X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fnetworkconfiguration%2Fneutron%2Fnorthbound%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fnetworkconfig%2Fneutron%2Fnorthbound%2FNeutronFirewallRulesNorthbound.java;h=40b830da559f41a0711423bb4481116f668d1cca;hp=9911b4dfd43d0cde688a7f8940acc7998e837a58;hb=3997099eb61b0f2adc47f7a85952c324e9de223f;hpb=42c32160bfd41de57189bb246fec5ffb48ed8e9e

diff --git a/opendaylight/networkconfiguration/neutron/northbound/src/main/java/org/opendaylight/controller/networkconfig/neutron/northbound/NeutronFirewallRulesNorthbound.java b/opendaylight/networkconfiguration/neutron/northbound/src/main/java/org/opendaylight/controller/networkconfig/neutron/northbound/NeutronFirewallRulesNorthbound.java
index 9911b4dfd4..40b830da55 100644
--- a/opendaylight/networkconfiguration/neutron/northbound/src/main/java/org/opendaylight/controller/networkconfig/neutron/northbound/NeutronFirewallRulesNorthbound.java
+++ b/opendaylight/networkconfiguration/neutron/northbound/src/main/java/org/opendaylight/controller/networkconfig/neutron/northbound/NeutronFirewallRulesNorthbound.java
@@ -9,18 +9,10 @@
 package org.opendaylight.controller.networkconfig.neutron.northbound;
 
 
-import org.codehaus.enunciate.jaxrs.ResponseCode;
-import org.codehaus.enunciate.jaxrs.StatusCodes;
-import org.opendaylight.controller.networkconfig.neutron.INeutronFirewallPolicyCRUD;
-import org.opendaylight.controller.networkconfig.neutron.INeutronFirewallRuleAware;
-import org.opendaylight.controller.networkconfig.neutron.INeutronFirewallRuleCRUD;
-import org.opendaylight.controller.networkconfig.neutron.NeutronCRUDInterfaces;
-import org.opendaylight.controller.networkconfig.neutron.NeutronFirewallRule;
-import org.opendaylight.controller.northbound.commons.RestMessages;
-import org.opendaylight.controller.northbound.commons.exception.BadRequestException;
-import org.opendaylight.controller.northbound.commons.exception.ResourceNotFoundException;
-import org.opendaylight.controller.northbound.commons.exception.ServiceUnavailableException;
-import org.opendaylight.controller.sal.utils.ServiceHelper;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
 
 import javax.ws.rs.Consumes;
 import javax.ws.rs.DELETE;
@@ -33,10 +25,14 @@ import javax.ws.rs.Produces;
 import javax.ws.rs.QueryParam;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
+
+import org.codehaus.enunciate.jaxrs.ResponseCode;
+import org.codehaus.enunciate.jaxrs.StatusCodes;
+import org.opendaylight.controller.networkconfig.neutron.INeutronFirewallPolicyCRUD;
+import org.opendaylight.controller.networkconfig.neutron.INeutronFirewallRuleAware;
+import org.opendaylight.controller.networkconfig.neutron.INeutronFirewallRuleCRUD;
+import org.opendaylight.controller.networkconfig.neutron.NeutronCRUDInterfaces;
+import org.opendaylight.controller.networkconfig.neutron.NeutronFirewallRule;
 
 /**
  * Neutron Northbound REST APIs for Firewall Rule.<br>
@@ -222,15 +218,21 @@ public class NeutronFirewallRulesNorthbound {
                 throw new BadRequestException("Firewall Rule UUID already exists");
             }
             firewallRuleInterface.addNeutronFirewallRule(singleton);
-            Object[] instances = ServiceHelper.getGlobalInstances(INeutronFirewallRuleAware.class, this, null);
+            Object[] instances = NeutronUtil.getInstances(INeutronFirewallRuleAware.class, this);
             if (instances != null) {
-                for (Object instance : instances) {
-                    INeutronFirewallRuleAware service = (INeutronFirewallRuleAware) instance;
-                    int status = service.canCreateNeutronFirewallRule(singleton);
-                    if (status < 200 || status > 299) {
-                        return Response.status(status).build();
+                if (instances.length > 0) {
+                    for (Object instance : instances) {
+                        INeutronFirewallRuleAware service = (INeutronFirewallRuleAware) instance;
+                        int status = service.canCreateNeutronFirewallRule(singleton);
+                        if (status < 200 || status > 299) {
+                            return Response.status(status).build();
+                        }
                     }
+                } else {
+                    throw new ServiceUnavailableException("No providers registered.  Please try again later");
                 }
+            } else {
+                throw new ServiceUnavailableException("Couldn't get providers list.  Please try again later");
             }
             // add rule to cache
             singleton.initDefaults();
@@ -245,7 +247,7 @@ public class NeutronFirewallRulesNorthbound {
             List<NeutronFirewallRule> bulk = input.getBulk();
             Iterator<NeutronFirewallRule> i = bulk.iterator();
             HashMap<String, NeutronFirewallRule> testMap = new HashMap<String, NeutronFirewallRule>();
-            Object[] instances = ServiceHelper.getGlobalInstances(INeutronFirewallRuleAware.class, this, null);
+            Object[] instances = NeutronUtil.getInstances(INeutronFirewallRuleAware.class, this);
             while (i.hasNext()) {
                 NeutronFirewallRule test = i.next();
 
@@ -260,13 +262,19 @@ public class NeutronFirewallRulesNorthbound {
                     throw new BadRequestException("Firewall Rule UUID already exists");
                 }
                 if (instances != null) {
-                    for (Object instance : instances) {
-                        INeutronFirewallRuleAware service = (INeutronFirewallRuleAware) instance;
-                        int status = service.canCreateNeutronFirewallRule(test);
-                        if (status < 200 || status > 299) {
-                            return Response.status(status).build();
+                    if (instances.length > 0) {
+                        for (Object instance : instances) {
+                            INeutronFirewallRuleAware service = (INeutronFirewallRuleAware) instance;
+                            int status = service.canCreateNeutronFirewallRule(test);
+                            if (status < 200 || status > 299) {
+                                return Response.status(status).build();
+                            }
                         }
+                    } else {
+                        throw new ServiceUnavailableException("No providers registered.  Please try again later");
                     }
+                } else {
+                    throw new ServiceUnavailableException("Couldn't get providers list.  Please try again later");
                 }
             }
             /*
@@ -344,15 +352,21 @@ public class NeutronFirewallRulesNorthbound {
             throw new BadRequestException("Attribute edit blocked by Neutron");
         }
 
-        Object[] instances = ServiceHelper.getGlobalInstances(INeutronFirewallRuleAware.class, this, null);
+        Object[] instances = NeutronUtil.getInstances(INeutronFirewallRuleAware.class, this);
         if (instances != null) {
-            for (Object instance : instances) {
-                INeutronFirewallRuleAware service = (INeutronFirewallRuleAware) instance;
-                int status = service.canUpdateNeutronFirewallRule(delta, original);
-                if (status < 200 || status > 299) {
-                    return Response.status(status).build();
+            if (instances.length > 0) {
+                for (Object instance : instances) {
+                    INeutronFirewallRuleAware service = (INeutronFirewallRuleAware) instance;
+                    int status = service.canUpdateNeutronFirewallRule(delta, original);
+                    if (status < 200 || status > 299) {
+                        return Response.status(status).build();
+                    }
                 }
+            } else {
+                throw new ServiceUnavailableException("No providers registered.  Please try again later");
             }
+        } else {
+            throw new ServiceUnavailableException("Couldn't get providers list.  Please try again later");
         }
 
         /*
@@ -401,15 +415,21 @@ public class NeutronFirewallRulesNorthbound {
             return Response.status(409).build();
         }
         NeutronFirewallRule singleton = firewallRuleInterface.getNeutronFirewallRule(firewallRuleUUID);
-        Object[] instances = ServiceHelper.getGlobalInstances(INeutronFirewallRuleAware.class, this, null);
+        Object[] instances = NeutronUtil.getInstances(INeutronFirewallRuleAware.class, this);
         if (instances != null) {
-            for (Object instance : instances) {
-                INeutronFirewallRuleAware service = (INeutronFirewallRuleAware) instance;
-                int status = service.canDeleteNeutronFirewallRule(singleton);
-                if (status < 200 || status > 299) {
-                    return Response.status(status).build();
+            if (instances.length > 0) {
+                for (Object instance : instances) {
+                    INeutronFirewallRuleAware service = (INeutronFirewallRuleAware) instance;
+                    int status = service.canDeleteNeutronFirewallRule(singleton);
+                    if (status < 200 || status > 299) {
+                        return Response.status(status).build();
+                    }
                 }
+            } else {
+                throw new ServiceUnavailableException("No providers registered.  Please try again later");
             }
+        } else {
+            throw new ServiceUnavailableException("Couldn't get providers list.  Please try again later");
         }
 
         /*