reset dubbo 3.1.2 => 3.1.0 降级处理 问题依旧存在
疯狂的狮子li
2 years ago
parent
c8dfec28cc
commit
bf89a9d416
@ -0,0 +1,838 @@
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.dubbo.metadata;
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import org.apache.dubbo.common.ProtocolServiceKey;
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import org.apache.dubbo.common.URL;
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import org.apache.dubbo.common.extension.ExtensionLoader;
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import org.apache.dubbo.common.logger.Logger;
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import org.apache.dubbo.common.logger.LoggerFactory;
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import org.apache.dubbo.common.url.component.URLParam;
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import org.apache.dubbo.common.utils.ArrayUtils;
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import org.apache.dubbo.common.utils.CollectionUtils;
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import org.apache.dubbo.common.utils.JsonUtils;
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import org.apache.dubbo.common.utils.StringUtils;
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import java.beans.Transient;
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import java.io.Serializable;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Objects;
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import java.util.Set;
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import java.util.SortedSet;
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import java.util.TreeMap;
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import java.util.TreeSet;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.ConcurrentNavigableMap;
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import java.util.concurrent.ConcurrentSkipListMap;
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import java.util.concurrent.atomic.AtomicBoolean;
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import java.util.stream.Collectors;
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import static org.apache.dubbo.common.constants.CommonConstants.DOT_SEPARATOR;
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import static org.apache.dubbo.common.constants.CommonConstants.GROUP_CHAR_SEPARATOR;
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import static org.apache.dubbo.common.constants.CommonConstants.METHODS_KEY;
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import static org.apache.dubbo.common.constants.CommonConstants.TIMESTAMP_KEY;
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import static org.apache.dubbo.metadata.RevisionResolver.EMPTY_REVISION;
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public class MetadataInfo implements Serializable {
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public static final MetadataInfo EMPTY = new MetadataInfo();
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private static final Logger logger = LoggerFactory.getLogger(MetadataInfo.class);
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private String app;
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// revision that will report to registry or remote meta center, must always update together with rawMetadataInfo, check {@link this#calAndGetRevision}
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private volatile String revision;
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// key format is '{group}/{interface name}:{version}:{protocol}'
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private final Map<String, ServiceInfo> services;
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/* used at runtime */
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private transient AtomicBoolean initiated = new AtomicBoolean(false);
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// Json formatted metadata that will report to remote meta center, must always update together with revision, check {@link this#calAndGetRevision}
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private transient volatile String rawMetadataInfo;
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// key format is '{group}/{interface name}:{version}'
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private transient Map<String, Set<ServiceInfo>> subscribedServices;
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private transient final Map<String, String> extendParams;
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private transient final Map<String, String> instanceParams;
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protected transient volatile boolean updated = false;
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private transient ConcurrentNavigableMap<String, SortedSet<URL>> subscribedServiceURLs;
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private transient ConcurrentNavigableMap<String, SortedSet<URL>> exportedServiceURLs;
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private transient ExtensionLoader<MetadataParamsFilter> loader;
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public MetadataInfo() {
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this(null);
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}
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public MetadataInfo(String app) {
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this(app, null, null);
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}
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public MetadataInfo(String app, String revision, Map<String, ServiceInfo> services) {
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this.app = app;
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this.revision = revision;
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this.services = services == null ? new ConcurrentHashMap<>() : services;
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this.extendParams = new ConcurrentHashMap<>();
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this.instanceParams = new ConcurrentHashMap<>();
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}
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private MetadataInfo(String app, String revision, Map<String, ServiceInfo> services, AtomicBoolean initiated,
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Map<String, String> extendParams, Map<String, String> instanceParams, boolean updated,
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ConcurrentNavigableMap<String, SortedSet<URL>> subscribedServiceURLs,
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ConcurrentNavigableMap<String, SortedSet<URL>> exportedServiceURLs,
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ExtensionLoader<MetadataParamsFilter> loader) {
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this.app = app;
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this.revision = revision;
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this.services = new ConcurrentHashMap<>(services);
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this.initiated = new AtomicBoolean(initiated.get());
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this.extendParams = new ConcurrentHashMap<>(extendParams);
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this.instanceParams = new ConcurrentHashMap<>(instanceParams);
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this.updated = updated;
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this.subscribedServiceURLs = subscribedServiceURLs == null ? null : new ConcurrentSkipListMap<>(subscribedServiceURLs);
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this.exportedServiceURLs = exportedServiceURLs == null ? null : new ConcurrentSkipListMap<>(exportedServiceURLs);
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this.loader = loader;
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}
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/**
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* Initialize is needed when MetadataInfo is created from deserialization on the consumer side before being used for RPC call.
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*/
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public void init() {
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if (!initiated.compareAndSet(false, true)) {
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return;
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}
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if (CollectionUtils.isNotEmptyMap(services)) {
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services.forEach((_k, serviceInfo) -> {
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serviceInfo.init();
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// create duplicate serviceKey(without protocol)->serviceInfo mapping to support metadata search when protocol is not specified on consumer side.
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if (subscribedServices == null) {
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subscribedServices = new HashMap<>();
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}
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Set<ServiceInfo> serviceInfos = subscribedServices.computeIfAbsent(serviceInfo.getServiceKey(), _key -> new HashSet<>());
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serviceInfos.add(serviceInfo);
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});
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}
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}
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public synchronized void addService(URL url) {
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// fixme, pass in application mode context during initialization of MetadataInfo.
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if (this.loader == null) {
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this.loader = url.getOrDefaultApplicationModel().getExtensionLoader(MetadataParamsFilter.class);
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}
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List<MetadataParamsFilter> filters = loader.getActivateExtension(url, "params-filter");
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// generate service level metadata
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ServiceInfo serviceInfo = new ServiceInfo(url, filters);
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this.services.put(serviceInfo.getMatchKey(), serviceInfo);
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// extract common instance level params
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extractInstanceParams(url, filters);
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if (exportedServiceURLs == null) {
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exportedServiceURLs = new ConcurrentSkipListMap<>();
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}
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addURL(exportedServiceURLs, url);
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updated = true;
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}
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public synchronized void removeService(URL url) {
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if (url == null) {
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return;
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}
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this.services.remove(url.getProtocolServiceKey());
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if (exportedServiceURLs != null) {
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removeURL(exportedServiceURLs, url);
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}
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updated = true;
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}
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public String getRevision() {
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return revision;
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}
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/**
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* Calculation of this instance's status like revision and modification of the same instance must be synchronized among different threads.
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* <p>
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* Usage of this method is strictly restricted to certain points such as when during registration. Always try to use {@link this#getRevision()} instead.
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*/
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public synchronized String calAndGetRevision() {
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if (revision != null && !updated) {
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return revision;
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}
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updated = false;
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if (CollectionUtils.isEmptyMap(services)) {
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this.revision = EMPTY_REVISION;
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} else {
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StringBuilder sb = new StringBuilder();
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sb.append(app);
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for (Map.Entry<String, ServiceInfo> entry : new TreeMap<>(services).entrySet()) {
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sb.append(entry.getValue().toDescString());
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}
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String tempRevision = RevisionResolver.calRevision(sb.toString());
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if (!StringUtils.isEquals(this.revision, tempRevision)) {
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if (logger.isInfoEnabled()) {
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logger.info(String.format("metadata revision changed: %s -> %s, app: %s, services: %d", this.revision, tempRevision, this.app, this.services.size()));
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}
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this.revision = tempRevision;
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this.rawMetadataInfo = JsonUtils.getJson().toJson(this);
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}
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}
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return revision;
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}
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public void setRevision(String revision) {
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this.revision = revision;
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}
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@Transient
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public String getContent() {
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return this.rawMetadataInfo;
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}
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public String getApp() {
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return app;
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}
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public void setApp(String app) {
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this.app = app;
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}
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public Map<String, ServiceInfo> getServices() {
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return services;
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}
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/**
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* Get service info of an interface with specified group, version and protocol
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* @param protocolServiceKey key is of format '{group}/{interface name}:{version}:{protocol}'
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* @return the specific service info related to protocolServiceKey
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*/
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public ServiceInfo getServiceInfo(String protocolServiceKey) {
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return services.get(protocolServiceKey);
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}
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/**
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* Get service infos of an interface with specified group, version.
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* There may have several service infos of different protocols, this method will simply pick the first one.
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*
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* @param serviceKeyWithoutProtocol key is of format '{group}/{interface name}:{version}'
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* @return the first service info related to serviceKey
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*/
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public ServiceInfo getNoProtocolServiceInfo(String serviceKeyWithoutProtocol) {
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if (CollectionUtils.isEmptyMap(subscribedServices)) {
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return null;
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}
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Set<ServiceInfo> subServices = subscribedServices.get(serviceKeyWithoutProtocol);
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if (CollectionUtils.isNotEmpty(subServices)) {
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return subServices.iterator().next();
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}
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return null;
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}
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public ServiceInfo getValidServiceInfo(String serviceKey) {
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ServiceInfo serviceInfo = getServiceInfo(serviceKey);
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if (serviceInfo == null) {
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serviceInfo = getNoProtocolServiceInfo(serviceKey);
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if (serviceInfo == null) {
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return null;
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}
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}
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return serviceInfo;
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}
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public List<ServiceInfo> getMatchedServiceInfos(ProtocolServiceKey consumerProtocolServiceKey) {
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return getServices().values()
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.stream()
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.filter(serviceInfo -> serviceInfo.matchProtocolServiceKey(consumerProtocolServiceKey))
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.collect(Collectors.toList());
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}
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public Map<String, String> getExtendParams() {
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return extendParams;
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}
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public Map<String, String> getInstanceParams() {
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return instanceParams;
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}
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public String getParameter(String key, String serviceKey) {
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ServiceInfo serviceInfo = getValidServiceInfo(serviceKey);
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if (serviceInfo == null) return null;
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return serviceInfo.getParameter(key);
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}
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public Map<String, String> getParameters(String serviceKey) {
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ServiceInfo serviceInfo = getValidServiceInfo(serviceKey);
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if (serviceInfo == null) {
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return Collections.emptyMap();
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}
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return serviceInfo.getAllParams();
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}
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public String getServiceString(String protocolServiceKey) {
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if (protocolServiceKey == null) {
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return null;
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}
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ServiceInfo serviceInfo = getValidServiceInfo(protocolServiceKey);
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if (serviceInfo == null) {
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return null;
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}
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return serviceInfo.toFullString();
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}
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public synchronized void addSubscribedURL(URL url) {
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if (subscribedServiceURLs == null) {
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subscribedServiceURLs = new ConcurrentSkipListMap<>();
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}
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addURL(subscribedServiceURLs, url);
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}
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public boolean removeSubscribedURL(URL url) {
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if (subscribedServiceURLs == null) {
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return true;
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}
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return removeURL(subscribedServiceURLs, url);
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}
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public ConcurrentNavigableMap<String, SortedSet<URL>> getSubscribedServiceURLs() {
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return subscribedServiceURLs;
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}
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public ConcurrentNavigableMap<String, SortedSet<URL>> getExportedServiceURLs() {
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return exportedServiceURLs;
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}
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private boolean addURL(Map<String, SortedSet<URL>> serviceURLs, URL url) {
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SortedSet<URL> urls = serviceURLs.computeIfAbsent(url.getServiceKey(), this::newSortedURLs);
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// make sure the parameters of tmpUrl is variable
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return urls.add(url);
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}
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boolean removeURL(Map<String, SortedSet<URL>> serviceURLs, URL url) {
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String key = url.getServiceKey();
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SortedSet<URL> urls = serviceURLs.getOrDefault(key, null);
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if (urls == null) {
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return true;
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}
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boolean r = urls.remove(url);
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// if it is empty
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if (urls.isEmpty()) {
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serviceURLs.remove(key);
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}
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return r;
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}
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private SortedSet<URL> newSortedURLs(String serviceKey) {
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return new TreeSet<>(URLComparator.INSTANCE);
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}
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@Override
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public int hashCode() {
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return Objects.hash(app, services);
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}
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@Override
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public boolean equals(Object obj) {
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if (obj == this) {
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return true;
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}
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if (!(obj instanceof MetadataInfo)) {
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return false;
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}
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MetadataInfo other = (MetadataInfo)obj;
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return Objects.equals(app, other.getApp())
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&& ((services == null && other.services == null)
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|| (services != null && services.equals(other.services)));
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}
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private void extractInstanceParams(URL url, List<MetadataParamsFilter> filters) {
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if (CollectionUtils.isEmpty(filters)) {
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return;
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}
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String[] included, excluded;
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if (filters.size() == 1) {
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MetadataParamsFilter filter = filters.get(0);
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included = filter.instanceParamsIncluded();
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excluded = filter.instanceParamsExcluded();
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} else {
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Set<String> includedList = new HashSet<>();
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Set<String> excludedList = new HashSet<>();
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filters.forEach(filter -> {
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if (ArrayUtils.isNotEmpty(filter.instanceParamsIncluded())) {
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includedList.addAll(Arrays.asList(filter.instanceParamsIncluded()));
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}
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if (ArrayUtils.isNotEmpty(filter.instanceParamsExcluded())) {
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excludedList.addAll(Arrays.asList(filter.instanceParamsExcluded()));
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}
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});
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included = includedList.toArray(new String[0]);
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excluded = excludedList.toArray(new String[0]);
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}
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Map<String, String> tmpInstanceParams = new HashMap<>();
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if (ArrayUtils.isNotEmpty(included)) {
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for (String p : included) {
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String value = url.getParameter(p);
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if (value != null) {
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tmpInstanceParams.put(p, value);
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}
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}
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} else if (ArrayUtils.isNotEmpty(excluded)) {
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tmpInstanceParams.putAll(url.getParameters());
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for (String p : excluded) {
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tmpInstanceParams.remove(p);
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}
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}
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tmpInstanceParams.forEach((key, value) -> {
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String oldValue = instanceParams.put(key, value);
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if (!TIMESTAMP_KEY.equals(key) && oldValue != null && !oldValue.equals(value)) {
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throw new IllegalStateException(String.format("Inconsistent instance metadata found in different services: %s, %s", oldValue, value));
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}
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});
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}
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@Override
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public String toString() {
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return "metadata{" +
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"app='" + app + "'," +
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"revision='" + revision + "'," +
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"size=" + (services == null ? 0 : services.size()) + "," +
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"services=" + getSimplifiedServices(services) +
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"}";
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}
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public String toFullString() {
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return "metadata{" +
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"app='" + app + "'," +
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"revision='" + revision + "'," +
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"services=" + services +
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"}";
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}
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private String getSimplifiedServices(Map<String, ServiceInfo> services) {
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if (services == null) {
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return "[]";
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}
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return services.keySet().toString();
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}
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@Override
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public synchronized MetadataInfo clone() {
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return new MetadataInfo(app, revision, services, initiated, extendParams, instanceParams, updated, subscribedServiceURLs, exportedServiceURLs, loader);
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}
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private Object readResolve() {
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// create a new object from the deserialized one, in order to call constructor
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return new MetadataInfo(this.app, this.revision, this.services);
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}
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public static class ServiceInfo implements Serializable {
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private String name;
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private String group;
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private String version;
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private String protocol;
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private int port = -1;
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private String path; // most of the time, path is the same with the interface name.
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private Map<String, String> params;
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// params configured on consumer side,
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private volatile transient Map<String, String> consumerParams;
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// cached method params
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private volatile transient Map<String, Map<String, String>> methodParams;
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private volatile transient Map<String, Map<String, String>> consumerMethodParams;
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// cached numbers
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private volatile transient Map<String, Number> numbers;
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private volatile transient Map<String, Map<String, Number>> methodNumbers;
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// service + group + version
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private volatile transient String serviceKey;
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// service + group + version + protocol
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private volatile transient String matchKey;
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private volatile transient ProtocolServiceKey protocolServiceKey;
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private transient URL url;
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public ServiceInfo() {}
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public ServiceInfo(URL url, List<MetadataParamsFilter> filters) {
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this(url.getServiceInterface(), url.getGroup(), url.getVersion(), url.getProtocol(), url.getPort(), url.getPath(), null);
|
||||
this.url = url;
|
||||
Map<String, String> params = extractServiceParams(url, filters);
|
||||
// initialize method params caches.
|
||||
this.methodParams = URLParam.initMethodParameters(params);
|
||||
this.consumerMethodParams = URLParam.initMethodParameters(consumerParams);
|
||||
}
|
||||
|
||||
public ServiceInfo(String name, String group, String version, String protocol, int port, String path, Map<String, String> params) {
|
||||
this.name = name;
|
||||
this.group = group;
|
||||
this.version = version;
|
||||
this.protocol = protocol;
|
||||
this.port = port;
|
||||
this.path = path;
|
||||
this.params = params == null ? new ConcurrentHashMap<>() : params;
|
||||
|
||||
this.serviceKey = buildServiceKey(name, group, version);
|
||||
this.matchKey = buildMatchKey();
|
||||
}
|
||||
|
||||
private Map<String, String> extractServiceParams(URL url, List<MetadataParamsFilter> filters) {
|
||||
Map<String, String> params = new HashMap<>();
|
||||
|
||||
if (CollectionUtils.isEmpty(filters)) {
|
||||
params.putAll(url.getParameters());
|
||||
this.params = params;
|
||||
return params;
|
||||
}
|
||||
|
||||
String[] included, excluded;
|
||||
if (filters.size() == 1) {
|
||||
included = filters.get(0).serviceParamsIncluded();
|
||||
excluded = filters.get(0).serviceParamsExcluded();
|
||||
} else {
|
||||
Set<String> includedList = new HashSet<>();
|
||||
Set<String> excludedList = new HashSet<>();
|
||||
for (MetadataParamsFilter filter : filters) {
|
||||
if (ArrayUtils.isNotEmpty(filter.serviceParamsIncluded())) {
|
||||
includedList.addAll(Arrays.asList(filter.serviceParamsIncluded()));
|
||||
}
|
||||
if (ArrayUtils.isNotEmpty(filter.serviceParamsExcluded())) {
|
||||
excludedList.addAll(Arrays.asList(filter.serviceParamsExcluded()));
|
||||
}
|
||||
}
|
||||
included = includedList.toArray(new String[0]);
|
||||
excluded = excludedList.toArray(new String[0]);
|
||||
}
|
||||
|
||||
if (ArrayUtils.isNotEmpty(included)) {
|
||||
String[] methods = url.getParameter(METHODS_KEY, (String[]) null);
|
||||
for (String p : included) {
|
||||
String value = url.getParameter(p);
|
||||
if (StringUtils.isNotEmpty(value) && params.get(p) == null) {
|
||||
params.put(p, value);
|
||||
}
|
||||
appendMethodParams(url, params, methods, p);
|
||||
}
|
||||
} else if (ArrayUtils.isNotEmpty(excluded)) {
|
||||
for (Map.Entry<String, String> entry : url.getParameters().entrySet()) {
|
||||
String key = entry.getKey();
|
||||
String value = entry.getValue();
|
||||
boolean shouldAdd = true;
|
||||
for (String excludeKey : excluded) {
|
||||
if (key.equalsIgnoreCase(excludeKey) || key.contains("." + excludeKey)) {
|
||||
shouldAdd = false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (shouldAdd) {
|
||||
params.put(key, value);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
this.params = params;
|
||||
return params;
|
||||
}
|
||||
|
||||
private void appendMethodParams(URL url, Map<String, String> params, String[] methods, String p) {
|
||||
if (methods != null) {
|
||||
for (String method : methods) {
|
||||
String mValue = url.getMethodParameterStrict(method, p);
|
||||
if (StringUtils.isNotEmpty(mValue)) {
|
||||
params.put(method + DOT_SEPARATOR + p, mValue);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialize necessary caches right after deserialization on the consumer side
|
||||
*/
|
||||
protected void init() {
|
||||
buildMatchKey();
|
||||
buildServiceKey(name, group, version);
|
||||
// init method params
|
||||
this.methodParams = URLParam.initMethodParameters(params);
|
||||
// Actually, consumer params is empty after deserialized on the consumer side, so no need to initialize.
|
||||
// Check how InstanceAddressURL operates on consumer url for more detail.
|
||||
// this.consumerMethodParams = URLParam.initMethodParameters(consumerParams);
|
||||
// no need to init numbers for it's only for cache purpose
|
||||
}
|
||||
|
||||
public String getMatchKey() {
|
||||
if (matchKey != null) {
|
||||
return matchKey;
|
||||
}
|
||||
buildMatchKey();
|
||||
return matchKey;
|
||||
}
|
||||
|
||||
private String buildMatchKey() {
|
||||
matchKey = getServiceKey();
|
||||
if (StringUtils.isNotEmpty(protocol)) {
|
||||
matchKey = getServiceKey() + GROUP_CHAR_SEPARATOR + protocol;
|
||||
}
|
||||
return matchKey;
|
||||
}
|
||||
|
||||
public boolean matchProtocolServiceKey(ProtocolServiceKey protocolServiceKey) {
|
||||
return ProtocolServiceKey.Matcher.isMatch(protocolServiceKey, getProtocolServiceKey());
|
||||
}
|
||||
|
||||
public ProtocolServiceKey getProtocolServiceKey() {
|
||||
if (protocolServiceKey != null) {
|
||||
return protocolServiceKey;
|
||||
}
|
||||
protocolServiceKey = new ProtocolServiceKey(name, version, group, protocol);
|
||||
return protocolServiceKey;
|
||||
}
|
||||
|
||||
private String buildServiceKey(String name, String group, String version) {
|
||||
this.serviceKey = URL.buildKey(name, group, version);
|
||||
return this.serviceKey;
|
||||
}
|
||||
|
||||
public String getServiceKey() {
|
||||
if (serviceKey != null) {
|
||||
return serviceKey;
|
||||
}
|
||||
buildServiceKey(name, group, version);
|
||||
return serviceKey;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public String getGroup() {
|
||||
return group;
|
||||
}
|
||||
|
||||
public void setGroup(String group) {
|
||||
this.group = group;
|
||||
}
|
||||
|
||||
public String getVersion() {
|
||||
return version;
|
||||
}
|
||||
|
||||
public void setVersion(String version) {
|
||||
this.version = version;
|
||||
}
|
||||
|
||||
public String getPath() {
|
||||
return path;
|
||||
}
|
||||
|
||||
public void setPath(String path) {
|
||||
this.path = path;
|
||||
}
|
||||
|
||||
public String getProtocol() {
|
||||
return protocol;
|
||||
}
|
||||
|
||||
public void setProtocol(String protocol) {
|
||||
this.protocol = protocol;
|
||||
}
|
||||
|
||||
public int getPort() {
|
||||
return port;
|
||||
}
|
||||
|
||||
public void setPort(int port) {
|
||||
this.port = port;
|
||||
}
|
||||
|
||||
public Map<String, String> getParams() {
|
||||
if (params == null) {
|
||||
return Collections.emptyMap();
|
||||
}
|
||||
return params;
|
||||
}
|
||||
|
||||
public void setParams(Map<String, String> params) {
|
||||
this.params = params;
|
||||
}
|
||||
|
||||
@Transient
|
||||
public Map<String, String> getAllParams() {
|
||||
if (consumerParams != null) {
|
||||
Map<String, String> allParams = new HashMap<>((int) ((params.size() + consumerParams.size()) / 0.75f + 1));
|
||||
allParams.putAll(params);
|
||||
allParams.putAll(consumerParams);
|
||||
return allParams;
|
||||
}
|
||||
return params;
|
||||
}
|
||||
|
||||
public String getParameter(String key) {
|
||||
if (consumerParams != null) {
|
||||
String value = consumerParams.get(key);
|
||||
if (value != null) {
|
||||
return value;
|
||||
}
|
||||
}
|
||||
return params.get(key);
|
||||
}
|
||||
|
||||
public String getMethodParameter(String method, String key, String defaultValue) {
|
||||
String value = getMethodParameter(method, key, consumerMethodParams);
|
||||
if (value != null) {
|
||||
return value;
|
||||
}
|
||||
value = getMethodParameter(method, key, methodParams);
|
||||
return value == null ? defaultValue : value;
|
||||
}
|
||||
|
||||
private String getMethodParameter(String method, String key, Map<String, Map<String, String>> map) {
|
||||
String value = null;
|
||||
if (map == null) {
|
||||
return value;
|
||||
}
|
||||
|
||||
Map<String, String> keyMap = map.get(method);
|
||||
if (keyMap != null) {
|
||||
value = keyMap.get(key);
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
public boolean hasMethodParameter(String method, String key) {
|
||||
String value = this.getMethodParameter(method, key, (String) null);
|
||||
return StringUtils.isNotEmpty(value);
|
||||
}
|
||||
|
||||
public boolean hasMethodParameter(String method) {
|
||||
return (consumerMethodParams != null && consumerMethodParams.containsKey(method))
|
||||
|| (methodParams != null && methodParams.containsKey(method));
|
||||
}
|
||||
|
||||
public String toDescString() {
|
||||
return this.getMatchKey() + port + path + new TreeMap<>(getParams());
|
||||
}
|
||||
|
||||
public void addParameter(String key, String value) {
|
||||
if (consumerParams != null) {
|
||||
this.consumerParams.put(key, value);
|
||||
}
|
||||
// refresh method params
|
||||
consumerMethodParams = URLParam.initMethodParameters(consumerParams);
|
||||
}
|
||||
|
||||
public void addParameterIfAbsent(String key, String value) {
|
||||
if (consumerParams != null) {
|
||||
this.consumerParams.putIfAbsent(key, value);
|
||||
}
|
||||
// refresh method params
|
||||
consumerMethodParams = URLParam.initMethodParameters(consumerParams);
|
||||
}
|
||||
|
||||
public void addConsumerParams(Map<String, String> params) {
|
||||
// copy once for one service subscription
|
||||
if (consumerParams == null) {
|
||||
consumerParams = new ConcurrentHashMap<>(params);
|
||||
// init method params
|
||||
consumerMethodParams = URLParam.initMethodParameters(consumerParams);
|
||||
}
|
||||
}
|
||||
|
||||
public Map<String, Number> getNumbers() {
|
||||
// concurrent initialization is tolerant
|
||||
if (numbers == null) {
|
||||
numbers = new ConcurrentHashMap<>();
|
||||
}
|
||||
return numbers;
|
||||
}
|
||||
|
||||
public Map<String, Map<String, Number>> getMethodNumbers() {
|
||||
if (methodNumbers == null) { // concurrent initialization is tolerant
|
||||
methodNumbers = new ConcurrentHashMap<>();
|
||||
}
|
||||
return methodNumbers;
|
||||
}
|
||||
|
||||
public URL getUrl() {
|
||||
return url;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object obj) {
|
||||
if (obj == null) {
|
||||
return false;
|
||||
}
|
||||
if (!(obj instanceof ServiceInfo)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
ServiceInfo serviceInfo = (ServiceInfo) obj;
|
||||
/**
|
||||
* Equals to Objects.equals(this.getMatchKey(), serviceInfo.getMatchKey()), but match key will not get initialized
|
||||
* on json deserialization.
|
||||
*/
|
||||
return Objects.equals(this.getVersion(), serviceInfo.getVersion())
|
||||
&& Objects.equals(this.getGroup(), serviceInfo.getGroup())
|
||||
&& Objects.equals(this.getName(), serviceInfo.getName())
|
||||
&& Objects.equals(this.getProtocol(), serviceInfo.getProtocol())
|
||||
&& Objects.equals(this.getPort(), serviceInfo.getPort())
|
||||
&& this.getParams().equals(serviceInfo.getParams());
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return Objects.hash(getVersion(), getGroup(), getName(), getProtocol(), getPort(), getParams());
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return getMatchKey();
|
||||
}
|
||||
|
||||
public String toFullString() {
|
||||
return "service{" +
|
||||
"name='" + name + "'," +
|
||||
"group='" + group + "'," +
|
||||
"version='" + version + "'," +
|
||||
"protocol='" + protocol + "'," +
|
||||
"port='" + port + "'," +
|
||||
"params=" + params + "," +
|
||||
"}";
|
||||
}
|
||||
}
|
||||
|
||||
static class URLComparator implements Comparator<URL> {
|
||||
|
||||
public static final URLComparator INSTANCE = new URLComparator();
|
||||
|
||||
@Override
|
||||
public int compare(URL o1, URL o2) {
|
||||
return o1.toFullString().compareTo(o2.toFullString());
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue