Hi P.C,
I think you will need to set the STOPPORT option (-s) [1] to an Openshift friendly value  e.g. 15002.

Regards
/Andy

[1] http://docs.basex.org/wiki/Options#STOPPORT


On Fri, Mar 7, 2014 at 12:10 PM, Christian Grün <christian.gruen@gmail.com> wrote:
Hi P.C.,

thanks for describing your setup, and sorry for letting you wait. The
reason for the delay is that (at least) I have no clue what might
cause the problem. Maybe someone else out there has worked with
Openshift before?

Could you add the debugging flag (-d) to the BaseX call and send me the output?

Best,
Christian



On Wed, Mar 5, 2014 at 7:49 PM, P.C. <favq1@yahoo.com> wrote:
> I have set up an application in Openshift. This application has a Tomcat 7
> (JBoss EWS 2.0) cartridge. I deploy Web applications to it by sending the
> WAR with an SFTP client. This is a very simple configuration that would be
> straightforward to set up in Openshift.
>
> Inside a servlet, I start a BaseX server so that the servlets in this
> application can use it as clients. I start it by calling the following
> instructions, which work as expected:
>
>     String folder = System.getenv("OPENSHIFT_DATA_DIR");
>     if (folder == null) folder = System.getProperty("user.home");
>     System.setProperty("org.basex.path", folder);
>     if (false == BaseXServer.ping(host, 15000)) {
>         server = new BaseXServer("-p15000", "-e15001", "-n" +
> System.getenv("OPENSHIFT_JBOSSEWS_IP"));
>     }
>
> (Notice that the environment variable "OPENSHIFT_DATA_DIR" indicates the
> data directory of the Openshift application, where BaseX should store
> databases. With this property set, the database path, the repository path
> and the configuration files are all automatically placed relative to this
> path. I ping the server to see if it is already running; if not, I start it.
> Notice that I start the server in port 15000 (event handling port 15001),
> because these ports are available in Openshift. Also, the server is bound to
> the IP indicated by the environment variable OPENSHIFT_JBOSSEWS_IP, which is
> the internal IP in my application.)
>
> The problem is that I can't close this server. When I call server.stop(), a
> "Connection refused" error occurs. I thought this could be a bug, but this
> may also be specific to Openshift, because I don't get this error when I
> execute this simple example in my home computer. Here is the stacktrace:
>
> Mar 05, 2014 8:19:33 AM org.apache.catalina.core.StandardWrapperValve invoke
> SEVERE: Servlet.service() for servlet [NewServlet] in context with path
> [/basextest] threw exception
> java.net.ConnectException: Connection refused
>     at java.net.PlainSocketImpl.socketConnect(Native Method)
>     at
> java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
>     at
> java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
>     at
> java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
>     at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
>     at java.net.Socket.connect(Socket.java:579)
>     at java.net.Socket.connect(Socket.java:528)
>     at java.net.Socket.<init>(Socket.java:425)
>     at java.net.Socket.<init>(Socket.java:208)
>     at org.basex.BaseXServer.stop(BaseXServer.java:333)
>     at org.basex.BaseXServer.<init>(BaseXServer.java:93)
>     at org.basex.BaseXServer.<init>(BaseXServer.java:65)
>     at x.NewServlet.processRequest(NewServlet.java:112)
>     at x.NewServlet.doGet(NewServlet.java:128)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>     at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
>     at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
>     at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
>     at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
>     at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
>     at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
>     at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
>     at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
>     at
> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1008)
>     at
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
>     at
> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
>     at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>
>
> Thank you in advance.
>
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