KNOX-626 Minor fix to namespace parsing
diff --git a/gateway-provider-rewrite/src/main/java/org/apache/hadoop/gateway/filter/rewrite/impl/html/HtmlFilterReaderBase.java b/gateway-provider-rewrite/src/main/java/org/apache/hadoop/gateway/filter/rewrite/impl/html/HtmlFilterReaderBase.java
index f4f2e0a..ee34530 100644
--- a/gateway-provider-rewrite/src/main/java/org/apache/hadoop/gateway/filter/rewrite/impl/html/HtmlFilterReaderBase.java
+++ b/gateway-provider-rewrite/src/main/java/org/apache/hadoop/gateway/filter/rewrite/impl/html/HtmlFilterReaderBase.java
@@ -24,7 +24,6 @@
import net.htmlparser.jericho.StartTag;
import net.htmlparser.jericho.StreamedSource;
import net.htmlparser.jericho.Tag;
-
import org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteFilterContentDescriptor;
import org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteFilterPathDescriptor;
import org.apache.hadoop.gateway.filter.rewrite.i18n.UrlRewriteMessages;
@@ -294,7 +293,7 @@
if( name.toLowerCase().startsWith( "xmlns" ) ) {
int colon = name.indexOf( ":", 5 );
String prefix;
- if( colon == 0 ) {
+ if( colon <= 0 ) {
prefix = "";
} else {
prefix = name.substring( colon );
diff --git a/gateway-server/src/main/java/org/apache/hadoop/gateway/GatewayServer.java b/gateway-server/src/main/java/org/apache/hadoop/gateway/GatewayServer.java
index 9074a90..c191324 100644
--- a/gateway-server/src/main/java/org/apache/hadoop/gateway/GatewayServer.java
+++ b/gateway-server/src/main/java/org/apache/hadoop/gateway/GatewayServer.java
@@ -34,7 +34,6 @@
import org.apache.hadoop.gateway.i18n.messages.MessagesFactory;
import org.apache.hadoop.gateway.i18n.resources.ResourcesFactory;
import org.apache.hadoop.gateway.services.GatewayServices;
-import org.apache.hadoop.gateway.services.ServiceLifecycleException;
import org.apache.hadoop.gateway.services.registry.ServiceRegistry;
import org.apache.hadoop.gateway.services.security.SSLService;
import org.apache.hadoop.gateway.services.topology.TopologyService;
@@ -67,7 +66,6 @@
import java.net.ServerSocket;
import java.net.URI;
import java.net.URISyntaxException;
-import java.net.UnknownHostException;
import java.security.ProviderException;
import java.util.HashMap;
import java.util.Iterator;
