<BUG>}public boolean applyLog( long version ){if ( !run ){throw new IllegalStateException( "Log applier not running" );}return queue.offer( version );</BUG><CONTEXT>private volatile boolean run = true;private final NeoStoreXaDataSource xaDs;LogApplier( NeoStoreXaDataSource xaDs ){this.xaDs = xaDs;<extra_id_0>}</CONTEXT>
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