refactor: avoid use jdk api upper jdk11 (#905)

s3stream/src/main/java/com/automq/stream/s3/S3Storage.java

@@ -456,11 +456,9 @@ public CompletableFuture<Void> forceUpload(long streamId) {
             StorageOperationStats.getInstance().forceUploadWALAwaitStats.record(MetricsLevel.DEBUG, timer.elapsedAs(TimeUnit.NANOSECONDS));
             uploadDeltaWAL(streamId, true);
             // Wait for all tasks contains streamId complete.
-            List<CompletableFuture<Void>> tasksContainsStream = this.inflightWALUploadTasks.stream()
-                .filter(it -> it.cache.containsStream(streamId))
-                .map(it -> it.cf)
-                .toList();
-            FutureUtil.propagate(CompletableFuture.allOf(tasksContainsStream.toArray(new CompletableFuture[0])), cf);
+            FutureUtil.propagate(CompletableFuture.allOf(this.inflightWALUploadTasks.stream()
+                    .filter(it -> it.cache.containsStream(streamId))
+                    .map(it -> it.cf).toArray(CompletableFuture[]::new)), cf);
             if (LogCache.MATCH_ALL_STREAMS != streamId) {
                 callbackSequencer.tryFree(streamId);
             }

s3stream/src/main/java/com/automq/stream/s3/S3StreamClient.java

@@ -40,6 +40,8 @@
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.ScheduledThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -146,7 +148,7 @@ public void shutdown() {
         openedStreams.forEach((streamId, stream) -> streamCloseFutures.put(streamId, stream.close()));
         for (; ; ) {
             Threads.sleep(1000);
-            List<Long> closingStreams = streamCloseFutures.entrySet().stream().filter(e -> !e.getValue().isDone()).map(Map.Entry::getKey).toList();
+            List<Long> closingStreams = streamCloseFutures.entrySet().stream().filter(e -> !e.getValue().isDone()).map(Map.Entry::getKey).collect(Collectors.toList());
             LOGGER.info("waiting streams close, closed {} / all {}, closing[{}]", streamCloseFutures.size() - closingStreams.size(), streamCloseFutures.size(), closingStreams);
             if (closingStreams.isEmpty()) {
                 break;

s3stream/src/main/java/com/automq/stream/s3/compact/CompactionManager.java

@@ -149,7 +149,7 @@ public void shutdown() {
     public CompletableFuture<Void> compact() {
         return this.objectManager.getServerObjects().thenComposeAsync(objectMetadataList -> {
             List<Long> streamIds = objectMetadataList.stream().flatMap(e -> e.getOffsetRanges().stream())
-                .map(StreamOffsetRange::streamId).distinct().toList();
+                .map(StreamOffsetRange::streamId).distinct().collect(Collectors.toList());
             return this.streamManager.getStreams(streamIds).thenAcceptAsync(streamMetadataList ->
                 this.compact(streamMetadataList, objectMetadataList), compactThreadPool);
         }, compactThreadPool);
@@ -289,7 +289,7 @@ public CompletableFuture<Void> forceSplitAll() {
         //TODO: deal with metadata delay
         this.compactScheduledExecutor.execute(() -> this.objectManager.getServerObjects().thenAcceptAsync(objectMetadataList -> {
             List<Long> streamIds = objectMetadataList.stream().flatMap(e -> e.getOffsetRanges().stream())
-                .map(StreamOffsetRange::streamId).distinct().toList();
+                .map(StreamOffsetRange::streamId).distinct().collect(Collectors.toList());
             this.streamManager.getStreams(streamIds).thenAcceptAsync(streamMetadataList -> {
                 if (objectMetadataList.isEmpty()) {
                     logger.info("No stream set objects to force split");
@@ -370,7 +370,7 @@ Collection<CompletableFuture<StreamObject>> groupAndSplitStreamDataBlocks(S3Obje
             // prepare N stream objects at one time
             objectManager.prepareObject(batchGroup.size(), TimeUnit.MINUTES.toMillis(CompactionConstants.S3_OBJECT_TTL_MINUTES))
                 .thenComposeAsync(objectId -> {
-                    List<StreamDataBlock> blocksToRead = batchGroup.stream().flatMap(p -> p.getLeft().stream()).toList();
+                    List<StreamDataBlock> blocksToRead = batchGroup.stream().flatMap(p -> p.getLeft().stream()).collect(Collectors.toList());
                     DataBlockReader reader = new DataBlockReader(objectMetadata, s3Operator, compactionBucket, bucketCallbackScheduledExecutor);
                     // batch read
                     reader.readBlocks(blocksToRead, Math.min(CompactionConstants.S3_OBJECT_MAX_READ_BATCH, networkBandwidth));
@@ -478,7 +478,7 @@ CommitStreamSetObjectRequest buildCompactRequest(List<StreamMetadata> streamMeta
 
         request.setCompactedObjectIds(new ArrayList<>(compactedObjectIds));
         List<S3ObjectMetadata> compactedObjectMetadata = objectsToCompact.stream()
-            .filter(e -> compactedObjectIds.contains(e.objectId())).toList();
+            .filter(e -> compactedObjectIds.contains(e.objectId())).collect(Collectors.toList());
         if (isSanityCheckFailed(streamMetadataList, compactedObjectMetadata, request)) {
             logger.error("Sanity check failed, compaction result is illegal");
             return null;

s3stream/src/main/java/com/automq/stream/s3/memory/MemoryMetadataManager.java

@@ -167,11 +167,11 @@ public synchronized CompletableFuture<List<S3ObjectMetadata>> getObjects(long st
             .stream()
             .map(Pair::getRight)
             .filter(o -> o.getOffsetRanges().stream().anyMatch(r -> r.streamId() == streamId && r.endOffset() > startOffset && (r.startOffset() < endOffset || endOffset == -1)))
-            .toList();
+            .collect(Collectors.toList());
         List<S3ObjectMetadata> streamObjectList = streamObjects.computeIfAbsent(streamId, id -> new LinkedList<>())
             .stream()
             .filter(o -> o.getOffsetRanges().stream().anyMatch(r -> r.streamId() == streamId && r.endOffset() > startOffset && (r.startOffset() < endOffset || endOffset == -1)))
-            .toList();
+            .collect(Collectors.toList());
 
         List<S3ObjectMetadata> result = new ArrayList<>();
         result.addAll(streamSetObjectList);
@@ -182,15 +182,15 @@ public synchronized CompletableFuture<List<S3ObjectMetadata>> getObjects(long st
             return Long.compare(startOffset1, startOffset2);
         });
 
-        return CompletableFuture.completedFuture(result.stream().limit(limit).toList());
+        return CompletableFuture.completedFuture(result.stream().limit(limit).collect(Collectors.toList()));
     }
 
     @Override
     public synchronized CompletableFuture<List<S3ObjectMetadata>> getServerObjects() {
         List<S3ObjectMetadata> result = streamSetObjects.values()
             .stream()
             .filter(pair -> pair.getLeft() == NODE_ID_ALLOC.get())
-            .map(Pair::getRight).toList();
+            .map(Pair::getRight).collect(Collectors.toList());
         return CompletableFuture.completedFuture(result);
     }
 
@@ -201,18 +201,18 @@ public synchronized CompletableFuture<List<S3ObjectMetadata>> getStreamObjects(l
             .stream()
             .filter(o -> o.getOffsetRanges().stream().anyMatch(r -> r.streamId() == streamId && r.endOffset() > startOffset && (r.startOffset() < endOffset || endOffset == -1)))
             .limit(limit)
-            .toList();
+            .collect(Collectors.toList());
         return CompletableFuture.completedFuture(streamObjectList);
     }
 
     @Override
     public synchronized CompletableFuture<List<StreamMetadata>> getOpeningStreams() {
-        return CompletableFuture.completedFuture(streams.values().stream().filter(stream -> stream.state() == StreamState.OPENED).toList());
+        return CompletableFuture.completedFuture(streams.values().stream().filter(stream -> stream.state() == StreamState.OPENED).collect(Collectors.toList()));
     }
 
     @Override
     public CompletableFuture<List<StreamMetadata>> getStreams(List<Long> streamIds) {
-        return CompletableFuture.completedFuture(streamIds.stream().map(streams::get).filter(Objects::nonNull).toList());
+        return CompletableFuture.completedFuture(streamIds.stream().map(streams::get).filter(Objects::nonNull).collect(Collectors.toList()));
     }
 
     @Override

s3stream/src/test/java/com/automq/stream/s3/compact/CompactionManagerTest.java

@@ -483,7 +483,7 @@ public void testCompactWithLimit() {
         assertEquals(1, request.getStreamRanges().size());
 
         Set<Long> compactedObjectIds = new HashSet<>(request.getCompactedObjectIds());
-        s3ObjectMetadata = s3ObjectMetadata.stream().filter(s -> compactedObjectIds.contains(s.objectId())).toList();
+        s3ObjectMetadata = s3ObjectMetadata.stream().filter(s -> compactedObjectIds.contains(s.objectId())).collect(Collectors.toList());
         Assertions.assertTrue(checkDataIntegrity(streamMetadataList, s3ObjectMetadata, request));
     }
 

s3stream/src/test/java/com/automq/stream/s3/operator/DefaultS3OperatorTest.java

@@ -23,6 +23,8 @@
 import java.util.List;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
+import java.util.stream.Collectors;
+
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Tag;
@@ -70,7 +72,7 @@ void testDeleteObjectsSuccess() {
                         .map(o -> DeletedObject.builder()
                             .key(o.key())
                             .build())
-                        .toList())
+                            .collect(Collectors.toList()))
                     .build();
                 return CompletableFuture.completedFuture(response);
             });