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A fork of the Apache Cassandra Project ready to embed Elasticsearch.
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.cassandra.streaming;
import java.net.InetAddress;
import java.util.Set;
import java.util.UUID;
import com.google.common.collect.ImmutableSet;
public abstract class StreamEvent
{
public static enum Type
{
STREAM_PREPARED,
STREAM_COMPLETE,
FILE_PROGRESS,
}
public final Type eventType;
public final UUID planId;
protected StreamEvent(Type eventType, UUID planId)
{
this.eventType = eventType;
this.planId = planId;
}
public static class SessionCompleteEvent extends StreamEvent
{
public final InetAddress peer;
public final boolean success;
public final int sessionIndex;
public final Set requests;
public SessionCompleteEvent(StreamSession session)
{
super(Type.STREAM_COMPLETE, session.planId());
this.peer = session.peer;
this.success = session.isSuccess();
this.sessionIndex = session.sessionIndex();
this.requests = ImmutableSet.copyOf(session.requests);
}
}
public static class ProgressEvent extends StreamEvent
{
public final ProgressInfo progress;
public ProgressEvent(UUID planId, ProgressInfo progress)
{
super(Type.FILE_PROGRESS, planId);
this.progress = progress;
}
@Override
public String toString()
{
return "";
}
}
public static class SessionPreparedEvent extends StreamEvent
{
public final SessionInfo session;
public SessionPreparedEvent(UUID planId, SessionInfo session)
{
super(Type.STREAM_PREPARED, planId);
this.session = session;
}
}
}