| /* |
| * Copyright (c) 2009-2012 Eike Stepper (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.server.internal.net4j.protocol; |
| |
| import org.eclipse.emf.cdo.common.protocol.CDODataInput; |
| import org.eclipse.emf.cdo.common.protocol.CDODataOutput; |
| import org.eclipse.emf.cdo.common.protocol.CDOProtocolConstants; |
| import org.eclipse.emf.cdo.server.internal.net4j.bundle.OM; |
| import org.eclipse.emf.cdo.spi.server.InternalSession; |
| |
| import org.eclipse.net4j.util.om.trace.ContextTracer; |
| |
| import java.io.IOException; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public class GetRemoteSessionsIndication extends CDOServerReadIndication |
| { |
| private static final ContextTracer TRACER = new ContextTracer(OM.DEBUG_PROTOCOL, GetRemoteSessionsIndication.class); |
| |
| private boolean subscribe; |
| |
| public GetRemoteSessionsIndication(CDOServerProtocol protocol) |
| { |
| super(protocol, CDOProtocolConstants.SIGNAL_GET_REMOTE_SESSIONS); |
| } |
| |
| @Override |
| protected void indicating(CDODataInput in) throws IOException |
| { |
| subscribe = in.readBoolean(); |
| if (TRACER.isEnabled()) |
| { |
| TRACER.format("Read subscribe: {0}", subscribe); //$NON-NLS-1$ |
| } |
| } |
| |
| @Override |
| protected void responding(CDODataOutput out) throws IOException |
| { |
| InternalSession localSession = getSession(); |
| InternalSession[] sessions = getSession().getManager().getSessions(); |
| for (InternalSession session : sessions) |
| { |
| if (session != localSession) |
| { |
| out.writeInt(session.getSessionID()); |
| out.writeString(session.getUserID()); |
| out.writeBoolean(session.isSubscribed()); |
| } |
| } |
| |
| out.writeInt(CDOProtocolConstants.NO_MORE_REMOTE_SESSIONS); |
| localSession.setSubscribed(subscribe); |
| } |
| } |