EurekaClientConfigBean.java

/*
 * Copyright 2013-2022 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.cloud.netflix.eureka;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;

import com.netflix.appinfo.EurekaAccept;
import com.netflix.discovery.EurekaClientConfig;
import com.netflix.discovery.shared.transport.EurekaTransportConfig;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.context.properties.NestedConfigurationProperty;
import org.springframework.core.Ordered;
import org.springframework.core.env.PropertyResolver;
import org.springframework.util.StringUtils;

import static org.springframework.cloud.netflix.eureka.EurekaConstants.DEFAULT_PREFIX;

/**
 * Eureka client configuration bean.
 *
 * @author Dave Syer
 * @author Gregor Zurowski
 */
@ConfigurationProperties(EurekaClientConfigBean.PREFIX)
public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {

	/**
	 * Default prefix for Eureka client config properties.
	 */
	public static final String PREFIX = "eureka.client";

	/**
	 * Default Eureka URL.
	 */
	public static final String DEFAULT_URL = "http://localhost:8761" + DEFAULT_PREFIX + "/";

	/**
	 * Default availability zone if none is resolved based on region.
	 */
	public static final String DEFAULT_ZONE = "defaultZone";

	private static final int MINUTES = 60;

	@Autowired(required = false)
	PropertyResolver propertyResolver;

	/**
	 * Flag to indicate that the Eureka client is enabled.
	 */
	private boolean enabled = true;

	@NestedConfigurationProperty
	private EurekaTransportConfig transport = new CloudEurekaTransportConfig();

	/**
	 * Indicates how often(in seconds) to fetch the registry information from the eureka
	 * server.
	 */
	private int registryFetchIntervalSeconds = 30;

	/**
	 * Indicates how often(in seconds) to replicate instance changes to be replicated to
	 * the eureka server.
	 */
	private int instanceInfoReplicationIntervalSeconds = 30;

	/**
	 * Indicates how long initially (in seconds) to replicate instance info to the eureka
	 * server.
	 */
	private int initialInstanceInfoReplicationIntervalSeconds = 40;

	/**
	 * Indicates how often(in seconds) to poll for changes to eureka server information.
	 * Eureka servers could be added or removed and this setting controls how soon the
	 * eureka clients should know about it.
	 */
	private int eurekaServiceUrlPollIntervalSeconds = 5 * MINUTES;

	/**
	 * Gets the proxy port to eureka server if any.
	 */
	private String proxyPort;

	/**
	 * Gets the proxy host to eureka server if any.
	 */
	private String proxyHost;

	/**
	 * Gets the proxy user name if any.
	 */
	private String proxyUserName;

	/**
	 * Gets the proxy password if any.
	 */
	private String proxyPassword;

	/**
	 * Indicates how long to wait (in seconds) before a read from eureka server needs to
	 * timeout.
	 */
	private int eurekaServerReadTimeoutSeconds = 8;

	/**
	 * Indicates how long to wait (in seconds) before a connection to eureka server needs
	 * to timeout. Note that the connections in the client are pooled by
	 * org.apache.http.client.HttpClient and this setting affects the actual connection
	 * creation and also the wait time to get the connection from the pool.
	 */
	private int eurekaServerConnectTimeoutSeconds = 5;

	/**
	 * Gets the name of the implementation which implements BackupRegistry to fetch the
	 * registry information as a fall back option for only the first time when the eureka
	 * client starts.
	 *
	 * This may be needed for applications which needs additional resiliency for registry
	 * information without which it cannot operate.
	 */
	private String backupRegistryImpl;

	/**
	 * Gets the total number of connections that is allowed from eureka client to all
	 * eureka servers.
	 */
	private int eurekaServerTotalConnections = 200;

	/**
	 * Gets the total number of connections that is allowed from eureka client to a eureka
	 * server host.
	 */
	private int eurekaServerTotalConnectionsPerHost = 50;

	/**
	 * Gets the URL context to be used to construct the service url to contact eureka
	 * server when the list of eureka servers come from the DNS. This information is not
	 * required if the contract returns the service urls from eurekaServerServiceUrls.
	 *
	 * The DNS mechanism is used when useDnsForFetchingServiceUrls is set to true and the
	 * eureka client expects the DNS to configured a certain way so that it can fetch
	 * changing eureka servers dynamically. The changes are effective at runtime.
	 */
	private String eurekaServerURLContext;

	/**
	 * Gets the port to be used to construct the service url to contact eureka server when
	 * the list of eureka servers come from the DNS.This information is not required if
	 * the contract returns the service urls eurekaServerServiceUrls(String).
	 *
	 * The DNS mechanism is used when useDnsForFetchingServiceUrls is set to true and the
	 * eureka client expects the DNS to configured a certain way so that it can fetch
	 * changing eureka servers dynamically.
	 *
	 * The changes are effective at runtime.
	 */
	private String eurekaServerPort;

	/**
	 * Gets the DNS name to be queried to get the list of eureka servers.This information
	 * is not required if the contract returns the service urls by implementing
	 * serviceUrls.
	 *
	 * The DNS mechanism is used when useDnsForFetchingServiceUrls is set to true and the
	 * eureka client expects the DNS to configured a certain way so that it can fetch
	 * changing eureka servers dynamically.
	 *
	 * The changes are effective at runtime.
	 */
	private String eurekaServerDNSName;

	/**
	 * Gets the region (used in AWS datacenters) where this instance resides.
	 */
	private String region = "us-east-1";

	/**
	 * Indicates how much time (in seconds) that the HTTP connections to eureka server can
	 * stay idle before it can be closed.
	 *
	 * In the AWS environment, it is recommended that the values is 30 seconds or less,
	 * since the firewall cleans up the connection information after a few mins leaving
	 * the connection hanging in limbo.
	 */
	private int eurekaConnectionIdleTimeoutSeconds = 30;

	/**
	 * Indicates whether the client is only interested in the registry information for a
	 * single VIP.
	 */
	private String registryRefreshSingleVipAddress;

	/**
	 * The thread pool size for the heartbeatExecutor to initialise with.
	 */
	private int heartbeatExecutorThreadPoolSize = 2;

	/**
	 * Heartbeat executor exponential back off related property. It is a maximum
	 * multiplier value for retry delay, in case where a sequence of timeouts occurred.
	 */
	private int heartbeatExecutorExponentialBackOffBound = 10;

	/**
	 * The thread pool size for the cacheRefreshExecutor to initialise with.
	 */
	private int cacheRefreshExecutorThreadPoolSize = 2;

	/**
	 * Cache refresh executor exponential back off related property. It is a maximum
	 * multiplier value for retry delay, in case where a sequence of timeouts occurred.
	 */
	private int cacheRefreshExecutorExponentialBackOffBound = 10;

	/**
	 * Map of availability zone to list of fully qualified URLs to communicate with eureka
	 * server. Each value can be a single URL or a comma separated list of alternative
	 * locations.
	 *
	 * Typically the eureka server URLs carry protocol,host,port,context and version
	 * information if any. Example:
	 * https://ec2-256-156-243-129.compute-1.amazonaws.com:7001/eureka/
	 *
	 * The changes are effective at runtime at the next service url refresh cycle as
	 * specified by eurekaServiceUrlPollIntervalSeconds.
	 */
	private Map<String, String> serviceUrl = new HashMap<>();

	{
		this.serviceUrl.put(DEFAULT_ZONE, DEFAULT_URL);
	}

	/**
	 * Indicates whether the content fetched from eureka server has to be compressed
	 * whenever it is supported by the server. The registry information from the eureka
	 * server is compressed for optimum network traffic.
	 */
	private boolean gZipContent = true;

	/**
	 * Indicates whether the eureka client should use the DNS mechanism to fetch a list of
	 * eureka servers to talk to. When the DNS name is updated to have additional servers,
	 * that information is used immediately after the eureka client polls for that
	 * information as specified in eurekaServiceUrlPollIntervalSeconds.
	 *
	 * Alternatively, the service urls can be returned serviceUrls, but the users should
	 * implement their own mechanism to return the updated list in case of changes.
	 *
	 * The changes are effective at runtime.
	 */
	private boolean useDnsForFetchingServiceUrls = false;

	/**
	 * Indicates whether or not this instance should register its information with eureka
	 * server for discovery by others.
	 *
	 * In some cases, you do not want your instances to be discovered whereas you just
	 * want do discover other instances.
	 */
	private boolean registerWithEureka = true;

	/**
	 * Indicates whether or not this instance should try to use the eureka server in the
	 * same zone for latency and/or other reason.
	 *
	 * Ideally eureka clients are configured to talk to servers in the same zone
	 *
	 * The changes are effective at runtime at the next registry fetch cycle as specified
	 * by registryFetchIntervalSeconds
	 */
	private boolean preferSameZoneEureka = true;

	/**
	 * Indicates whether to log differences between the eureka server and the eureka
	 * client in terms of registry information.
	 *
	 * Eureka client tries to retrieve only delta changes from eureka server to minimize
	 * network traffic. After receiving the deltas, eureka client reconciles the
	 * information from the server to verify it has not missed out some information.
	 * Reconciliation failures could happen when the client has had network issues
	 * communicating to server.If the reconciliation fails, eureka client gets the full
	 * registry information.
	 *
	 * While getting the full registry information, the eureka client can log the
	 * differences between the client and the server and this setting controls that.
	 *
	 * The changes are effective at runtime at the next registry fetch cycle as specified
	 * by registryFetchIntervalSecondsr
	 */
	private boolean logDeltaDiff;

	/**
	 * Indicates whether the eureka client should disable fetching of delta and should
	 * rather resort to getting the full registry information.
	 *
	 * Note that the delta fetches can reduce the traffic tremendously, because the rate
	 * of change with the eureka server is normally much lower than the rate of fetches.
	 *
	 * The changes are effective at runtime at the next registry fetch cycle as specified
	 * by registryFetchIntervalSeconds
	 */
	private boolean disableDelta;

	/**
	 * Comma separated list of regions for which the eureka registry information will be
	 * fetched. It is mandatory to define the availability zones for each of these regions
	 * as returned by availabilityZones. Failing to do so, will result in failure of
	 * discovery client startup.
	 *
	 */
	private String fetchRemoteRegionsRegistry;

	/**
	 * Gets the list of availability zones (used in AWS data centers) for the region in
	 * which this instance resides.
	 *
	 * The changes are effective at runtime at the next registry fetch cycle as specified
	 * by registryFetchIntervalSeconds.
	 */
	private Map<String, String> availabilityZones = new HashMap<>();

	/**
	 * Indicates whether to get the applications after filtering the applications for
	 * instances with only InstanceStatus UP states.
	 */
	private boolean filterOnlyUpInstances = true;

	/**
	 * Indicates whether this client should fetch eureka registry information from eureka
	 * server.
	 */
	private boolean fetchRegistry = true;

	/**
	 * Get a replacement string for Dollar sign <code>$</code> during
	 * serializing/deserializing information in eureka server.
	 */
	private String dollarReplacement = "_-";

	/**
	 * Get a replacement string for underscore sign <code>_</code> during serializing/
	 * deserializing information in eureka server.
	 */
	private String escapeCharReplacement = "__";

	/**
	 * Indicates whether server can redirect a client request to a backup server/cluster.
	 * If set to false, the server will handle the request directly, If set to true, it
	 * may send HTTP redirect to the client, with a new server location.
	 */
	private boolean allowRedirects = false;

	/**
	 * If set to true, local status updates via ApplicationInfoManager will trigger
	 * on-demand (but rate limited) register/updates to remote eureka servers.
	 */
	private boolean onDemandUpdateStatusChange = true;

	/**
	 * This is a transient config and once the latest codecs are stable, can be removed
	 * (as there will only be one).
	 */
	private String encoderName;

	/**
	 * This is a transient config and once the latest codecs are stable, can be removed
	 * (as there will only be one).
	 */
	private String decoderName;

	/**
	 * EurekaAccept name for client data accept.
	 */
	private String clientDataAccept = EurekaAccept.full.name();

	/**
	 * Indicates whether the client should explicitly unregister itself from the remote
	 * server on client shutdown.
	 */
	private boolean shouldUnregisterOnShutdown = true;

	/**
	 * Indicates whether the client should enforce registration during initialization.
	 * Defaults to false.
	 */
	private boolean shouldEnforceRegistrationAtInit = false;

	/**
	 * Order of the discovery client used by `CompositeDiscoveryClient` for sorting
	 * available clients.
	 */
	private int order = 0;

	@Override
	public boolean shouldGZipContent() {
		return this.gZipContent;
	}

	@Override
	public boolean shouldUseDnsForFetchingServiceUrls() {
		return this.useDnsForFetchingServiceUrls;
	}

	@Override
	public boolean shouldRegisterWithEureka() {
		return this.registerWithEureka;
	}

	@Override
	public boolean shouldPreferSameZoneEureka() {
		return this.preferSameZoneEureka;
	}

	@Override
	public boolean shouldLogDeltaDiff() {
		return this.logDeltaDiff;
	}

	@Override
	public boolean shouldDisableDelta() {
		return this.disableDelta;
	}

	@Override
	public boolean shouldUnregisterOnShutdown() {
		return this.shouldUnregisterOnShutdown;
	}

	@Override
	public boolean shouldEnforceRegistrationAtInit() {
		return this.shouldEnforceRegistrationAtInit;
	}

	@Override
	public String fetchRegistryForRemoteRegions() {
		return this.fetchRemoteRegionsRegistry;
	}

	@Override
	public String[] getAvailabilityZones(String region) {
		String value = this.availabilityZones.get(region);
		if (value == null) {
			value = DEFAULT_ZONE;
		}
		return value.split(",");
	}

	@Override
	public List<String> getEurekaServerServiceUrls(String myZone) {
		String serviceUrls = this.serviceUrl.get(myZone);
		if (serviceUrls == null || serviceUrls.isEmpty()) {
			serviceUrls = this.serviceUrl.get(DEFAULT_ZONE);
		}
		if (!StringUtils.isEmpty(serviceUrls)) {
			final String[] serviceUrlsSplit = StringUtils.commaDelimitedListToStringArray(serviceUrls);
			List<String> eurekaServiceUrls = new ArrayList<>(serviceUrlsSplit.length);
			for (String eurekaServiceUrl : serviceUrlsSplit) {
				if (!endsWithSlash(eurekaServiceUrl)) {
					eurekaServiceUrl += "/";
				}
				eurekaServiceUrls.add(eurekaServiceUrl.trim());
			}
			return eurekaServiceUrls;
		}

		return new ArrayList<>();
	}

	private boolean endsWithSlash(String url) {
		return url.endsWith("/");
	}

	@Override
	public boolean shouldFilterOnlyUpInstances() {
		return this.filterOnlyUpInstances;
	}

	@Override
	public boolean shouldFetchRegistry() {
		return this.fetchRegistry;
	}

	@Override
	public boolean allowRedirects() {
		return this.allowRedirects;
	}

	@Override
	public boolean shouldOnDemandUpdateStatusChange() {
		return this.onDemandUpdateStatusChange;
	}

	@Override
	public String getExperimental(String name) {
		if (this.propertyResolver != null) {
			return this.propertyResolver.getProperty(PREFIX + ".experimental." + name, String.class, null);
		}
		return null;
	}

	@Override
	public EurekaTransportConfig getTransportConfig() {
		return getTransport();
	}

	public PropertyResolver getPropertyResolver() {
		return propertyResolver;
	}

	public void setPropertyResolver(PropertyResolver propertyResolver) {
		this.propertyResolver = propertyResolver;
	}

	public boolean isEnabled() {
		return enabled;
	}

	public void setEnabled(boolean enabled) {
		this.enabled = enabled;
	}

	public EurekaTransportConfig getTransport() {
		return transport;
	}

	public void setTransport(EurekaTransportConfig transport) {
		this.transport = transport;
	}

	@Override
	public int getRegistryFetchIntervalSeconds() {
		return registryFetchIntervalSeconds;
	}

	public void setRegistryFetchIntervalSeconds(int registryFetchIntervalSeconds) {
		this.registryFetchIntervalSeconds = registryFetchIntervalSeconds;
	}

	@Override
	public int getInstanceInfoReplicationIntervalSeconds() {
		return instanceInfoReplicationIntervalSeconds;
	}

	public void setInstanceInfoReplicationIntervalSeconds(int instanceInfoReplicationIntervalSeconds) {
		this.instanceInfoReplicationIntervalSeconds = instanceInfoReplicationIntervalSeconds;
	}

	@Override
	public int getInitialInstanceInfoReplicationIntervalSeconds() {
		return initialInstanceInfoReplicationIntervalSeconds;
	}

	public void setInitialInstanceInfoReplicationIntervalSeconds(int initialInstanceInfoReplicationIntervalSeconds) {
		this.initialInstanceInfoReplicationIntervalSeconds = initialInstanceInfoReplicationIntervalSeconds;
	}

	@Override
	public int getEurekaServiceUrlPollIntervalSeconds() {
		return eurekaServiceUrlPollIntervalSeconds;
	}

	public void setEurekaServiceUrlPollIntervalSeconds(int eurekaServiceUrlPollIntervalSeconds) {
		this.eurekaServiceUrlPollIntervalSeconds = eurekaServiceUrlPollIntervalSeconds;
	}

	@Override
	public String getProxyPort() {
		return proxyPort;
	}

	public void setProxyPort(String proxyPort) {
		this.proxyPort = proxyPort;
	}

	@Override
	public String getProxyHost() {
		return proxyHost;
	}

	public void setProxyHost(String proxyHost) {
		this.proxyHost = proxyHost;
	}

	@Override
	public String getProxyUserName() {
		return proxyUserName;
	}

	public void setProxyUserName(String proxyUserName) {
		this.proxyUserName = proxyUserName;
	}

	@Override
	public String getProxyPassword() {
		return proxyPassword;
	}

	public void setProxyPassword(String proxyPassword) {
		this.proxyPassword = proxyPassword;
	}

	@Override
	public int getEurekaServerReadTimeoutSeconds() {
		return eurekaServerReadTimeoutSeconds;
	}

	public void setEurekaServerReadTimeoutSeconds(int eurekaServerReadTimeoutSeconds) {
		this.eurekaServerReadTimeoutSeconds = eurekaServerReadTimeoutSeconds;
	}

	@Override
	public int getEurekaServerConnectTimeoutSeconds() {
		return eurekaServerConnectTimeoutSeconds;
	}

	public void setEurekaServerConnectTimeoutSeconds(int eurekaServerConnectTimeoutSeconds) {
		this.eurekaServerConnectTimeoutSeconds = eurekaServerConnectTimeoutSeconds;
	}

	@Override
	public String getBackupRegistryImpl() {
		return backupRegistryImpl;
	}

	public void setBackupRegistryImpl(String backupRegistryImpl) {
		this.backupRegistryImpl = backupRegistryImpl;
	}

	@Override
	public int getEurekaServerTotalConnections() {
		return eurekaServerTotalConnections;
	}

	public void setEurekaServerTotalConnections(int eurekaServerTotalConnections) {
		this.eurekaServerTotalConnections = eurekaServerTotalConnections;
	}

	@Override
	public int getEurekaServerTotalConnectionsPerHost() {
		return eurekaServerTotalConnectionsPerHost;
	}

	public void setEurekaServerTotalConnectionsPerHost(int eurekaServerTotalConnectionsPerHost) {
		this.eurekaServerTotalConnectionsPerHost = eurekaServerTotalConnectionsPerHost;
	}

	@Override
	public String getEurekaServerURLContext() {
		return eurekaServerURLContext;
	}

	public void setEurekaServerURLContext(String eurekaServerURLContext) {
		this.eurekaServerURLContext = eurekaServerURLContext;
	}

	@Override
	public String getEurekaServerPort() {
		return eurekaServerPort;
	}

	public void setEurekaServerPort(String eurekaServerPort) {
		this.eurekaServerPort = eurekaServerPort;
	}

	@Override
	public String getEurekaServerDNSName() {
		return eurekaServerDNSName;
	}

	public void setEurekaServerDNSName(String eurekaServerDNSName) {
		this.eurekaServerDNSName = eurekaServerDNSName;
	}

	@Override
	public String getRegion() {
		return region;
	}

	public void setRegion(String region) {
		this.region = region;
	}

	@Override
	public int getEurekaConnectionIdleTimeoutSeconds() {
		return eurekaConnectionIdleTimeoutSeconds;
	}

	public void setEurekaConnectionIdleTimeoutSeconds(int eurekaConnectionIdleTimeoutSeconds) {
		this.eurekaConnectionIdleTimeoutSeconds = eurekaConnectionIdleTimeoutSeconds;
	}

	@Override
	public String getRegistryRefreshSingleVipAddress() {
		return registryRefreshSingleVipAddress;
	}

	public void setRegistryRefreshSingleVipAddress(String registryRefreshSingleVipAddress) {
		this.registryRefreshSingleVipAddress = registryRefreshSingleVipAddress;
	}

	@Override
	public int getHeartbeatExecutorThreadPoolSize() {
		return heartbeatExecutorThreadPoolSize;
	}

	public void setHeartbeatExecutorThreadPoolSize(int heartbeatExecutorThreadPoolSize) {
		this.heartbeatExecutorThreadPoolSize = heartbeatExecutorThreadPoolSize;
	}

	@Override
	public int getHeartbeatExecutorExponentialBackOffBound() {
		return heartbeatExecutorExponentialBackOffBound;
	}

	public void setHeartbeatExecutorExponentialBackOffBound(int heartbeatExecutorExponentialBackOffBound) {
		this.heartbeatExecutorExponentialBackOffBound = heartbeatExecutorExponentialBackOffBound;
	}

	@Override
	public int getCacheRefreshExecutorThreadPoolSize() {
		return cacheRefreshExecutorThreadPoolSize;
	}

	public void setCacheRefreshExecutorThreadPoolSize(int cacheRefreshExecutorThreadPoolSize) {
		this.cacheRefreshExecutorThreadPoolSize = cacheRefreshExecutorThreadPoolSize;
	}

	@Override
	public int getCacheRefreshExecutorExponentialBackOffBound() {
		return cacheRefreshExecutorExponentialBackOffBound;
	}

	public void setCacheRefreshExecutorExponentialBackOffBound(int cacheRefreshExecutorExponentialBackOffBound) {
		this.cacheRefreshExecutorExponentialBackOffBound = cacheRefreshExecutorExponentialBackOffBound;
	}

	public Map<String, String> getServiceUrl() {
		return serviceUrl;
	}

	public void setServiceUrl(Map<String, String> serviceUrl) {
		this.serviceUrl = serviceUrl;
	}

	public boolean isgZipContent() {
		return gZipContent;
	}

	public void setgZipContent(boolean gZipContent) {
		this.gZipContent = gZipContent;
	}

	public boolean isUseDnsForFetchingServiceUrls() {
		return useDnsForFetchingServiceUrls;
	}

	public void setUseDnsForFetchingServiceUrls(boolean useDnsForFetchingServiceUrls) {
		this.useDnsForFetchingServiceUrls = useDnsForFetchingServiceUrls;
	}

	public boolean isRegisterWithEureka() {
		return registerWithEureka;
	}

	public void setRegisterWithEureka(boolean registerWithEureka) {
		this.registerWithEureka = registerWithEureka;
	}

	public boolean isPreferSameZoneEureka() {
		return preferSameZoneEureka;
	}

	public void setPreferSameZoneEureka(boolean preferSameZoneEureka) {
		this.preferSameZoneEureka = preferSameZoneEureka;
	}

	public boolean isLogDeltaDiff() {
		return logDeltaDiff;
	}

	public void setLogDeltaDiff(boolean logDeltaDiff) {
		this.logDeltaDiff = logDeltaDiff;
	}

	public boolean isDisableDelta() {
		return disableDelta;
	}

	public void setDisableDelta(boolean disableDelta) {
		this.disableDelta = disableDelta;
	}

	public String getFetchRemoteRegionsRegistry() {
		return fetchRemoteRegionsRegistry;
	}

	public void setFetchRemoteRegionsRegistry(String fetchRemoteRegionsRegistry) {
		this.fetchRemoteRegionsRegistry = fetchRemoteRegionsRegistry;
	}

	public Map<String, String> getAvailabilityZones() {
		return availabilityZones;
	}

	public void setAvailabilityZones(Map<String, String> availabilityZones) {
		this.availabilityZones = availabilityZones;
	}

	public boolean isFilterOnlyUpInstances() {
		return filterOnlyUpInstances;
	}

	public void setFilterOnlyUpInstances(boolean filterOnlyUpInstances) {
		this.filterOnlyUpInstances = filterOnlyUpInstances;
	}

	public boolean isFetchRegistry() {
		return fetchRegistry;
	}

	public void setFetchRegistry(boolean fetchRegistry) {
		this.fetchRegistry = fetchRegistry;
	}

	@Override
	public String getDollarReplacement() {
		return dollarReplacement;
	}

	public void setDollarReplacement(String dollarReplacement) {
		this.dollarReplacement = dollarReplacement;
	}

	@Override
	public String getEscapeCharReplacement() {
		return escapeCharReplacement;
	}

	public void setEscapeCharReplacement(String escapeCharReplacement) {
		this.escapeCharReplacement = escapeCharReplacement;
	}

	public boolean isAllowRedirects() {
		return allowRedirects;
	}

	public void setAllowRedirects(boolean allowRedirects) {
		this.allowRedirects = allowRedirects;
	}

	public boolean isOnDemandUpdateStatusChange() {
		return onDemandUpdateStatusChange;
	}

	public void setOnDemandUpdateStatusChange(boolean onDemandUpdateStatusChange) {
		this.onDemandUpdateStatusChange = onDemandUpdateStatusChange;
	}

	@Override
	public String getEncoderName() {
		return encoderName;
	}

	public void setEncoderName(String encoderName) {
		this.encoderName = encoderName;
	}

	@Override
	public String getDecoderName() {
		return decoderName;
	}

	public void setDecoderName(String decoderName) {
		this.decoderName = decoderName;
	}

	@Override
	public String getClientDataAccept() {
		return clientDataAccept;
	}

	public void setClientDataAccept(String clientDataAccept) {
		this.clientDataAccept = clientDataAccept;
	}

	public boolean isShouldUnregisterOnShutdown() {
		return shouldUnregisterOnShutdown;
	}

	public void setShouldUnregisterOnShutdown(boolean shouldUnregisterOnShutdown) {
		this.shouldUnregisterOnShutdown = shouldUnregisterOnShutdown;
	}

	public boolean isShouldEnforceRegistrationAtInit() {
		return shouldEnforceRegistrationAtInit;
	}

	public void setShouldEnforceRegistrationAtInit(boolean shouldEnforceRegistrationAtInit) {
		this.shouldEnforceRegistrationAtInit = shouldEnforceRegistrationAtInit;
	}

	@Override
	public int getOrder() {
		return order;
	}

	public void setOrder(int order) {
		this.order = order;
	}

	@Override
	public boolean equals(Object o) {
		if (this == o) {
			return true;
		}
		if (o == null || getClass() != o.getClass()) {
			return false;
		}
		EurekaClientConfigBean that = (EurekaClientConfigBean) o;
		return Objects.equals(propertyResolver, that.propertyResolver) && enabled == that.enabled
				&& Objects.equals(transport, that.transport)
				&& registryFetchIntervalSeconds == that.registryFetchIntervalSeconds
				&& instanceInfoReplicationIntervalSeconds == that.instanceInfoReplicationIntervalSeconds
				&& initialInstanceInfoReplicationIntervalSeconds == that.initialInstanceInfoReplicationIntervalSeconds
				&& eurekaServiceUrlPollIntervalSeconds == that.eurekaServiceUrlPollIntervalSeconds
				&& eurekaServerReadTimeoutSeconds == that.eurekaServerReadTimeoutSeconds
				&& eurekaServerConnectTimeoutSeconds == that.eurekaServerConnectTimeoutSeconds
				&& eurekaServerTotalConnections == that.eurekaServerTotalConnections
				&& eurekaServerTotalConnectionsPerHost == that.eurekaServerTotalConnectionsPerHost
				&& eurekaConnectionIdleTimeoutSeconds == that.eurekaConnectionIdleTimeoutSeconds
				&& heartbeatExecutorThreadPoolSize == that.heartbeatExecutorThreadPoolSize
				&& heartbeatExecutorExponentialBackOffBound == that.heartbeatExecutorExponentialBackOffBound
				&& cacheRefreshExecutorThreadPoolSize == that.cacheRefreshExecutorThreadPoolSize
				&& cacheRefreshExecutorExponentialBackOffBound == that.cacheRefreshExecutorExponentialBackOffBound
				&& gZipContent == that.gZipContent && useDnsForFetchingServiceUrls == that.useDnsForFetchingServiceUrls
				&& registerWithEureka == that.registerWithEureka && preferSameZoneEureka == that.preferSameZoneEureka
				&& logDeltaDiff == that.logDeltaDiff && disableDelta == that.disableDelta
				&& filterOnlyUpInstances == that.filterOnlyUpInstances && fetchRegistry == that.fetchRegistry
				&& allowRedirects == that.allowRedirects
				&& onDemandUpdateStatusChange == that.onDemandUpdateStatusChange
				&& shouldUnregisterOnShutdown == that.shouldUnregisterOnShutdown
				&& shouldEnforceRegistrationAtInit == that.shouldEnforceRegistrationAtInit
				&& Objects.equals(proxyPort, that.proxyPort) && Objects.equals(proxyHost, that.proxyHost)
				&& Objects.equals(proxyUserName, that.proxyUserName)
				&& Objects.equals(proxyPassword, that.proxyPassword)
				&& Objects.equals(backupRegistryImpl, that.backupRegistryImpl)
				&& Objects.equals(eurekaServerURLContext, that.eurekaServerURLContext)
				&& Objects.equals(eurekaServerPort, that.eurekaServerPort)
				&& Objects.equals(eurekaServerDNSName, that.eurekaServerDNSName) && Objects.equals(region, that.region)
				&& Objects.equals(registryRefreshSingleVipAddress, that.registryRefreshSingleVipAddress)
				&& Objects.equals(serviceUrl, that.serviceUrl)
				&& Objects.equals(fetchRemoteRegionsRegistry, that.fetchRemoteRegionsRegistry)
				&& Objects.equals(availabilityZones, that.availabilityZones)
				&& Objects.equals(dollarReplacement, that.dollarReplacement)
				&& Objects.equals(escapeCharReplacement, that.escapeCharReplacement)
				&& Objects.equals(encoderName, that.encoderName) && Objects.equals(decoderName, that.decoderName)
				&& Objects.equals(clientDataAccept, that.clientDataAccept) && Objects.equals(order, that.order);
	}

	@Override
	public int hashCode() {
		return Objects.hash(propertyResolver, enabled, transport, registryFetchIntervalSeconds,
				instanceInfoReplicationIntervalSeconds, initialInstanceInfoReplicationIntervalSeconds,
				eurekaServiceUrlPollIntervalSeconds, proxyPort, proxyHost, proxyUserName, proxyPassword,
				eurekaServerReadTimeoutSeconds, eurekaServerConnectTimeoutSeconds, backupRegistryImpl,
				eurekaServerTotalConnections, eurekaServerTotalConnectionsPerHost, eurekaServerURLContext,
				eurekaServerPort, eurekaServerDNSName, region, eurekaConnectionIdleTimeoutSeconds,
				registryRefreshSingleVipAddress, heartbeatExecutorThreadPoolSize,
				heartbeatExecutorExponentialBackOffBound, cacheRefreshExecutorThreadPoolSize,
				cacheRefreshExecutorExponentialBackOffBound, serviceUrl, gZipContent, useDnsForFetchingServiceUrls,
				registerWithEureka, preferSameZoneEureka, logDeltaDiff, disableDelta, fetchRemoteRegionsRegistry,
				availabilityZones, filterOnlyUpInstances, fetchRegistry, dollarReplacement, escapeCharReplacement,
				allowRedirects, onDemandUpdateStatusChange, encoderName, decoderName, clientDataAccept,
				shouldUnregisterOnShutdown, shouldEnforceRegistrationAtInit, order);
	}

	@Override
	public String toString() {
		return new StringBuilder("EurekaClientConfigBean{").append("propertyResolver=").append(propertyResolver)
				.append(", ").append("enabled=").append(enabled).append(", ").append("transport=").append(transport)
				.append(", ").append("registryFetchIntervalSeconds=").append(registryFetchIntervalSeconds).append(", ")
				.append("instanceInfoReplicationIntervalSeconds=").append(instanceInfoReplicationIntervalSeconds)
				.append(", ").append("initialInstanceInfoReplicationIntervalSeconds=")
				.append(initialInstanceInfoReplicationIntervalSeconds).append(", ")
				.append("eurekaServiceUrlPollIntervalSeconds=").append(eurekaServiceUrlPollIntervalSeconds).append(", ")
				.append("proxyPort='").append(proxyPort).append("', ").append("proxyHost='").append(proxyHost)
				.append("', ").append("proxyUserName='").append(proxyUserName).append("', ").append("proxyPassword='")
				.append(proxyPassword).append("', ").append("eurekaServerReadTimeoutSeconds=")
				.append(eurekaServerReadTimeoutSeconds).append(", ").append("eurekaServerConnectTimeoutSeconds=")
				.append(eurekaServerConnectTimeoutSeconds).append(", ").append("backupRegistryImpl='")
				.append(backupRegistryImpl).append("', ").append("eurekaServerTotalConnections=")
				.append(eurekaServerTotalConnections).append(", ").append("eurekaServerTotalConnectionsPerHost=")
				.append(eurekaServerTotalConnectionsPerHost).append(", ").append("eurekaServerURLContext='")
				.append(eurekaServerURLContext).append("', ").append("eurekaServerPort='").append(eurekaServerPort)
				.append("', ").append("eurekaServerDNSName='").append(eurekaServerDNSName).append("', ")
				.append("region='").append(region).append("', ").append("eurekaConnectionIdleTimeoutSeconds=")
				.append(eurekaConnectionIdleTimeoutSeconds).append(", ").append("registryRefreshSingleVipAddress='")
				.append(registryRefreshSingleVipAddress).append("', ").append("heartbeatExecutorThreadPoolSize=")
				.append(heartbeatExecutorThreadPoolSize).append(", ")
				.append("heartbeatExecutorExponentialBackOffBound=").append(heartbeatExecutorExponentialBackOffBound)
				.append(", ").append("cacheRefreshExecutorThreadPoolSize=").append(cacheRefreshExecutorThreadPoolSize)
				.append(", ").append("cacheRefreshExecutorExponentialBackOffBound=")
				.append(cacheRefreshExecutorExponentialBackOffBound).append(", ").append("serviceUrl=")
				.append(serviceUrl).append(", ").append("gZipContent=").append(gZipContent).append(", ")
				.append("useDnsForFetchingServiceUrls=").append(useDnsForFetchingServiceUrls).append(", ")
				.append("registerWithEureka=").append(registerWithEureka).append(", ").append("preferSameZoneEureka=")
				.append(preferSameZoneEureka).append(", ").append("logDeltaDiff=").append(logDeltaDiff).append(", ")
				.append("disableDelta=").append(disableDelta).append(", ").append("fetchRemoteRegionsRegistry='")
				.append(fetchRemoteRegionsRegistry).append("', ").append("availabilityZones=").append(availabilityZones)
				.append(", ").append("filterOnlyUpInstances=").append(filterOnlyUpInstances).append(", ")
				.append("fetchRegistry=").append(fetchRegistry).append(", ").append("dollarReplacement='")
				.append(dollarReplacement).append("', ").append("escapeCharReplacement='").append(escapeCharReplacement)
				.append("', ").append("allowRedirects=").append(allowRedirects).append(", ")
				.append("onDemandUpdateStatusChange=").append(onDemandUpdateStatusChange).append(", ")
				.append("encoderName='").append(encoderName).append("', ").append("decoderName='").append(decoderName)
				.append("', ").append("clientDataAccept='").append(clientDataAccept).append("', ")
				.append("shouldUnregisterOnShutdown='").append(shouldUnregisterOnShutdown)
				.append("shouldEnforceRegistrationAtInit='").append(shouldEnforceRegistrationAtInit).append("', ")
				.append("order='").append(order).append("'}").toString();
	}

}