mirror of
https://github.com/DSheirer/sdrtrunk.git
synced 2026-11-09 23:27:24 -05:00
debdc39a5f
Resolves issue in tuner controller where controller was not releasing sourced tuner channels, preventing re-tuning to other frequencies. Resolves issue with channel timeout on MPT1327 monitored traffic channels
101 lines
2.6 KiB
Java
101 lines
2.6 KiB
Java
/*******************************************************************************
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* SDR Trunk
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* Copyright (C) 2014 Dennis Sheirer
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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******************************************************************************/
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package controller;
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import java.util.HashMap;
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import java.util.concurrent.Executors;
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import java.util.concurrent.RejectedExecutionException;
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import java.util.concurrent.ScheduledExecutorService;
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import java.util.concurrent.ScheduledFuture;
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import java.util.concurrent.TimeUnit;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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public class ThreadPoolManager
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{
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private final static Logger mLog = LoggerFactory.getLogger( ThreadPoolManager.class );
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private int THREAD_POOL_SIZE = 2;
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private HashMap<ScheduledFuture<?>,ThreadType> mTasks =
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new HashMap<ScheduledFuture<?>,ThreadType>();
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private ScheduledExecutorService mExecutor =
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Executors.newScheduledThreadPool( THREAD_POOL_SIZE,
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new NamingThreadFactory( "sdrtrunk" ) );
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public ThreadPoolManager()
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{
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}
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public ScheduledFuture<?> scheduleFixedRate( ThreadType type,
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Runnable command,
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long period,
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TimeUnit unit )
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throws RejectedExecutionException
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{
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ScheduledFuture<?> task =
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mExecutor.scheduleAtFixedRate( command, 0, period, unit );
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mTasks.put( task, type );
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return task;
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}
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public void scheduleOnce( Runnable command, long delay, TimeUnit unit )
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throws RejectedExecutionException
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{
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mExecutor.schedule( command, delay, unit );
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}
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public boolean cancel( ScheduledFuture<?> task )
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{
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boolean success = task.cancel( true );
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mTasks.remove( task );
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return success;
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}
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public int getTaskCount( ThreadType type )
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{
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int count = 0;
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for( ThreadType current: mTasks.values() )
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{
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if( current == type )
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{
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count++;
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}
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}
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return count;
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}
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public enum ThreadType
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{
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AUDIO_PROCESSING,
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AUDIO_RECORDING,
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BASEBAND_RECORDING,
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SOURCE_SAMPLE_PROCESSING,
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DECIMATION,
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DECODER;
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}
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}
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