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Fix Roster.waitUntilLoaded and make it interruptable

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waitTime and start need to be initialized outside of the while body.
This commit is contained in:
Florian Schmaus 2015-07-03 14:42:45 +02:00
parent 3bb06b8429
commit 0555297a6e
1 changed files with 16 additions and 15 deletions
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31
smack-im/src/main/java/org/jivesoftware/smack/roster/Roster.java
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@ -303,9 +303,10 @@ public class Roster extends Manager {
* *
* @throws NotLoggedInException * @throws NotLoggedInException
* @throws NotConnectedException * @throws NotConnectedException
* @throws InterruptedException
* @since 4.1 * @since 4.1
*/ */
public void reloadAndWait() throws NotLoggedInException, NotConnectedException { public void reloadAndWait() throws NotLoggedInException, NotConnectedException, InterruptedException {
reload(); reload();
waitUntilLoaded(); waitUntilLoaded();
} }
@ -329,25 +330,18 @@ public class Roster extends Manager {
return true; return true;
} }
protected boolean waitUntilLoaded() { protected boolean waitUntilLoaded() throws InterruptedException {
final XMPPConnection connection = connection(); long waitTime = connection().getPacketReplyTimeout();
long start = System.currentTimeMillis();
while (!loaded) { while (!loaded) {
long waitTime = connection.getPacketReplyTimeout();
long start = System.currentTimeMillis();
if (waitTime <= 0) { if (waitTime <= 0) {
break; break;
} }
try { synchronized (this) {
synchronized (this) { if (!loaded) {
if (!loaded) { wait(waitTime);
wait(waitTime);
}
} }
} }
catch (InterruptedException e) {
LOGGER.log(Level.FINE, "interrupted", e);
break;
}
long now = System.currentTimeMillis(); long now = System.currentTimeMillis();
waitTime -= now - start; waitTime -= now - start;
start = now; start = now;
@ -1183,7 +1177,14 @@ public class Roster extends Manager {
// Try to ensure that the roster is loaded when processing presence stanzas. While the // Try to ensure that the roster is loaded when processing presence stanzas. While the
// presence listener is synchronous, the roster result listener is not, which means that // presence listener is synchronous, the roster result listener is not, which means that
// the presence listener may be invoked with a not yet loaded roster. // the presence listener may be invoked with a not yet loaded roster.
boolean loaded = waitUntilLoaded(); boolean loaded;
try {
loaded = waitUntilLoaded();
}
catch (InterruptedException e) {
LOGGER.log(Level.INFO, "Presence listener was interrupted", e);
loaded = Roster.this.loaded;
}
if (loaded) { if (loaded) {
LOGGER.warning("Roster not loaded while processing presence stanza"); LOGGER.warning("Roster not loaded while processing presence stanza");
} }