Instale java-1.6.0-openjdk e tomcat6 no centos 5.6

Question

Eu sou novo no Linux e instalei o java e o tomcat6 no centos 5.6 usando o yum.

link que tenho usado para instalar

Eu também instalei o php, o mysql e o apcahe no meu sistema.

apache port 80
mysql port 3306
tomcat port 8080

Todos estão em estado de execução. Agora, quando eu inicio meu serviço tomcat, ele está afirmando com sucesso, mas estou recebendo a seguinte mensagem de erro em catalina.out:

[root@centos5 tomcat6]# /sbin/service tomcat6 restart
Stopping tomcat6:                                          [  OK  ]
Starting tomcat6:                                          [  OK  ]

[root@centos5 tomcat6]# cat /var/log/tomcat6/catalina.out
/sbin/runuser: warning: cannot change directory to /usr/share/tomcat5: No such file or directory
Mar 19, 2013 8:17:21 AM org.apache.coyote.http11.Http11Protocol pause
INFO: Pausing Coyote HTTP/1.1 on http-8080
Mar 19, 2013 8:17:21 AM org.apache.catalina.connector.Connector pause
SEVERE: Protocol handler pause failed
java.net.UnknownHostException: centos5: centos5
    at java.net.InetAddress.getLocalHost(InetAddress.java:1426)
    at org.apache.jk.common.ChannelSocket.unLockSocket(ChannelSocket.java:490)
    at org.apache.jk.common.ChannelSocket.pause(ChannelSocket.java:288)
    at org.apache.jk.server.JkMain.pause(JkMain.java:739)
    at org.apache.jk.server.JkCoyoteHandler.pause(JkCoyoteHandler.java:153)
    at org.apache.catalina.connector.Connector.pause(Connector.java:1138)
    at org.apache.catalina.core.StandardService.stop(StandardService.java:578)
    at org.apache.catalina.core.StandardServer.stop(StandardServer.java:788)
    at org.apache.catalina.startup.Catalina.stop(Catalina.java:662)
    at org.apache.catalina.startup.Catalina.start(Catalina.java:629)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at      sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:616)
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Mar 19, 2013 8:17:22 AM org.apache.catalina.core.StandardService stop
INFO: Stopping service Catalina
Mar 19, 2013 8:17:22 AM org.apache.coyote.http11.Http11Protocol destroy
INFO: Stopping Coyote HTTP/1.1 on http-8080
/sbin/runuser: warning: cannot change directory to /usr/share/tomcat5: No such file or directory
Mar 19, 2013 8:17:23 AM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/lib/i386/server:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/lib/i386:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/../lib/i386:/usr/java/packages/lib/i386:/lib:/usr/lib
Mar 19, 2013 8:17:23 AM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8080
Mar 19, 2013 8:17:23 AM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 530 ms
Mar 19, 2013 8:17:24 AM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Mar 19, 2013 8:17:24 AM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.36
Mar 19, 2013 8:17:24 AM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor manager.xml
Mar 19, 2013 8:17:24 AM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor host-manager.xml
Mar 19, 2013 8:17:24 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory examples
Mar 19, 2013 8:17:24 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory ROOT
Mar 19, 2013 8:17:24 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory sample
Mar 19, 2013 8:17:24 AM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
Mar 19, 2013 8:17:24 AM org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
Mar 19, 2013 8:17:24 AM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/19  config=null
Mar 19, 2013 8:17:24 AM org.apache.catalina.startup.Catalina start
INFO: Server startup in 625 ms

Alguém pode me ajudar a resolver o problema?

    

Answer 1

UnknownHostException significa que o host com o nome centos5 não pode ser encontrado (veja esta boa resposta ). Portanto, abra seu arquivo /etc/hosts , encontre a linha que contém localhost , por exemplo:

127.0.0.1 localhost 

e anexe centos5 a isto da seguinte forma:

127.0.0.1 localhost centos5

Deve resolver o problema, por favor, envie um feedback.

ATUALIZAÇÃO: Acabei de ver a primeira linha:

[root@centos5 tomcat6]# /sbin/service tomcat6 restart

/sbin/runuser: warning: cannot change directory to /usr/share/tomcat5: No such file or directory

Você está iniciando um serviço chamado tomcat 6 , mas a saída declara que não é possível encontrar o diretório tomcat 5 (padrão do CentOS como entendo do link). Parece que seu tomcat não está instalado corretamente, então eu recomendo a reinstalação.

Mas antes disso, tente executá-lo assim:

/etc/init.d/tomcat6 start

Se ainda assim não funcionar, desinstale os 5 e 6:

yum remove tomcat5
yum remove tomcat6

e reinstale o tomcat6 novamente.