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[keba] Robustness improvements on communication error (#10399) 

Signed-off-by: Michael Weger <weger.michael@gmx.net>
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MikeTheTux 2021-04-17 23:52:33 +02:00 committed by GitHub
parent 8258d9d722
commit fb1d6a283b
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1 changed files with 39 additions and 29 deletions
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68
bundles/org.openhab.binding.keba/src/main/java/org/openhab/binding/keba/internal/handler/KeContactHandler.java
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@ -181,51 +181,61 @@ public class KeContactHandler extends BaseThingHandler {
long stamp = System.currentTimeMillis();
if (!isKebaReachable()) {
logger.debug("isKebaReachable() timed out after '{}' milliseconds", System.currentTimeMillis() - stamp);
transceiver.unRegisterHandler(getHandler());
updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.COMMUNICATION_ERROR,
"An timeout occurred while polling the charging station");
} else {
if (getThing().getStatus() == ThingStatus.ONLINE) {
ByteBuffer response = cache.get(CACHE_REPORT_1);
if (response != null) {
onData(response);
}
ByteBuffer response = cache.get(CACHE_REPORT_1);
if (response == null) {
logger.debug("Missing response from Keba station for 'report 1'");
} else {
onData(response);
}
Thread.sleep(REPORT_INTERVAL);
response = cache.get(CACHE_REPORT_2);
if (response == null) {
logger.debug("Missing response from Keba station for 'report 2'");
} else {
onData(response);
}
Thread.sleep(REPORT_INTERVAL);
response = cache.get(CACHE_REPORT_3);
if (response == null) {
logger.debug("Missing response from Keba station for 'report 3'");
} else {
onData(response);
}
if (isReport100needed) {
Thread.sleep(REPORT_INTERVAL);
response = cache.get(CACHE_REPORT_2);
if (response != null) {
response = cache.get(CACHE_REPORT_100);
if (response == null) {
logger.debug("Missing response from Keba station for 'report 100'");
} else {
onData(response);
}
Thread.sleep(REPORT_INTERVAL);
response = cache.get(CACHE_REPORT_3);
if (response != null) {
onData(response);
}
if (isReport100needed) {
Thread.sleep(REPORT_INTERVAL);
response = cache.get(CACHE_REPORT_100);
if (response != null) {
onData(response);
}
isReport100needed = false;
}
isReport100needed = false;
}
}
} catch (NumberFormatException | IOException e) {
logger.debug("An exception occurred while polling the KEBA KeContact '{}': {}", getThing().getUID(),
} catch (IOException e) {
logger.debug("An error occurred while polling the KEBA KeContact '{}': {}", getThing().getUID(),
e.getMessage(), e);
Thread.currentThread().interrupt();
updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.COMMUNICATION_ERROR,
"An exception occurred while while polling the charging station");
"An error occurred while polling the charging station");
} catch (InterruptedException e) {
logger.debug("Polling job has been interrupted for handler of thing '{}'.", getThing().getUID());
}
}
protected void onData(ByteBuffer byteBuffer) {
if (getThing().getStatus() != ThingStatus.ONLINE) {
updateStatus(ThingStatus.ONLINE);
}
String response = new String(byteBuffer.array(), 0, byteBuffer.limit());
response = StringUtils.chomp(response);