fix defaults

common/src/main/java/io/druid/metadata/MetadataStorageConnectorConfig.java

@@ -29,7 +29,13 @@ public class MetadataStorageConnectorConfig
   private boolean createTables = true;
 
   @JsonProperty
-  private String connectURI = "jdbc:derby://localhost:1527/druid;create=true";
+  private String host = "localhost";
+
+  @JsonProperty
+  private int port = 1527;
+
+  @JsonProperty
+  private String connectURI;
 
   @JsonProperty
   private String user = null;
@@ -45,8 +51,22 @@ public class MetadataStorageConnectorConfig
     return createTables;
   }
 
+  public String getHost()
+  {
+    return host;
+  }
+
+  public int getPort()
+  {
+    return port;
+  }
+
   public String getConnectURI()
   {
+    if (connectURI == null) {
+      return String.format("jdbc:derby://%s:%s/druid;create=true", host, port);
+    }
+
     return connectURI;
   }
 

server/src/main/java/io/druid/metadata/DerbyMetadataStorage.java

@@ -20,6 +20,7 @@
 package io.druid.metadata;
 
 import com.google.common.base.Throwables;
+import com.google.inject.Inject;
 import com.metamx.common.lifecycle.LifecycleStart;
 import com.metamx.common.lifecycle.LifecycleStop;
 import org.apache.derby.drda.NetworkServerControl;
@@ -32,10 +33,11 @@ public class DerbyMetadataStorage extends MetadataStorage
 {
   private final NetworkServerControl server;
 
-  public DerbyMetadataStorage()
+  @Inject
+  public DerbyMetadataStorage(MetadataStorageConnectorConfig config)
   {
     try {
-      this.server = new NetworkServerControl(InetAddress.getByName("localhost"), 1527);
+      this.server = new NetworkServerControl(InetAddress.getByName(config.getHost()), config.getPort());
     }
     catch (Exception e) {
       throw Throwables.propagate(e);