mirror of https://github.com/OpenIdentityPlatform/OpenDJ.git

jdemendi
17.56.2007 4465bb9e91d398dcf1a436df73a0c171a4e4f440
This fix is the refactoring of the abandon operation (issue #1885).

- AbandonOperation is now an interface
- AbandonOperationBasis implements all the processing

There is no workflow element for the abandon operation because
the abandon operation has no request base DN hence the operation
cannot be routed to a workflow. This is harmless since all the processing
of the abandon operation is generic (search for the operation to abandon
and do a cancel() on the abandonned operation). As a consequence, the
PostOperationAbandonOperation plugin interface is implemented by the
global object AbandonOperationBasis.

1 files added
5 files modified
772 ■■■■ changed files
opends/src/server/org/opends/server/core/AbandonOperation.java 346 ●●●●● patch | view | raw | blame | history
opends/src/server/org/opends/server/core/AbandonOperationBasis.java 390 ●●●●● patch | view | raw | blame | history
opends/src/server/org/opends/server/core/PluginConfigManager.java 4 ●●●● patch | view | raw | blame | history
opends/src/server/org/opends/server/protocols/ldap/LDAPClientConnection.java 6 ●●●● patch | view | raw | blame | history
opends/src/server/org/opends/server/workflowelement/localbackend/LocalBackendWorkflowElement.java 7 ●●●● patch | view | raw | blame | history
opends/tests/unit-tests-testng/src/server/org/opends/server/core/AbandonOperationTestCase.java 19 ●●●● patch | view | raw | blame | history
opends/src/server/org/opends/server/core/AbandonOperation.java
@@ -26,361 +26,21 @@
 */
package org.opends.server.core;
import static org.opends.server.core.CoreConstants.LOG_ELEMENT_ERROR_MESSAGE;
import static org.opends.server.core.CoreConstants.LOG_ELEMENT_ID_TO_ABANDON;
import static org.opends.server.core.CoreConstants.LOG_ELEMENT_PROCESSING_TIME;
import static org.opends.server.core.CoreConstants.LOG_ELEMENT_RESULT_CODE;
import static org.opends.server.messages.CoreMessages.*;
import static org.opends.server.messages.MessageHandler.getMessage;
import java.util.List;
import org.opends.server.api.ClientConnection;
import org.opends.server.api.plugin.PreParsePluginResult;
import org.opends.server.loggers.debug.DebugLogger;
import org.opends.server.loggers.debug.DebugTracer;
import org.opends.server.types.AbstractOperation;
import org.opends.server.types.CancelRequest;
import org.opends.server.types.CancelResult;
import org.opends.server.types.Control;
import org.opends.server.types.DisconnectReason;
import org.opends.server.types.OperationType;
import org.opends.server.types.ResultCode;
import org.opends.server.types.operation.PostOperationAbandonOperation;
import org.opends.server.types.operation.PreParseAbandonOperation;
import static org.opends.server.loggers.AccessLogger.*;
import org.opends.server.types.Operation;
/**
 * This class defines an operation that may be used to abandon an operation that
 * may already be in progress in the Directory Server.
 */
public class AbandonOperation
       extends AbstractOperation
       implements PreParseAbandonOperation, PostOperationAbandonOperation
public interface AbandonOperation extends Operation
{
  /**
   * The tracer object for the debug logger.
   */
  private static final DebugTracer TRACER = DebugLogger.getTracer();
  // The message ID of the operation that should be abandoned.
  private final int idToAbandon;
  /**
   * Creates a new abandon operation with the provided information.
   *
   * @param  clientConnection  The client connection with which this operation
   *                           is associated.
   * @param  operationID       The operation ID for this operation.
   * @param  messageID         The message ID of the request with which this
   *                           operation is associated.
   * @param  requestControls   The set of controls included in the request.
   * @param  idToAbandon       The message ID of the operation that should be
   *                           abandoned.
   */
  public AbandonOperation(ClientConnection clientConnection, long operationID,
                          int messageID, List<Control> requestControls,
                          int idToAbandon)
  {
    super(clientConnection, operationID, messageID, requestControls);
    this.idToAbandon = idToAbandon;
  }
  /**
   * Retrieves the message ID of the operation that should be abandoned.
   *
   * @return  The message ID of the operation that should be abandoned.
   */
  public final int getIDToAbandon()
  {
    return idToAbandon;
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final OperationType getOperationType()
  {
    // Note that no debugging will be done in this method because it is a likely
    // candidate for being called by the logging subsystem.
    return OperationType.ABANDON;
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final void disconnectClient(DisconnectReason disconnectReason,
                                     boolean sendNotification, String message,
                                     int messageID)
  {
    // Since abandon operations can't be cancelled, we don't need to do anything
    // but forward the request on to the client connection.
    clientConnection.disconnect(disconnectReason, sendNotification, message,
                                messageID);
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final String[][] getRequestLogElements()
  {
    // Note that no debugging will be done in this method because it is a likely
    // candidate for being called by the logging subsystem.
    return new String[][]
    {
      new String[] { LOG_ELEMENT_ID_TO_ABANDON, String.valueOf(idToAbandon) }
    };
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final String[][] getResponseLogElements()
  {
    // Note that no debugging will be done in this method because it is a likely
    // candidate for being called by the logging subsystem.
    // There is no response for an abandon.  However, we will still want to log
    // information about whether it was successful.
    String resultCode = String.valueOf(getResultCode().getIntValue());
    String errorMessage;
    StringBuilder errorMessageBuffer = getErrorMessage();
    if (errorMessageBuffer == null)
    {
      errorMessage = null;
    }
    else
    {
      errorMessage = errorMessageBuffer.toString();
    }
    String processingTime =
         String.valueOf(getProcessingTime());
    return new String[][]
    {
      new String[] { LOG_ELEMENT_RESULT_CODE, resultCode },
      new String[] { LOG_ELEMENT_ERROR_MESSAGE, errorMessage },
      new String[] { LOG_ELEMENT_PROCESSING_TIME, processingTime }
    };
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final List<Control> getResponseControls()
  {
    // An abandon operation can never have a response, so just return an empty
    // list.
    return NO_RESPONSE_CONTROLS;
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final void addResponseControl(Control control)
  {
    // An abandon operation can never have a response, so just ignore this.
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final void removeResponseControl(Control control)
  {
    // An abandon operation can never have a response, so just ignore this.
  }
  /**
   * Performs the work of actually processing this operation.  This
   * should include all processing for the operation, including
   * invoking plugins, logging messages, performing access control,
   * managing synchronization, and any other work that might need to
   * be done in the course of processing.
   */
  public final void run()
  {
    setResultCode(ResultCode.UNDEFINED);
    // Get the plugin config manager that will be used for invoking plugins.
    PluginConfigManager pluginConfigManager =
         DirectoryServer.getPluginConfigManager();
    boolean skipPostOperation = false;
    // Start the processing timer.
    setProcessingStartTime();
    // Create a labeled block of code that we can break out of if a problem is
    // detected.
abandonProcessing:
    {
      // Invoke the pre-parse abandon plugins.
      PreParsePluginResult preParseResult =
           pluginConfigManager.invokePreParseAbandonPlugins(this);
      if (preParseResult.connectionTerminated())
      {
        // There's no point in continuing.  Log the request and result and
        // return.
        setResultCode(ResultCode.CANCELED);
        int msgID = MSGID_CANCELED_BY_PREPARSE_DISCONNECT;
        appendErrorMessage(getMessage(msgID));
        setProcessingStopTime();
        logAbandonRequest(this);
        logAbandonResult(this);
        return;
      }
      else if (preParseResult.sendResponseImmediately())
      {
        skipPostOperation = true;
        break abandonProcessing;
      }
      else if (preParseResult.skipCoreProcessing())
      {
        skipPostOperation = false;
        break abandonProcessing;
      }
      // Log the abandon request message.
      logAbandonRequest(this);
      // Actually perform the abandon operation.  Make sure to set the result
      // code to reflect whether the abandon was successful and an error message
      // if it was not.  Even though there is no response, the result should
      // still be logged.
      AbstractOperation operation =
           clientConnection.getOperationInProgress(idToAbandon);
      if (operation == null)
      {
        setResultCode(ResultCode.NO_SUCH_OPERATION);
        appendErrorMessage(getMessage(MSGID_ABANDON_OP_NO_SUCH_OPERATION,
                                      idToAbandon));
      }
      else
      {
        // Even though it is technically illegal to send a response for
        // operations that have been abandoned, it may be a good idea to do so
        // to ensure that the requestor isn't left hanging.  This will be a
        // configurable option in the server.
        boolean notifyRequestor = DirectoryServer.notifyAbandonedOperations();
        String cancelReason = getMessage(MSGID_CANCELED_BY_ABANDON_REQUEST,
                                         messageID);
        StringBuilder cancelResponse = new StringBuilder();
        CancelResult result =
             operation.cancel(new CancelRequest(notifyRequestor, cancelReason,
                                                cancelResponse));
        setResultCode(result.getResultCode());
        setErrorMessage(cancelResponse);
      }
    }
    // Invoke the post-operation abandon plugins.
    if (! skipPostOperation)
    {
      pluginConfigManager.invokePostOperationAbandonPlugins(this);
    }
    // Stop the processing timer.
    setProcessingStopTime();
    // Log the result of the abandon operation.
    logAbandonResult(this);
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final CancelResult cancel(CancelRequest cancelRequest)
  {
    cancelRequest.addResponseMessage(getMessage(MSGID_CANNOT_CANCEL_ABANDON));
    return CancelResult.CANNOT_CANCEL;
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final CancelRequest getCancelRequest()
  {
    return null;
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public boolean setCancelRequest(CancelRequest cancelRequest)
  {
    // Abandon operations cannot be canceled.
    return false;
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final void toString(StringBuilder buffer)
  {
    buffer.append("AbandonOperation(connID=");
    buffer.append(clientConnection.getConnectionID());
    buffer.append(", opID=");
    buffer.append(operationID);
    buffer.append(", idToAbandon=");
    buffer.append(idToAbandon);
    buffer.append(")");
  }
  public int getIDToAbandon();
}
opends/src/server/org/opends/server/core/AbandonOperationBasis.java
New file
@@ -0,0 +1,390 @@
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at
 * trunk/opends/resource/legal-notices/OpenDS.LICENSE
 * or https://OpenDS.dev.java.net/OpenDS.LICENSE.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at
 * trunk/opends/resource/legal-notices/OpenDS.LICENSE.  If applicable,
 * add the following below this CDDL HEADER, with the fields enclosed
 * by brackets "[]" replaced with your own identifying information:
 *      Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 *
 *
 *      Portions Copyright 2007 Sun Microsystems, Inc.
 */
package org.opends.server.core;
import static org.opends.server.core.CoreConstants.LOG_ELEMENT_ERROR_MESSAGE;
import static org.opends.server.core.CoreConstants.LOG_ELEMENT_ID_TO_ABANDON;
import static org.opends.server.core.CoreConstants.LOG_ELEMENT_PROCESSING_TIME;
import static org.opends.server.core.CoreConstants.LOG_ELEMENT_RESULT_CODE;
import static org.opends.server.loggers.AccessLogger.logAbandonRequest;
import static org.opends.server.loggers.AccessLogger.logAbandonResult;
import static org.opends.server.messages.CoreMessages.*;
import static org.opends.server.messages.MessageHandler.getMessage;
import java.util.List;
import org.opends.server.api.ClientConnection;
import org.opends.server.api.plugin.PreParsePluginResult;
import org.opends.server.loggers.debug.DebugLogger;
import org.opends.server.loggers.debug.DebugTracer;
import org.opends.server.types.AbstractOperation;
import org.opends.server.types.CancelRequest;
import org.opends.server.types.CancelResult;
import org.opends.server.types.Control;
import org.opends.server.types.DisconnectReason;
import org.opends.server.types.OperationType;
import org.opends.server.types.ResultCode;
import org.opends.server.types.operation.PostOperationAbandonOperation;
import org.opends.server.types.operation.PreParseAbandonOperation;
/**
 * This class defines an operation that may be used to abandon an operation
 * that may already be in progress in the Directory Server.
 */
public class AbandonOperationBasis extends AbstractOperation
    implements Runnable,
               AbandonOperation,
               PreParseAbandonOperation,
               PostOperationAbandonOperation
{
  /**
   * The tracer object for the debug logger.
   */
  private static final DebugTracer TRACER = DebugLogger.getTracer();
  // The message ID of the operation that should be abandoned.
  private final int idToAbandon;
  /**
   * Creates a new abandon operation with the provided information.
   *
   * @param  clientConnection  The client connection with which this operation
   *                           is associated.
   * @param  operationID       The operation ID for this operation.
   * @param  messageID         The message ID of the request with which this
   *                           operation is associated.
   * @param  requestControls   The set of controls included in the request.
   * @param  idToAbandon       The message ID of the operation that should be
   *                           abandoned.
   */
  public AbandonOperationBasis(
      ClientConnection clientConnection,
      long operationID,
      int messageID,
      List<Control> requestControls,
      int idToAbandon)
  {
    super(clientConnection, operationID, messageID, requestControls);
    this.idToAbandon = idToAbandon;
  }
  /**
   * Retrieves the message ID of the operation that should be abandoned.
   *
   * @return  The message ID of the operation that should be abandoned.
   */
  public final int getIDToAbandon()
  {
    return idToAbandon;
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final OperationType getOperationType()
  {
    // Note that no debugging will be done in this method because it is a likely
    // candidate for being called by the logging subsystem.
    return OperationType.ABANDON;
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final void disconnectClient(DisconnectReason disconnectReason,
                                     boolean sendNotification, String message,
                                     int messageID)
  {
    // Since abandon operations can't be cancelled, we don't need to do anything
    // but forward the request on to the client connection.
    clientConnection.disconnect(disconnectReason, sendNotification, message,
                                messageID);
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final String[][] getRequestLogElements()
  {
    // Note that no debugging will be done in this method because it is a likely
    // candidate for being called by the logging subsystem.
    return new String[][]
    {
      new String[] { LOG_ELEMENT_ID_TO_ABANDON, String.valueOf(idToAbandon) }
    };
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final String[][] getResponseLogElements()
  {
    // Note that no debugging will be done in this method because it is a likely
    // candidate for being called by the logging subsystem.
    // There is no response for an abandon.  However, we will still want to log
    // information about whether it was successful.
    String resultCode = String.valueOf(getResultCode().getIntValue());
    String errorMessage;
    StringBuilder errorMessageBuffer = getErrorMessage();
    if (errorMessageBuffer == null)
    {
      errorMessage = null;
    }
    else
    {
      errorMessage = errorMessageBuffer.toString();
    }
    String processingTime =
         String.valueOf(getProcessingTime());
    return new String[][]
    {
      new String[] { LOG_ELEMENT_RESULT_CODE, resultCode },
      new String[] { LOG_ELEMENT_ERROR_MESSAGE, errorMessage },
      new String[] { LOG_ELEMENT_PROCESSING_TIME, processingTime }
    };
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final List<Control> getResponseControls()
  {
    // An abandon operation can never have a response, so just return an empty
    // list.
    return NO_RESPONSE_CONTROLS;
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final void addResponseControl(Control control)
  {
    // An abandon operation can never have a response, so just ignore this.
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final void removeResponseControl(Control control)
  {
    // An abandon operation can never have a response, so just ignore this.
  }
  /**
   * Performs the work of actually processing this operation.  This
   * should include all processing for the operation, including
   * invoking plugins, logging messages, performing access control,
   * managing synchronization, and any other work that might need to
   * be done in the course of processing.
   */
  public final void run()
  {
    setResultCode(ResultCode.UNDEFINED);
    // Get the plugin config manager that will be used for invoking plugins.
    PluginConfigManager pluginConfigManager =
         DirectoryServer.getPluginConfigManager();
    boolean skipPostOperation = false;
    // Start the processing timer.
    setProcessingStartTime();
    // Create a labeled block of code that we can break out of if a problem is
    // detected.
abandonProcessing:
    {
      // Invoke the pre-parse abandon plugins.
      PreParsePluginResult preParseResult =
           pluginConfigManager.invokePreParseAbandonPlugins(this);
      if (preParseResult.connectionTerminated())
      {
        // There's no point in continuing.  Log the request and result and
        // return.
        setResultCode(ResultCode.CANCELED);
        int msgID = MSGID_CANCELED_BY_PREPARSE_DISCONNECT;
        appendErrorMessage(getMessage(msgID));
        setProcessingStopTime();
        logAbandonRequest(this);
        logAbandonResult(this);
        return;
      }
      else if (preParseResult.sendResponseImmediately())
      {
        skipPostOperation = true;
        break abandonProcessing;
      }
      else if (preParseResult.skipCoreProcessing())
      {
        skipPostOperation = false;
        break abandonProcessing;
      }
      // Log the abandon request message.
      logAbandonRequest(this);
      // Actually perform the abandon operation.  Make sure to set the result
      // code to reflect whether the abandon was successful and an error message
      // if it was not.  Even though there is no response, the result should
      // still be logged.
      AbstractOperation operation =
           clientConnection.getOperationInProgress(idToAbandon);
      if (operation == null)
      {
        setResultCode(ResultCode.NO_SUCH_OPERATION);
        appendErrorMessage(getMessage(MSGID_ABANDON_OP_NO_SUCH_OPERATION,
                                      idToAbandon));
      }
      else
      {
        // Even though it is technically illegal to send a response for
        // operations that have been abandoned, it may be a good idea to do so
        // to ensure that the requestor isn't left hanging.  This will be a
        // configurable option in the server.
        boolean notifyRequestor = DirectoryServer.notifyAbandonedOperations();
        String cancelReason = getMessage(MSGID_CANCELED_BY_ABANDON_REQUEST,
                                         messageID);
        StringBuilder cancelResponse = new StringBuilder();
        CancelResult result =
             operation.cancel(new CancelRequest(notifyRequestor, cancelReason,
                                                cancelResponse));
        setResultCode(result.getResultCode());
        setErrorMessage(cancelResponse);
      }
    }
    // Invoke the post-operation abandon plugins.
    if (! skipPostOperation)
    {
      pluginConfigManager.invokePostOperationAbandonPlugins(this);
    }
    // Stop the processing timer.
    setProcessingStopTime();
    // Log the result of the abandon operation.
    logAbandonResult(this);
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final CancelResult cancel(CancelRequest cancelRequest)
  {
    cancelRequest.addResponseMessage(getMessage(MSGID_CANNOT_CANCEL_ABANDON));
    return CancelResult.CANNOT_CANCEL;
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final CancelRequest getCancelRequest()
  {
    return null;
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public boolean setCancelRequest(CancelRequest cancelRequest)
  {
    // Abandon operations cannot be canceled.
    return false;
  }
  /**
   * {@inheritDoc}
   */
  @Override()
  public final void toString(StringBuilder buffer)
  {
    buffer.append("AbandonOperation(connID=");
    buffer.append(clientConnection.getConnectionID());
    buffer.append(", opID=");
    buffer.append(operationID);
    buffer.append(", idToAbandon=");
    buffer.append(idToAbandon);
    buffer.append(")");
  }
}
opends/src/server/org/opends/server/core/PluginConfigManager.java
@@ -1733,7 +1733,7 @@
   * @return  The result of processing the pre-parse abandon plugins.
   */
  public PreParsePluginResult invokePreParseAbandonPlugins(
                                   AbandonOperation abandonOperation)
                                   AbandonOperationBasis abandonOperation)
  {
    PreParsePluginResult result = null;
@@ -3201,7 +3201,7 @@
   * @return  The result of processing the post-operation abandon plugins.
   */
  public PostOperationPluginResult invokePostOperationAbandonPlugins(
                                        AbandonOperation abandonOperation)
                                        AbandonOperationBasis abandonOperation)
  {
    PostOperationPluginResult result = null;
opends/src/server/org/opends/server/protocols/ldap/LDAPClientConnection.java
@@ -53,7 +53,7 @@
import org.opends.server.api.ClientConnection;
import org.opends.server.api.ConnectionHandler;
import org.opends.server.api.ConnectionSecurityProvider;
import org.opends.server.core.AbandonOperation;
import org.opends.server.core.AbandonOperationBasis;
import org.opends.server.core.AddOperationBasis;
import org.opends.server.core.BindOperationBasis;
import org.opends.server.core.CompareOperationBasis;
@@ -1832,8 +1832,8 @@
                                        ArrayList<Control> controls)
  {
    AbandonRequestProtocolOp protocolOp = message.getAbandonRequestProtocolOp();
    AbandonOperation abandonOp =
         new AbandonOperation(this, nextOperationID.getAndIncrement(),
    AbandonOperationBasis abandonOp =
         new AbandonOperationBasis(this, nextOperationID.getAndIncrement(),
                              message.getMessageID(), controls,
                              protocolOp.getIDToAbandon());
opends/src/server/org/opends/server/workflowelement/localbackend/LocalBackendWorkflowElement.java
@@ -182,9 +182,12 @@
    case COMPARE:
      processCompare((CompareOperation) operation);
      break;
    case ABANDON:
      // There is no processing for an abandon operation.
      break;
    default:
      // jdemendi - temporary code, just make sure that we don't fell into
      // that incomplete code...
      // jdemendi - temporary code, just make sure that we are not falling
      // into that incomplete code...
      Validator.ensureTrue(false);
      break;
    }
opends/tests/unit-tests-testng/src/server/org/opends/server/core/AbandonOperationTestCase.java
@@ -101,7 +101,8 @@
    return new Operation[]
    {
      new AbandonOperation(conn, conn.nextOperationID(), conn.nextMessageID(),
      new AbandonOperationBasis(conn, conn.nextOperationID(),
                           conn.nextMessageID(),
                           new ArrayList<Control>(), 1)
    };
  }
@@ -117,8 +118,8 @@
    InternalClientConnection conn =
         InternalClientConnection.getRootConnection();
    AbandonOperation abandonOperation =
         new AbandonOperation(conn, conn.nextOperationID(),
    AbandonOperationBasis abandonOperation =
         new AbandonOperationBasis(conn, conn.nextOperationID(),
                  conn.nextMessageID(), new ArrayList<Control>(), 1);
    assertEquals(abandonOperation.getIDToAbandon(), 1);
  }
@@ -134,8 +135,8 @@
    InternalClientConnection conn =
         InternalClientConnection.getRootConnection();
    AbandonOperation abandonOperation =
         new AbandonOperation(conn, conn.nextOperationID(),
    AbandonOperationBasis abandonOperation =
         new AbandonOperationBasis(conn, conn.nextOperationID(),
                  conn.nextMessageID(), new ArrayList<Control>(), 1);
    CancelRequest cancelRequest = new CancelRequest(true, "Test Cancel");
@@ -154,8 +155,8 @@
    InternalClientConnection conn =
         InternalClientConnection.getRootConnection();
    AbandonOperation abandonOperation =
         new AbandonOperation(conn, conn.nextOperationID(),
    AbandonOperationBasis abandonOperation =
         new AbandonOperationBasis(conn, conn.nextOperationID(),
                  conn.nextMessageID(), new ArrayList<Control>(), 1);
    assertNull(abandonOperation.getCancelRequest());
  }
@@ -191,8 +192,8 @@
    InternalClientConnection conn =
         InternalClientConnection.getRootConnection();
    AbandonOperation abandonOperation =
         new AbandonOperation(conn, conn.nextOperationID(),
    AbandonOperationBasis abandonOperation =
         new AbandonOperationBasis(conn, conn.nextOperationID(),
                  conn.nextMessageID(), new ArrayList<Control>(), 1);
    abandonOperation.run();
    assertEquals(abandonOperation.getResultCode(),