[JAVA-281]: still need to ignore error due to ns not existing

Author: agirbal

src/main/com/mongodb/DBApiLayer.java

@@ -181,8 +181,8 @@ public void doapply( DBObject o ){
 
         @Override
         public void drop() throws MongoException {
-            super.drop();
             _collections.remove(getName());
+            super.drop();
         }
 
         public WriteResult insert(DBObject[] arr, com.mongodb.WriteConcern concern )

src/main/com/mongodb/DBCollection.java

@@ -674,9 +674,11 @@ public void dropIndexes( String name )
             .add( "index" , name )
             .get();
 
+        resetIndexCache();
         CommandResult res = _db.command( cmd );
+        if (res.ok() || res.getErrorMessage().equals( "ns not found" ))
+            return;
         res.throwOnError();
-        resetIndexCache();
     }
 
     /**
@@ -685,9 +687,11 @@ public void dropIndexes( String name )
      */
     public void drop()
         throws MongoException {
+        resetIndexCache();
         CommandResult res =_db.command( BasicDBObjectBuilder.start().add( "drop" , getName() ).get() );
+        if (res.ok() || res.getErrorMessage().equals( "ns not found" ))
+            return;
         res.throwOnError();
-        resetIndexCache();
     }
 
     /**

testng.xml

@@ -4,7 +4,6 @@
 
   <test name="main tests">
     <classes>
-      <class name="com.mongodb.util.StringRangeSetTest"/>
       <class name="com.mongodb.util.SimplePoolTest"/>
       <class name="com.mongodb.util.JSONTest"/>
 
@@ -14,6 +13,7 @@
       <class name="org.bson.BSONTest" />
 
       <class name="org.bson.util.ClassMapTest"/>
+      <class name="org.bson.util.StringRangeSetTest"/>
 
       <class name="com.mongodb.ByteTest" />
       <class name="com.mongodb.BasicDBObjectTest" />