diff options
author | zhongxiong.zeng <zhongxiong.zeng@za.group> | 2021-08-21 17:21:30 +0800 |
---|---|---|
committer | maoling <maoling@apache.org> | 2021-08-21 17:21:30 +0800 |
commit | f72ef97b66bc890ce8366533eac5be393558a8fb (patch) | |
tree | 75cd55e40b3ccb9a56c124a9cb8cb41cec5dd617 /zookeeper-server | |
parent | 5f6ec6cc7fd303702dca31edd2317b33c6e66bd1 (diff) | |
download | zookeeper-f72ef97b66bc890ce8366533eac5be393558a8fb.tar.gz |
ZOOKEEPER-4346: remove never used field
remove some never used field
Author: zhongxiong.zeng <zhongxiong.zeng@za.group>
Reviewers: Enrico Olivelli <eolivelli@apache.org>, Damien Diederen <ddiederen@apache.org>, rainsbaby, maoling <maoling@apache.org>
Closes #1721 from zhongxiongzeng/remove_unused_code and squashes the following commits:
54dd870e6 [zhongxiong.zeng] 1 fix with ZooTrace.java
39279c78a [zhongxiong.zeng] remove never used field
Diffstat (limited to 'zookeeper-server')
5 files changed, 9 insertions, 6 deletions
diff --git a/zookeeper-server/src/main/java/org/apache/zookeeper/server/RequestThrottler.java b/zookeeper-server/src/main/java/org/apache/zookeeper/server/RequestThrottler.java index 86923635e..d60efa087 100644 --- a/zookeeper-server/src/main/java/org/apache/zookeeper/server/RequestThrottler.java +++ b/zookeeper-server/src/main/java/org/apache/zookeeper/server/RequestThrottler.java @@ -68,7 +68,7 @@ public class RequestThrottler extends ZooKeeperCriticalThread { private volatile boolean killed; private static final String SHUTDOWN_TIMEOUT = "zookeeper.request_throttler.shutdownTimeout"; - private static int shutdownTimeout = 10000; + private static int shutdownTimeout; static { shutdownTimeout = Integer.getInteger(SHUTDOWN_TIMEOUT, 10000); diff --git a/zookeeper-server/src/main/java/org/apache/zookeeper/server/ServerCnxn.java b/zookeeper-server/src/main/java/org/apache/zookeeper/server/ServerCnxn.java index 0d17ce2bc..b5b264583 100644 --- a/zookeeper-server/src/main/java/org/apache/zookeeper/server/ServerCnxn.java +++ b/zookeeper-server/src/main/java/org/apache/zookeeper/server/ServerCnxn.java @@ -62,8 +62,6 @@ public abstract class ServerCnxn implements Stats, Watcher { private Set<Id> authInfo = Collections.newSetFromMap(new ConcurrentHashMap<Id, Boolean>()); - private static final byte[] fourBytes = new byte[4]; - /** * If the client is of old version, we don't send r-o mode info to it. * The reason is that if we would, old C client doesn't read it, which @@ -388,7 +386,6 @@ public abstract class ServerCnxn implements Stats, Watcher { protected long count; protected long totalLatency; - protected long requestsProcessedCount; protected DisconnectReason disconnectReason = DisconnectReason.UNKNOWN; public synchronized void resetStats() { diff --git a/zookeeper-server/src/main/java/org/apache/zookeeper/server/WorkerService.java b/zookeeper-server/src/main/java/org/apache/zookeeper/server/WorkerService.java index 2a396f8ee..b4dcd066f 100644 --- a/zookeeper-server/src/main/java/org/apache/zookeeper/server/WorkerService.java +++ b/zookeeper-server/src/main/java/org/apache/zookeeper/server/WorkerService.java @@ -52,7 +52,6 @@ public class WorkerService { private final String threadNamePrefix; private int numWorkerThreads; private boolean threadsAreAssignable; - private long shutdownTimeoutMS = 5000; private volatile boolean stopped = true; diff --git a/zookeeper-server/src/main/java/org/apache/zookeeper/server/ZKDatabase.java b/zookeeper-server/src/main/java/org/apache/zookeeper/server/ZKDatabase.java index 34c18384f..d8d60d87c 100644 --- a/zookeeper-server/src/main/java/org/apache/zookeeper/server/ZKDatabase.java +++ b/zookeeper-server/src/main/java/org/apache/zookeeper/server/ZKDatabase.java @@ -90,7 +90,6 @@ public class ZKDatabase { public static final String COMMIT_LOG_COUNT = "zookeeper.commitLogCount"; public static final int DEFAULT_COMMIT_LOG_COUNT = 500; public int commitLogCount; - protected static int commitLogBuffer = 700; protected Queue<Proposal> committedLog = new ArrayDeque<>(); protected ReentrantReadWriteLock logLock = new ReentrantReadWriteLock(); private volatile boolean initialized = false; diff --git a/zookeeper-server/src/main/java/org/apache/zookeeper/server/ZooTrace.java b/zookeeper-server/src/main/java/org/apache/zookeeper/server/ZooTrace.java index c411a0934..e9d1eb15a 100644 --- a/zookeeper-server/src/main/java/org/apache/zookeeper/server/ZooTrace.java +++ b/zookeeper-server/src/main/java/org/apache/zookeeper/server/ZooTrace.java @@ -33,6 +33,10 @@ public class ZooTrace { public static final long CLIENT_REQUEST_TRACE_MASK = 1 << 1; + /** + * this field is obsolete + */ + @Deprecated public static final long CLIENT_DATA_PACKET_TRACE_MASK = 1 << 2; public static final long CLIENT_PING_TRACE_MASK = 1 << 3; @@ -47,6 +51,10 @@ public class ZooTrace { public static final long WARNING_TRACE_MASK = 1 << 8; + /** + * this field is obsolete + */ + @Deprecated public static final long JMX_TRACE_MASK = 1 << 9; private static long traceMask = CLIENT_REQUEST_TRACE_MASK | SERVER_PACKET_TRACE_MASK | SESSION_TRACE_MASK | WARNING_TRACE_MASK; |