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PdfsConverterVerticle.java
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PdfsConverterVerticle.java
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package org.genericsystem.watch;
import java.io.File;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;
import org.genericsystem.cv.PdfToPngConverter;
import io.vertx.core.AbstractVerticle;
import io.vertx.core.eventbus.MessageConsumer;
public class PdfsConverterVerticle extends AbstractVerticle {
public static void main(String[] args) {
VerticleDeployer.deployVerticle(new PdfsConverterVerticle());
}
@Override
public void start() {
MessageConsumer<String> consumer = vertx.eventBus().consumer(VerticleDeployer.PDF_WATCHER_ADDRESS);
consumer.handler(message -> vertx.executeBlocking(future -> {
Path newFile = Paths.get(message.body());
System.out.println(">> New PDF file: " + newFile);
List<Path> createdPngs = PdfToPngConverter.convertPdfToImages(newFile.toFile(), new File("../gs-cv/png"));
for (Path path : createdPngs)
vertx.eventBus().publish(VerticleDeployer.PNG_WATCHER_ADDRESS, path.toString());
future.complete();
}, res -> {
if (res.failed())
throw new IllegalStateException(res.cause());
}));
}
}