Error while starting JBoss Fuse

[anirban.gupta4]

Hi,

I am getting the following error while trying to start JBoss Fuse 6.0.0.

Exception in thread "JMX Connector Thread [service:jmx:rmi://0.0.0.0:44444/jndi/rmi://0.0.0.0:1099/karaf-root]" java.lang.RuntimeException: Could not start JMX connector server

          at org.apache.karaf.management.ConnectorServerFactory$1.run(ConnectorServerFactory.java:252)

Caused by: java.io.IOException: Cannot bind to URL [rmi://0.0.0.0:2000/karaf-root]: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connection refused to host: 0.0.0.0; nested exception is:

          java.net.ConnectException: Connection timed out: connect]

          at javax.management.remote.rmi.RMIConnectorServer.newIOException(Unknown Source)

          at javax.management.remote.rmi.RMIConnectorServer.start(Unknown Source)

          at org.apache.karaf.management.ConnectorServerFactory$1.run(ConnectorServerFactory.java:239)

Caused by: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connection refused to host: 0.0.0.0; nested exception is:

          java.net.ConnectException: Connection timed out: connect]

          at com.sun.jndi.rmi.registry.RegistryContext.bind(Unknown Source)

          at com.sun.jndi.toolkit.url.GenericURLContext.bind(Unknown Source)

          at javax.naming.InitialContext.bind(Unknown Source)

          at javax.management.remote.rmi.RMIConnectorServer.bind(Unknown Source)

          ... 2 more

Caused by: java.rmi.ConnectException: Connection refused to host: 0.0.0.0; nested exception is:

          java.net.ConnectException: Connection timed out: connect

          at sun.rmi.transport.tcp.TCPEndpoint.newSocket(Unknown Source)

          at sun.rmi.transport.tcp.TCPChannel.createConnection(Unknown Source)

          at sun.rmi.transport.tcp.TCPChannel.newConnection(Unknown Source)

          at sun.rmi.server.UnicastRef.newCall(Unknown Source)

          at sun.rmi.registry.RegistryImpl_Stub.bind(Unknown Source)

          ... 6 more

Caused by: java.net.ConnectException: Connection timed out: connect

          at java.net.DualStackPlainSocketImpl.connect0(Native Method)

          at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)

          at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)

          at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)

          at java.net.AbstractPlainSocketImpl.connect(Unknown Source)

          at java.net.PlainSocketImpl.connect(Unknown Source)

          at java.net.SocksSocketImpl.connect(Unknown Source)

          at java.net.Socket.connect(Unknown Source)

          at java.net.Socket.connect(Unknown Source)

          at java.net.Socket.<init>(Unknown Source)

          at java.net.Socket.<init>(Unknown Source)

          at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(Unknown Source)

          at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(Unknown Source)

Please help.

I am new to JBoss Fuse and using all the default configurations. No services are currently running on port 1099 and I even tried to start JBoss Fuse by changing rmi port to some other value but its giving the same error.

Regards,

Anirban.

          ... 11 more

[ffang]

Hi,

This is generally caused by that your firewall/network configuration that prevent to bind to ip "0.0.0.0", you need change your firewall/network configuration or edit $JBOSS_FUSE/etc/org.apache.karaf.management.cfg, chang the "0.0.0.0" to "127.0.0.1" or your real IP.

Freeman

[anirban.gupta4]

Hi,

I changed the IP address to 127.0.0.1 and it is now giving me

Error connecting 0.0.0.0:8101 : SSH client error: java.net.ConnectException: Connection timed out: connect

Error connecting 0.0.0.0:8101 : SSH client error: java.net.ConnectException: Con

nection timed out: connect

Error connecting 0.0.0.0:8101 : SSH client error: java.net.ConnectException: Con

nection timed out: connect

I am trying to start up JBoss Fuse from Fuse IDE. Is there any place where I have to increse the startup time?

Regards,

Anirban.

[ffang]

Hi,

This is not the timeout issue, this is still your firewall/network issue which prevent to bind to address "0.0.0.0", the changes I mentioned

resolved the  problem in JMX, you also need change $JBOSS_FUSE/etc/org.apache.karaf.shell.cfg, change

sshHost=0.0.0.0

to

sshHost=127.0.0.1

to resolver similar issue in SSH server

Freeman

[anirban.gupta4]

Hi,

Another error, can you kindly say for the below error, which xml should I change?

Error connecting 0.0.0.0:8101 : I/O exception occurred: proxy error: Tunnel or S
SL Forbidden

Error connecting 0.0.0.0:8101 : I/O exception occurred: proxy error: Tunnel or S
SL Forbidden

Error connecting 0.0.0.0:8101 : I/O exception occurred: proxy error: Tunnel or S
SL Forbidden

Regards,

Anirban.

[dako_t]

Almost all config parameter can be changed in folder "$JBOSS_FUSE/etc".

I would search in all files of this folder by this port number (8101).

[anirban.gupta4]

Ok Thanks to both of you, the ESB is starting up fine now. Now I want to deploy a sample application to the fuse ESB. I created a new Fuse IDE project using spring (say camel-spring), created an OSGI bundle and deployed the OSGI. Now i will have to deploy a feature right? I created a feature following the instructions given in the link:

http://fusesource.com/docs/esb/4.4.1/esb_deploy_osgi/DeployFeatures-Deploy.html

and it worked. But I just want to ask is these the only ways of deploying? These involves a lot of manual work like modifying the features.xml going to console, executing the commands features:addUrl, features:refreshUrl, features:install. Isn't there an easy way of deploying like what we generally do in application servers (right click on application -> Deploy To). Followng the above procedure to deploy features, we will have to do lots of manual work for every small change in our project.

Also can you kindly say what is the best practice for developing routes, using Java DSL or Spring DSL?

Regards,

Anirban.

[ffang]

Hi,

About the feature deployment, it's probably a little bit more work when you first time to write that features descriptor, but

it's really convenient when it's available there, it's very good way to manage your bundles/dependencies, especially when your

application become larger.

If you only have a single bundle and don't have other dependencies, you can also use

osgi:install -s groudId/artifacitId/version

to install the bundle, or simply drop that bundle in

$JBOSS_FUSE/deploy

folder, that's more easy, but not a good way to manage the complex applications.

Freeman

[anirban.gupta4]

And can you kindly say using which DSL of Camel would be a good option to start developing our application in, Spring DSL or Java DSL? I have went through some literatures on this topic and I think that using Spring DSL would be better. Still what are the best practices?

Regards,

Anirban.

[ffang]

Hi,

My answer is  it depends which way you are more comfortable with, take a look at related discussion[1], you actually can search more discussion about this question.

[1]http://camel.465427.n5.nabble.com/Spring-vs-Java-DSL-td4903423.html

Freeman

[anirban.gupta4]

I frequently get this error while starting JBoss Fuse from Fuse IDE:

Error connecting 0.0.0.0:8101 : SSH client error: java.net.ConnectException:
Con
nection refused: connect

Error connecting 0.0.0.0:8101 : SSH client error: java.net.ConnectException:
Con
nection refused: connect

Error connecting 0.0.0.0:8101 : SSH client error: java.net.ConnectException:
Con
nection refused: connect

Can you please say what causes this error and what may be the solutions?

Regards,

Anirban.

[willem.jiang]

Can you check if this port is used by other program?

localhost:8101 is the zookeeper server default address which will be used.

[anirban.gupta4]

No it is not used, what I do as a workaround i delete the .ssh directory from Users folder (Windows 7) and restart the server. Then it ask for creating a new certificate and I go on clicking ok and everything works fine. But want to know the reason of this error.

[ffang]

Hi,

This kind of error generally means in your .ssh/known_hosts, the [localhost]:8101 bind to a out-of-data cert(you probably install other version of FUSE ESB),  you can simply remove single [localhost]:8101 line from .ssh/known_hosts to remove this old cache if you switch between FUSE ESB.

Freeman

[jmiguel77]

I have changed the org.apache.karaf.management.cfg file like this:

rmiRegistryHost = 0.0.0.0 to rmiRegistryHost = 192.168.0.242

and

serviceUrl = service:jmx:rmi://0.0.0.0:${rmiServerPort}/jndi/rmi://${rmiRegistryHost}:${rmiRegistryPort}/karaf-${karaf.name}

to

serviceUrl = service:jmx:rmi://192.168.0.242:${rmiServerPort}/jndi/rmi://${rmiRegistryHost}:${rmiRegistryPort}/karaf-${karaf.name}

and then i get this error:

Error executing command: java.net.MalformedURLException: Bad host: "192.168.0.24242"