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Add try catches

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carbotaniuman 2020-06-16 12:56:33 -05:00
parent 8b655575e1
commit 1af4455be6
1 changed files with 59 additions and 54 deletions
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113
src/main/java/mdnet/base/MangaDexClient.java
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@ -92,81 +92,86 @@ public class MangaDexClient {
} }
executorService.scheduleWithFixedDelay(() -> { executorService.scheduleWithFixedDelay(() -> {
statistics.updateAndGet(n -> n.copy(n.getRequestsServed(), n.getCacheHits(), n.getCacheMisses(),
n.getBrowserCached(), n.getBytesSent(), cache.size()));
statsMap.put(Instant.now(), statistics.get());
try { try {
statistics.updateAndGet(n -> n.copy(n.getRequestsServed(), n.getCacheHits(), n.getCacheMisses(),
n.getBrowserCached(), n.getBytesSent(), cache.size()));
statsMap.put(Instant.now(), statistics.get());
DiskLruCache.Editor editor = cache.edit("statistics"); DiskLruCache.Editor editor = cache.edit("statistics");
if (editor != null) { if (editor != null) {
String json = GSON.toJson(statistics.get(), Statistics.class); String json = GSON.toJson(statistics.get(), Statistics.class);
editor.setString(0, json); editor.setString(0, json);
editor.commit(); editor.commit();
} }
} catch (IOException ignored) { } catch (Exception e) {
LOGGER.warn("statistics update failed", e);
} }
}, 15, 15, TimeUnit.SECONDS); }, 15, 15, TimeUnit.SECONDS);
executorService.scheduleAtFixedRate(() -> { executorService.scheduleAtFixedRate(() -> {
if (counter == 80) { try {
counter = 0; if (counter == 80) {
lastBytesSent = statistics.get().getBytesSent(); counter = 0;
lastBytesSent = statistics.get().getBytesSent();
if (engine == null) {
if (LOGGER.isInfoEnabled()) {
LOGGER.info("Restarting server stopped due to hourly bandwidth limit");
}
loginAndStartServer();
}
} else {
counter++;
}
// if the server is offline then don't try and refresh certs
if (engine == null) { if (engine == null) {
return;
}
long currentBytesSent = statistics.get().getBytesSent() - lastBytesSent;
if (clientSettings.getMaxBandwidthMibPerHour() != 0
&& clientSettings.getMaxBandwidthMibPerHour() * 1024 * 1024 /* MiB to bytes */ < currentBytesSent) {
if (LOGGER.isInfoEnabled()) { if (LOGGER.isInfoEnabled()) {
LOGGER.info("Restarting server stopped due to hourly bandwidth limit"); LOGGER.info("Shutting down server as hourly bandwidth limit reached");
}
loginAndStartServer();
}
} else {
counter++;
}
// if the server is offline then don't try and refresh certs
if (engine == null) {
return;
}
long currentBytesSent = statistics.get().getBytesSent() - lastBytesSent;
if (clientSettings.getMaxBandwidthMibPerHour() != 0
&& clientSettings.getMaxBandwidthMibPerHour() * 1024 * 1024 /* MiB to bytes */ < currentBytesSent) {
if (LOGGER.isInfoEnabled()) {
LOGGER.info("Shutting down server as hourly bandwidth limit reached");
}
synchronized (shutdownLock) {
logoutAndStopServer();
}
}
ServerSettings n = serverHandler.pingControl(serverSettings);
if (LOGGER.isInfoEnabled()) {
LOGGER.info("Server settings received: {}", n);
}
if (n != null) {
if (n.getLatestBuild() > Constants.CLIENT_BUILD) {
if (LOGGER.isWarnEnabled()) {
LOGGER.warn("Outdated build detected! Latest: {}, Current: {}", n.getLatestBuild(),
Constants.CLIENT_BUILD);
}
}
if (n.getTls() != null || !n.getImageServer().equals(serverSettings.getImageServer())) {
// certificates or upstream url must have changed, restart webserver
if (LOGGER.isInfoEnabled()) {
LOGGER.info("Doing internal restart of HTTP server to refresh certs/upstream URL");
} }
synchronized (shutdownLock) { synchronized (shutdownLock) {
logoutAndStopServer(); logoutAndStopServer();
loginAndStartServer();
} }
} }
ServerSettings n = serverHandler.pingControl(serverSettings);
if (LOGGER.isInfoEnabled()) {
LOGGER.info("Server settings received: {}", n);
}
if (n != null) {
if (n.getLatestBuild() > Constants.CLIENT_BUILD) {
if (LOGGER.isWarnEnabled()) {
LOGGER.warn("Outdated build detected! Latest: {}, Current: {}", n.getLatestBuild(),
Constants.CLIENT_BUILD);
}
}
if (n.getTls() != null || !n.getImageServer().equals(serverSettings.getImageServer())) {
// certificates or upstream url must have changed, restart webserver
if (LOGGER.isInfoEnabled()) {
LOGGER.info("Doing internal restart of HTTP server to refresh certs/upstream URL");
}
synchronized (shutdownLock) {
logoutAndStopServer();
loginAndStartServer();
}
}
}
} catch (Exception e) {
LOGGER.warn("Server ping failed", e);
} }
}, 45, 45, TimeUnit.SECONDS); }, 45, 45, TimeUnit.SECONDS);