chore: remove deprecated class MathUtils (#4274)

Signed-off-by: ZhangJian He <[email protected]>
apache · Apr 10, 2024 · 130f23f · 130f23f
1 parent ac90437
commit 130f23f
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Showing 42 changed files with 41 additions and 71 deletions.
diff --git a/...java/org/apache/bookkeeper/common/collections/GrowableMpScArrayConsumerBlockingQueue.java b/...java/org/apache/bookkeeper/common/collections/GrowableMpScArrayConsumerBlockingQueue.java
@@ -29,7 +29,7 @@
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.locks.LockSupport;
 import java.util.concurrent.locks.StampedLock;
-import org.apache.bookkeeper.util.MathUtils;
+import org.apache.bookkeeper.common.util.MathUtils;
 
 
 /**

diff --git a/bookkeeper-common/src/main/java/org/apache/bookkeeper/util/MathUtils.java b/bookkeeper-common/src/main/java/org/apache/bookkeeper/util/MathUtils.java
diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/BookieImpl.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/BookieImpl.java
@@ -62,6 +62,7 @@
 import org.apache.bookkeeper.bookie.LedgerDirsManager.NoWritableLedgerDirException;
 import org.apache.bookkeeper.bookie.stats.BookieStats;
 import org.apache.bookkeeper.bookie.storage.ldb.DbLedgerStorage;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.common.util.Watcher;
 import org.apache.bookkeeper.conf.ServerConfiguration;
 import org.apache.bookkeeper.discover.BookieServiceInfo;
@@ -77,7 +78,6 @@
 import org.apache.bookkeeper.util.BookKeeperConstants;
 import org.apache.bookkeeper.util.DiskChecker;
 import org.apache.bookkeeper.util.IOUtils;
-import org.apache.bookkeeper.util.MathUtils;
 import org.apache.bookkeeper.util.collections.ConcurrentLongHashMap;
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.lang3.mutable.MutableBoolean;

diff --git a/...erver/src/main/java/org/apache/bookkeeper/bookie/EntryLogManagerForEntryLogPerLedger.java b/...erver/src/main/java/org/apache/bookkeeper/bookie/EntryLogManagerForEntryLogPerLedger.java
@@ -55,13 +55,13 @@
 import lombok.extern.slf4j.Slf4j;
 import org.apache.bookkeeper.bookie.DefaultEntryLogger.BufferedLogChannel;
 import org.apache.bookkeeper.bookie.LedgerDirsManager.LedgerDirsListener;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.conf.ServerConfiguration;
 import org.apache.bookkeeper.stats.Counter;
 import org.apache.bookkeeper.stats.OpStatsLogger;
 import org.apache.bookkeeper.stats.StatsLogger;
 import org.apache.bookkeeper.stats.annotations.StatsDoc;
 import org.apache.bookkeeper.util.IOUtils;
-import org.apache.bookkeeper.util.MathUtils;
 import org.apache.bookkeeper.util.collections.ConcurrentLongHashMap;
 import org.apache.commons.lang3.mutable.MutableInt;
 

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/EntryMemTable.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/EntryMemTable.java
@@ -32,10 +32,10 @@
 import org.apache.bookkeeper.bookie.Bookie.NoLedgerException;
 import org.apache.bookkeeper.bookie.CheckpointSource.Checkpoint;
 import org.apache.bookkeeper.bookie.stats.EntryMemTableStats;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.conf.ServerConfiguration;
 import org.apache.bookkeeper.stats.StatsLogger;
 import org.apache.bookkeeper.util.IteratorUtility;
-import org.apache.bookkeeper.util.MathUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/GarbageCollectorThread.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/GarbageCollectorThread.java
@@ -43,10 +43,10 @@
 import org.apache.bookkeeper.bookie.stats.GarbageCollectorStats;
 import org.apache.bookkeeper.bookie.storage.EntryLogger;
 import org.apache.bookkeeper.bookie.storage.ldb.PersistentEntryLogMetadataMap;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.conf.ServerConfiguration;
 import org.apache.bookkeeper.meta.LedgerManager;
 import org.apache.bookkeeper.stats.StatsLogger;
-import org.apache.bookkeeper.util.MathUtils;
 import org.apache.commons.lang3.mutable.MutableBoolean;
 import org.apache.commons.lang3.mutable.MutableLong;
 import org.slf4j.Logger;

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/InterleavedLedgerStorage.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/InterleavedLedgerStorage.java
@@ -57,6 +57,7 @@
 import org.apache.bookkeeper.bookie.DefaultEntryLogger.EntryLogListener;
 import org.apache.bookkeeper.bookie.LedgerDirsManager.LedgerDirsListener;
 import org.apache.bookkeeper.bookie.storage.EntryLogger;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.common.util.Watcher;
 import org.apache.bookkeeper.conf.ServerConfiguration;
 import org.apache.bookkeeper.meta.LedgerManager;
@@ -65,7 +66,6 @@
 import org.apache.bookkeeper.stats.OpStatsLogger;
 import org.apache.bookkeeper.stats.StatsLogger;
 import org.apache.bookkeeper.stats.annotations.StatsDoc;
-import org.apache.bookkeeper.util.MathUtils;
 import org.apache.bookkeeper.util.SnapshotMap;
 import org.apache.commons.lang3.mutable.MutableBoolean;
 import org.apache.commons.lang3.mutable.MutableLong;

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/Journal.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/Journal.java
@@ -49,6 +49,7 @@
 import org.apache.bookkeeper.common.collections.BatchedBlockingQueue;
 import org.apache.bookkeeper.common.collections.BlockingMpscQueue;
 import org.apache.bookkeeper.common.collections.RecyclableArrayList;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.common.util.MemoryLimitController;
 import org.apache.bookkeeper.common.util.affinity.CpuAffinity;
 import org.apache.bookkeeper.conf.ServerConfiguration;
@@ -60,7 +61,6 @@
 import org.apache.bookkeeper.stats.StatsLogger;
 import org.apache.bookkeeper.stats.ThreadRegistry;
 import org.apache.bookkeeper.util.IOUtils;
-import org.apache.bookkeeper.util.MathUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

diff --git a/...per-server/src/main/java/org/apache/bookkeeper/bookie/storage/ldb/EntryLocationIndex.java b/...per-server/src/main/java/org/apache/bookkeeper/bookie/storage/ldb/EntryLocationIndex.java
@@ -30,9 +30,9 @@
 import org.apache.bookkeeper.bookie.EntryLocation;
 import org.apache.bookkeeper.bookie.storage.ldb.KeyValueStorage.Batch;
 import org.apache.bookkeeper.bookie.storage.ldb.KeyValueStorageFactory.DbConfigType;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.conf.ServerConfiguration;
 import org.apache.bookkeeper.stats.StatsLogger;
-import org.apache.bookkeeper.util.MathUtils;
 import org.apache.bookkeeper.util.collections.ConcurrentLongHashSet;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

diff --git a/...rc/main/java/org/apache/bookkeeper/bookie/storage/ldb/SingleDirectoryDbLedgerStorage.java b/...rc/main/java/org/apache/bookkeeper/bookie/storage/ldb/SingleDirectoryDbLedgerStorage.java
@@ -68,6 +68,7 @@
 import org.apache.bookkeeper.bookie.storage.EntryLogger;
 import org.apache.bookkeeper.bookie.storage.ldb.DbLedgerStorageDataFormats.LedgerData;
 import org.apache.bookkeeper.bookie.storage.ldb.KeyValueStorage.Batch;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.common.util.Watcher;
 import org.apache.bookkeeper.conf.ServerConfiguration;
 import org.apache.bookkeeper.meta.LedgerManager;
@@ -76,7 +77,6 @@
 import org.apache.bookkeeper.stats.OpStatsLogger;
 import org.apache.bookkeeper.stats.StatsLogger;
 import org.apache.bookkeeper.stats.ThreadRegistry;
-import org.apache.bookkeeper.util.MathUtils;
 import org.apache.bookkeeper.util.collections.ConcurrentLongHashMap;
 import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang.mutable.MutableLong;

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/BatchedReadOp.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/BatchedReadOp.java
@@ -28,12 +28,12 @@
 import org.apache.bookkeeper.client.api.LedgerEntry;
 import org.apache.bookkeeper.client.impl.LedgerEntriesImpl;
 import org.apache.bookkeeper.client.impl.LedgerEntryImpl;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.net.BookieId;
 import org.apache.bookkeeper.proto.BookieProtocol;
 import org.apache.bookkeeper.proto.BookkeeperInternalCallbacks.BatchedReadEntryCallback;
 import org.apache.bookkeeper.proto.checksum.DigestManager;
 import org.apache.bookkeeper.util.ByteBufList;
-import org.apache.bookkeeper.util.MathUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/LedgerCreateOp.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/LedgerCreateOp.java
@@ -41,11 +41,11 @@
 import org.apache.bookkeeper.client.api.WriteAdvHandle;
 import org.apache.bookkeeper.client.api.WriteFlag;
 import org.apache.bookkeeper.client.api.WriteHandle;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.meta.LedgerIdGenerator;
 import org.apache.bookkeeper.net.BookieId;
 import org.apache.bookkeeper.proto.BookkeeperInternalCallbacks.GenericCallback;
 import org.apache.bookkeeper.stats.OpStatsLogger;
-import org.apache.bookkeeper.util.MathUtils;
 import org.apache.bookkeeper.versioning.Versioned;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/LedgerDeleteOp.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/LedgerDeleteOp.java
@@ -27,8 +27,8 @@
 import org.apache.bookkeeper.client.AsyncCallback.DeleteCallback;
 import org.apache.bookkeeper.client.SyncCallbackUtils.SyncDeleteCallback;
 import org.apache.bookkeeper.client.api.DeleteBuilder;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.stats.OpStatsLogger;
-import org.apache.bookkeeper.util.MathUtils;
 import org.apache.bookkeeper.versioning.Version;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/LedgerFragmentReplicator.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/LedgerFragmentReplicator.java
@@ -46,6 +46,7 @@
 import java.util.stream.Collectors;
 import org.apache.bookkeeper.client.AsyncCallback.ReadCallback;
 import org.apache.bookkeeper.client.api.WriteFlag;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.conf.ClientConfiguration;
 import org.apache.bookkeeper.meta.LedgerManager;
 import org.apache.bookkeeper.net.BookieId;
@@ -58,7 +59,6 @@
 import org.apache.bookkeeper.stats.StatsLogger;
 import org.apache.bookkeeper.stats.annotations.StatsDoc;
 import org.apache.bookkeeper.util.ByteBufList;
-import org.apache.bookkeeper.util.MathUtils;
 import org.apache.zookeeper.AsyncCallback;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/LedgerOpenOp.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/LedgerOpenOp.java
@@ -36,8 +36,8 @@
 import org.apache.bookkeeper.client.api.LedgerMetadata;
 import org.apache.bookkeeper.client.api.ReadHandle;
 import org.apache.bookkeeper.client.impl.OpenBuilderBase;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.stats.OpStatsLogger;
-import org.apache.bookkeeper.util.MathUtils;
 import org.apache.bookkeeper.util.OrderedGenericCallback;
 import org.apache.bookkeeper.versioning.Versioned;
 import org.slf4j.Logger;

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/ListenerBasedPendingReadOp.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/ListenerBasedPendingReadOp.java
@@ -22,8 +22,8 @@
 
 import java.util.concurrent.TimeUnit;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.proto.BookkeeperInternalCallbacks.ReadEntryListener;
-import org.apache.bookkeeper.util.MathUtils;
 
 @Slf4j
 class ListenerBasedPendingReadOp extends PendingReadOp {

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/PendingAddOp.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/PendingAddOp.java
@@ -37,9 +37,9 @@
 import java.util.concurrent.TimeUnit;
 import org.apache.bookkeeper.client.AsyncCallback.AddCallbackWithLatency;
 import org.apache.bookkeeper.client.api.WriteFlag;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.net.BookieId;
 import org.apache.bookkeeper.proto.BookkeeperInternalCallbacks.WriteCallback;
-import org.apache.bookkeeper.util.MathUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/PendingReadOp.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/PendingReadOp.java
@@ -28,11 +28,11 @@
 import java.util.concurrent.TimeUnit;
 import org.apache.bookkeeper.client.impl.LedgerEntriesImpl;
 import org.apache.bookkeeper.client.impl.LedgerEntryImpl;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.net.BookieId;
 import org.apache.bookkeeper.proto.BookieProtocol;
 import org.apache.bookkeeper.proto.BookkeeperInternalCallbacks.ReadEntryCallback;
 import org.apache.bookkeeper.proto.checksum.DigestManager;
-import org.apache.bookkeeper.util.MathUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

diff --git a/...keeper-server/src/main/java/org/apache/bookkeeper/client/ReadLastConfirmedAndEntryOp.java b/...keeper-server/src/main/java/org/apache/bookkeeper/client/ReadLastConfirmedAndEntryOp.java
@@ -30,12 +30,12 @@
 import java.util.concurrent.atomic.AtomicBoolean;
 import org.apache.bookkeeper.client.api.LedgerMetadata;
 import org.apache.bookkeeper.client.impl.LedgerEntryImpl;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.net.BookieId;
 import org.apache.bookkeeper.proto.BookieProtocol;
 import org.apache.bookkeeper.proto.BookkeeperInternalCallbacks;
 import org.apache.bookkeeper.proto.ReadLastConfirmedAndEntryContext;
 import org.apache.bookkeeper.proto.checksum.DigestManager;
-import org.apache.bookkeeper.util.MathUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/BookkeeperInternalCallbacks.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/BookkeeperInternalCallbacks.java
@@ -33,11 +33,11 @@
 import org.apache.bookkeeper.client.LedgerEntry;
 import org.apache.bookkeeper.client.LedgerHandle;
 import org.apache.bookkeeper.client.api.LedgerMetadata;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.net.BookieId;
 import org.apache.bookkeeper.stats.OpStatsLogger;
 import org.apache.bookkeeper.util.AvailabilityOfEntriesOfLedger;
 import org.apache.bookkeeper.util.ByteBufList;
-import org.apache.bookkeeper.util.MathUtils;
 import org.apache.bookkeeper.versioning.Versioned;
 import org.apache.zookeeper.AsyncCallback;
 import org.slf4j.Logger;

diff --git a/...r-server/src/main/java/org/apache/bookkeeper/proto/DefaultPerChannelBookieClientPool.java b/...r-server/src/main/java/org/apache/bookkeeper/proto/DefaultPerChannelBookieClientPool.java
@@ -24,13 +24,13 @@
 
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicLong;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.conf.ClientConfiguration;
 import org.apache.bookkeeper.net.BookieId;
 import org.apache.bookkeeper.proto.BookkeeperInternalCallbacks.GenericCallback;
 import org.apache.bookkeeper.tls.SecurityException;
 import org.apache.bookkeeper.tls.SecurityHandlerFactory;
 import org.apache.bookkeeper.tls.SecurityProviderFactoryFactory;
-import org.apache.bookkeeper.util.MathUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/ForceLedgerProcessorV3.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/ForceLedgerProcessorV3.java
@@ -24,13 +24,13 @@
 
 import java.util.concurrent.TimeUnit;
 import org.apache.bookkeeper.bookie.BookieImpl;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.net.BookieId;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.ForceLedgerRequest;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.ForceLedgerResponse;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.Request;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.Response;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.StatusCode;
-import org.apache.bookkeeper.util.MathUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/GetBookieInfoProcessorV3.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/GetBookieInfoProcessorV3.java
@@ -22,12 +22,12 @@
 
 import java.io.IOException;
 import java.util.concurrent.TimeUnit;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.GetBookieInfoRequest;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.GetBookieInfoResponse;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.Request;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.Response;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.StatusCode;
-import org.apache.bookkeeper.util.MathUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

diff --git a/...server/src/main/java/org/apache/bookkeeper/proto/GetListOfEntriesOfLedgerProcessorV3.java b/...server/src/main/java/org/apache/bookkeeper/proto/GetListOfEntriesOfLedgerProcessorV3.java
@@ -24,13 +24,13 @@
 import java.io.IOException;
 import java.util.concurrent.TimeUnit;
 import org.apache.bookkeeper.bookie.Bookie;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.GetListOfEntriesOfLedgerRequest;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.GetListOfEntriesOfLedgerResponse;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.Request;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.Response;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.StatusCode;
 import org.apache.bookkeeper.util.AvailabilityOfEntriesOfLedger;
-import org.apache.bookkeeper.util.MathUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/PacketProcessorBase.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/PacketProcessorBase.java
@@ -22,9 +22,9 @@
 import io.netty.channel.ChannelPromise;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeUnit;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.proto.BookieProtocol.Request;
 import org.apache.bookkeeper.stats.OpStatsLogger;
-import org.apache.bookkeeper.util.MathUtils;
 import org.apache.bookkeeper.util.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/PacketProcessorBaseV3.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/PacketProcessorBaseV3.java
@@ -25,12 +25,12 @@
 import io.netty.channel.ChannelFutureListener;
 import java.util.concurrent.TimeUnit;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.BKPacketHeader;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.ProtocolVersion;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.Request;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.StatusCode;
 import org.apache.bookkeeper.stats.OpStatsLogger;
-import org.apache.bookkeeper.util.MathUtils;
 import org.apache.bookkeeper.util.StringUtils;
 
 /**

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/PerChannelBookieClient.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/PerChannelBookieClient.java
@@ -97,6 +97,7 @@
 import org.apache.bookkeeper.client.BookKeeperClientStats;
 import org.apache.bookkeeper.client.BookieInfoReader.BookieInfo;
 import org.apache.bookkeeper.client.api.WriteFlag;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.common.util.MdcUtils;
 import org.apache.bookkeeper.common.util.OrderedExecutor;
 import org.apache.bookkeeper.conf.ClientConfiguration;
@@ -143,7 +144,6 @@
 import org.apache.bookkeeper.tls.SecurityHandlerFactory.NodeType;
 import org.apache.bookkeeper.util.AvailabilityOfEntriesOfLedger;
 import org.apache.bookkeeper.util.ByteBufList;
-import org.apache.bookkeeper.util.MathUtils;
 import org.apache.bookkeeper.util.StringUtils;
 import org.apache.bookkeeper.util.collections.ConcurrentOpenHashMap;
 import org.apache.bookkeeper.util.collections.SynchronizedHashMultiMap;

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/ReadEntryProcessor.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/ReadEntryProcessor.java
@@ -30,9 +30,9 @@
 import org.apache.bookkeeper.bookie.Bookie;
 import org.apache.bookkeeper.bookie.BookieException;
 import org.apache.bookkeeper.common.concurrent.FutureEventListener;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.proto.BookieProtocol.ReadRequest;
 import org.apache.bookkeeper.stats.OpStatsLogger;
-import org.apache.bookkeeper.util.MathUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/ReadEntryProcessorV3.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/proto/ReadEntryProcessorV3.java
@@ -29,13 +29,13 @@
 import org.apache.bookkeeper.bookie.Bookie;
 import org.apache.bookkeeper.bookie.BookieException;
 import org.apache.bookkeeper.common.concurrent.FutureEventListener;
+import org.apache.bookkeeper.common.util.MathUtils;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.ReadRequest;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.ReadResponse;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.Request;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.Response;
 import org.apache.bookkeeper.proto.BookkeeperProtocol.StatusCode;
 import org.apache.bookkeeper.stats.OpStatsLogger;
-import org.apache.bookkeeper.util.MathUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;