in pulsar-io/kafka-connect-adaptor/src/main/java/org/apache/pulsar/io/kafka/connect/PulsarOffsetBackingStore.java [163:185]
public void stop() {
if (null != producer) {
try {
producer.close();
} catch (PulsarClientException e) {
log.warn("Failed to close producer", e);
}
}
if (null != reader) {
try {
reader.close();
} catch (IOException e) {
log.warn("Failed to close reader", e);
}
}
if (null != client) {
try {
client.close();
} catch (IOException e) {
log.warn("Failed to close client", e);
}
}
}