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The Apache Cassandra Project develops a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model.

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/*
 * 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.util.Set;
import javax.management.NotificationEmitter;
import javax.management.openmbean.CompositeData;

public interface StreamManagerMBean extends NotificationEmitter
{
    public static final String OBJECT_NAME = "org.apache.cassandra.net:type=StreamManager";

    /**
     * Returns the current state of all ongoing streams.
     */
    Set getCurrentStreams();

    /**
     * @return whether the streaming virtual table should collect stats while streaming is running
     */
    boolean getStreamingStatsEnabled();

    /**
     * enable/disable collection of streaming stats while streaming is running.
     */
    void setStreamingStatsEnabled(boolean streamingStatsEnabled);

    /**
     * @return current timeout for streaming slow events log
     */
    String getStreamingSlowEventsLogTimeout();

    /**
     * Sets the timeout for the streaming slow events log
     */
    void setStreamingSlowEventsLogTimeout(String value);
}