diff --git a/search-services/alfresco-solrclient-lib/source/java/org/alfresco/solr/tracker/Tracker.java b/search-services/alfresco-solrclient-lib/source/java/org/alfresco/solr/tracker/Tracker.java
deleted file mode 100644
index 309334244..000000000
--- a/search-services/alfresco-solrclient-lib/source/java/org/alfresco/solr/tracker/Tracker.java
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2014 Alfresco Software Limited.
- *
- * This file is part of Alfresco
- *
- * Alfresco is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Alfresco is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.alfresco.solr.tracker;
-
-import java.io.IOException;
-import java.util.List;
-
-import org.alfresco.httpclient.AuthenticationException;
-import org.alfresco.service.namespace.QName;
-import org.alfresco.solr.AclReport;
-import org.alfresco.solr.NodeReport;
-import org.alfresco.solr.client.Node;
-import org.alfresco.solr.client.NodeMetaData;
-import org.alfresco.solr.client.NodeMetaDataParameters;
-import org.alfresco.solr.client.SOLRAPIClient.GetTextContentResponse;
-import org.json.JSONException;
-
-public interface Tracker
-{
-
-    // move to infoserver
-    int getMaxLiveSearchers();
-
-    // Will be track - common for all
-    void updateIndex();
-
-    // MetadataTracker 
-    void addTransactionToReindex(Long transactionToReindex);
-
-    void addTransactionToIndex(Long transactionToIndex);
-
-    void addTransactionToPurge(Long transactionToPurge);
-
-    void addNodeToReindex(Long nodeToReindex);
-
-    void addNodeToIndex(Long nodeToIndex);
-
-    void addNodeToPurge(Long nodeToPurge);
-
-
-    // AclTracker
-    void addAclChangeSetToReindex(Long aclChangeSetToReindex);
-
-    void addAclChangeSetToIndex(Long aclChangeSetToIndex);
-
-    void addAclChangeSetToPurge(Long aclChangeSetToPurge);
-
-    void addAclToReindex(Long aclToReindex);
-
-    void addAclToIndex(Long aclToIndex);
-
-    void addAclToPurge(Long aclToPurge);
-
-    
-// All trackers (check() = what things that it tracks are ok)
-    IndexHealthReport checkIndex(Long fromTx, Long toTx, Long fromAclTx, Long toAclTx, Long fromTime,
-                Long toTime) throws AuthenticationException, IOException, JSONException;
-
-    // MetadataTracker
-    NodeReport checkNode(Node node);
-
-    NodeReport checkNode(Long dbid);
-
-    // more thought
-    List<Node> getFullNodesForDbTransaction(Long txid);
-
-    List<Long> getAclsForDbAclTransaction(Long acltxid);
-
-    AclReport checkAcl(Long aclid);
-
-    
-    // Changed for solr4. 
-    void close();
-
-    
-    // ModelTracker
-    void trackModels(boolean onlyFirstTime) throws AuthenticationException, IOException, JSONException;
-
-    void ensureFirstModelSync();
-
-    // Common
-    void setShutdown(boolean shutdown);
-
-    // MetadataTracker
-    List<NodeMetaData> getNodesMetaData(NodeMetaDataParameters params, int maxResults)
-                throws AuthenticationException, IOException, JSONException;
-
-    // ContentTracker
-    GetTextContentResponse getTextContent(Long nodeId, QName propertyQName, Long modifiedSince)
-                throws AuthenticationException, IOException;
-
-    boolean canAddContentPropertyToDoc();
-
-    // Move to inforSrv, but needs more thought
-    TrackerStats getTrackerStats();
-
-    // Move to AdminHandler
-    String getAlfrescoVersion();
-
-}
\ No newline at end of file