From bdcbee41067e1f439a8ebe7fd0a9dd01799b593a Mon Sep 17 00:00:00 2001
From: Jean-Noel Rouvignac <jean-noel.rouvignac@forgerock.com>
Date: Fri, 11 Jul 2014 09:17:59 +0000
Subject: [PATCH] Code cleanups.

---
 opendj3-server-dev/src/guitools/org/opends/guitools/controlpanel/browser/IconPool.java                                |  116 ------
 opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/monitors/InternalSearchMonitorTestCase.java   |  105 ++----
 opendj3-server-dev/src/server/org/opends/server/replication/server/MessageHandler.java                                |   59 +--
 opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/server/ExternalChangeLogTest.java |  230 +++++---------
 opendj3-server-dev/src/server/org/opends/server/replication/server/changelog/je/JEReplicaDBCursor.java                |   19 
 opendj3-server-dev/src/server/org/opends/server/replication/plugin/PersistentServerState.java                         |   72 ++--
 opendj3-server-dev/src/server/org/opends/server/replication/server/MsgQueue.java                                      |   54 ++-
 opendj3-server-dev/src/guitools/org/opends/guitools/controlpanel/browser/LDAPConnectionPool.java                      |  196 ++----------
 8 files changed, 292 insertions(+), 559 deletions(-)

diff --git a/opendj3-server-dev/src/guitools/org/opends/guitools/controlpanel/browser/IconPool.java b/opendj3-server-dev/src/guitools/org/opends/guitools/controlpanel/browser/IconPool.java
index b970208..cbfbfb0 100644
--- a/opendj3-server-dev/src/guitools/org/opends/guitools/controlpanel/browser/IconPool.java
+++ b/opendj3-server-dev/src/guitools/org/opends/guitools/controlpanel/browser/IconPool.java
@@ -22,20 +22,10 @@
  *
  *
  *      Copyright 2008-2010 Sun Microsystems, Inc.
- *      Portions Copyright 2013 ForgeRock AS.
+ *      Portions Copyright 2013-2014 ForgeRock AS.
  */
-
 package org.opends.guitools.controlpanel.browser;
 
-import static org.opends.messages.AdminToolMessages.*;
-
-import java.awt.Canvas;
-import java.awt.Image;
-import java.awt.MediaTracker;
-import java.awt.image.ColorModel;
-import java.awt.image.ImageObserver;
-import java.awt.image.MemoryImageSource;
-import java.awt.image.PixelGrabber;
 import java.util.HashMap;
 import java.util.Set;
 import java.util.SortedSet;
@@ -46,6 +36,8 @@
 import org.opends.quicksetup.ui.UIFactory;
 import org.opends.server.util.ServerConstants;
 
+import static org.opends.messages.AdminToolMessages.*;
+
 /**
  * This class is used as a cache containing the icons that are used by the
  * BrowserController to update the nodes.  It keeps some icons associated with
@@ -66,10 +58,11 @@
    */
   public static final int MODIFIER_ERROR    = 0x04;
 
-  private HashMap<String, ImageIcon> iconTable =
+  private final HashMap<String, ImageIcon> iconTable =
     new HashMap<String, ImageIcon>();
-  private HashMap<String, String> pathTable = new HashMap<String, String>();
-  private HashMap<String, String> descriptionTable =
+  private final HashMap<String, String> pathTable =
+      new HashMap<String, String>();
+  private final HashMap<String, String> descriptionTable =
     new HashMap<String, String>();
   private ImageIcon defaultLeafIcon;
   private ImageIcon suffixIcon;
@@ -117,12 +110,9 @@
     "passwordpolicy", INFO_PASSWORD_POLICY_ICON_DESCRIPTION.get().toString()
   };
 
-  private String GENERIC_OBJECT_DESCRIPTION = "Generic entry";
+  private final String GENERIC_OBJECT_DESCRIPTION = "Generic entry";
 
-  /**
-   * The default constructor.
-   *
-   */
+  /** The default constructor. */
   public IconPool() {
     // Recopy ICON_PATH in pathTable for fast access
     for (int i = 0; i < ICON_PATH.length; i = i+2) {
@@ -144,15 +134,12 @@
    * modifiers.
    */
   public ImageIcon getIcon(SortedSet<String> objectClasses, int modifiers) {
-    ImageIcon result;
-
     String key = makeKey(objectClasses, modifiers);
-    result = iconTable.get(key);
+    ImageIcon result = iconTable.get(key);
     if (result == null) {
       result = makeIcon(objectClasses, modifiers);
       iconTable.put(key, result);
     }
-
     return result;
   }
 
@@ -270,7 +257,7 @@
     ImageIcon result;
 
     // Find the icon associated to the object class
-    if ((objectClasses == null) || (objectClasses.size() == 0)) {
+    if (objectClasses == null || objectClasses.size() == 0) {
       result = getDefaultContainerIcon();
     }
     else {
@@ -328,87 +315,8 @@
     if(ocValues != null) {
       result.append(Utilities.getStringFromCollection(ocValues, ""));
     }
-    result.append(String.valueOf(modifiers));
+    result.append(modifiers);
     return result.toString();
   }
 
-
-
-    /**
-     * Returns a RemoteImage corresponding to the superposition of the icon
-     * Image and the mask Image.
-     *
-     * @param icon the RemoteImage that we want to bar.
-     * @param mask the ImageIcond to be used as mask.
-     * @return a RemoteImage corresponding to the superposition of the icon
-     * Image and the mask Image.
-     */
-  public static ImageIcon maskedIcon(ImageIcon icon, ImageIcon mask) {
-    ImageIcon fReturn;
-    int TRANSPARENT = 16711165;  // The value of a transparent pixel
-
-    int h = icon.getIconHeight();
-    int w = icon.getIconWidth();
-
-    if (mask.getImageLoadStatus() != MediaTracker.COMPLETE) {
-      return null;
-    }
-    Image maskImage = mask.getImage();
-
-    Image scaledMaskImage = maskImage.getScaledInstance(w, h ,
-        Image.SCALE_SMOOTH);
-
-    ImageIcon scaledMask = new ImageIcon(scaledMaskImage);
-    if (scaledMask.getImageLoadStatus() != MediaTracker.COMPLETE) {
-      return null;
-    }
-
-    int[] iconPixels = new int[w * h];
-    try {
-      PixelGrabber pg =
-        new PixelGrabber(icon.getImage(), 0, 0, w, h, iconPixels, 0, w);
-      pg.grabPixels();
-
-      if ((pg.status() & ImageObserver.ABORT) !=0) {
-        return null;
-      }
-    } catch (Exception e) {
-      e.printStackTrace();
-      return null;
-    }
-    int[] filterPixels = new int[w * h];
-    try {
-      PixelGrabber pgf =
-        new PixelGrabber(scaledMask.getImage(), 0, 0, w, h, filterPixels, 0, w);
-      pgf.grabPixels();
-
-      if ((pgf.status() & ImageObserver.ABORT) !=0) {
-        fReturn = null;
-        return fReturn;
-      }
-    } catch (Exception e) {
-      e.printStackTrace();
-      fReturn = null;
-      return fReturn;
-    }
-
-
-    int[] newPixels = new int[w * h];
-
-    for( int i = 0; i < h; i++)
-      for (int j = 0; j < w; j++)
-        if (filterPixels[j + i*w] != TRANSPARENT) {
-          newPixels[j + i*w] = filterPixels[j + i*w];
-        } else {
-          newPixels[j + i*w] = iconPixels[j + i*w];
-        }
-    Canvas component = new Canvas();
-
-    Image newImage = component.getToolkit().createImage(
-        new MemoryImageSource(
-            w, h, ColorModel.getRGBdefault(), newPixels, 0, w));
-    fReturn = new ImageIcon(newImage, icon.getDescription());
-
-    return fReturn;
-  }
 }
diff --git a/opendj3-server-dev/src/guitools/org/opends/guitools/controlpanel/browser/LDAPConnectionPool.java b/opendj3-server-dev/src/guitools/org/opends/guitools/controlpanel/browser/LDAPConnectionPool.java
index 174abb0..71192ea 100644
--- a/opendj3-server-dev/src/guitools/org/opends/guitools/controlpanel/browser/LDAPConnectionPool.java
+++ b/opendj3-server-dev/src/guitools/org/opends/guitools/controlpanel/browser/LDAPConnectionPool.java
@@ -27,7 +27,6 @@
 package org.opends.guitools.controlpanel.browser;
 
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.HashMap;
 
 import javax.naming.NamingException;
@@ -44,6 +43,8 @@
 
 import com.forgerock.opendj.cli.CliConstants;
 
+import static org.opends.admin.ads.util.ConnectionUtils.*;
+
 /**
  * An LDAPConnectionPool is a pool of LDAPConnection.
  * <BR><BR>
@@ -73,11 +74,12 @@
  */
 public class LDAPConnectionPool {
 
-  HashMap<String, AuthRecord> authTable = new HashMap<String, AuthRecord>();
-  HashMap<String, ConnectionRecord> connectionTable =
+  private final HashMap<String, AuthRecord> authTable =
+      new HashMap<String, AuthRecord>();
+  private final HashMap<String, ConnectionRecord> connectionTable =
     new HashMap<String, ConnectionRecord>();
 
-  ArrayList<ReferralAuthenticationListener> listeners;
+  private ArrayList<ReferralAuthenticationListener> listeners;
 
   private Control[] requestControls = new Control[] {};
   private ApplicationTrustManager trustManager;
@@ -91,28 +93,20 @@
    * connection pool, <CODE>false</CODE> otherwise.
    */
   public boolean isConnectionRegistered(InitialLdapContext ctx) {
-    boolean isConnectionRegistered = false;
     for (String key : connectionTable.keySet())
     {
       ConnectionRecord cr = connectionTable.get(key);
-      if (cr.ctx != null) {
-        isConnectionRegistered =
-         ConnectionUtils.getHostName(cr.ctx).equals(
-             ConnectionUtils.getHostName(ctx)) &&
-        (ConnectionUtils.getPort(cr.ctx) == ConnectionUtils.getPort(ctx)) &&
-        ConnectionUtils.getBindDN(cr.ctx).equals(
-            ConnectionUtils.getBindDN(ctx)) &&
-        ConnectionUtils.getBindPassword(cr.ctx).equals(
-            ConnectionUtils.getBindPassword(ctx)) &&
-        (ConnectionUtils.isSSL(cr.ctx) == ConnectionUtils.isSSL(ctx)) &&
-        (ConnectionUtils.isStartTLS(cr.ctx) == ConnectionUtils.isStartTLS(ctx));
-      }
-      if (isConnectionRegistered)
-      {
-        break;
+      if (cr.ctx != null
+          && getHostName(cr.ctx).equals(getHostName(ctx))
+          && getPort(cr.ctx) == getPort(ctx)
+          && getBindDN(cr.ctx).equals(getBindDN(ctx))
+          && getBindPassword(cr.ctx).equals(getBindPassword(ctx))
+          && isSSL(cr.ctx) == isSSL(ctx)
+          && isStartTLS(cr.ctx) == isStartTLS(ctx)) {
+        return true;
       }
     }
-    return isConnectionRegistered;
+    return false;
   }
 
   /**
@@ -121,12 +115,7 @@
    */
   public void registerConnection(InitialLdapContext ctx) {
     registerAuth(ctx);
-    LDAPURL url = makeLDAPUrl(
-                  ConnectionUtils.getHostName(ctx),
-                  ConnectionUtils.getPort(ctx),
-                  "",
-                  ConnectionUtils.isSSL(ctx)
-                  );
+    LDAPURL url = makeLDAPUrl(ctx);
     String key = makeKeyFromLDAPUrl(url);
     ConnectionRecord cr = new ConnectionRecord();
     cr.ctx = ctx;
@@ -143,11 +132,7 @@
   public void unregisterConnection(InitialLdapContext ctx)
   throws NamingException
   {
-    LDAPURL url = makeLDAPUrl(
-        ConnectionUtils.getHostName(ctx),
-        ConnectionUtils.getPort(ctx),
-        "",
-        ConnectionUtils.isSSL(ctx));
+    LDAPURL url = makeLDAPUrl(ctx);
     unRegisterAuth(url);
     String key = makeKeyFromLDAPUrl(url);
     connectionTable.remove(key);
@@ -166,17 +151,6 @@
   }
 
   /**
-   * Removes a referral authentication listener.
-   * @param listener the referral authentication listener.
-   */
-  public void removeReferralAuthenticationListener(
-      ReferralAuthenticationListener listener) {
-    if (listeners != null) {
-      listeners.remove(listener);
-    }
-  }
-
-  /**
    * Returns an LDAPConnection for accessing the specified url.
    * If no connection are available for the protocol/host/port
    * of the URL, getConnection() makes a new one and call connect().
@@ -289,35 +263,17 @@
     if (targetRecord == null) { // ldc is not in _connectionTable -> bug
       throw new IllegalArgumentException("Invalid LDAP connection");
     }
-    else {
-      synchronized(targetRecord) {
-        targetRecord.counter--;
-        if ((targetRecord.counter == 0) && targetRecord.disconnectAfterUse) {
-          disconnectAndRemove(targetRecord);
-        }
-      }
-    }
-  }
 
-
-  /**
-   * Disconnect the connections which are not being used.
-   * Connections being used will be disconnected as soon
-   * as they are released.
-   */
-  public synchronized void flush() {
-    for (ConnectionRecord cr : connectionTable.values())
+    synchronized (targetRecord)
     {
-      if (cr.counter <= 0) {
-        disconnectAndRemove(cr);
-      }
-      else {
-        cr.disconnectAfterUse = true;
+      targetRecord.counter--;
+      if (targetRecord.counter == 0 && targetRecord.disconnectAfterUse)
+      {
+        disconnectAndRemove(targetRecord);
       }
     }
   }
 
-
   /**
    * Register authentication data.
    * If authentication data are already available for the protocol/host/port
@@ -333,14 +289,11 @@
    * provided authentication (for testing purposes).
    * @throws NamingException if an error occurs connecting.
    */
-  public void registerAuth(LDAPURL ldapUrl, String dn, String pw,
-      boolean connect)
-  throws NamingException {
+  private void registerAuth(LDAPURL ldapUrl, String dn, String pw,
+      boolean connect) throws NamingException {
 
     String key = makeKeyFromLDAPUrl(ldapUrl);
-    AuthRecord ar;
-    ar = new AuthRecord();
-    ar.ldapUrl  = ldapUrl;
+    final AuthRecord ar = new AuthRecord();
     ar.dn       = dn;
     ar.password = pw;
 
@@ -373,15 +326,10 @@
    * @param ctx the connection that we retrieve the authentication information
    * from.
    */
-  public void registerAuth(InitialLdapContext ctx) {
-    LDAPURL url = makeLDAPUrl(
-      ConnectionUtils.getHostName(ctx),
-      ConnectionUtils.getPort(ctx),
-      "",
-      ConnectionUtils.isSSL(ctx));
+  private void registerAuth(InitialLdapContext ctx) {
+    LDAPURL url = makeLDAPUrl(ctx);
     try {
-      registerAuth(url, ConnectionUtils.getBindDN(ctx),
-          ConnectionUtils.getBindPassword(ctx), false);
+      registerAuth(url, getBindDN(ctx), getBindPassword(ctx), false);
     }
     catch (NamingException x) {
       throw new RuntimeException("Bug");
@@ -397,7 +345,7 @@
    * unregistered.
    * @throws NamingException if the unbind fails.
    */
-  public void unRegisterAuth(LDAPURL ldapUrl) throws NamingException {
+  private void unRegisterAuth(LDAPURL ldapUrl) throws NamingException {
     String key = makeKeyFromLDAPUrl(ldapUrl);
 
     authTable.remove(key);
@@ -405,45 +353,6 @@
   }
 
   /**
-   * Get authentication DN registered for this url.
-   * @param ldapUrl the LDAP URL for which we want to get authentication DN.
-   * @return the bind DN of the authentication.
-   */
-  public synchronized String getAuthDN(LDAPURL ldapUrl) {
-    String result;
-    String key = makeKeyFromLDAPUrl(ldapUrl);
-    AuthRecord ar = authTable.get(key);
-    if (ar == null) {
-      result = null;
-    }
-    else {
-      result = ar.dn;
-    }
-    return result;
-  }
-
-
-  /**
-   * Get authentication password registered for this url.
-   * @param ldapUrl the LDAP URL for which we want to get authentication
-   * password.
-   * @return the password of the authentication.
-   */
-  public synchronized String getAuthPassword(LDAPURL ldapUrl) {
-    String result;
-    String key = makeKeyFromLDAPUrl(ldapUrl);
-    AuthRecord ar = authTable.get(key);
-    if (ar == null) {
-      result = null;
-    }
-    else {
-      result = ar.password;
-    }
-    return result;
-  }
-
-
-  /**
    * Disconnect the connection associated to a record
    * and remove the record from connectionTable.
    * @param cr the ConnectionRecord to remove.
@@ -492,8 +401,7 @@
    */
   private static String makeKeyFromRecord(ConnectionRecord rec) {
     String protocol = ConnectionUtils.isSSL(rec.ctx) ? "LDAPS" : "LDAP";
-    return protocol + ":" + ConnectionUtils.getHostName(rec.ctx) + ":" +
-    ConnectionUtils.getPort(rec.ctx);
+    return protocol + ":" + getHostName(rec.ctx) + ":" + getPort(rec.ctx);
   }
 
   /**
@@ -507,24 +415,18 @@
   private InitialLdapContext createLDAPConnection(LDAPURL ldapUrl,
       AuthRecord ar) throws NamingException
   {
-    InitialLdapContext ctx;
-
     // Take the base DN out of the URL and only keep the protocol, host and port
     ldapUrl = new LDAPURL(ldapUrl.getScheme(), ldapUrl.getHost(),
           ldapUrl.getPort(), (DN)null, null, null, null, null);
 
     if (isSecureLDAPUrl(ldapUrl))
     {
-      ctx = ConnectionUtils.createLdapsContext(ldapUrl.toString(), ar.dn,
+      return ConnectionUtils.createLdapsContext(ldapUrl.toString(), ar.dn,
           ar.password, getConnectTimeout(), null,
-          getTrustManager() , getKeyManager());
+          getTrustManager(), getKeyManager());
     }
-    else
-    {
-      ctx = ConnectionUtils.createLdapContext(ldapUrl.toString(), ar.dn,
-          ar.password, getConnectTimeout(), null);
-    }
-    return ctx;
+    return ConnectionUtils.createLdapContext(ldapUrl.toString(), ar.dn,
+        ar.password, getConnectTimeout(), null);
   }
 
   /**
@@ -581,26 +483,16 @@
    * @return <CODE>true</CODE> if the LDAP URL is secure and <CODE>false</CODE>
    * otherwise.
    */
-  public static boolean isSecureLDAPUrl(LDAPURL url) {
+  private static boolean isSecureLDAPUrl(LDAPURL url) {
     return !LDAPURL.DEFAULT_SCHEME.equalsIgnoreCase(url.getScheme());
   }
 
-
-  /**
-   * Make an url from the specified arguments.
-   * @param host the host.
-   * @param port the port.
-   * @param dn the dn.
-   * @param secure whether it is a secure URL or not.
-   * @return an LDAP URL from the specified arguments.
-   */
-  public static LDAPURL makeLDAPUrl(String host, int port, String dn,
-      boolean secure) {
+  private LDAPURL makeLDAPUrl(InitialLdapContext ctx) {
     return new LDAPURL(
-        secure ? "ldaps" : LDAPURL.DEFAULT_SCHEME,
-            host,
-            port,
-            dn,
+        isSSL(ctx) ? "ldaps" : LDAPURL.DEFAULT_SCHEME,
+            getHostName(ctx),
+            getPort(ctx),
+            "",
             null, // no attributes
             SearchScope.BASE_OBJECT,
             null, // No filter
@@ -645,20 +537,12 @@
         null); // No extensions
   }
 
-  /**
-   * Returns a collection of AuthRecord.
-   * @return a collection of AuthRecord.
-   */
-  Collection<?> getRegisteredAuthentication() {
-    return authTable.values();
-  }
 }
 
 /**
  * A structure representing authentication data.
  */
 class AuthRecord {
-  LDAPURL ldapUrl;
   String dn;
   String password;
 }
diff --git a/opendj3-server-dev/src/server/org/opends/server/replication/plugin/PersistentServerState.java b/opendj3-server-dev/src/server/org/opends/server/replication/plugin/PersistentServerState.java
index d02614d..e7ed2a1 100644
--- a/opendj3-server-dev/src/server/org/opends/server/replication/plugin/PersistentServerState.java
+++ b/opendj3-server-dev/src/server/org/opends/server/replication/plugin/PersistentServerState.java
@@ -27,7 +27,7 @@
 package org.opends.server.replication.plugin;
 
 import java.util.ArrayList;
-import java.util.LinkedHashSet;
+import java.util.Collections;
 import java.util.LinkedList;
 import java.util.List;
 
@@ -57,7 +57,7 @@
 
   private static final LocalizedLogger logger = LocalizedLogger.getLoggerForThisClass();
 
-   private final DN baseDn;
+   private final DN baseDN;
    private final int serverId;
    private final ServerState state;
 
@@ -70,13 +70,13 @@
    * Create a new PersistentServerState based on an already existing
    * ServerState.
    *
-   * @param baseDn    The baseDN for which the ServerState is created.
+   * @param baseDN    The baseDN for which the ServerState is created.
    * @param serverId  The serverId.
    * @param state     The serverState.
    */
-  PersistentServerState(DN baseDn, int serverId, ServerState state)
+  PersistentServerState(DN baseDN, int serverId, ServerState state)
   {
-    this.baseDn = baseDn;
+    this.baseDN = baseDN;
     this.serverId = serverId;
     this.state = state;
     loadState();
@@ -114,7 +114,7 @@
   {
     if (!state.isSaved())
     {
-      state.setSaved(updateStateEntry() == ResultCode.SUCCESS);
+      state.setSaved(updateStateEntry());
     }
   }
 
@@ -164,16 +164,15 @@
        * Search the database entry that is used to periodically
        * save the ServerState
        */
-      LinkedHashSet<String> attributes = new LinkedHashSet<String>(1);
-      attributes.add(REPLICATION_STATE);
       final InternalSearchOperation search = getRootConnection().processSearch(
-          baseDn, SearchScope.BASE_OBJECT, DereferenceAliasesPolicy.NEVER,
-          0, 0, false, filter, attributes);
-      if (((search.getResultCode() != ResultCode.SUCCESS)) &&
-          ((search.getResultCode() != ResultCode.NO_SUCH_OBJECT)))
+          baseDN, SearchScope.BASE_OBJECT, DereferenceAliasesPolicy.NEVER,
+          0, 0, false, filter, Collections.singleton(REPLICATION_STATE));
+      final ResultCode resultCode = search.getResultCode();
+      if (resultCode != ResultCode.SUCCESS
+          && resultCode != ResultCode.NO_SUCH_OBJECT)
       {
         logger.error(ERR_ERROR_SEARCHING_RUV, search.getResultCode().getName(), search,
-                search.getErrorMessage(), baseDn);
+                search.getErrorMessage(), baseDN);
         return null;
       }
       return getFirstResult(search);
@@ -197,15 +196,13 @@
     {
       SearchFilter filter = SearchFilter.createFilterFromString(
           "(&(objectclass=ds-cfg-replication-domain)"
-          + "(ds-cfg-base-dn=" + baseDn + "))");
+          + "(ds-cfg-base-dn=" + baseDN + "))");
 
-      LinkedHashSet<String> attributes = new LinkedHashSet<String>(1);
-      attributes.add(REPLICATION_STATE);
       final InternalSearchOperation op = getRootConnection().processSearch(
           DN.valueOf("cn=config"),
           SearchScope.SUBORDINATES,
           DereferenceAliasesPolicy.NEVER,
-          1, 0, false, filter, attributes);
+          1, 0, false, filter, Collections.singleton(REPLICATION_STATE));
       return getFirstResult(op);
     }
     catch (DirectoryException e)
@@ -238,12 +235,10 @@
   {
     AttributeType synchronizationStateType =
       DirectoryServer.getAttributeType(REPLICATION_STATE);
-    List<Attribute> attrs =
-      resultEntry.getAttribute(synchronizationStateType);
+    List<Attribute> attrs = resultEntry.getAttribute(synchronizationStateType);
     if (attrs != null)
     {
-      Attribute attr = attrs.get(0);
-      for (ByteString value : attr)
+      for (ByteString value : attrs.get(0))
       {
         update(new CSN(value.toString()));
       }
@@ -254,12 +249,12 @@
    * Save the current values of this PersistentState object
    * in the appropriate entry of the database.
    *
-   * @return a ResultCode indicating if the method was successful.
+   * @return a boolean indicating if the method was successful.
    */
-  private ResultCode updateStateEntry()
+  private boolean updateStateEntry()
   {
     // Generate a modify operation on the Server State baseDN Entry.
-    ResultCode result = runUpdateStateEntry(baseDn);
+    ResultCode result = runUpdateStateEntry(baseDN);
     if (result == ResultCode.NO_SUCH_OBJECT)
     {
       // The base entry does not exist yet in the database or has been deleted,
@@ -267,11 +262,10 @@
       SearchResultEntry configEntry = searchConfigEntry();
       if (configEntry != null)
       {
-        DN configDN = configEntry.getName();
-        result = runUpdateStateEntry(configDN);
+        result = runUpdateStateEntry(configEntry.getName());
       }
     }
-    return result;
+    return result == ResultCode.SUCCESS;
   }
 
   /**
@@ -287,14 +281,12 @@
     ArrayList<ByteString> values = state.toASN1ArrayList();
 
     LDAPAttribute attr = new LDAPAttribute(REPLICATION_STATE, values);
-    LDAPModification mod = new LDAPModification(ModificationType.REPLACE, attr);
-    ArrayList<RawModification> mods = new ArrayList<RawModification>(1);
-    mods.add(mod);
+    RawModification mod = new LDAPModification(ModificationType.REPLACE, attr);
 
     ModifyOperationBasis op = new ModifyOperationBasis(getRootConnection(),
           nextOperationID(), nextMessageID(), null,
           ByteString.valueOf(serverStateEntryDN.toString()),
-          mods);
+          Collections.singletonList(mod));
     op.setInternalOperation(true);
     op.setSynchronizationOperation(true);
     op.setDontSynchronize(true);
@@ -302,7 +294,7 @@
     if (op.getResultCode() != ResultCode.SUCCESS)
     {
       logger.error(DEBUG_ERROR_UPDATING_RUV,
-          op.getResultCode().getName(), op, op.getErrorMessage(), baseDn);
+          op.getResultCode().getName(), op, op.getErrorMessage(), baseDN);
     }
     return op.getResultCode();
   }
@@ -357,7 +349,7 @@
       InternalSearchOperation op;
       try
       {
-        op = LDAPReplicationDomain.searchForChangedEntries(baseDn,
+        op = LDAPReplicationDomain.searchForChangedEntries(baseDN,
                 serverStateMaxCSN, null);
       }
       catch (Exception  e)
@@ -369,7 +361,7 @@
       {
         // An error happened trying to search for the updates
         // Log an error
-        logger.error(ERR_CANNOT_RECOVER_CHANGES, baseDn.toNormalizedString());
+        logger.error(ERR_CANNOT_RECOVER_CHANGES, baseDN.toNormalizedString());
         return;
       }
 
@@ -394,7 +386,7 @@
       {
         // Update the serverState with the new maxCsn present in the database
         update(dbMaxCSN);
-        logger.info(NOTE_SERVER_STATE_RECOVERY, baseDn.toNormalizedString(), dbMaxCSN);
+        logger.info(NOTE_SERVER_STATE_RECOVERY, baseDN.toNormalizedString(), dbMaxCSN);
       }
     }
   }
@@ -410,4 +402,14 @@
   {
     return state.getCSN(serverId);
   }
+
+  /** {@inheritDoc} */
+  @Override
+  public String toString()
+  {
+    return getClass().getSimpleName()
+        + " baseDN=" + baseDN
+        + " serverId=" + serverId
+        + " " + REPLICATION_STATE + "=" + state;
+  }
 }
diff --git a/opendj3-server-dev/src/server/org/opends/server/replication/server/MessageHandler.java b/opendj3-server-dev/src/server/org/opends/server/replication/server/MessageHandler.java
index f98fd81..9171191 100644
--- a/opendj3-server-dev/src/server/org/opends/server/replication/server/MessageHandler.java
+++ b/opendj3-server-dev/src/server/org/opends/server/replication/server/MessageHandler.java
@@ -292,31 +292,11 @@
            *           restart as usual
            *   load this change on the delayList
            */
-          DBCursor<UpdateMsg> cursor = null;
-          try
-          {
-            // fill the lateQueue
-            cursor = replicationServerDomain.getCursorFrom(serverState);
-            while (cursor.next() && isLateQueueBelowThreshold())
-            {
-              lateQueue.add(cursor.getRecord());
-            }
-          }
-          catch (ChangelogException e)
-          {
-            logger.traceException(e);
-          }
-          finally
-          {
-            close(cursor);
-          }
-
-          /*
-           * If the late queue is empty then we could not find any messages in
-           * the replication log so the remote server is not late anymore.
-           */
+          fillLateQueue();
           if (lateQueue.isEmpty())
           {
+            // we could not find any messages in the changelog
+            // so the remote server is not late anymore.
             synchronized (msgQueue)
             {
               // Ensure we are below threshold so this server will follow the
@@ -330,8 +310,8 @@
           else
           {
             /*
-             * if the first change in the lateQueue is also on the regular
-             * queue, we can resume the processing from the regular queue
+             * if the first change in the lateQueue is also on the regular queue,
+             * we can resume the processing from the regular queue
              * -> set following to true and empty the lateQueue.
              */
             UpdateMsg msg = lateQueue.first();
@@ -353,7 +333,7 @@
         {
           // get the next change from the lateQueue
           UpdateMsg msg;
-          synchronized (msgQueue)
+          synchronized (msgQueue) // TODO JNR why synchronize(msgQueue) here?
           {
             msg = lateQueue.removeFirst();
           }
@@ -406,6 +386,27 @@
     return null;
   }
 
+  private void fillLateQueue()
+  {
+    DBCursor<UpdateMsg> cursor = null;
+    try
+    {
+      cursor = replicationServerDomain.getCursorFrom(serverState);
+      while (cursor.next() && isLateQueueBelowThreshold())
+      {
+        lateQueue.add(cursor.getRecord());
+      }
+    }
+    catch (ChangelogException e)
+    {
+      logger.traceException(e);
+    }
+    finally
+    {
+      close(cursor);
+    }
+  }
+
   private boolean isLateQueueBelowThreshold()
   {
     return lateQueue.count() < 100 && lateQueue.bytesCount() < 50000;
@@ -425,16 +426,14 @@
       {
         if (!msgQueue.isEmpty())
         {
-          UpdateMsg msg = msgQueue.first();
-          result = msg.getCSN();
+          result = msgQueue.first().getCSN();
         }
       }
       else
       {
         if (!lateQueue.isEmpty())
         {
-          UpdateMsg msg = lateQueue.first();
-          result = msg.getCSN();
+          result = lateQueue.first().getCSN();
         }
         else
         {
diff --git a/opendj3-server-dev/src/server/org/opends/server/replication/server/MsgQueue.java b/opendj3-server-dev/src/server/org/opends/server/replication/server/MsgQueue.java
index 5c64943..8d468c5 100644
--- a/opendj3-server-dev/src/server/org/opends/server/replication/server/MsgQueue.java
+++ b/opendj3-server-dev/src/server/org/opends/server/replication/server/MsgQueue.java
@@ -26,7 +26,6 @@
  */
 package org.opends.server.replication.server;
 
-import java.util.NavigableMap;
 import org.forgerock.i18n.slf4j.LocalizedLogger;
 import java.util.TreeMap;
 
@@ -38,13 +37,21 @@
 /**
  * This class is used to build ordered lists of UpdateMsg.
  * The order is defined by the order of the CSN of the UpdateMsg.
+ * @ThreadSafe
  */
 public class MsgQueue
 {
 
   private static final LocalizedLogger logger = LocalizedLogger.getLoggerForThisClass();
 
-  private NavigableMap<CSN, UpdateMsg> map = new TreeMap<CSN, UpdateMsg>();
+  private TreeMap<CSN, UpdateMsg> map = new TreeMap<CSN, UpdateMsg>();
+  /**
+   * FIXME JNR to be investigated:
+   * I strongly suspect that we could replace this field
+   * by using the synchronized keyword on each method.
+   * However, MessageHandler is weirdly synchronizing on msgQueue field
+   * even though it is touching the lateQueue field (?!?).
+   */
   private final Object lock = new Object();
 
   /** The total number of bytes for all the message in the queue. */
@@ -112,7 +119,7 @@
   {
     synchronized (lock)
     {
-      UpdateMsg msgSameCSN = map.put(update.getCSN(), update);
+      final UpdateMsg msgSameCSN = map.put(update.getCSN(), update);
       if (msgSameCSN != null)
       {
         try
@@ -123,11 +130,11 @@
           {
             // Adding 2 msgs with the same CSN is ok only when
             // the 2 msgs are the same
-            bytesCount += (update.size() - msgSameCSN.size());
+            bytesCount += update.size() - msgSameCSN.size();
             logger.error(ERR_RSQUEUE_DIFFERENT_MSGS_WITH_SAME_CN, msgSameCSN.getCSN(), msgSameCSN, update);
           }
         }
-        catch(Exception e)
+        catch (Exception e)
         {
           logger.traceException(e);
         }
@@ -149,10 +156,12 @@
   {
     synchronized (lock)
     {
-      UpdateMsg update = map.get(map.firstKey());
+      // FIXME JNR replace next 2 lines with just that one:
+      // final UpdateMsg update = map.pollFirstEntry().getValue();
+      final UpdateMsg update = map.get(map.firstKey());
       map.remove(update.getCSN());
       bytesCount -= update.size();
-      if ((map.size() == 0) && (bytesCount != 0))
+      if (map.isEmpty() && bytesCount != 0)
       {
         // should never happen
         logger.error(ERR_BYTE_COUNT, bytesCount);
@@ -197,18 +206,33 @@
    * message. If the passed in message is not contained in the current queue,
    * then all messages will be removed from it.
    *
-   * @param msg
+   * @param finalMsg
    *          the final message to reach when consuming messages from this queue
    */
-  public void consumeUpTo(UpdateMsg msg)
+  public void consumeUpTo(UpdateMsg finalMsg)
   {
-    UpdateMsg msg1;
+    // FIXME this code could be more efficient if the msgQueue could call the
+    // following code (to be tested):
+    // if (!map.containsKey(finalMsg.getCSN())) {
+    // map.clear();
+    // } else {
+    // map.headMap(finalMsg.getCSN(), true).clear();
+    // }
+
+    final CSN finalCSN = finalMsg.getCSN();
+    UpdateMsg msg;
     do
     {
-      // FIXME this code could be more efficient if the msgQueue could call the
-      // following code (to be tested):
-      // map.headMap(msg.getCSN(), true).clear()
-      msg1 = removeFirst();
-    } while (!msg.getCSN().equals(msg1.getCSN()));
+      msg = removeFirst();
+    }
+    while (!finalCSN.equals(msg.getCSN()));
+  }
+
+  /** {@inheritDoc} */
+  @Override
+  public String toString()
+  {
+    return getClass().getSimpleName() + " bytesCount=" + bytesCount + " queue="
+        + map.values();
   }
 }
diff --git a/opendj3-server-dev/src/server/org/opends/server/replication/server/changelog/je/JEReplicaDBCursor.java b/opendj3-server-dev/src/server/org/opends/server/replication/server/changelog/je/JEReplicaDBCursor.java
index 27b0175..d5ed710 100644
--- a/opendj3-server-dev/src/server/org/opends/server/replication/server/changelog/je/JEReplicaDBCursor.java
+++ b/opendj3-server-dev/src/server/org/opends/server/replication/server/changelog/je/JEReplicaDBCursor.java
@@ -30,7 +30,7 @@
 import org.opends.server.replication.protocol.UpdateMsg;
 import org.opends.server.replication.server.changelog.api.ChangelogException;
 import org.opends.server.replication.server.changelog.api.DBCursor;
-import org.opends.server.replication.server.changelog.je.ReplicationDB.*;
+import org.opends.server.replication.server.changelog.je.ReplicationDB.ReplServerDBCursor;
 
 /**
  * Berkeley DB JE implementation of {@link DBCursor}.
@@ -89,11 +89,7 @@
     final ReplServerDBCursor localCursor = cursor;
     currentChange = localCursor != null ? localCursor.next() : null;
 
-    if (currentChange != null)
-    {
-      lastNonNullCurrentCSN = currentChange.getCSN();
-    }
-    else
+    if (currentChange == null)
     {
       synchronized (this)
       {
@@ -105,13 +101,14 @@
         // and fixing such issue with unit tests.
         cursor = db.openReadCursor(lastNonNullCurrentCSN);
         currentChange = cursor.next();
-        if (currentChange != null)
-        {
-          lastNonNullCurrentCSN = currentChange.getCSN();
-        }
       }
     }
-    return currentChange != null;
+    if (currentChange != null)
+    {
+      lastNonNullCurrentCSN = currentChange.getCSN();
+      return true;
+    }
+    return false;
   }
 
   /** {@inheritDoc} */
diff --git a/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/monitors/InternalSearchMonitorTestCase.java b/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/monitors/InternalSearchMonitorTestCase.java
index 4246e6c..8b2b11b 100644
--- a/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/monitors/InternalSearchMonitorTestCase.java
+++ b/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/monitors/InternalSearchMonitorTestCase.java
@@ -26,28 +26,30 @@
  */
 package org.opends.server.monitors;
 
-import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.Set;
 
-import org.forgerock.opendj.ldap.SearchScope;
-import org.opends.server.types.DN;
 import org.forgerock.opendj.ldap.ResultCode;
-import org.opends.server.types.SearchFilter;
+import org.opends.server.TestCaseUtils;
+import org.opends.server.core.DirectoryServer;
+import org.opends.server.protocols.internal.InternalClientConnection;
+import org.opends.server.protocols.internal.InternalSearchOperation;
 import org.opends.server.types.SearchResultEntry;
 import org.testng.annotations.AfterClass;
 import org.testng.annotations.BeforeClass;
 import org.testng.annotations.DataProvider;
 import org.testng.annotations.Test;
-import org.opends.server.TestCaseUtils;
-import org.opends.server.core.DirectoryServer;
-import org.opends.server.protocols.internal.InternalClientConnection;
-import org.opends.server.protocols.internal.InternalSearchOperation;
 
+import static org.forgerock.opendj.ldap.SearchScope.*;
+import static org.opends.server.protocols.internal.InternalClientConnection.*;
+import static org.opends.server.types.SearchFilter.*;
 import static org.testng.Assert.*;
 
 /**
  * Interacts with the Directory Server monitor providers by retrieving the
  * monitor entries with internal searches.
  */
+@SuppressWarnings("javadoc")
 public class InternalSearchMonitorTestCase
        extends MonitorTestCase
 {
@@ -55,20 +57,15 @@
 
   /**
    * Ensures that the Directory Server is started.
-   *
-   * @throws  Exception  If an unexpected problem occurs.
    */
-  @BeforeClass()
-  public void startServer()
-         throws Exception
+  @BeforeClass
+  public void startServer() throws Exception
   {
     TestCaseUtils.startServer();
     DirectoryServer.registerMonitorProvider(testMonitorProvider);
   }
 
-
-
-  @AfterClass()
+  @AfterClass
   public void deregisterTestMonitor()
   {
     DirectoryServer.deregisterMonitorProvider(testMonitorProvider);
@@ -76,20 +73,14 @@
 
   /**
    * Uses an internal subtree search to retrieve the monitor entries.
-   *
-   * @throws  Exception  If an unexpected problem occurs.
    */
   @Test
-  public void testWithSubtreeMonitorSearch()
-         throws Exception
+  public void testWithSubtreeMonitorSearch() throws Exception
   {
-    InternalClientConnection conn =
-         InternalClientConnection.getRootConnection();
-    InternalSearchOperation searchOperation =
-         conn.processSearch(DN.valueOf("cn=monitor"), SearchScope.WHOLE_SUBTREE,
-              SearchFilter.createFilterFromString("(objectClass=*)"));
-    assertEquals(searchOperation.getResultCode(), ResultCode.SUCCESS,
-        "Failed to search cn=monitor subtree. Got error message: " + searchOperation.getErrorMessage());
+    InternalSearchOperation op = getRootConnection().processSearch(
+        "cn=monitor", WHOLE_SUBTREE, "(objectClass=*)");
+    assertEquals(op.getResultCode(), ResultCode.SUCCESS,
+        "Failed to search cn=monitor subtree. Got error message: " + op.getErrorMessage());
   }
 
 
@@ -102,18 +93,14 @@
   @DataProvider(name = "monitorNames")
   public Object[][] getMonitorNames()
   {
-    ArrayList<String> monitorNames = new ArrayList<String>();
-    for (String name : DirectoryServer.getMonitorProviders().keySet())
-    {
-      monitorNames.add(name);
-    }
+    Set<String> monitorNames = DirectoryServer.getMonitorProviders().keySet();
+    Iterator<String> it = monitorNames.iterator();
 
     Object[][] nameArray = new Object[monitorNames.size()][1];
     for (int i=0; i < nameArray.length; i++)
     {
-      nameArray[i] = new Object[] { monitorNames.get(i) };
+      nameArray[i] = new Object[] { it.next() };
     }
-
     return nameArray;
   }
 
@@ -123,55 +110,39 @@
    * Uses a set of internal base-level searches to retrieve the monitor entries.
    *
    * @param  monitorName  The name of the monitor entry to retrieve.
-   *
-   * @throws  Exception  If an unexpected problem occurs.
    */
   @Test(dataProvider = "monitorNames")
-  public void testWithBaseObjectMonitorSearch(String monitorName)
-         throws Exception
+  public void testWithBaseObjectMonitorSearch(String monitorName) throws Exception
   {
     // could be more than one level
-    DN monitorDN = DN.valueOf("cn="+monitorName+",cn=monitor");
-
-    InternalClientConnection conn =
-         InternalClientConnection.getRootConnection();
-    InternalSearchOperation searchOperation =
-         conn.processSearch(monitorDN,
-              SearchScope.BASE_OBJECT,
-              SearchFilter.createFilterFromString("(objectClass=*)"));
-    assertEquals(searchOperation.getResultCode(), ResultCode.SUCCESS,
-        "Failed to read " + monitorDN + " entry. Got error message: " + searchOperation.getErrorMessage());
+    final String monitorDN = "cn="+monitorName+",cn=monitor";
+    InternalSearchOperation op = getRootConnection().processSearch(
+        monitorDN, BASE_OBJECT, "(objectClass=*)");
+    assertEquals(op.getResultCode(), ResultCode.SUCCESS,
+        "Failed to read " + monitorDN + " entry. Got error message: " + op.getErrorMessage());
   }
 
   /**
    * Uses an internal subtree search to retrieve the monitor entries, then
    * verifies that the resulting entry DNs can be used to get the same
    * entries with a base object search.
-   *
-   * @throws  Exception  If an unexpected problem occurs.
    */
   @Test
-  public void testWithSubtreeAndBaseMonitorSearch()
-         throws Exception
+  public void testWithSubtreeAndBaseMonitorSearch() throws Exception
   {
-    InternalClientConnection conn =
-         InternalClientConnection.getRootConnection();
-    InternalSearchOperation searchOperation =
-         conn.processSearch(DN.valueOf("cn=monitor"), SearchScope.WHOLE_SUBTREE,
-              SearchFilter.createFilterFromString("(objectClass=*)"));
-    assertEquals(searchOperation.getResultCode(), ResultCode.SUCCESS,
-        "Failed to search cn=monitor subtree. Got error message: " + searchOperation.getErrorMessage());
+    final InternalClientConnection conn = getRootConnection();
+    InternalSearchOperation op = conn.processSearch(
+        "cn=monitor", WHOLE_SUBTREE, "(objectClass=*)");
+    assertEquals(op.getResultCode(), ResultCode.SUCCESS,
+        "Failed to search cn=monitor subtree. Got error message: " + op.getErrorMessage());
 
-    for (SearchResultEntry sre : searchOperation.getSearchEntries())
+    for (SearchResultEntry sre : op.getSearchEntries())
     {
-      SearchFilter filter =
-           SearchFilter.createFilterFromString("(objectClass=*)");
-      InternalSearchOperation readOperation =
-           conn.processSearch(sre.getName(), SearchScope.BASE_OBJECT, filter);
-      assertEquals(readOperation.getResultCode(), ResultCode.SUCCESS,
-          "Failed to read " + sre.getName() + " entry. Got error message: " + readOperation.getErrorMessage());
+      final InternalSearchOperation readOp = conn.processSearch(
+          sre.getName(), BASE_OBJECT, createFilterFromString("(objectClass=*)"));
+      assertEquals(readOp.getResultCode(), ResultCode.SUCCESS,
+          "Failed to read " + sre.getName() + " entry. Got error message: " + readOp.getErrorMessage());
     }
   }
 
 }
-
diff --git a/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/server/ExternalChangeLogTest.java b/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/server/ExternalChangeLogTest.java
index 30fab10..d8d536c 100644
--- a/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/server/ExternalChangeLogTest.java
+++ b/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/server/ExternalChangeLogTest.java
@@ -28,17 +28,13 @@
 
 import java.io.BufferedReader;
 import java.io.ByteArrayOutputStream;
-import java.io.IOException;
 import java.io.StringReader;
 import java.net.Socket;
 import java.util.*;
 
 import org.assertj.core.api.Assertions;
 import org.forgerock.i18n.slf4j.LocalizedLogger;
-import org.forgerock.opendj.ldap.ByteString;
-import org.forgerock.opendj.ldap.DereferenceAliasesPolicy;
-import org.forgerock.opendj.ldap.ModificationType;
-import org.forgerock.opendj.ldap.SearchScope;
+import org.forgerock.opendj.ldap.*;
 import org.opends.server.TestCaseUtils;
 import org.opends.server.admin.std.server.ExternalChangelogDomainCfg;
 import org.opends.server.api.Backend;
@@ -67,7 +63,12 @@
 import org.opends.server.tools.LDAPSearch;
 import org.opends.server.tools.LDAPWriter;
 import org.opends.server.types.*;
-import org.forgerock.opendj.ldap.ResultCode;
+import org.opends.server.types.Attribute;
+import org.opends.server.types.Attributes;
+import org.opends.server.types.DN;
+import org.opends.server.types.Entry;
+import org.opends.server.types.Modification;
+import org.opends.server.types.RDN;
 import org.opends.server.util.LDIFWriter;
 import org.opends.server.util.TimeThread;
 import org.opends.server.workflowelement.externalchangelog.ECLSearchOperation;
@@ -79,11 +80,11 @@
 import org.testng.annotations.Test;
 
 import static org.assertj.core.api.Assertions.*;
+import static org.forgerock.opendj.ldap.ResultCode.*;
 import static org.opends.messages.ReplicationMessages.*;
 import static org.opends.server.TestCaseUtils.*;
 import static org.opends.server.controls.PersistentSearchChangeType.*;
 import static org.opends.server.replication.protocol.OperationContext.*;
-import static org.forgerock.opendj.ldap.ResultCode.*;
 import static org.opends.server.util.StaticUtils.*;
 import static org.testng.Assert.*;
 
@@ -163,17 +164,7 @@
     debugInfo("configure", "ReplicationServer created"+replicationServer);
   }
 
-  /**
-   * Launcher.
-   */
-  @Test(enabled=true)
-  public void PreTest() throws Exception
-  {
-    // No RSDomain created yet => RS only case => ECL is not a supported
-    ECLIsNotASupportedSuffix();
-  }
-
-  @Test(enabled=true, dependsOnMethods = { "PreTest"})
+  @Test(enabled = true, dependsOnMethods = { "TestECLIsNotASupportedSuffix" })
   public void PrimaryTest() throws Exception
   {
     replicationServer.getChangelogDB().setPurgeDelay(0);
@@ -194,27 +185,6 @@
     ECLCompatTestLimits(1,4,true);
   }
 
-  @Test(enabled=false, dependsOnMethods = { "PrimaryTest"})
-  public void TestWithTwoDomains() throws Exception
-  {
-    replicationServer.getChangelogDB().setPurgeDelay(0);
-    // Test with a mix of domains, a mix of DSes
-    ECLTwoDomains();
-  }
-
-  @Test(enabled=false, dependsOnMethods = { "PrimaryTest"})
-  public void TestAfterChangelogTrim() throws Exception
-  {
-    // Test ECL after changelog trimming
-    ECLAfterChangelogTrim();
-  }
-
-  @Test(enabled=true, dependsOnMethods = { "PrimaryTest"})
-  public void TestAfterDomainIsRemoved() throws Exception
-  {
-    ECLAfterDomainIsRemoved();
-  }
-
   @Test(enabled=true, dependsOnMethods = { "PrimaryTest"})
   public void TestWithAndWithoutControl() throws Exception
   {
@@ -228,27 +198,6 @@
     ECLCompatWriteReadAllOps(5);
   }
 
-  @Test(enabled = true, dependsOnMethods = { "TestWithAndWithoutControl" })
-  public void TestWithIncludeAttributes() throws Exception
-  {
-    ECLIncludeAttributes();
-  }
-
-  @Test(enabled=true, dependsOnMethods = { "PrimaryTest"})
-  public void TestChangeTimeHeartBeat() throws Exception
-  {
-    ChangeTimeHeartbeatTest();
-  }
-
-  @Test(enabled=true, dependsOnMethods = { "PrimaryTest"})
-  public void TestOperationalAttributesNotVisibleOutsideRootDSE() throws Exception
-  {
-    // Test that ECL Operational, virtual attributes are not visible
-    // outside rootDSE. Next test will test access in RootDSE.
-    // This one checks in data.
-    ECLOperationalAttributesFailTest();
-  }
-
   @Test(enabled=false, dependsOnMethods = { "PrimaryTest"})
   public void PrimaryFullTest() throws Exception
   {
@@ -281,10 +230,8 @@
     // Test all types of ops.
     ECLAllOps(); // Do not clean the db for the next test
 
-    // Test that ECL Operational, virtual attributes are not visible
-    // outside rootDSE. Next test will test access in RootDSE.
-    // This one checks in data.
-    ECLOperationalAttributesFailTest();
+    // Test after this one will test access in RootDSE. This one checks in data.
+    TestECLOperationalAttributesNotVisibleOutsideRootDSE();
 
     // First and last should be ok whenever a request has been done or not
     // in compat mode.
@@ -298,27 +245,20 @@
     ECLRemoteNonEmpty();
   }
 
+  /** Persistent search with changesOnly request */
   @Test(enabled=false, groups="slow", dependsOnMethods = { "PrimaryTest"})
   public void FullTestPersistentSearchWithChangesOnlyRequest() throws Exception
   {
-    // Persistent search with changesOnly request
     ECLPsearch(true, false);
   }
 
+  /** Persistent search with init values request */
   @Test(enabled=false, groups="slow", dependsOnMethods = { "PrimaryTest"})
   public void FullTestPersistentSearchWithInitValuesRequest() throws Exception
   {
-    // Persistent search with init values request
     ECLPsearch(false, false);
   }
 
-  @Test(enabled=false, groups="slow", dependsOnMethods = { "PrimaryTest"})
-  public void FullTestSimultaneousPersistentSearches() throws Exception
-  {
-    // Simultaneous psearches
-    ECLSimultaneousPsearches();
-  }
-
   // TODO:ECL Test SEARCH abandon and check everything shutdown and cleaned
   // TODO:ECL Test PSEARCH abandon and check everything shutdown and cleaned
   // TODO:ECL Test invalid DN in cookie returns UNWILLING + message
@@ -412,7 +352,9 @@
     assertEquals(ico.getErrorMessage().toMessage(), NOTE_SEARCH_CHANGELOG_INSUFFICIENT_PRIVILEGES.get());
   }
 
-  private void ECLIsNotASupportedSuffix() throws Exception
+  /** No RSDomain created yet => RS only case => ECL is not a supported. */
+  @Test(enabled = true)
+  public void TestECLIsNotASupportedSuffix() throws Exception
   {
     ECLCompatTestLimits(0,0, false);
   }
@@ -472,11 +414,15 @@
   }
 
   /**
-   * Objectives
-   *   - Test that everything is ok with changes on 2 suffixes
-   * Procedure
-   *   - From 1 remote ECL session,
-   *   - Test simple update to be received from 2 suffixes
+   * Objectives:
+   * <ul>
+   * <li>Test that everything is ok with changes on 2 suffixes</li>
+   * </ul>
+   * Procedure:
+   * <ul>
+   * <li>From 1 remote ECL session,</li>
+   * <li>Test simple update to be received from 2 suffixes</li>
+   * </ul>
    */
   private void ECLRemoteNonEmpty() throws Exception
   {
@@ -560,7 +506,7 @@
     debugInfo(tn, "Starting test\n\n");
 
     // root entry returned
-    searchOnChangelog("(objectclass=*)", Collections.<String> emptySet(), createControls(""),
+    searchOnChangelog("(objectclass=*)", Collections.<String> emptySet(), createCookieControl(""),
         1, ResultCode.SUCCESS, tn);
 
     debugInfo(tn, "Ending test successfully");
@@ -571,12 +517,11 @@
    * @param cookie The provided cookie.
    * @return The built list of controls.
    */
-  private List<Control> createControls(String cookie) throws DirectoryException
+  private List<Control> createCookieControl(String cookie) throws DirectoryException
   {
     final MultiDomainServerState state = new MultiDomainServerState(cookie);
-    final List<Control> controls = new ArrayList<Control>(1);
-    controls.add(new ExternalChangelogRequestControl(true, state));
-    return controls;
+    final Control cookieControl = new ExternalChangelogRequestControl(true, state);
+    return newList(cookieControl);
   }
 
   /**
@@ -668,11 +613,16 @@
   }
 
   /**
-   * From embedded ECL Search ECL with 4 messages on 2 suffixes from 2 brokers
+   * From embedded ECL Search ECL with 4 messages on 2 suffixes from 2 brokers.
+   * Test with a mix of domains, a mix of DSes.
    */
-  private void ECLTwoDomains() throws Exception
+  @Test(enabled=false, dependsOnMethods = { "PrimaryTest"})
+  public void TestECLWithTwoDomains() throws Exception
   {
-    String tn = "ECLTwoDomains";
+    replicationServer.getChangelogDB().setPurgeDelay(0);
+
+
+    String tn = "TestECLWithTwoDomains";
     debugInfo(tn, "Starting test");
 
     ReplicationBroker s1test = null;
@@ -882,7 +832,7 @@
       throws Exception
   {
     debugInfo(testName, "Search with cookie=[" + cookie + "] filter=[" + filterString + "]");
-    return searchOnChangelog(filterString, ALL_ATTRIBUTES, createControls(cookie),
+    return searchOnChangelog(filterString, ALL_ATTRIBUTES, createCookieControl(cookie),
         expectedNbEntries, expectedResultCode, testName);
   }
 
@@ -927,9 +877,10 @@
   }
 
   /** Test ECL content after replication changelogDB trimming */
-  private void ECLAfterChangelogTrim() throws Exception
+  @Test(enabled=false, dependsOnMethods = { "PrimaryTest"})
+  public void testECLAfterChangelogTrim() throws Exception
   {
-    String testName = "ECLAfterChangelogTrim";
+    String testName = "testECLAfterChangelogTrim";
     debugInfo(testName, "Starting test");
 
     ReplicationBroker server01 = null;
@@ -994,9 +945,10 @@
   }
 
   /** Test ECL content after a domain has been removed. */
-  private void ECLAfterDomainIsRemoved() throws Exception
+  @Test(enabled=true, dependsOnMethods = { "PrimaryTest"})
+  public void testECLAfterDomainIsRemoved() throws Exception
   {
-    String testName = "ECLAfterDomainIsRemoved";
+    String testName = "testECLAfterDomainIsRemoved";
     debugInfo(testName, "Starting test");
 
     ReplicationBroker server01 = null;
@@ -1133,7 +1085,7 @@
           baseUUID,
           entry.getObjectClassAttribute(),
           entry.getAttributes(),
-          new ArrayList<Attribute>());
+          Collections.<Attribute> emptyList());
       server01.publish(addMsg);
       debugInfo(tn, " publishes " + addMsg.getCSN());
 
@@ -1250,31 +1202,27 @@
     assertThat(actualDN).isEqualToIgnoringCase(expectedDN);
   }
 
-  private List<String> getControls(String resultString)
+  private List<String> getControls(String resultString) throws Exception
   {
-    StringReader r=new StringReader(resultString);
-    BufferedReader br=new BufferedReader(r);
-    List<String> ctrlList = new ArrayList<String>();
-    try {
-      while(true) {
-        String s = br.readLine();
-        if(s == null)
-        {
-          break;
-        }
-        if(!s.startsWith("#"))
-        {
-          continue;
-        }
-        String[] a=s.split(": ");
-        if(a.length != 2)
-        {
-          break;
-        }
-        ctrlList.add(a[1]);
+    final BufferedReader br = new BufferedReader(new StringReader(resultString));
+    final List<String> ctrlList = new ArrayList<String>();
+    while (true)
+    {
+      final String s = br.readLine();
+      if (s == null)
+      {
+        break;
       }
-    } catch (IOException e) {
-      assertEquals(0, 1, e.getMessage());
+      if (!s.startsWith("#"))
+      {
+        continue;
+      }
+      final String[] a = s.split(": ");
+      if (a.length != 2)
+      {
+        break;
+      }
+      ctrlList.add(a[1]);
     }
     return ctrlList;
   }
@@ -1433,7 +1381,7 @@
 
       // Creates cookie control
       String cookie = "";
-      List<Control> controls = createControls(cookie);
+      List<Control> controls = createCookieControl(cookie);
       if (compatMode)
       {
         cookie = null;
@@ -1575,7 +1523,7 @@
             createSearchRequest("(targetDN=*directpsearch*,o=test)", null);
 
         debugInfo(tn, "ACI test : sending search");
-        message = new LDAPMessage(2, searchRequest, createControls(""));
+        message = new LDAPMessage(2, searchRequest, createCookieControl(""));
         w.writeMessage(message);
 
         searchesDone=0;
@@ -1654,11 +1602,12 @@
   }
 
   /**
-   * Test parallel simultaneous psearch with different filters.
+   * Test parallel simultaneous persistent search with different filters.
    */
-  private void ECLSimultaneousPsearches() throws Exception
+  @Test(enabled = false, groups = "slow", dependsOnMethods = { "PrimaryTest" })
+  public void FullTestSimultaneousPersistentSearches() throws Exception
   {
-    String tn = "ECLSimultaneousPsearches";
+    String tn = "FullTestSimultaneousPersistentSearches";
     debugInfo(tn, "Starting test \n\n");
     Socket s1 = null, s2 = null, s3 = null;
     ReplicationBroker server01 = null;
@@ -1724,7 +1673,7 @@
 
       // Creates cookie control
       String cookie = "";
-      List<Control> controls = createControls(cookie);
+      List<Control> controls = createCookieControl(cookie);
       if (compatMode)
       {
         cookie = null;
@@ -2163,9 +2112,10 @@
   /**
    * FIXME this test actually tests nothing: there are no asserts.
    */
-  private void ChangeTimeHeartbeatTest() throws Exception
+  @Test(enabled = true, dependsOnMethods = { "PrimaryTest" })
+  public void testChangeTimeHeartbeat() throws Exception
   {
-    String tn = "ChangeTimeHeartbeatTest";
+    String tn = "testChangeTimeHeartbeat";
     debugInfo(tn, "Starting test");
     ReplicationBroker s1test = null;
     ReplicationBroker s2test = null;
@@ -2292,7 +2242,7 @@
           baseUUID,
           entry.getObjectClassAttribute(),
           entry.getAttributes(),
-          new ArrayList<Attribute>());
+          Collections.<Attribute> emptyList());
       server01.publish(addMsg);
       debugInfo(tn, " publishes " + addMsg.getCSN());
 
@@ -2604,9 +2554,13 @@
     debugInfo(tn, "Ending test with success");
   }
 
-  private void ECLOperationalAttributesFailTest() throws Exception
+  /**
+   * Test that ECL Operational, virtual attributes are not visible outside rootDSE.
+   */
+  @Test(enabled = true, dependsOnMethods = { "PrimaryTest" })
+  public void TestECLOperationalAttributesNotVisibleOutsideRootDSE() throws Exception
   {
-    String tn = "ECLOperationalAttributesFailTest";
+    String tn = "TestECLOperationalAttributesNotVisibleOutsideRootDSE";
     // The goal is to verify that the Changelog attributes are not
     // available in other entries. We u
     debugInfo(tn, "Starting test \n\n");
@@ -2623,9 +2577,7 @@
             0, // Time limit
             false, // Types only
             "(objectclass=*)",
-            attributes,
-            NO_CONTROL,
-            null);
+            attributes);
     waitOpResult(searchOp, ResultCode.SUCCESS);
 
     final List<SearchResultEntry> entries = searchOp.getSearchEntries();
@@ -2721,9 +2673,7 @@
         0, // Time limit
         false, // Types only
         "(objectclass=*)",
-        attributes,
-        NO_CONTROL,
-        null);
+        attributes);
     waitOpResult(searchOp, ResultCode.SUCCESS);
     return searchOp;
   }
@@ -2774,11 +2724,12 @@
   }
 
   /**
-   * Test ECl entry attributes, and there configuration.
+   * Test ECl entry attributes, and their configuration.
    */
-  private void ECLIncludeAttributes() throws Exception
+  @Test(enabled = true, dependsOnMethods = { "TestWithAndWithoutControl" })
+  public void TestECLWithIncludeAttributes() throws Exception
   {
-    String tn = "ECLIncludeAttributes";
+    String tn = "TestECLWithIncludeAttributes";
     debugInfo(tn, "Starting test\n\n");
 
     final String backendId3 = "test3";
@@ -2953,9 +2904,7 @@
   private List<Modification> createMods(String attributeName, String valueString)
   {
     Attribute attr = Attributes.create(attributeName, valueString);
-    List<Modification> mods = new ArrayList<Modification>();
-    mods.add(new Modification(ModificationType.REPLACE, attr));
-    return mods;
+    return newList(new Modification(ModificationType.REPLACE, attr));
   }
 
   private Entry parseIncludedAttributes(SearchResultEntry resultEntry,
@@ -2970,8 +2919,7 @@
     return TestCaseUtils.makeEntry(ldif);
   }
 
-  private void waitOpResult(Operation operation, ResultCode expectedResult)
-      throws Exception
+  private void waitOpResult(Operation operation, ResultCode expectedResult) throws Exception
   {
     int i = 0;
     while (operation.getResultCode() == ResultCode.UNDEFINED

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