/2015-soft3/20151118/src/enshu_20151118$ java EchoClient -ORBInitRef NameService=corbaloc::iiop:127.0.0.1:2809/NameService
Dec 13, 2015 1:55:55 AM com.sun.corba.se.impl.transport.SocketOrChannelConnectionImpl
WARNING: "IOP00410201: (COMM_FAILURE) Connection failure: socketType: IIOP_CLEAR_TEXT; hostname: iiop:127.0.0.1:2809; port: 2089"
org.omg.CORBA.COMM_FAILURE: vmcid: SUN minor code: 201 completed: No
at com.sun.corba.se.impl.logging.ORBUtilSystemException.connectFailure(ORBUtilSystemException.java:2200)
at com.sun.corba.se.impl.logging.ORBUtilSystemException.connectFailure(ORBUtilSystemException.java:2221)
at com.sun.corba.se.impl.transport.SocketOrChannelConnectionImpl.(SocketOrChannelConnectionImpl.java:223)
at com.sun.corba.se.impl.transport.SocketOrChannelConnectionImpl.(SocketOrChannelConnectionImpl.java:236)
at com.sun.corba.se.impl.transport.SocketOrChannelContactInfoImpl.createConnection(SocketOrChannelContactInfoImpl.java:119)
at com.sun.corba.se.impl.protocol.CorbaClientRequestDispatcherImpl.beginRequest(CorbaClientRequestDispatcherImpl.java:187)
at com.sun.corba.se.impl.protocol.CorbaClientDelegateImpl.request(CorbaClientDelegateImpl.java:137)
at com.sun.corba.se.impl.protocol.CorbaClientDelegateImpl.is_a(CorbaClientDelegateImpl.java:229)
at org.omg.CORBA.portable.ObjectImpl._is_a(ObjectImpl.java:130)
at org.omg.CosNaming.NamingContextExtHelper.narrow(NamingContextExtHelper.java:73)
at EchoClient.main(EchoClient.java:20)
Caused by: java.nio.channels.UnresolvedAddressException
at sun.nio.ch.Net.checkAddress(Net.java:101)
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:622)
at java.nio.channels.SocketChannel.open(SocketChannel.java:189)
at com.sun.corba.se.impl.transport.DefaultSocketFactoryImpl.createSocket(DefaultSocketFactoryImpl.java:95)
at com.sun.corba.se.impl.transport.SocketOrChannelConnectionImpl.(SocketOrChannelConnectionImpl.java:207)
... 8 more

ERROR : org.omg.CORBA.COMM_FAILURE: vmcid: SUN minor code: 201 completed: No
org.omg.CORBA.COMM_FAILURE: vmcid: SUN minor code: 201 completed: No
at com.sun.corba.se.impl.logging.ORBUtilSystemException.connectFailure(ORBUtilSystemException.java:2200)
at com.sun.corba.se.impl.logging.ORBUtilSystemException.connectFailure(ORBUtilSystemException.java:2221)
at com.sun.corba.se.impl.transport.SocketOrChannelConnectionImpl.(SocketOrChannelConnectionImpl.java:223)
at com.sun.corba.se.impl.transport.SocketOrChannelConnectionImpl.(SocketOrChannelConnectionImpl.java:236)
at com.sun.corba.se.impl.transport.SocketOrChannelContactInfoImpl.createConnection(SocketOrChannelContactInfoImpl.java:119)
at com.sun.corba.se.impl.protocol.CorbaClientRequestDispatcherImpl.beginRequest(CorbaClientRequestDispatcherImpl.java:187)
at com.sun.corba.se.impl.protocol.CorbaClientDelegateImpl.request(CorbaClientDelegateImpl.java:137)
at com.sun.corba.se.impl.protocol.CorbaClientDelegateImpl.is_a(CorbaClientDelegateImpl.java:229)
at org.omg.CORBA.portable.ObjectImpl._is_a(ObjectImpl.java:130)
at org.omg.CosNaming.NamingContextExtHelper.narrow(NamingContextExtHelper.java:73)
at EchoClient.main(EchoClient.java:20)
Caused by: java.nio.channels.UnresolvedAddressException
at sun.nio.ch.Net.checkAddress(Net.java:101)
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:622)
at java.nio.channels.SocketChannel.open(SocketChannel.java:189)
at com.sun.corba.se.impl.transport.DefaultSocketFactoryImpl.createSocket(DefaultSocketFactoryImpl.java:95)
at com.sun.corba.se.impl.transport.SocketOrChannelConnectionImpl.(SocketOrChannelConnectionImpl.java:207)
... 8 more

@k-okada
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k-okada commented Dec 13, 2015

おそくなりました．
sudo apt-get install omniorb-nameserver
してみてください．

◉ Kei Okada

On Sun, Dec 13, 2015 at 1:51 AM, Yurika DOI [email protected]
wrote:

echo-serverを実行できません
''
mech-user@test1-pc:~/2015winter/2015-soft3/20151118/src/enshu_20151118$
/echo-server -ORBInitRef NameService=corbaloc::iiop:127001:2809/NameService

** (process:7429): WARNING **: Option ORBInitRef has invalid object
reference: NameService=corbaloc::iiop:127001:2809/NameService
Binding service reference from neme-service with id"EchoApp"

** (process:7429): ERROR **: failed binding of service
IDL:omgorg/CORBA/INV_OBJREF:10
Trace/breakpoint trap (core dumped)
mech-user@test1-pc:~/2015winter/2015-soft3/20151118/src/enshu_20151118$
sudo /etc/initd/omniorb4-nameserver restart
[sudo] password for mech-user:
sudo: /etc/initd/omniorb4-nameserver: command not found

''
プリントのとおりにやってみようとしましたが
/var/lib/omniorbというディレクトリは存在せず、
/etc/initdもないです

—
Reply to this email directly or view it on GitHub
#214.

@yurikadoi
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先生　ご回答ありがとうございます。
omniorb-nameserverをinstallしましたが、まだエラーが出ます。

mech-user@test1-pc:~/2015winter/2015-soft3/20151118/src/enshu_20151118$ ./echo-server -ORBInitRef NameService=corbaloc::iiop:127.0.0.1:2809/NameService]

** (process:10937): WARNING **: Option ORBInitRef has invalid object reference: NameService=corbaloc::iiop:127.0.0.1:2809/NameService]
Binding service reference from neme-service with id"EchoApp"

** (process:10937): ERROR **: failed binding of service IDL:omg.org/CORBA/INV_OBJREF:1.0
Trace/breakpoint trap (core dumped)
mech-user@test1-pc:~/2015winter/2015-soft3/20151118/src/enshu_20151118$ ./echo-server -ORBInitRef NameService=corbaloc::iiop:127.0.0.1:2809/NameService

とまだエラーが出ます

プリントの指示通り
/var/lib/omniorb/のなかのbakファイルとlogファイルを削除し、sudo /etc/init.d/omniorb4-nameserver restartしましたが、結果は同じです。

etc/hostsというディレクトリは見つかりませんでした。

@yurikadoi
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打ち間違いがあり、errorはでなくなりました。お騒がせしました。
echo-skelimpl.cをプリント通り編集しましたが、文字列表示が上手く行きません

mech-user@test1-pc:~/2015winter/2015-soft3/20151118/src/enshu_20151118$ ./echo-server -ORBInitRef NameService=corbaloc:iiop:127.0.0.1:2809/NameService
Binding service reference from neme-service with id"EchoApp"

name-serviceではなくneme-serviceになっているところが怪しそうなのですが...

@yurikadoi
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gccのときに一文字間違えていました...。上手く行きました。お騒がせしましたm(__)m

@yurikadoi
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javaのほうはclientを実行すると大量のエラーが出ます

mech-user@test1-pc:~/2015winter/2015-soft3/20151118/src/enshu_20151118$ java EchoClient ORBInitRef NameService=corbaloc:iiop:127.0.0.1:2809/NameService
Dec 13, 2015 11:00:35 PM com.sun.corba.se.impl.transport.SocketOrChannelConnectionImpl <init>
WARNING: "IOP00410201: (COMM_FAILURE) Connection failure: socketType: IIOP_CLEAR_TEXT; hostname: 127.0.1.1; port: 900"
org.omg.CORBA.COMM_FAILURE:   vmcid: SUN  minor code: 201  completed: No
    at com.sun.corba.se.impl.logging.ORBUtilSystemException.connectFailure(ORBUtilSystemException.java:2200)
    at com.sun.corba.se.impl.logging.ORBUtilSystemException.connectFailure(ORBUtilSystemException.java:2221)
    at com.sun.corba.se.impl.transport.SocketOrChannelConnectionImpl.<init>(SocketOrChannelConnectionImpl.java:223)
    at com.sun.corba.se.impl.transport.SocketOrChannelConnectionImpl.<init>(SocketOrChannelConnectionImpl.java:236)
    at com.sun.corba.se.impl.transport.SocketOrChannelContactInfoImpl.createConnection(SocketOrChannelContactInfoImpl.java:119)
    at com.sun.corba.se.impl.protocol.CorbaClientRequestDispatcherImpl.beginRequest(CorbaClientRequestDispatcherImpl.java:187)
    at com.sun.corba.se.impl.protocol.CorbaClientDelegateImpl.request(CorbaClientDelegateImpl.java:137)
    at com.sun.corba.se.impl.resolver.BootstrapResolverImpl.invoke(BootstrapResolverImpl.java:99)
    at com.sun.corba.se.impl.resolver.BootstrapResolverImpl.resolve(BootstrapResolverImpl.java:132)
    at com.sun.corba.se.impl.resolver.CompositeResolverImpl.resolve(CompositeResolverImpl.java:47)
    at com.sun.corba.se.impl.resolver.CompositeResolverImpl.resolve(CompositeResolverImpl.java:47)
    at com.sun.corba.se.impl.resolver.CompositeResolverImpl.resolve(CompositeResolverImpl.java:47)
    at com.sun.corba.se.impl.orb.ORBImpl.resolve_initial_references(ORBImpl.java:1169)
    at EchoClient.main(EchoClient.java:17)
Caused by: java.net.ConnectException: Connection refused
    at sun.nio.ch.Net.connect0(Native Method)
    at sun.nio.ch.Net.connect(Net.java:454)
    at sun.nio.ch.Net.connect(Net.java:446)
    at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:648)
    at java.nio.channels.SocketChannel.open(SocketChannel.java:189)
    at com.sun.corba.se.impl.transport.DefaultSocketFactoryImpl.createSocket(DefaultSocketFactoryImpl.java:95)
    at com.sun.corba.se.impl.transport.SocketOrChannelConnectionImpl.<init>(SocketOrChannelConnectionImpl.java:207)
    ... 11 more

ERROR : org.omg.CORBA.COMM_FAILURE:   vmcid: SUN  minor code: 201  completed: No
org.omg.CORBA.COMM_FAILURE:   vmcid: SUN  minor code: 201  completed: No
    at com.sun.corba.se.impl.logging.ORBUtilSystemException.connectFailure(ORBUtilSystemException.java:2200)
    at com.sun.corba.se.impl.logging.ORBUtilSystemException.connectFailure(ORBUtilSystemException.java:2221)
    at com.sun.corba.se.impl.transport.SocketOrChannelConnectionImpl.<init>(SocketOrChannelConnectionImpl.java:223)
    at com.sun.corba.se.impl.transport.SocketOrChannelConnectionImpl.<init>(SocketOrChannelConnectionImpl.java:236)
    at com.sun.corba.se.impl.transport.SocketOrChannelContactInfoImpl.createConnection(SocketOrChannelContactInfoImpl.java:119)
    at com.sun.corba.se.impl.protocol.CorbaClientRequestDispatcherImpl.beginRequest(CorbaClientRequestDispatcherImpl.java:187)
    at com.sun.corba.se.impl.protocol.CorbaClientDelegateImpl.request(CorbaClientDelegateImpl.java:137)
    at com.sun.corba.se.impl.resolver.BootstrapResolverImpl.invoke(BootstrapResolverImpl.java:99)
    at com.sun.corba.se.impl.resolver.BootstrapResolverImpl.resolve(BootstrapResolverImpl.java:132)
    at com.sun.corba.se.impl.resolver.CompositeResolverImpl.resolve(CompositeResolverImpl.java:47)
    at com.sun.corba.se.impl.resolver.CompositeResolverImpl.resolve(CompositeResolverImpl.java:47)
    at com.sun.corba.se.impl.resolver.CompositeResolverImpl.resolve(CompositeResolverImpl.java:47)
    at com.sun.corba.se.impl.orb.ORBImpl.resolve_initial_references(ORBImpl.java:1169)
    at EchoClient.main(EchoClient.java:17)
Caused by: java.net.ConnectException: Connection refused
    at sun.nio.ch.Net.connect0(Native Method)
    at sun.nio.ch.Net.connect(Net.java:454)
    at sun.nio.ch.Net.connect(Net.java:446)
    at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:648)
    at java.nio.channels.SocketChannel.open(SocketChannel.java:189)
    at com.sun.corba.se.impl.transport.DefaultSocketFactoryImpl.createSocket(DefaultSocketFactoryImpl.java:95)
    at com.sun.corba.se.impl.transport.SocketOrChannelConnectionImpl.<init>(SocketOrChannelConnectionImpl.java:207)
    ... 11 more

@k-okada
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k-okada commented Dec 14, 2015

--ORBInitRef ?

@yurikadoi
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そうでした...。
Clientからの入力をserverの出力にするように実装したつもりなのですが、デフオルトの

EchoServer ready and waiting ...
>>hello world this is test
>>hello world this is test

しか出ません

EchoServer.javaは
public void echoString(String input){
System.err.println(">>" + input);
}
と実装してあります。
EchoClient.javaも変更しなければならないのでしょうか

@k-okada
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k-okada commented Dec 14, 2015

https://github.com/k-okada/2015-soft3/blob/master/20151118/src/enshu_20151118/EchoClient.java#L25
はあらかじめ決まったテキストを置くているので，入力をうけとりたかったら，clientでキーボード入力をするプログラムをかかないとだめですね．

◉ Kei Okada

On Mon, Dec 14, 2015 at 3:01 PM, Yurika DOI [email protected]
wrote:

そうでした...。
Clientからの入力をserverの出力にするように実装したつもりなのですが、デフオルトの

EchoServer ready and waiting ...

hello world this is test
hello world this is test

しか出ません

EchoServer.javaは
public void echoString(String input){
System.err.println(">>" + input);
}
と実装してあります。
EchoClient.javaも変更しなければならないのでしょうか

—
Reply to this email directly or view it on GitHub
#214 (comment).

@yurikadoi
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先生
わかりました。やってみます。
ご回答ありがとうございます。

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@k-okada @yurikadoi