ref: Fix some warnings. (#2054)

jitsi · Sep 27, 2023 · c706fa9 · c706fa9
1 parent f5f3991
commit c706fa9
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Showing 3 changed files with 12 additions and 21 deletions.
diff --git a/jvb/src/main/java/org/jitsi/videobridge/Conference.java b/jvb/src/main/java/org/jitsi/videobridge/Conference.java
@@ -84,7 +84,7 @@ public class Conference
     /**
      * A map of the endpoints in this conference, by their ssrcs.
      */
-    private ConcurrentHashMap<Long, AbstractEndpoint> endpointsBySsrc = new ConcurrentHashMap<>();
+    private final ConcurrentHashMap<Long, AbstractEndpoint> endpointsBySsrc = new ConcurrentHashMap<>();
 
     /**
      * The relays participating in this conference.
@@ -643,11 +643,9 @@ private void updateStatisticsOnExpire()
 
         if (logger.isInfoEnabled())
         {
-            StringBuilder sb = new StringBuilder("expire_conf,");
-            sb.append("duration=").append(durationSeconds)
-                .append(",has_failed=").append(hasFailed)
-                .append(",has_partially_failed=").append(hasPartiallyFailed);
-            logger.info(sb.toString());
+            logger.info("expire_conf,duration=" + durationSeconds +
+                    ",has_failed=" + hasFailed +
+                    ",has_partially_failed=" + hasPartiallyFailed);
         }
     }
 
@@ -1083,11 +1081,6 @@ public void addEndpointSsrc(@NotNull AbstractEndpoint endpoint, long ssrc)
         }
     }
 
-    public void removeEndpointSsrc(@NotNull AbstractEndpoint endpoint, long ssrc)
-    {
-        endpointsBySsrc.remove(ssrc, endpoint);
-    }
-
     /**
      * Gets the conference name.
      *
@@ -1199,7 +1192,6 @@ public boolean hasRelays()
 
     /**
      * Handles an RTP/RTCP packet coming from a specific endpoint.
-     * @param packetInfo
      */
     public void handleIncomingPacket(PacketInfo packetInfo)
     {

diff --git a/jvb/src/main/kotlin/org/jitsi/videobridge/Endpoint.kt b/jvb/src/main/kotlin/org/jitsi/videobridge/Endpoint.kt
@@ -93,7 +93,6 @@ import java.time.Instant
 import java.util.Optional
 import java.util.concurrent.TimeUnit
 import java.util.concurrent.atomic.AtomicLong
-import java.util.function.Supplier
 
 /**
  * Models a local endpoint (participant) in a [Conference]
@@ -220,7 +219,7 @@ class Endpoint @JvmOverloads constructor(
             override fun keyframeNeeded(endpointId: String?, ssrc: Long) =
                 conference.requestKeyframe(endpointId, ssrc)
         },
-        Supplier { getOrderedEndpoints() },
+        { getOrderedEndpoints() },
         diagnosticContext,
         logger,
         isUsingSourceNames,
@@ -235,7 +234,7 @@ class Endpoint @JvmOverloads constructor(
      */
     override val messageTransport = EndpointMessageTransport(
         this,
-        Supplier { conference.videobridge.statistics },
+        { conference.videobridge.statistics },
         conference,
         logger
     )
@@ -288,7 +287,7 @@ class Endpoint @JvmOverloads constructor(
                 return transceiver.sendProbing(mediaSsrcs, numBytes)
             }
         },
-        Supplier { bitrateController.getStatusSnapshot() }
+        { bitrateController.getStatusSnapshot() }
     ).apply {
         diagnosticsContext = this@Endpoint.diagnosticContext
         enabled = true
@@ -559,7 +558,7 @@ class Endpoint @JvmOverloads constructor(
         if (doSsrcRewriting) {
             val newActiveSources =
                 newEffectiveConstraints.entries.filter { !it.value.isDisabled() }.map { it.key }.toList()
-            val newActiveSourceNames = newActiveSources.mapNotNull { it.sourceName }.toSet()
+            val newActiveSourceNames = newActiveSources.map { it.sourceName }.toSet()
             /* safe unlocked access of activeSources. BitrateController will not overlap calls to this method. */
             if (activeSources != newActiveSourceNames) {
                 activeSources = newActiveSourceNames

diff --git a/jvb/src/main/kotlin/org/jitsi/videobridge/SsrcCache.kt b/jvb/src/main/kotlin/org/jitsi/videobridge/SsrcCache.kt
@@ -448,7 +448,7 @@ abstract class SsrcCache(val size: Int, val ep: SsrcRewriter, val parentLogger:
 
         synchronized(sendSources) {
             /* Don't activate a source on RTCP. */
-            var rs = receivedSsrcs.get(packet.senderSsrc) ?: return false
+            val rs = receivedSsrcs.get(packet.senderSsrc) ?: return false
             val ss = getSendSource(rs.props.ssrc1, rs.props, allowCreate = false, remappings) ?: return false
             ss.rewriteRtcp(packet)
             logger.debug {
@@ -537,10 +537,10 @@ class AudioSsrcCache(size: Int, ep: SsrcRewriter, parentLogger: Logger) :
      */
     override fun findSourceProps(ssrc: Long): SourceDesc? {
         val p = ep.findAudioSourceProps(ssrc)
-        if (p == null || p.sourceName == null || p.owner == null) {
-            return null
+        return if (p?.sourceName == null || p.owner == null) {
+            null
         } else {
-            return SourceDesc(p)
+            SourceDesc(p)
         }
     }