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iluo pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-dubbo.git
The following commit(s) were added to refs/heads/master by this push:
new 70edcf8 optimize constant naming style (#3970)
70edcf8 is described below
commit 70edcf80e95f73390ece1527e982e1e9fa04037b
Author: jimin <[email protected]>
AuthorDate: Sun May 5 14:01:35 2019 +0800
optimize constant naming style (#3970)
---
.../dubbo/rpc/cluster/merger/MergerFactory.java | 12 +++++-----
.../org/apache/dubbo/common/bytecode/Proxy.java | 12 +++++-----
.../common/threadlocal/InternalThreadLocal.java | 10 ++++-----
.../common/threadlocal/InternalThreadLocalMap.java | 8 +++----
.../dubbo/common/utils/AtomicPositiveInteger.java | 26 +++++++++++-----------
.../apache/dubbo/common/utils/ExecutorUtil.java | 4 ++--
.../org/apache/dubbo/common/utils/NetUtils.java | 6 ++---
.../org/apache/dubbo/config/AbstractConfig.java | 18 +++++++--------
.../org/apache/dubbo/config/DubboShutdownHook.java | 4 ++--
.../org/apache/dubbo/config/ReferenceConfig.java | 20 ++++++++---------
.../apache/dubbo/config/context/ConfigManager.java | 4 ++--
.../dubbo/config/utils/ReferenceConfigCache.java | 8 +++----
.../config/utils/ReferenceConfigCacheTest.java | 2 +-
.../spring/extension/SpringExtensionFactory.java | 18 +++++++--------
.../registry/integration/RegistryDirectory.java | 18 +++++++--------
.../remoting/http/servlet/ServletManager.java | 4 ++--
.../dubbo/remoting/transport/mina/MinaClient.java | 6 ++---
.../remoting/transport/netty/NettyChannel.java | 8 +++----
.../remoting/transport/netty/NettyClient.java | 4 ++--
.../remoting/transport/netty4/NettyChannel.java | 8 +++----
.../zookeeper/curator/CuratorZookeeperClient.java | 12 +++++-----
.../apache/dubbo/rpc/filter/AccessLogFilter.java | 12 +++++-----
.../apache/dubbo/rpc/model/ApplicationModel.java | 20 ++++++++---------
.../rpc/protocol/dubbo/CallbackServiceCodec.java | 6 ++---
.../rpc/protocol/http/HttpRemoteInvocation.java | 6 ++---
.../dubbo/rpc/protocol/thrift/ThriftCodec.java | 24 ++++++++++----------
.../dubbo/rpc/protocol/thrift/ThriftType.java | 6 ++---
.../dubbo/rpc/protocol/thrift/ThriftCodecTest.java | 4 ++--
.../support/SerializableClassRegistry.java | 6 ++---
29 files changed, 148 insertions(+), 148 deletions(-)
diff --git
a/dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/merger/MergerFactory.java
b/dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/merger/MergerFactory.java
index 845d21a..74789bb 100644
---
a/dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/merger/MergerFactory.java
+++
b/dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/merger/MergerFactory.java
@@ -27,7 +27,7 @@ import java.util.concurrent.ConcurrentMap;
public class MergerFactory {
- private static final ConcurrentMap<Class<?>, Merger<?>> mergerCache =
+ private static final ConcurrentMap<Class<?>, Merger<?>> MERGER_CACHE =
new ConcurrentHashMap<Class<?>, Merger<?>>();
/**
@@ -46,19 +46,19 @@ public class MergerFactory {
Merger result;
if (returnType.isArray()) {
Class type = returnType.getComponentType();
- result = mergerCache.get(type);
+ result = MERGER_CACHE.get(type);
if (result == null) {
loadMergers();
- result = mergerCache.get(type);
+ result = MERGER_CACHE.get(type);
}
if (result == null && !type.isPrimitive()) {
result = ArrayMerger.INSTANCE;
}
} else {
- result = mergerCache.get(returnType);
+ result = MERGER_CACHE.get(returnType);
if (result == null) {
loadMergers();
- result = mergerCache.get(returnType);
+ result = MERGER_CACHE.get(returnType);
}
}
return result;
@@ -69,7 +69,7 @@ public class MergerFactory {
.getSupportedExtensions();
for (String name : names) {
Merger m =
ExtensionLoader.getExtensionLoader(Merger.class).getExtension(name);
-
mergerCache.putIfAbsent(ReflectUtils.getGenericClass(m.getClass()), m);
+
MERGER_CACHE.putIfAbsent(ReflectUtils.getGenericClass(m.getClass()), m);
}
}
diff --git
a/dubbo-common/src/main/java/org/apache/dubbo/common/bytecode/Proxy.java
b/dubbo-common/src/main/java/org/apache/dubbo/common/bytecode/Proxy.java
index 8381bd2..8486e94 100644
--- a/dubbo-common/src/main/java/org/apache/dubbo/common/bytecode/Proxy.java
+++ b/dubbo-common/src/main/java/org/apache/dubbo/common/bytecode/Proxy.java
@@ -48,9 +48,9 @@ public abstract class Proxy {
};
private static final AtomicLong PROXY_CLASS_COUNTER = new AtomicLong(0);
private static final String PACKAGE_NAME =
Proxy.class.getPackage().getName();
- private static final Map<ClassLoader, Map<String, Object>> ProxyCacheMap =
new WeakHashMap<ClassLoader, Map<String, Object>>();
+ private static final Map<ClassLoader, Map<String, Object>> PROXY_CACHE_MAP
= new WeakHashMap<ClassLoader, Map<String, Object>>();
- private static final Object PendingGenerationMarker = new Object();
+ private static final Object PENDING_GENERATION_MARKER = new Object();
protected Proxy() {
}
@@ -102,8 +102,8 @@ public abstract class Proxy {
// get cache by class loader.
Map<String, Object> cache;
- synchronized (ProxyCacheMap) {
- cache = ProxyCacheMap.computeIfAbsent(cl, k -> new HashMap<>());
+ synchronized (PROXY_CACHE_MAP) {
+ cache = PROXY_CACHE_MAP.computeIfAbsent(cl, k -> new HashMap<>());
}
Proxy proxy = null;
@@ -117,13 +117,13 @@ public abstract class Proxy {
}
}
- if (value == PendingGenerationMarker) {
+ if (value == PENDING_GENERATION_MARKER) {
try {
cache.wait();
} catch (InterruptedException e) {
}
} else {
- cache.put(key, PendingGenerationMarker);
+ cache.put(key, PENDING_GENERATION_MARKER);
break;
}
}
diff --git
a/dubbo-common/src/main/java/org/apache/dubbo/common/threadlocal/InternalThreadLocal.java
b/dubbo-common/src/main/java/org/apache/dubbo/common/threadlocal/InternalThreadLocal.java
index ac887e4..8820f12 100644
---
a/dubbo-common/src/main/java/org/apache/dubbo/common/threadlocal/InternalThreadLocal.java
+++
b/dubbo-common/src/main/java/org/apache/dubbo/common/threadlocal/InternalThreadLocal.java
@@ -33,7 +33,7 @@ import java.util.Set;
*/
public class InternalThreadLocal<V> {
- private static final int variablesToRemoveIndex =
InternalThreadLocalMap.nextVariableIndex();
+ private static final int VARIABLES_TO_REMOVE_INDEX =
InternalThreadLocalMap.nextVariableIndex();
private final int index;
@@ -54,7 +54,7 @@ public class InternalThreadLocal<V> {
}
try {
- Object v = threadLocalMap.indexedVariable(variablesToRemoveIndex);
+ Object v =
threadLocalMap.indexedVariable(VARIABLES_TO_REMOVE_INDEX);
if (v != null && v != InternalThreadLocalMap.UNSET) {
Set<InternalThreadLocal<?>> variablesToRemove =
(Set<InternalThreadLocal<?>>) v;
InternalThreadLocal<?>[] variablesToRemoveArray =
@@ -86,11 +86,11 @@ public class InternalThreadLocal<V> {
@SuppressWarnings("unchecked")
private static void addToVariablesToRemove(InternalThreadLocalMap
threadLocalMap, InternalThreadLocal<?> variable) {
- Object v = threadLocalMap.indexedVariable(variablesToRemoveIndex);
+ Object v = threadLocalMap.indexedVariable(VARIABLES_TO_REMOVE_INDEX);
Set<InternalThreadLocal<?>> variablesToRemove;
if (v == InternalThreadLocalMap.UNSET || v == null) {
variablesToRemove = Collections.newSetFromMap(new
IdentityHashMap<InternalThreadLocal<?>, Boolean>());
- threadLocalMap.setIndexedVariable(variablesToRemoveIndex,
variablesToRemove);
+ threadLocalMap.setIndexedVariable(VARIABLES_TO_REMOVE_INDEX,
variablesToRemove);
} else {
variablesToRemove = (Set<InternalThreadLocal<?>>) v;
}
@@ -101,7 +101,7 @@ public class InternalThreadLocal<V> {
@SuppressWarnings("unchecked")
private static void removeFromVariablesToRemove(InternalThreadLocalMap
threadLocalMap, InternalThreadLocal<?> variable) {
- Object v = threadLocalMap.indexedVariable(variablesToRemoveIndex);
+ Object v = threadLocalMap.indexedVariable(VARIABLES_TO_REMOVE_INDEX);
if (v == InternalThreadLocalMap.UNSET || v == null) {
return;
diff --git
a/dubbo-common/src/main/java/org/apache/dubbo/common/threadlocal/InternalThreadLocalMap.java
b/dubbo-common/src/main/java/org/apache/dubbo/common/threadlocal/InternalThreadLocalMap.java
index 46d9ec4..9b38eb4 100644
---
a/dubbo-common/src/main/java/org/apache/dubbo/common/threadlocal/InternalThreadLocalMap.java
+++
b/dubbo-common/src/main/java/org/apache/dubbo/common/threadlocal/InternalThreadLocalMap.java
@@ -30,7 +30,7 @@ public final class InternalThreadLocalMap {
private static ThreadLocal<InternalThreadLocalMap> slowThreadLocalMap =
new ThreadLocal<InternalThreadLocalMap>();
- private static final AtomicInteger nextIndex = new AtomicInteger();
+ private static final AtomicInteger NEXT_INDEX = new AtomicInteger();
public static final Object UNSET = new Object();
@@ -64,16 +64,16 @@ public final class InternalThreadLocalMap {
}
public static int nextVariableIndex() {
- int index = nextIndex.getAndIncrement();
+ int index = NEXT_INDEX.getAndIncrement();
if (index < 0) {
- nextIndex.decrementAndGet();
+ NEXT_INDEX.decrementAndGet();
throw new IllegalStateException("Too many thread-local indexed
variables");
}
return index;
}
public static int lastVariableIndex() {
- return nextIndex.get() - 1;
+ return NEXT_INDEX.get() - 1;
}
private InternalThreadLocalMap() {
diff --git
a/dubbo-common/src/main/java/org/apache/dubbo/common/utils/AtomicPositiveInteger.java
b/dubbo-common/src/main/java/org/apache/dubbo/common/utils/AtomicPositiveInteger.java
index 4a13c6c..63b9ab8 100644
---
a/dubbo-common/src/main/java/org/apache/dubbo/common/utils/AtomicPositiveInteger.java
+++
b/dubbo-common/src/main/java/org/apache/dubbo/common/utils/AtomicPositiveInteger.java
@@ -22,7 +22,7 @@ public class AtomicPositiveInteger extends Number {
private static final long serialVersionUID = -3038533876489105940L;
- private static final AtomicIntegerFieldUpdater<AtomicPositiveInteger>
indexUpdater =
+ private static final AtomicIntegerFieldUpdater<AtomicPositiveInteger>
INDEX_UPDATER =
AtomicIntegerFieldUpdater.newUpdater(AtomicPositiveInteger.class,
"index");
@SuppressWarnings("unused")
@@ -32,69 +32,69 @@ public class AtomicPositiveInteger extends Number {
}
public AtomicPositiveInteger(int initialValue) {
- indexUpdater.set(this, initialValue);
+ INDEX_UPDATER.set(this, initialValue);
}
public final int getAndIncrement() {
- return indexUpdater.getAndIncrement(this) & Integer.MAX_VALUE;
+ return INDEX_UPDATER.getAndIncrement(this) & Integer.MAX_VALUE;
}
public final int getAndDecrement() {
- return indexUpdater.getAndDecrement(this) & Integer.MAX_VALUE;
+ return INDEX_UPDATER.getAndDecrement(this) & Integer.MAX_VALUE;
}
public final int incrementAndGet() {
- return indexUpdater.incrementAndGet(this) & Integer.MAX_VALUE;
+ return INDEX_UPDATER.incrementAndGet(this) & Integer.MAX_VALUE;
}
public final int decrementAndGet() {
- return indexUpdater.decrementAndGet(this) & Integer.MAX_VALUE;
+ return INDEX_UPDATER.decrementAndGet(this) & Integer.MAX_VALUE;
}
public final int get() {
- return indexUpdater.get(this) & Integer.MAX_VALUE;
+ return INDEX_UPDATER.get(this) & Integer.MAX_VALUE;
}
public final void set(int newValue) {
if (newValue < 0) {
throw new IllegalArgumentException("new value " + newValue + " <
0");
}
- indexUpdater.set(this, newValue);
+ INDEX_UPDATER.set(this, newValue);
}
public final int getAndSet(int newValue) {
if (newValue < 0) {
throw new IllegalArgumentException("new value " + newValue + " <
0");
}
- return indexUpdater.getAndSet(this, newValue) & Integer.MAX_VALUE;
+ return INDEX_UPDATER.getAndSet(this, newValue) & Integer.MAX_VALUE;
}
public final int getAndAdd(int delta) {
if (delta < 0) {
throw new IllegalArgumentException("delta " + delta + " < 0");
}
- return indexUpdater.getAndAdd(this, delta) & Integer.MAX_VALUE;
+ return INDEX_UPDATER.getAndAdd(this, delta) & Integer.MAX_VALUE;
}
public final int addAndGet(int delta) {
if (delta < 0) {
throw new IllegalArgumentException("delta " + delta + " < 0");
}
- return indexUpdater.addAndGet(this, delta) & Integer.MAX_VALUE;
+ return INDEX_UPDATER.addAndGet(this, delta) & Integer.MAX_VALUE;
}
public final boolean compareAndSet(int expect, int update) {
if (update < 0) {
throw new IllegalArgumentException("update value " + update + " <
0");
}
- return indexUpdater.compareAndSet(this, expect, update);
+ return INDEX_UPDATER.compareAndSet(this, expect, update);
}
public final boolean weakCompareAndSet(int expect, int update) {
if (update < 0) {
throw new IllegalArgumentException("update value " + update + " <
0");
}
- return indexUpdater.weakCompareAndSet(this, expect, update);
+ return INDEX_UPDATER.weakCompareAndSet(this, expect, update);
}
@Override
diff --git
a/dubbo-common/src/main/java/org/apache/dubbo/common/utils/ExecutorUtil.java
b/dubbo-common/src/main/java/org/apache/dubbo/common/utils/ExecutorUtil.java
index 14408da..c342ed2 100644
--- a/dubbo-common/src/main/java/org/apache/dubbo/common/utils/ExecutorUtil.java
+++ b/dubbo-common/src/main/java/org/apache/dubbo/common/utils/ExecutorUtil.java
@@ -30,7 +30,7 @@ import java.util.concurrent.ScheduledFuture;
public class ExecutorUtil {
private static final Logger logger =
LoggerFactory.getLogger(ExecutorUtil.class);
- private static final ThreadPoolExecutor shutdownExecutor = new
ThreadPoolExecutor(0, 1,
+ private static final ThreadPoolExecutor SHUTDOWN_EXECUTOR = new
ThreadPoolExecutor(0, 1,
0L, TimeUnit.MILLISECONDS,
new LinkedBlockingQueue<Runnable>(100),
new NamedThreadFactory("Close-ExecutorService-Timer", true));
@@ -102,7 +102,7 @@ public class ExecutorUtil {
private static void newThreadToCloseExecutor(final ExecutorService es) {
if (!isTerminated(es)) {
- shutdownExecutor.execute(new Runnable() {
+ SHUTDOWN_EXECUTOR.execute(new Runnable() {
@Override
public void run() {
try {
diff --git
a/dubbo-common/src/main/java/org/apache/dubbo/common/utils/NetUtils.java
b/dubbo-common/src/main/java/org/apache/dubbo/common/utils/NetUtils.java
index f03d91a..3119e5c 100644
--- a/dubbo-common/src/main/java/org/apache/dubbo/common/utils/NetUtils.java
+++ b/dubbo-common/src/main/java/org/apache/dubbo/common/utils/NetUtils.java
@@ -55,7 +55,7 @@ public class NetUtils {
private static final Pattern LOCAL_IP_PATTERN =
Pattern.compile("127(\\.\\d{1,3}){3}$");
private static final Pattern IP_PATTERN =
Pattern.compile("\\d{1,3}(\\.\\d{1,3}){3,5}$");
- private static final Map<String, String> hostNameCache = new
LRUCache<>(1000);
+ private static final Map<String, String> HOST_NAME_CACHE = new
LRUCache<>(1000);
private static volatile InetAddress LOCAL_ADDRESS = null;
private static final String SPLIT_IPV4_CHARECTER = "\\.";
@@ -291,14 +291,14 @@ public class NetUtils {
if (i > -1) {
address = address.substring(0, i);
}
- String hostname = hostNameCache.get(address);
+ String hostname = HOST_NAME_CACHE.get(address);
if (hostname != null && hostname.length() > 0) {
return hostname;
}
InetAddress inetAddress = InetAddress.getByName(address);
if (inetAddress != null) {
hostname = inetAddress.getHostName();
- hostNameCache.put(address, hostname);
+ HOST_NAME_CACHE.put(address, hostname);
return hostname;
}
} catch (Throwable e) {
diff --git
a/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/AbstractConfig.java
b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/AbstractConfig.java
index 30b3f50..50fb55e 100644
---
a/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/AbstractConfig.java
+++
b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/AbstractConfig.java
@@ -95,7 +95,7 @@ public abstract class AbstractConfig implements Serializable {
/**
* The legacy properties container
*/
- private static final Map<String, String> legacyProperties = new
HashMap<String, String>();
+ private static final Map<String, String> LEGACY_PROPERTIES = new
HashMap<String, String>();
/**
* The suffix container
@@ -103,14 +103,14 @@ public abstract class AbstractConfig implements
Serializable {
private static final String[] SUFFIXES = new String[]{"Config", "Bean"};
static {
- legacyProperties.put("dubbo.protocol.name", "dubbo.service.protocol");
- legacyProperties.put("dubbo.protocol.host",
"dubbo.service.server.host");
- legacyProperties.put("dubbo.protocol.port",
"dubbo.service.server.port");
- legacyProperties.put("dubbo.protocol.threads",
"dubbo.service.max.thread.pool.size");
- legacyProperties.put("dubbo.consumer.timeout",
"dubbo.service.invoke.timeout");
- legacyProperties.put("dubbo.consumer.retries",
"dubbo.service.max.retry.providers");
- legacyProperties.put("dubbo.consumer.check",
"dubbo.service.allow.no.provider");
- legacyProperties.put("dubbo.service.url", "dubbo.service.address");
+ LEGACY_PROPERTIES.put("dubbo.protocol.name", "dubbo.service.protocol");
+ LEGACY_PROPERTIES.put("dubbo.protocol.host",
"dubbo.service.server.host");
+ LEGACY_PROPERTIES.put("dubbo.protocol.port",
"dubbo.service.server.port");
+ LEGACY_PROPERTIES.put("dubbo.protocol.threads",
"dubbo.service.max.thread.pool.size");
+ LEGACY_PROPERTIES.put("dubbo.consumer.timeout",
"dubbo.service.invoke.timeout");
+ LEGACY_PROPERTIES.put("dubbo.consumer.retries",
"dubbo.service.max.retry.providers");
+ LEGACY_PROPERTIES.put("dubbo.consumer.check",
"dubbo.service.allow.no.provider");
+ LEGACY_PROPERTIES.put("dubbo.service.url", "dubbo.service.address");
// this is only for compatibility
DubboShutdownHook.getDubboShutdownHook().register();
diff --git
a/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/DubboShutdownHook.java
b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/DubboShutdownHook.java
index 22d50dd..47c035e 100644
---
a/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/DubboShutdownHook.java
+++
b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/DubboShutdownHook.java
@@ -34,7 +34,7 @@ public class DubboShutdownHook extends Thread {
private static final Logger logger =
LoggerFactory.getLogger(DubboShutdownHook.class);
- private static final DubboShutdownHook dubboShutdownHook = new
DubboShutdownHook("DubboShutdownHook");
+ private static final DubboShutdownHook DUBBO_SHUTDOWN_HOOK = new
DubboShutdownHook("DubboShutdownHook");
/**
* Has it already been registered or not?
*/
@@ -49,7 +49,7 @@ public class DubboShutdownHook extends Thread {
}
public static DubboShutdownHook getDubboShutdownHook() {
- return dubboShutdownHook;
+ return DUBBO_SHUTDOWN_HOOK;
}
@Override
diff --git
a/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/ReferenceConfig.java
b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/ReferenceConfig.java
index e1df319..4c37937 100644
---
a/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/ReferenceConfig.java
+++
b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/ReferenceConfig.java
@@ -80,19 +80,19 @@ public class ReferenceConfig<T> extends
AbstractReferenceConfig {
* Actually，when the {@link ExtensionLoader} init the {@link Protocol}
instants,it will automatically wraps two
* layers, and eventually will get a <b>ProtocolFilterWrapper</b> or
<b>ProtocolListenerWrapper</b>
*/
- private static final Protocol refprotocol =
ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
+ private static final Protocol REF_PROTOCOL =
ExtensionLoader.getExtensionLoader(Protocol.class).getAdaptiveExtension();
/**
* The {@link Cluster}'s implementation with adaptive functionality, and
actually it will get a {@link Cluster}'s
* specific implementation who is wrapped with <b>MockClusterInvoker</b>
*/
- private static final Cluster cluster =
ExtensionLoader.getExtensionLoader(Cluster.class).getAdaptiveExtension();
+ private static final Cluster CLUSTER =
ExtensionLoader.getExtensionLoader(Cluster.class).getAdaptiveExtension();
/**
* A {@link ProxyFactory} implementation that will generate a reference
service's proxy,the JavassistProxyFactory is
* its default implementation
*/
- private static final ProxyFactory proxyFactory =
ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
+ private static final ProxyFactory PROXY_FACTORY =
ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
/**
* The url of the reference service
@@ -333,7 +333,7 @@ public class ReferenceConfig<T> extends
AbstractReferenceConfig {
private T createProxy(Map<String, String> map) {
if (shouldJvmRefer(map)) {
URL url = new URL(Constants.LOCAL_PROTOCOL,
Constants.LOCALHOST_VALUE, 0, interfaceClass.getName()).addParameters(map);
- invoker = refprotocol.refer(interfaceClass, url);
+ invoker = REF_PROTOCOL.refer(interfaceClass, url);
if (logger.isInfoEnabled()) {
logger.info("Using injvm service " + interfaceClass.getName());
}
@@ -371,23 +371,23 @@ public class ReferenceConfig<T> extends
AbstractReferenceConfig {
}
if (urls.size() == 1) {
- invoker = refprotocol.refer(interfaceClass, urls.get(0));
+ invoker = REF_PROTOCOL.refer(interfaceClass, urls.get(0));
} else {
List<Invoker<?>> invokers = new ArrayList<Invoker<?>>();
URL registryURL = null;
for (URL url : urls) {
- invokers.add(refprotocol.refer(interfaceClass, url));
+ invokers.add(REF_PROTOCOL.refer(interfaceClass, url));
if (Constants.REGISTRY_PROTOCOL.equals(url.getProtocol()))
{
registryURL = url; // use last registry url
}
}
if (registryURL != null) { // registry url is available
- // use RegistryAwareCluster only when register's cluster
is available
+ // use RegistryAwareCluster only when register's CLUSTER
is available
URL u = registryURL.addParameter(Constants.CLUSTER_KEY,
RegistryAwareCluster.NAME);
// The invoker wrap relation would be:
RegistryAwareClusterInvoker(StaticDirectory) ->
FailoverClusterInvoker(RegistryDirectory, will execute route) -> Invoker
- invoker = cluster.join(new StaticDirectory(u, invokers));
+ invoker = CLUSTER.join(new StaticDirectory(u, invokers));
} else { // not a registry url, must be direct invoke.
- invoker = cluster.join(new StaticDirectory(invokers));
+ invoker = CLUSTER.join(new StaticDirectory(invokers));
}
}
}
@@ -410,7 +410,7 @@ public class ReferenceConfig<T> extends
AbstractReferenceConfig {
metadataReportService.publishConsumer(consumerURL);
}
// create service proxy
- return (T) proxyFactory.getProxy(invoker);
+ return (T) PROXY_FACTORY.getProxy(invoker);
}
/**
diff --git
a/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/context/ConfigManager.java
b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/context/ConfigManager.java
index ae16ef9..808fd9c 100644
---
a/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/context/ConfigManager.java
+++
b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/context/ConfigManager.java
@@ -73,7 +73,7 @@ import static org.apache.dubbo.common.Constants.DEFAULT_KEY;
*/
public class ConfigManager {
private static final Logger logger =
LoggerFactory.getLogger(ConfigManager.class);
- private static final ConfigManager configManager = new ConfigManager();
+ private static final ConfigManager CONFIG_MANAGER = new ConfigManager();
private ApplicationConfig application;
private MonitorConfig monitor;
@@ -86,7 +86,7 @@ public class ConfigManager {
private Map<String, ConsumerConfig> consumers = new ConcurrentHashMap<>();
public static ConfigManager getInstance() {
- return configManager;
+ return CONFIG_MANAGER;
}
private ConfigManager() {
diff --git
a/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/utils/ReferenceConfigCache.java
b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/utils/ReferenceConfigCache.java
index 09f12da..0891a76 100644
---
a/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/utils/ReferenceConfigCache.java
+++
b/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/utils/ReferenceConfigCache.java
@@ -59,7 +59,7 @@ public class ReferenceConfigCache {
}
return ret.toString();
};
- static final ConcurrentMap<String, ReferenceConfigCache> cacheHolder = new
ConcurrentHashMap<String, ReferenceConfigCache>();
+ static final ConcurrentMap<String, ReferenceConfigCache> CACHE_HOLDER =
new ConcurrentHashMap<String, ReferenceConfigCache>();
private final String name;
private final KeyGenerator generator;
ConcurrentMap<String, ReferenceConfig<?>> cache = new
ConcurrentHashMap<String, ReferenceConfig<?>>();
@@ -90,12 +90,12 @@ public class ReferenceConfigCache {
* Create cache if not existed yet.
*/
public static ReferenceConfigCache getCache(String name, KeyGenerator
keyGenerator) {
- ReferenceConfigCache cache = cacheHolder.get(name);
+ ReferenceConfigCache cache = CACHE_HOLDER.get(name);
if (cache != null) {
return cache;
}
- cacheHolder.putIfAbsent(name, new ReferenceConfigCache(name,
keyGenerator));
- return cacheHolder.get(name);
+ CACHE_HOLDER.putIfAbsent(name, new ReferenceConfigCache(name,
keyGenerator));
+ return CACHE_HOLDER.get(name);
}
@SuppressWarnings("unchecked")
diff --git
a/dubbo-config/dubbo-config-api/src/test/java/org/apache/dubbo/config/utils/ReferenceConfigCacheTest.java
b/dubbo-config/dubbo-config-api/src/test/java/org/apache/dubbo/config/utils/ReferenceConfigCacheTest.java
index 2af6da7..656d2af 100644
---
a/dubbo-config/dubbo-config-api/src/test/java/org/apache/dubbo/config/utils/ReferenceConfigCacheTest.java
+++
b/dubbo-config/dubbo-config-api/src/test/java/org/apache/dubbo/config/utils/ReferenceConfigCacheTest.java
@@ -27,7 +27,7 @@ public class ReferenceConfigCacheTest {
@BeforeEach
public void setUp() throws Exception {
MockReferenceConfig.setCounter(0);
- ReferenceConfigCache.cacheHolder.clear();
+ ReferenceConfigCache.CACHE_HOLDER.clear();
}
@Test
diff --git
a/dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/extension/SpringExtensionFactory.java
b/dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/extension/SpringExtensionFactory.java
index 6aa80e8..d61db85 100644
---
a/dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/extension/SpringExtensionFactory.java
+++
b/dubbo-config/dubbo-config-spring/src/main/java/org/apache/dubbo/config/spring/extension/SpringExtensionFactory.java
@@ -40,29 +40,29 @@ import java.util.Set;
public class SpringExtensionFactory implements ExtensionFactory {
private static final Logger logger =
LoggerFactory.getLogger(SpringExtensionFactory.class);
- private static final Set<ApplicationContext> contexts = new
ConcurrentHashSet<ApplicationContext>();
- private static final ApplicationListener shutdownHookListener = new
ShutdownHookListener();
+ private static final Set<ApplicationContext> CONTEXTS = new
ConcurrentHashSet<ApplicationContext>();
+ private static final ApplicationListener SHUTDOWN_HOOK_LISTENER = new
ShutdownHookListener();
public static void addApplicationContext(ApplicationContext context) {
- contexts.add(context);
+ CONTEXTS.add(context);
if (context instanceof ConfigurableApplicationContext) {
((ConfigurableApplicationContext) context).registerShutdownHook();
DubboShutdownHook.getDubboShutdownHook().unregister();
}
- BeanFactoryUtils.addApplicationListener(context, shutdownHookListener);
+ BeanFactoryUtils.addApplicationListener(context,
SHUTDOWN_HOOK_LISTENER);
}
public static void removeApplicationContext(ApplicationContext context) {
- contexts.remove(context);
+ CONTEXTS.remove(context);
}
public static Set<ApplicationContext> getContexts() {
- return contexts;
+ return CONTEXTS;
}
// currently for test purpose
public static void clearContexts() {
- contexts.clear();
+ CONTEXTS.clear();
}
@Override
@@ -74,7 +74,7 @@ public class SpringExtensionFactory implements
ExtensionFactory {
return null;
}
- for (ApplicationContext context : contexts) {
+ for (ApplicationContext context : CONTEXTS) {
if (context.containsBean(name)) {
Object bean = context.getBean(name);
if (type.isInstance(bean)) {
@@ -89,7 +89,7 @@ public class SpringExtensionFactory implements
ExtensionFactory {
return null;
}
- for (ApplicationContext context : contexts) {
+ for (ApplicationContext context : CONTEXTS) {
try {
return context.getBean(type);
} catch (NoUniqueBeanDefinitionException multiBeanExe) {
diff --git
a/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/integration/RegistryDirectory.java
b/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/integration/RegistryDirectory.java
index 2593b2e..54bb006 100644
---
a/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/integration/RegistryDirectory.java
+++
b/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/integration/RegistryDirectory.java
@@ -75,9 +75,9 @@ public class RegistryDirectory<T> extends
AbstractDirectory<T> implements Notify
private static final Logger logger =
LoggerFactory.getLogger(RegistryDirectory.class);
- private static final Cluster cluster =
ExtensionLoader.getExtensionLoader(Cluster.class).getAdaptiveExtension();
+ private static final Cluster CLUSTER =
ExtensionLoader.getExtensionLoader(Cluster.class).getAdaptiveExtension();
- private static final RouterFactory routerFactory =
ExtensionLoader.getExtensionLoader(RouterFactory.class)
+ private static final RouterFactory ROUTER_FACTORY =
ExtensionLoader.getExtensionLoader(RouterFactory.class)
.getAdaptiveExtension();
private final String serviceKey; // Initialization at construction time,
assertion not null
@@ -108,7 +108,7 @@ public class RegistryDirectory<T> extends
AbstractDirectory<T> implements Notify
// Set<invokerUrls> cache invokeUrls to invokers mapping.
private volatile Set<URL> cachedInvokerUrls; // The initial value is null
and the midway may be assigned to null, please use the local variable reference
- private static final ConsumerConfigurationListener
consumerConfigurationListener = new ConsumerConfigurationListener();
+ private static final ConsumerConfigurationListener
CONSUMER_CONFIGURATION_LISTENER = new ConsumerConfigurationListener();
private ReferenceConfigurationListener serviceConfigurationListener;
@@ -152,7 +152,7 @@ public class RegistryDirectory<T> extends
AbstractDirectory<T> implements Notify
public void subscribe(URL url) {
setConsumerUrl(url);
- consumerConfigurationListener.addNotifyListener(this);
+ CONSUMER_CONFIGURATION_LISTENER.addNotifyListener(this);
serviceConfigurationListener = new
ReferenceConfigurationListener(this, url);
registry.subscribe(url, this);
}
@@ -178,7 +178,7 @@ public class RegistryDirectory<T> extends
AbstractDirectory<T> implements Notify
registry.unsubscribe(getConsumerUrl(), this);
}
DynamicConfiguration.getDynamicConfiguration()
- .removeListener(ApplicationModel.getApplication(),
consumerConfigurationListener);
+ .removeListener(ApplicationModel.getApplication(),
CONSUMER_CONFIGURATION_LISTENER);
} catch (Throwable t) {
logger.warn("unexpected error when unsubscribe service " +
serviceKey + "from registry" + registry.getUrl(), t);
}
@@ -308,7 +308,7 @@ public class RegistryDirectory<T> extends
AbstractDirectory<T> implements Notify
for (List<Invoker<T>> groupList : groupMap.values()) {
StaticDirectory<T> staticDirectory = new
StaticDirectory<>(groupList);
staticDirectory.buildRouterChain();
- mergedInvokers.add(cluster.join(staticDirectory));
+ mergedInvokers.add(CLUSTER.join(staticDirectory));
}
} else {
mergedInvokers = invokers;
@@ -336,7 +336,7 @@ public class RegistryDirectory<T> extends
AbstractDirectory<T> implements Notify
url = url.setProtocol(routerType);
}
try {
- Router router = routerFactory.getRouter(url);
+ Router router = ROUTER_FACTORY.getRouter(url);
if (!routers.contains(router)) {
routers.add(router);
}
@@ -461,7 +461,7 @@ public class RegistryDirectory<T> extends
AbstractDirectory<T> implements Notify
providerUrl = overrideWithConfigurators(this.configurators,
providerUrl);
// override url with configurator from configurator from
"app-name.configurators"
- providerUrl =
overrideWithConfigurators(consumerConfigurationListener.getConfigurators(),
providerUrl);
+ providerUrl =
overrideWithConfigurators(CONSUMER_CONFIGURATION_LISTENER.getConfigurators(),
providerUrl);
// override url with configurator from configurators from
"service-name.configurators"
if (serviceConfigurationListener != null) {
@@ -655,7 +655,7 @@ public class RegistryDirectory<T> extends
AbstractDirectory<T> implements Notify
this.overrideDirectoryUrl = directoryUrl;
List<Configurator> localConfigurators = this.configurators; // local
reference
doOverrideUrl(localConfigurators);
- List<Configurator> localAppDynamicConfigurators =
consumerConfigurationListener.getConfigurators(); // local reference
+ List<Configurator> localAppDynamicConfigurators =
CONSUMER_CONFIGURATION_LISTENER.getConfigurators(); // local reference
doOverrideUrl(localAppDynamicConfigurators);
if (serviceConfigurationListener != null) {
List<Configurator> localDynamicConfigurators =
serviceConfigurationListener.getConfigurators(); // local reference
diff --git
a/dubbo-remoting/dubbo-remoting-http/src/main/java/org/apache/dubbo/remoting/http/servlet/ServletManager.java
b/dubbo-remoting/dubbo-remoting-http/src/main/java/org/apache/dubbo/remoting/http/servlet/ServletManager.java
index 0b22770..243c554 100644
---
a/dubbo-remoting/dubbo-remoting-http/src/main/java/org/apache/dubbo/remoting/http/servlet/ServletManager.java
+++
b/dubbo-remoting/dubbo-remoting-http/src/main/java/org/apache/dubbo/remoting/http/servlet/ServletManager.java
@@ -28,12 +28,12 @@ public class ServletManager {
public static final int EXTERNAL_SERVER_PORT = -1234;
- private static final ServletManager instance = new ServletManager();
+ private static final ServletManager INSTANCE = new ServletManager();
private final Map<Integer, ServletContext> contextMap = new
ConcurrentHashMap<Integer, ServletContext>();
public static ServletManager getInstance() {
- return instance;
+ return INSTANCE;
}
public void addServletContext(int port, ServletContext servletContext) {
diff --git
a/dubbo-remoting/dubbo-remoting-mina/src/main/java/org/apache/dubbo/remoting/transport/mina/MinaClient.java
b/dubbo-remoting/dubbo-remoting-mina/src/main/java/org/apache/dubbo/remoting/transport/mina/MinaClient.java
index 23296f7..b5e9c84 100644
---
a/dubbo-remoting/dubbo-remoting-mina/src/main/java/org/apache/dubbo/remoting/transport/mina/MinaClient.java
+++
b/dubbo-remoting/dubbo-remoting-mina/src/main/java/org/apache/dubbo/remoting/transport/mina/MinaClient.java
@@ -51,7 +51,7 @@ public class MinaClient extends AbstractClient {
private static final Logger logger =
LoggerFactory.getLogger(MinaClient.class);
- private static final Map<String, SocketConnector> connectors = new
ConcurrentHashMap<String, SocketConnector>();
+ private static final Map<String, SocketConnector> CONNECTORS = new
ConcurrentHashMap<String, SocketConnector>();
private String connectorKey;
@@ -66,7 +66,7 @@ public class MinaClient extends AbstractClient {
@Override
protected void doOpen() throws Throwable {
connectorKey = getUrl().toFullString();
- SocketConnector c = connectors.get(connectorKey);
+ SocketConnector c = CONNECTORS.get(connectorKey);
if (c != null) {
connector = c;
} else {
@@ -82,7 +82,7 @@ public class MinaClient extends AbstractClient {
cfg.setConnectTimeout(timeout < 1000 ? 1 : timeout / 1000);
// set codec.
connector.getFilterChain().addLast("codec", new
ProtocolCodecFilter(new MinaCodecAdapter(getCodec(), getUrl(), this)));
- connectors.put(connectorKey, connector);
+ CONNECTORS.put(connectorKey, connector);
}
}
diff --git
a/dubbo-remoting/dubbo-remoting-netty/src/main/java/org/apache/dubbo/remoting/transport/netty/NettyChannel.java
b/dubbo-remoting/dubbo-remoting-netty/src/main/java/org/apache/dubbo/remoting/transport/netty/NettyChannel.java
index 9a0e107..f5e0213 100644
---
a/dubbo-remoting/dubbo-remoting-netty/src/main/java/org/apache/dubbo/remoting/transport/netty/NettyChannel.java
+++
b/dubbo-remoting/dubbo-remoting-netty/src/main/java/org/apache/dubbo/remoting/transport/netty/NettyChannel.java
@@ -38,7 +38,7 @@ final class NettyChannel extends AbstractChannel {
private static final Logger logger =
LoggerFactory.getLogger(NettyChannel.class);
- private static final ConcurrentMap<org.jboss.netty.channel.Channel,
NettyChannel> channelMap = new
ConcurrentHashMap<org.jboss.netty.channel.Channel, NettyChannel>();
+ private static final ConcurrentMap<org.jboss.netty.channel.Channel,
NettyChannel> CHANNEL_MAP = new
ConcurrentHashMap<org.jboss.netty.channel.Channel, NettyChannel>();
private final org.jboss.netty.channel.Channel channel;
@@ -56,11 +56,11 @@ final class NettyChannel extends AbstractChannel {
if (ch == null) {
return null;
}
- NettyChannel ret = channelMap.get(ch);
+ NettyChannel ret = CHANNEL_MAP.get(ch);
if (ret == null) {
NettyChannel nc = new NettyChannel(ch, url, handler);
if (ch.isConnected()) {
- ret = channelMap.putIfAbsent(ch, nc);
+ ret = CHANNEL_MAP.putIfAbsent(ch, nc);
}
if (ret == null) {
ret = nc;
@@ -71,7 +71,7 @@ final class NettyChannel extends AbstractChannel {
static void removeChannelIfDisconnected(org.jboss.netty.channel.Channel
ch) {
if (ch != null && !ch.isConnected()) {
- channelMap.remove(ch);
+ CHANNEL_MAP.remove(ch);
}
}
diff --git
a/dubbo-remoting/dubbo-remoting-netty/src/main/java/org/apache/dubbo/remoting/transport/netty/NettyClient.java
b/dubbo-remoting/dubbo-remoting-netty/src/main/java/org/apache/dubbo/remoting/transport/netty/NettyClient.java
index 434fd2a..e991298 100644
---
a/dubbo-remoting/dubbo-remoting-netty/src/main/java/org/apache/dubbo/remoting/transport/netty/NettyClient.java
+++
b/dubbo-remoting/dubbo-remoting-netty/src/main/java/org/apache/dubbo/remoting/transport/netty/NettyClient.java
@@ -48,7 +48,7 @@ public class NettyClient extends AbstractClient {
// ChannelFactory's closure has a DirectMemory leak, using static to avoid
// https://issues.jboss.org/browse/NETTY-424
- private static final ChannelFactory channelFactory = new
NioClientSocketChannelFactory(Executors.newCachedThreadPool(new
NamedThreadFactory("NettyClientBoss", true)),
+ private static final ChannelFactory CHANNEL_FACTORY = new
NioClientSocketChannelFactory(Executors.newCachedThreadPool(new
NamedThreadFactory("NettyClientBoss", true)),
Executors.newCachedThreadPool(new
NamedThreadFactory("NettyClientWorker", true)),
Constants.DEFAULT_IO_THREADS);
private ClientBootstrap bootstrap;
@@ -62,7 +62,7 @@ public class NettyClient extends AbstractClient {
@Override
protected void doOpen() throws Throwable {
NettyHelper.setNettyLoggerFactory();
- bootstrap = new ClientBootstrap(channelFactory);
+ bootstrap = new ClientBootstrap(CHANNEL_FACTORY);
// config
// @see org.jboss.netty.channel.socket.SocketChannelConfig
bootstrap.setOption("keepAlive", true);
diff --git
a/dubbo-remoting/dubbo-remoting-netty4/src/main/java/org/apache/dubbo/remoting/transport/netty4/NettyChannel.java
b/dubbo-remoting/dubbo-remoting-netty4/src/main/java/org/apache/dubbo/remoting/transport/netty4/NettyChannel.java
index db69a29..21bf241 100644
---
a/dubbo-remoting/dubbo-remoting-netty4/src/main/java/org/apache/dubbo/remoting/transport/netty4/NettyChannel.java
+++
b/dubbo-remoting/dubbo-remoting-netty4/src/main/java/org/apache/dubbo/remoting/transport/netty4/NettyChannel.java
@@ -39,7 +39,7 @@ final class NettyChannel extends AbstractChannel {
private static final Logger logger =
LoggerFactory.getLogger(NettyChannel.class);
- private static final ConcurrentMap<Channel, NettyChannel> channelMap = new
ConcurrentHashMap<Channel, NettyChannel>();
+ private static final ConcurrentMap<Channel, NettyChannel> CHANNEL_MAP =
new ConcurrentHashMap<Channel, NettyChannel>();
private final Channel channel;
@@ -57,11 +57,11 @@ final class NettyChannel extends AbstractChannel {
if (ch == null) {
return null;
}
- NettyChannel ret = channelMap.get(ch);
+ NettyChannel ret = CHANNEL_MAP.get(ch);
if (ret == null) {
NettyChannel nettyChannel = new NettyChannel(ch, url, handler);
if (ch.isActive()) {
- ret = channelMap.putIfAbsent(ch, nettyChannel);
+ ret = CHANNEL_MAP.putIfAbsent(ch, nettyChannel);
}
if (ret == null) {
ret = nettyChannel;
@@ -72,7 +72,7 @@ final class NettyChannel extends AbstractChannel {
static void removeChannelIfDisconnected(Channel ch) {
if (ch != null && !ch.isActive()) {
- channelMap.remove(ch);
+ CHANNEL_MAP.remove(ch);
}
}
diff --git
a/dubbo-remoting/dubbo-remoting-zookeeper/src/main/java/org/apache/dubbo/remoting/zookeeper/curator/CuratorZookeeperClient.java
b/dubbo-remoting/dubbo-remoting-zookeeper/src/main/java/org/apache/dubbo/remoting/zookeeper/curator/CuratorZookeeperClient.java
index 4bf7b6d..a97eb7e 100644
---
a/dubbo-remoting/dubbo-remoting-zookeeper/src/main/java/org/apache/dubbo/remoting/zookeeper/curator/CuratorZookeeperClient.java
+++
b/dubbo-remoting/dubbo-remoting-zookeeper/src/main/java/org/apache/dubbo/remoting/zookeeper/curator/CuratorZookeeperClient.java
@@ -48,7 +48,7 @@ import java.util.concurrent.Executor;
public class CuratorZookeeperClient extends
AbstractZookeeperClient<CuratorZookeeperClient.CuratorWatcherImpl,
CuratorZookeeperClient.CuratorWatcherImpl> {
- static final Charset charset = Charset.forName("UTF-8");
+ static final Charset CHARSET = Charset.forName("UTF-8");
private final CuratorFramework client;
private Map<String, TreeCache> treeCacheMap = new ConcurrentHashMap<>();
@@ -106,7 +106,7 @@ public class CuratorZookeeperClient extends
AbstractZookeeperClient<CuratorZooke
@Override
protected void createPersistent(String path, String data) {
- byte[] dataBytes = data.getBytes(charset);
+ byte[] dataBytes = data.getBytes(CHARSET);
try {
client.create().forPath(path, dataBytes);
} catch (NodeExistsException e) {
@@ -122,7 +122,7 @@ public class CuratorZookeeperClient extends
AbstractZookeeperClient<CuratorZooke
@Override
protected void createEphemeral(String path, String data) {
- byte[] dataBytes = data.getBytes(charset);
+ byte[] dataBytes = data.getBytes(CHARSET);
try {
client.create().withMode(CreateMode.EPHEMERAL).forPath(path,
dataBytes);
} catch (NodeExistsException e) {
@@ -177,7 +177,7 @@ public class CuratorZookeeperClient extends
AbstractZookeeperClient<CuratorZooke
public String doGetContent(String path) {
try {
byte[] dataBytes = client.getData().forPath(path);
- return (dataBytes == null || dataBytes.length == 0) ? null : new
String(dataBytes, charset);
+ return (dataBytes == null || dataBytes.length == 0) ? null : new
String(dataBytes, CHARSET);
} catch (NoNodeException e) {
// ignore NoNode Exception.
} catch (Exception e) {
@@ -295,12 +295,12 @@ public class CuratorZookeeperClient extends
AbstractZookeeperClient<CuratorZooke
case NODE_ADDED:
eventType = EventType.NodeCreated;
path = event.getData().getPath();
- content = new String(event.getData().getData(),
charset);
+ content = new String(event.getData().getData(),
CHARSET);
break;
case NODE_UPDATED:
eventType = EventType.NodeDataChanged;
path = event.getData().getPath();
- content = new String(event.getData().getData(),
charset);
+ content = new String(event.getData().getData(),
CHARSET);
break;
case NODE_REMOVED:
path = event.getData().getPath();
diff --git
a/dubbo-rpc/dubbo-rpc-api/src/main/java/org/apache/dubbo/rpc/filter/AccessLogFilter.java
b/dubbo-rpc/dubbo-rpc-api/src/main/java/org/apache/dubbo/rpc/filter/AccessLogFilter.java
index f1bffc2..23fa1ea 100644
---
a/dubbo-rpc/dubbo-rpc-api/src/main/java/org/apache/dubbo/rpc/filter/AccessLogFilter.java
+++
b/dubbo-rpc/dubbo-rpc-api/src/main/java/org/apache/dubbo/rpc/filter/AccessLogFilter.java
@@ -75,16 +75,16 @@ public class AccessLogFilter implements Filter {
// It's safe to declare it as singleton since it runs on single thread only
private static final DateFormat FILE_NAME_FORMATTER = new
SimpleDateFormat(FILE_DATE_FORMAT);
- private static final Map<String, Set<AccessLogData>> logEntries = new
ConcurrentHashMap<String, Set<AccessLogData>>();
+ private static final Map<String, Set<AccessLogData>> LOG_ENTRIES = new
ConcurrentHashMap<String, Set<AccessLogData>>();
- private static final ScheduledExecutorService logScheduled =
Executors.newSingleThreadScheduledExecutor(new
NamedThreadFactory("Dubbo-Access-Log", true));
+ private static final ScheduledExecutorService LOG_SCHEDULED =
Executors.newSingleThreadScheduledExecutor(new
NamedThreadFactory("Dubbo-Access-Log", true));
/**
* Default constructor initialize demon thread for writing into access log
file with names with access log key
* defined in url <b>accesslog</b>
*/
public AccessLogFilter() {
- logScheduled.scheduleWithFixedDelay(this::writeLogToFile,
LOG_OUTPUT_INTERVAL, LOG_OUTPUT_INTERVAL, TimeUnit.MILLISECONDS);
+ LOG_SCHEDULED.scheduleWithFixedDelay(this::writeLogToFile,
LOG_OUTPUT_INTERVAL, LOG_OUTPUT_INTERVAL, TimeUnit.MILLISECONDS);
}
/**
@@ -110,7 +110,7 @@ public class AccessLogFilter implements Filter {
}
private void log(String accessLog, AccessLogData accessLogData) {
- Set<AccessLogData> logSet = logEntries.computeIfAbsent(accessLog, k ->
new ConcurrentHashSet<>());
+ Set<AccessLogData> logSet = LOG_ENTRIES.computeIfAbsent(accessLog, k
-> new ConcurrentHashSet<>());
if (logSet.size() < LOG_MAX_BUFFER) {
logSet.add(accessLogData);
@@ -121,8 +121,8 @@ public class AccessLogFilter implements Filter {
}
private void writeLogToFile() {
- if (!logEntries.isEmpty()) {
- for (Map.Entry<String, Set<AccessLogData>> entry :
logEntries.entrySet()) {
+ if (!LOG_ENTRIES.isEmpty()) {
+ for (Map.Entry<String, Set<AccessLogData>> entry :
LOG_ENTRIES.entrySet()) {
try {
String accessLog = entry.getKey();
Set<AccessLogData> logSet = entry.getValue();
diff --git
a/dubbo-rpc/dubbo-rpc-api/src/main/java/org/apache/dubbo/rpc/model/ApplicationModel.java
b/dubbo-rpc/dubbo-rpc-api/src/main/java/org/apache/dubbo/rpc/model/ApplicationModel.java
index cfad21c..33dcc90 100644
---
a/dubbo-rpc/dubbo-rpc-api/src/main/java/org/apache/dubbo/rpc/model/ApplicationModel.java
+++
b/dubbo-rpc/dubbo-rpc-api/src/main/java/org/apache/dubbo/rpc/model/ApplicationModel.java
@@ -39,38 +39,38 @@ public class ApplicationModel {
/**
* full qualified class name -> provided service
*/
- private static final ConcurrentMap<String, ProviderModel> providedServices
= new ConcurrentHashMap<>();
+ private static final ConcurrentMap<String, ProviderModel>
PROVIDED_SERVICES = new ConcurrentHashMap<>();
/**
* full qualified class name -> subscribe service
*/
- private static final ConcurrentMap<String, ConsumerModel> consumedServices
= new ConcurrentHashMap<>();
+ private static final ConcurrentMap<String, ConsumerModel>
CONSUMED_SERVICES = new ConcurrentHashMap<>();
private static String application;
public static Collection<ConsumerModel> allConsumerModels() {
- return consumedServices.values();
+ return CONSUMED_SERVICES.values();
}
public static Collection<ProviderModel> allProviderModels() {
- return providedServices.values();
+ return PROVIDED_SERVICES.values();
}
public static ProviderModel getProviderModel(String serviceName) {
- return providedServices.get(serviceName);
+ return PROVIDED_SERVICES.get(serviceName);
}
public static ConsumerModel getConsumerModel(String serviceName) {
- return consumedServices.get(serviceName);
+ return CONSUMED_SERVICES.get(serviceName);
}
public static void initConsumerModel(String serviceName, ConsumerModel
consumerModel) {
- if (consumedServices.putIfAbsent(serviceName, consumerModel) != null) {
+ if (CONSUMED_SERVICES.putIfAbsent(serviceName, consumerModel) != null)
{
LOGGER.warn("Already register the same consumer:" + serviceName);
}
}
public static void initProviderModel(String serviceName, ProviderModel
providerModel) {
- if (providedServices.putIfAbsent(serviceName, providerModel) != null) {
+ if (PROVIDED_SERVICES.putIfAbsent(serviceName, providerModel) != null)
{
LOGGER.warn("Already register the same:" + serviceName);
}
}
@@ -87,7 +87,7 @@ public class ApplicationModel {
* For unit test
*/
public static void reset() {
- providedServices.clear();
- consumedServices.clear();
+ PROVIDED_SERVICES.clear();
+ CONSUMED_SERVICES.clear();
}
}
diff --git
a/dubbo-rpc/dubbo-rpc-dubbo/src/main/java/org/apache/dubbo/rpc/protocol/dubbo/CallbackServiceCodec.java
b/dubbo-rpc/dubbo-rpc-dubbo/src/main/java/org/apache/dubbo/rpc/protocol/dubbo/CallbackServiceCodec.java
index 4d2f3c6..5eb4dd9 100644
---
a/dubbo-rpc/dubbo-rpc-dubbo/src/main/java/org/apache/dubbo/rpc/protocol/dubbo/CallbackServiceCodec.java
+++
b/dubbo-rpc/dubbo-rpc-dubbo/src/main/java/org/apache/dubbo/rpc/protocol/dubbo/CallbackServiceCodec.java
@@ -43,7 +43,7 @@ import java.util.Set;
class CallbackServiceCodec {
private static final Logger logger =
LoggerFactory.getLogger(CallbackServiceCodec.class);
- private static final ProxyFactory proxyFactory =
ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
+ private static final ProxyFactory PROXY_FACTORY =
ExtensionLoader.getExtensionLoader(ProxyFactory.class).getAdaptiveExtension();
private static final DubboProtocol protocol =
DubboProtocol.getDubboProtocol();
private static final byte CALLBACK_NONE = 0x0;
private static final byte CALLBACK_CREATE = 0x1;
@@ -105,7 +105,7 @@ class CallbackServiceCodec {
// one channel can have multiple callback instances, no need to
re-export for different instance.
if (!channel.hasAttribute(cacheKey)) {
if (!isInstancesOverLimit(channel, url, clazz.getName(),
instid, false)) {
- Invoker<?> invoker = proxyFactory.getInvoker(inst, clazz,
exportUrl);
+ Invoker<?> invoker = PROXY_FACTORY.getInvoker(inst, clazz,
exportUrl);
// should destroy resource?
Exporter<?> exporter = protocol.export(invoker);
// this is used for tracing if instid has published
service or not.
@@ -144,7 +144,7 @@ class CallbackServiceCodec {
if (!isInstancesOverLimit(channel, referurl, clazz.getName(),
instid, true)) {
@SuppressWarnings("rawtypes")
Invoker<?> invoker = new ChannelWrappedInvoker(clazz,
channel, referurl, String.valueOf(instid));
- proxy = proxyFactory.getProxy(invoker);
+ proxy = PROXY_FACTORY.getProxy(invoker);
channel.setAttribute(proxyCacheKey, proxy);
channel.setAttribute(invokerCacheKey, invoker);
increaseInstanceCount(channel, countkey);
diff --git
a/dubbo-rpc/dubbo-rpc-http/src/main/java/org/apache/dubbo/rpc/protocol/http/HttpRemoteInvocation.java
b/dubbo-rpc/dubbo-rpc-http/src/main/java/org/apache/dubbo/rpc/protocol/http/HttpRemoteInvocation.java
index c2cf48a..b461739 100644
---
a/dubbo-rpc/dubbo-rpc-http/src/main/java/org/apache/dubbo/rpc/protocol/http/HttpRemoteInvocation.java
+++
b/dubbo-rpc/dubbo-rpc-http/src/main/java/org/apache/dubbo/rpc/protocol/http/HttpRemoteInvocation.java
@@ -31,18 +31,18 @@ import java.util.Map;
public class HttpRemoteInvocation extends RemoteInvocation {
private static final long serialVersionUID = 1L;
- private static final String dubboAttachmentsAttrName = "dubbo.attachments";
+ private static final String DUBBO_ATTACHMENTS_ATTR_NAME =
"dubbo.attachments";
public HttpRemoteInvocation(MethodInvocation methodInvocation) {
super(methodInvocation);
- addAttribute(dubboAttachmentsAttrName, new HashMap<String,
String>(RpcContext.getContext().getAttachments()));
+ addAttribute(DUBBO_ATTACHMENTS_ATTR_NAME, new HashMap<String,
String>(RpcContext.getContext().getAttachments()));
}
@Override
public Object invoke(Object targetObject) throws NoSuchMethodException,
IllegalAccessException,
InvocationTargetException {
RpcContext context = RpcContext.getContext();
- context.setAttachments((Map<String, String>)
getAttribute(dubboAttachmentsAttrName));
+ context.setAttachments((Map<String, String>)
getAttribute(DUBBO_ATTACHMENTS_ATTR_NAME));
String generic = (String) getAttribute(Constants.GENERIC_KEY);
if (StringUtils.isNotEmpty(generic)) {
diff --git
a/dubbo-rpc/dubbo-rpc-thrift/src/main/java/org/apache/dubbo/rpc/protocol/thrift/ThriftCodec.java
b/dubbo-rpc/dubbo-rpc-thrift/src/main/java/org/apache/dubbo/rpc/protocol/thrift/ThriftCodec.java
index 564505a..b40996c 100644
---
a/dubbo-rpc/dubbo-rpc-thrift/src/main/java/org/apache/dubbo/rpc/protocol/thrift/ThriftCodec.java
+++
b/dubbo-rpc/dubbo-rpc-thrift/src/main/java/org/apache/dubbo/rpc/protocol/thrift/ThriftCodec.java
@@ -84,10 +84,10 @@ public class ThriftCodec implements Codec2 {
public static final String PARAMETER_CLASS_NAME_GENERATOR =
"class.name.generator";
public static final byte VERSION = (byte) 1;
public static final short MAGIC = (short) 0xdabc;
- static final ConcurrentMap<Long, RequestData> cachedRequest =
+ static final ConcurrentMap<Long, RequestData> CACHED_REQUEST =
new ConcurrentHashMap<Long, RequestData>();
private static final AtomicInteger THRIFT_SEQ_ID = new AtomicInteger(0);
- private static final ConcurrentMap<String, Class<?>> cachedClass =
+ private static final ConcurrentMap<String, Class<?>> CACHED_CLASS =
new ConcurrentHashMap<String, Class<?>>();
private static int nextSeqId() {
@@ -193,14 +193,14 @@ public class ThriftCodec implements Codec2 {
"The specified interface name incorrect.");
}
- Class clazz = cachedClass.get(argsClassName);
+ Class clazz = CACHED_CLASS.get(argsClassName);
if (clazz == null) {
try {
clazz =
ClassUtils.forNameWithThreadContextClassLoader(argsClassName);
- cachedClass.putIfAbsent(argsClassName, clazz);
+ CACHED_CLASS.putIfAbsent(argsClassName, clazz);
} catch (ClassNotFoundException e) {
throw new
RpcException(RpcException.SERIALIZATION_EXCEPTION, e.getMessage(), e);
@@ -268,7 +268,7 @@ public class ThriftCodec implements Codec2 {
Request request = new Request(id);
request.setData(result);
- cachedRequest.putIfAbsent(id,
+ CACHED_REQUEST.putIfAbsent(id,
RequestData.create(message.seqid, serviceName,
message.name));
return request;
@@ -306,7 +306,7 @@ public class ThriftCodec implements Codec2 {
+ serviceName + ", the service name you specified may
not generated by thrift idl compiler");
}
- Class<?> clazz = cachedClass.get(resultClassName);
+ Class<?> clazz = CACHED_CLASS.get(resultClassName);
if (clazz == null) {
@@ -314,7 +314,7 @@ public class ThriftCodec implements Codec2 {
clazz =
ClassUtils.forNameWithThreadContextClassLoader(resultClassName);
- cachedClass.putIfAbsent(resultClassName, clazz);
+ CACHED_CLASS.putIfAbsent(resultClassName, clazz);
} catch (ClassNotFoundException e) {
throw new
RpcException(RpcException.SERIALIZATION_EXCEPTION, e.getMessage(), e);
@@ -422,7 +422,7 @@ public class ThriftCodec implements Codec2 {
"Could not encode request, the specified interface may be
incorrect.");
}
- Class<?> clazz = cachedClass.get(methodArgs);
+ Class<?> clazz = CACHED_CLASS.get(methodArgs);
if (clazz == null) {
@@ -430,7 +430,7 @@ public class ThriftCodec implements Codec2 {
clazz =
ClassUtils.forNameWithThreadContextClassLoader(methodArgs);
- cachedClass.putIfAbsent(methodArgs, clazz);
+ CACHED_CLASS.putIfAbsent(methodArgs, clazz);
} catch (ClassNotFoundException e) {
throw new RpcException(RpcException.SERIALIZATION_EXCEPTION,
e.getMessage(), e);
@@ -538,7 +538,7 @@ public class ThriftCodec implements Codec2 {
RpcResult result = (RpcResult) response.getResult();
- RequestData rd = cachedRequest.get(response.getId());
+ RequestData rd = CACHED_REQUEST.get(response.getId());
String resultClassName =
ExtensionLoader.getExtensionLoader(ClassNameGenerator.class).getExtension(
channel.getUrl().getParameter(ThriftConstants.CLASS_NAME_GENERATOR_KEY,
ThriftClassNameGenerator.NAME))
@@ -549,13 +549,13 @@ public class ThriftCodec implements Codec2 {
"Could not encode response, the specified interface may be
incorrect.");
}
- Class clazz = cachedClass.get(resultClassName);
+ Class clazz = CACHED_CLASS.get(resultClassName);
if (clazz == null) {
try {
clazz =
ClassUtils.forNameWithThreadContextClassLoader(resultClassName);
- cachedClass.putIfAbsent(resultClassName, clazz);
+ CACHED_CLASS.putIfAbsent(resultClassName, clazz);
} catch (ClassNotFoundException e) {
throw new RpcException(RpcException.SERIALIZATION_EXCEPTION,
e.getMessage(), e);
}
diff --git
a/dubbo-rpc/dubbo-rpc-thrift/src/main/java/org/apache/dubbo/rpc/protocol/thrift/ThriftType.java
b/dubbo-rpc/dubbo-rpc-thrift/src/main/java/org/apache/dubbo/rpc/protocol/thrift/ThriftType.java
index 3d8d3b3..85ede89 100644
---
a/dubbo-rpc/dubbo-rpc-thrift/src/main/java/org/apache/dubbo/rpc/protocol/thrift/ThriftType.java
+++
b/dubbo-rpc/dubbo-rpc-thrift/src/main/java/org/apache/dubbo/rpc/protocol/thrift/ThriftType.java
@@ -26,7 +26,7 @@ public enum ThriftType {
BOOL, BYTE, I16, I32, I64, DOUBLE, STRING;
- private static final Map<Class<?>, ThriftType> types =
+ private static final Map<Class<?>, ThriftType> TYPES =
new HashMap<Class<?>, ThriftType>();
static {
@@ -39,13 +39,13 @@ public enum ThriftType {
public static ThriftType get(Class<?> key) {
if (key != null) {
- return types.get(key);
+ return TYPES.get(key);
}
throw new NullPointerException("key == null");
}
private static void put(Class<?> key, ThriftType value) {
- types.put(key, value);
+ TYPES.put(key, value);
}
}
diff --git
a/dubbo-rpc/dubbo-rpc-thrift/src/test/java/org/apache/dubbo/rpc/protocol/thrift/ThriftCodecTest.java
b/dubbo-rpc/dubbo-rpc-thrift/src/test/java/org/apache/dubbo/rpc/protocol/thrift/ThriftCodecTest.java
index c2277f7..2b0b1db 100644
---
a/dubbo-rpc/dubbo-rpc-thrift/src/test/java/org/apache/dubbo/rpc/protocol/thrift/ThriftCodecTest.java
+++
b/dubbo-rpc/dubbo-rpc-thrift/src/test/java/org/apache/dubbo/rpc/protocol/thrift/ThriftCodecTest.java
@@ -286,7 +286,7 @@ public class ThriftCodecTest {
ThriftCodec.RequestData rd = ThriftCodec.RequestData.create(
ThriftCodec.getSeqId(), Demo.Iface.class.getName(),
"echoString");
- ThriftCodec.cachedRequest.putIfAbsent(request.getId(), rd);
+ ThriftCodec.CACHED_REQUEST.putIfAbsent(request.getId(), rd);
codec.encode(channel, bos, response);
byte[] buf = new byte[bos.writerIndex() - 4];
@@ -345,7 +345,7 @@ public class ThriftCodecTest {
ThriftCodec.RequestData rd = ThriftCodec.RequestData.create(
ThriftCodec.getSeqId(), Demo.Iface.class.getName(),
"echoString");
- ThriftCodec.cachedRequest.put(request.getId(), rd);
+ ThriftCodec.CACHED_REQUEST.put(request.getId(), rd);
codec.encode(channel, bos, response);
byte[] buf = new byte[bos.writerIndex() - 4];
diff --git
a/dubbo-serialization/dubbo-serialization-api/src/main/java/org/apache/dubbo/common/serialize/support/SerializableClassRegistry.java
b/dubbo-serialization/dubbo-serialization-api/src/main/java/org/apache/dubbo/common/serialize/support/SerializableClassRegistry.java
index 22de45d..1a8fb69 100644
---
a/dubbo-serialization/dubbo-serialization-api/src/main/java/org/apache/dubbo/common/serialize/support/SerializableClassRegistry.java
+++
b/dubbo-serialization/dubbo-serialization-api/src/main/java/org/apache/dubbo/common/serialize/support/SerializableClassRegistry.java
@@ -28,7 +28,7 @@ import java.util.Map;
public abstract class SerializableClassRegistry {
- private static final Map<Class, Object> registrations = new
LinkedHashMap<>();
+ private static final Map<Class, Object> REGISTRATIONS = new
LinkedHashMap<>();
/**
* only supposed to be called at startup time
@@ -49,7 +49,7 @@ public abstract class SerializableClassRegistry {
if (clazz == null) {
throw new IllegalArgumentException("Class registered to kryo
cannot be null!");
}
- registrations.put(clazz, serializer);
+ REGISTRATIONS.put(clazz, serializer);
}
/**
@@ -58,6 +58,6 @@ public abstract class SerializableClassRegistry {
* @return class serializer
* */
public static Map<Class, Object> getRegisteredClasses() {
- return registrations;
+ return REGISTRATIONS;
}
}
