X-Git-Url: http://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2FEndlessProducer.java;h=8b3743d89fbc196861ee9edf3144540528d5351a;hb=5c0b7b3cf822c0802c3d802a47934b6304eaed7c;hp=cc3150e95ccb5555f1b8baa1dd1d702f8894cdc3;hpb=ca946f746344bdff7d92325d56a013729b6055a3;p=demos%2Fkafka%2Ftraining diff --git a/src/main/java/de/juplo/kafka/EndlessProducer.java b/src/main/java/de/juplo/kafka/EndlessProducer.java index cc3150e..8b3743d 100644 --- a/src/main/java/de/juplo/kafka/EndlessProducer.java +++ b/src/main/java/de/juplo/kafka/EndlessProducer.java @@ -9,7 +9,6 @@ import javax.annotation.PreDestroy; import java.util.Properties; import java.util.concurrent.ExecutionException; import java.util.concurrent.ExecutorService; -import java.util.concurrent.Future; @Slf4j @@ -24,7 +23,6 @@ public class EndlessProducer implements Runnable private boolean running = false; private long i = 0; private long produced = 0; - private Future future = null; public EndlessProducer( ExecutorService executor, @@ -43,6 +41,7 @@ public class EndlessProducer implements Runnable props.put("bootstrap.servers", bootstrapServer); props.put("client.id", clientId); props.put("acks", acks); + props.put("metadata.max.age.ms", "1000"); props.put("key.serializer", StringSerializer.class.getName()); props.put("value.serializer", StringSerializer.class.getName()); @@ -75,7 +74,15 @@ public class EndlessProducer implements Runnable } catch (Exception e) { - + log.error("{} - Unexpected Exception:", id, e); + } + finally + { + synchronized (this) + { + running = false; + log.info("{} - Stopped - produced {} messages so far", id, produced); + } } } @@ -84,7 +91,7 @@ public class EndlessProducer implements Runnable final long time = System.currentTimeMillis(); final ProducerRecord record = new ProducerRecord<>( - "test", // Topic + topic, // Topic key, // Key value // Value ); @@ -138,7 +145,7 @@ public class EndlessProducer implements Runnable log.info("{} - Starting - produced {} messages before", id, produced); running = true; - future = executor.submit(this); + executor.submit(this); } public synchronized void stop() throws ExecutionException, InterruptedException @@ -148,8 +155,6 @@ public class EndlessProducer implements Runnable log.info("{} - Stopping...", id); running = false; - future.get(); - log.info("{} - Stopped - produced {} messages so far", id, produced); } @PreDestroy