Fixes for ACE-3077 BM-0013: SOLR GC performance

Fixed content tracker to limit concurrent commits.
    Fixed delete to use "id" - better then delete by query which requires NRT reload
    Fixed TX and Changeset in index detection
        1) only check if it can be in the index based on timestamp
        2) cache that should cover last hour recheck

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@87960 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

search-services/alfresco-solrclient-lib/source/java/org/alfresco/solr/client/Node.java

@@ -29,6 +29,9 @@ public class Node
     private String nodeRef;
     private long txnId;
     private SolrApiNodeStatus status;
+    private String tenant;
+    private long aclId;
+    
     public long getId()
     {
         return id;
@@ -61,9 +64,41 @@ public class Node
     {
         this.status = status;
     }
+    /**
+     * @return the tenant
+     */
+    public String getTenant()
+    {
+        return tenant;
+    }
+    /**
+     * @param tenant the tenant to set
+     */
+    public void setTenant(String tenant)
+    {
+        this.tenant = tenant;
+    }
+    /**
+     * @return the aclId
+     */
+    public long getAclId()
+    {
+        return aclId;
+    }
+    /**
+     * @param aclId the aclId to set
+     */
+    public void setAclId(long aclId)
+    {
+        this.aclId = aclId;
+    }
+    /* (non-Javadoc)
+     * @see java.lang.Object#toString()
+     */
     @Override
     public String toString()
     {
-        return "NodeInfo [id=" + id + ", txnId=" + txnId + ", status=" + status + "]";
+        return "Node [id=" + id + ", nodeRef=" + nodeRef + ", txnId=" + txnId + ", status=" + status + ", tenant=" + tenant + ", aclId=" + aclId + "]";
     }
+   
 }

search-services/alfresco-solrclient-lib/source/java/org/alfresco/solr/client/SOLRAPIClient.java

@@ -589,6 +589,16 @@ public class SOLRAPIClient
                 nodeInfo.setTxnId(jsonNodeInfo.getLong("txnId"));
             }
             
+            if(jsonNodeInfo.has("aclId"))
+            {
+                nodeInfo.setAclId(jsonNodeInfo.getLong("aclId"));
+            }
+            
+            if(jsonNodeInfo.has("tenant"))
+            {
+                nodeInfo.setTenant(jsonNodeInfo.getString("tenant"));
+            }
+
             if(jsonNodeInfo.has("status"))
             {
                 Node.SolrApiNodeStatus status;