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Adds exception handler to DFT processor to catch InterruptedException (#491)

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begin thrown by the FFT library on shutdown.
This commit is contained in:
Denny Sheirer
2019-01-19 10:29:05 +00:00
committed by GitHub
parent 1e37a63d34
commit 52e3d9d20d
1 changed files with 27 additions and 12 deletions
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39
src/main/java/io/github/dsheirer/spectrum/DFTProcessor.java
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@@ -1,18 +1,22 @@
/*******************************************************************************
* sdr-trunk
* Copyright (C) 2014-2018 Dennis Sheirer
/*
* ******************************************************************************
* sdrtrunk
* Copyright (C) 2014-2019 Dennis Sheirer
*
* This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any
* later version.
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program.
* If not, see <http://www.gnu.org/licenses/>
*
******************************************************************************/
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
* *****************************************************************************
*/
package io.github.dsheirer.spectrum;
import io.github.dsheirer.dsp.filter.Window;
@@ -241,6 +245,17 @@ public class DFTProcessor implements Listener<ReusableComplexBuffer>, ISourceEve
//No new data, dispatch the previous samples again
//no-op
}
catch(Exception e)
{
if(e instanceof InterruptedException)
{
mLog.info("FFT Library interrupted exception - this is normal during application shutdown");
}
else
{
mLog.error("Error while calculating FFT results", e);
}
}
}
/**