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Code Issues Releases Wiki Activity

Don't log a compression releated warning 

if the server doesn't support stream compression.
This commit is contained in:
Florian Schmaus 2015-08-26 21:35:54 +02:00
parent 7b1b20a13c
commit 181d58c996
1 changed files with 12 additions and 11 deletions
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23
smack-tcp/src/main/java/org/jivesoftware/smack/tcp/XMPPTCPConnection.java
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@ -371,9 +371,7 @@ public class XMPPTCPConnection extends AbstractXMPPConnection {
// If compression is enabled then request the server to use stream compression. XEP-170
// recommends to perform stream compression before resource binding.
if (config.isCompressionEnabled()) {
useCompression();
}
maybeEnableCompression();
if (isSmResumptionPossible()) {
smResumedSyncPoint.sendAndWaitForResponse(new Resume(clientHandledStanzasCount, smSessionId));
@ -739,12 +737,7 @@ public class XMPPTCPConnection extends AbstractXMPPConnection {
* @return a instance of XMPPInputOutputStream or null if no suitable instance was found
*
*/
private XMPPInputOutputStream maybeGetCompressionHandler() {
Compress.Feature compression = getFeature(Compress.Feature.ELEMENT, Compress.NAMESPACE);
if (compression == null) {
// Server does not support compression
return null;
}
private XMPPInputOutputStream maybeGetCompressionHandler(Compress.Feature compression) {
for (XMPPInputOutputStream handler : SmackConfiguration.getCompresionHandlers()) {
String method = handler.getCompressionMethod();
if (compression.getMethods().contains(method))
@ -776,11 +769,19 @@ public class XMPPTCPConnection extends AbstractXMPPConnection {
* @throws NoResponseException
* @throws InterruptedException
*/
private void useCompression() throws NotConnectedException, NoResponseException, XMPPException, InterruptedException {
private void maybeEnableCompression() throws NotConnectedException, NoResponseException, XMPPException, InterruptedException {
if (!config.isCompressionEnabled()) {
return;
}
maybeCompressFeaturesReceived.checkIfSuccessOrWait();
Compress.Feature compression = getFeature(Compress.Feature.ELEMENT, Compress.NAMESPACE);
if (compression == null) {
// Server does not support compression
return;
}
// If stream compression was offered by the server and we want to use
// compression then send compression request to the server
if ((compressionHandler = maybeGetCompressionHandler()) != null) {
if ((compressionHandler = maybeGetCompressionHandler(compression)) != null) {
compressSyncPoint.sendAndWaitForResponseOrThrow(new Compress(compressionHandler.getCompressionMethod()));
} else {
LOGGER.warning("Could not enable compression because no matching handler/method pair was found");