BZ-1203469: Fail to manually import JBoss EAP based products when pro…

…duct slot is unknown

If a JBoss EAP 6/AS 7 instance does not include a bin/product.conf file,
it is assumed to be an AS 7 instance. However, if it does include a
product.conf file but the slot value is unknown by the as-7 plug-in, an
attempt is made to determine its type from its home directory name. If
this does not work, discovery is aborted and the JBoss EAP 6 / AS 7
instance can not be imported into inventory.

Even when an AS7 resource is manually added, this same problem occurs.

This fix allows a manual import to be successful even if the product
type can not be determined. A warning is now logged to identify that an
unsupported product was found and the product type falls back to AS.

(cherry picked from commit 0226e3c)

Conflicts:
	modules/plugins/jboss-as-7/src/main/java/org/rhq/modules/plugins/jbossas7/BaseProcessDiscovery.java

  See [BZ 1300727] for more details, but this commit squashes the following four commits and cherry-picks from 3.1.x->3.3.x
    0b4745e
    5bcfe33
    0a9a4ee
    181b92a

Conflicts:
	modules/plugins/jboss-as-7/src/main/java/org/rhq/modules/plugins/jbossas7/BaseProcessDiscovery.java

modules/plugins/jboss-as-7/src/main/java/org/rhq/modules/plugins/jbossas7/BaseProcessDiscovery.java

@@ -1,6 +1,6 @@
 /*
  * RHQ Management Platform
- * Copyright (C) 2005-2014 Red Hat, Inc.
+ * Copyright (C) 2011-2015 Red Hat, Inc.
  * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
@@ -222,6 +222,12 @@ protected DiscoveredResourceDetails buildResourceDetails(ResourceDiscoveryContex
         serverPluginConfig.setNativeLocalAuth(hostConfig.isNativeLocalOnly());
         pluginConfig.setSimpleValue("realm", hostConfig.getManagementSecurityRealm());
         String apiVersion = hostConfig.getDomainApiVersion();
+        JBossProductType productType = JBossProductType.AS;
+        try {
+            productType = JBossProductType.determineJBossProductType(homeDir, apiVersion);
+        } catch (Exception e) {
+            log.warn("Managed product type for [" + homeDir + "] could not be determined or is unsupported: " + e.getMessage(), e); //$NON-NLS-1$ //$NON-NLS-2$
+        }
         JBossProductType productType = JBossProductType.determineJBossProductType(homeDir, apiVersion);
         if(productType == JBossProductType.EAP7) {
             // Ignore here, use EAP7 / Wildfly 10 plugin to do the detection
@@ -872,7 +878,15 @@ public ProductInfo getFromRemote() {
             try {
                 String productName = getServerAttribute(connection, "product-name");
                 if ((productName != null) && !productName.isEmpty())
-                    productType = JBossProductType.getValueByProductName(productName);
+                    try {
+                      productType = JBossProductType.getValueByProductName(productName);
+		    } catch (Exception e) {
+			// if the product type can not be determined, log a warning
+			// to indicate that the product may not be supported and
+			// fall back to a product type of AS.
+			log.warn("Unknown or unsupported product type for product [" + productName + "]: " + e.getMessage()); //$NON-NLS-1$ //$NON-NLS-2$
+                        productType = JBossProductType.AS;
+		    }
                 else {
                     Integer apiVersion = getServerAttribute(connection, "management-major-version");
                     if (apiVersion == 1) {