Author: ron.sigal(a)jboss.com Date: 2008-06-10 01:46:06 -0400 (Tue, 10 Jun 2008) New Revision: 4282 Modified: remoting2/branches/2.2/src/main/org/jboss/remoting/InvokerLocator.java Log: JBREM-981: Moved validateLocator() from ServerInvoker to InvokerLocator. Modified: remoting2/branches/2.2/src/main/org/jboss/remoting/InvokerLocator.java =================================================================== --- remoting2/branches/2.2/src/main/org/jboss/remoting/InvokerLocator.java 2008-06-10 02:16:37 UTC (rev 4281) +++ remoting2/branches/2.2/src/main/org/jboss/remoting/InvokerLocator.java 2008-06-10 05:46:06 UTC (rev 4282) @@ -32,6 +32,9 @@ import java.net.URI; import java.net.URISyntaxException; import java.net.UnknownHostException; +import java.security.AccessController; +import java.security.PrivilegedActionException; +import java.security.PrivilegedExceptionAction; import java.util.Iterator; import java.util.Map; import java.util.StringTokenizer; @@ -102,7 +105,58 @@ { legacyParsingFlag = new Boolean(flag); } + + /** + * InvokerLocator leaves address 0.0.0.0 unchanged. Once serverBindAddress has been + * extracted from the InvokerLocator, it is necessary to transform 0.0.0.0 into an + * address that contacted over the network. See JBREM-687. + */ + public static InvokerLocator validateLocator(InvokerLocator locator) throws MalformedURLException + { + InvokerLocator externalLocator = locator; + String host = locator.getHost(); + String newHost = null; + if(host == null || InvokerLocator.ANY.equals(host)) + { + // now need to get some external bindable address + try + { + newHost = (String)AccessController.doPrivileged( new PrivilegedExceptionAction() + { + public Object run() throws Exception + { + String bindByHost = System.getProperty(InvokerLocator.BIND_BY_HOST, "True"); + boolean byHost = Boolean.valueOf(bindByHost).booleanValue(); + if(byHost) + { + return InetAddress.getLocalHost().getHostName(); + } + else + { + return InetAddress.getLocalHost().getHostAddress(); + } + } + }); + } + catch (PrivilegedActionException e) + { + log.debug("Could not get host by name or address.", e.getCause()); + } + + if(newHost == null) + { + // now what? step through network interfaces? + throw new RuntimeException("Can not determine bindable address for locator (" + locator + ")"); + } + + externalLocator = new InvokerLocator(locator.protocol, newHost, locator.port, + locator.getPath(), locator.getParameters()); + } + + return externalLocator; + } + /** * Indicates should address binding to all network interfaces (i.e. 0.0.0.0) */