moonlight-stream/moonlight-android
1
0
Fork 0
mirror of https://github.com/moonlight-stream/moonlight-android.git synced 2025-07-20 11:33:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

Use a lock to prevent serverinfo polling on a machine while applist is pending

Browse Source
This commit is contained in:
Cameron Gutman 2015-10-28 01:15:09 -07:00
parent 4c82da1f5c
commit 54eaee3f79
1 changed files with 47 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

61
app/src/main/java/com/limelight/computers/ComputerManagerService.java
View File

@ -119,7 +119,7 @@ public class ComputerManagerService extends Service {
return true;
}
private Thread createPollingThread(final ComputerDetails details) {
private Thread createPollingThread(final PollingTuple tuple) {
Thread t = new Thread() {
@Override
public void run() {
@ -127,13 +127,15 @@ public class ComputerManagerService extends Service {
int offlineCount = 0;
while (!isInterrupted() && pollingActive) {
try {
// Check if this poll has modified the details
if (!runPoll(details, false, offlineCount)) {
LimeLog.warning(details.name + " is offline (try " + offlineCount + ")");
offlineCount++;
}
else {
offlineCount = 0;
// Only allow one request to the machine at a time
synchronized (tuple.networkLock) {
// Check if this poll has modified the details
if (!runPoll(tuple.computer, false, offlineCount)) {
LimeLog.warning(tuple.computer.name + " is offline (try " + offlineCount + ")");
offlineCount++;
} else {
offlineCount = 0;
}
}
// Wait until the next polling interval
@ -144,7 +146,7 @@ public class ComputerManagerService extends Service {
}
}
};
t.setName("Polling thread for "+details.localIp.getHostAddress());
t.setName("Polling thread for " + tuple.computer.localIp.getHostAddress());
return t;
}
@ -166,7 +168,7 @@ public class ComputerManagerService extends Service {
// Report this computer initially
listener.notifyComputerUpdated(tuple.computer);
tuple.thread = createPollingThread(tuple.computer);
tuple.thread = createPollingThread(tuple);
tuple.thread.start();
}
}
@ -283,7 +285,7 @@ public class ComputerManagerService extends Service {
// Start a polling thread if polling is active
if (pollingActive && tuple.thread == null) {
tuple.thread = createPollingThread(details);
tuple.thread = createPollingThread(tuple);
tuple.thread.start();
}
@ -293,7 +295,10 @@ public class ComputerManagerService extends Service {
}
// If we got here, we didn't find an entry
PollingTuple tuple = new PollingTuple(details, pollingActive ? createPollingThread(details) : null);
PollingTuple tuple = new PollingTuple(details, null);
if (pollingActive) {
tuple.thread = createPollingThread(tuple);
}
pollingTuples.add(tuple);
if (tuple.thread != null) {
tuple.thread.start();
@ -630,6 +635,18 @@ public class ComputerManagerService extends Service {
return thread != null && !thread.isInterrupted();
}
private PollingTuple getPollingTuple(ComputerDetails details) {
synchronized (pollingTuples) {
for (PollingTuple tuple : pollingTuples) {
if (details.uuid.equals(tuple.computer.uuid)) {
return tuple;
}
}
}
return null;
}
public void start() {
thread = new Thread() {
@Override
@ -660,9 +677,23 @@ public class ComputerManagerService extends Service {
NvHTTP http = new NvHTTP(selectedAddr, idManager.getUniqueId(),
null, PlatformBinding.getCryptoProvider(ComputerManagerService.this));
PollingTuple tuple = getPollingTuple(computer);
try {
// Query the app list from the server
String appList = http.getAppListRaw();
String appList;
if (tuple != null) {
// If we're polling this machine too, grab the network lock
// while doing the app list request to prevent other requests
// from being issued in the meantime.
synchronized (tuple.networkLock) {
appList = http.getAppListRaw();
}
}
else {
// No polling is happening now, so we just call it directly
appList = http.getAppListRaw();
}
List<NvApp> list = NvHTTP.getAppListByReader(new StringReader(appList));
if (appList != null && !appList.isEmpty() && !list.isEmpty()) {
// Open the cache file
@ -718,10 +749,12 @@ public class ComputerManagerService extends Service {
class PollingTuple {
public Thread thread;
public final ComputerDetails computer;
public final Object networkLock;
public PollingTuple(ComputerDetails computer, Thread thread) {
this.computer = computer;
this.thread = thread;
this.networkLock = new Object();
}
}