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@ -16,23 +16,19 @@
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package org.springframework.cloud.alibaba.sentinel.custom;
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import javax.annotation.PostConstruct;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.Map;
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import java.util.Map.Entry;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.beans.factory.support.DefaultListableBeanFactory;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
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import org.springframework.boot.context.properties.EnableConfigurationProperties;
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import org.springframework.cloud.alibaba.sentinel.SentinelProperties;
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import org.springframework.cloud.alibaba.sentinel.datasource.converter.JsonConverter;
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import org.springframework.cloud.alibaba.sentinel.datasource.converter.XmlConverter;
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import org.springframework.context.ApplicationContext;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.util.StringUtils;
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import javax.annotation.PostConstruct;
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import com.alibaba.csp.sentinel.adapter.gateway.common.api.ApiDefinition;
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import com.alibaba.csp.sentinel.adapter.gateway.common.api.ApiPathPredicateItem;
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import com.alibaba.csp.sentinel.adapter.gateway.common.api.ApiPredicateGroupItem;
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import com.alibaba.csp.sentinel.adapter.gateway.common.api.ApiPredicateItem;
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import com.alibaba.csp.sentinel.adapter.gateway.common.rule.GatewayFlowRule;
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import com.alibaba.csp.sentinel.adapter.servlet.config.WebServletConfig;
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import com.alibaba.csp.sentinel.annotation.aspectj.SentinelResourceAspect;
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import com.alibaba.csp.sentinel.config.SentinelConfig;
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@ -46,9 +42,30 @@ import com.alibaba.csp.sentinel.slots.system.SystemRule;
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import com.alibaba.csp.sentinel.transport.config.TransportConfig;
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import com.alibaba.csp.sentinel.util.AppNameUtil;
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import com.fasterxml.jackson.core.JsonParser;
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import com.fasterxml.jackson.core.Version;
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import com.fasterxml.jackson.databind.DeserializationContext;
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import com.fasterxml.jackson.databind.DeserializationFeature;
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import com.fasterxml.jackson.databind.JsonNode;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.fasterxml.jackson.databind.deser.std.StdDeserializer;
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import com.fasterxml.jackson.databind.module.SimpleModule;
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import com.fasterxml.jackson.databind.node.ObjectNode;
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import com.fasterxml.jackson.dataformat.xml.XmlMapper;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.beans.factory.support.DefaultListableBeanFactory;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
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import org.springframework.boot.context.properties.EnableConfigurationProperties;
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import org.springframework.cloud.alibaba.sentinel.SentinelProperties;
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import org.springframework.cloud.alibaba.sentinel.datasource.converter.JsonConverter;
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import org.springframework.cloud.alibaba.sentinel.datasource.converter.XmlConverter;
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import org.springframework.context.ApplicationContext;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.util.StringUtils;
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/**
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* @author xiaojing
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@ -60,173 +77,257 @@ import com.fasterxml.jackson.dataformat.xml.XmlMapper;
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@EnableConfigurationProperties(SentinelProperties.class)
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public class SentinelAutoConfiguration {
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@Value("${project.name:${spring.application.name:}}")
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private String projectName;
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@Autowired
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private SentinelProperties properties;
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@PostConstruct
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private void init() {
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if (StringUtils.isEmpty(System.getProperty(LogBase.LOG_DIR))
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&& StringUtils.hasText(properties.getLog().getDir())) {
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System.setProperty(LogBase.LOG_DIR, properties.getLog().getDir());
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}
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if (StringUtils.isEmpty(System.getProperty(LogBase.LOG_NAME_USE_PID))
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&& properties.getLog().isSwitchPid()) {
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System.setProperty(LogBase.LOG_NAME_USE_PID,
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String.valueOf(properties.getLog().isSwitchPid()));
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}
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if (StringUtils.isEmpty(System.getProperty(AppNameUtil.APP_NAME))
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&& StringUtils.hasText(projectName)) {
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System.setProperty(AppNameUtil.APP_NAME, projectName);
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}
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if (StringUtils.isEmpty(System.getProperty(TransportConfig.SERVER_PORT))
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&& StringUtils.hasText(properties.getTransport().getPort())) {
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System.setProperty(TransportConfig.SERVER_PORT,
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properties.getTransport().getPort());
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}
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if (StringUtils.isEmpty(System.getProperty(TransportConfig.CONSOLE_SERVER))
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&& StringUtils.hasText(properties.getTransport().getDashboard())) {
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System.setProperty(TransportConfig.CONSOLE_SERVER,
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properties.getTransport().getDashboard());
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}
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if (StringUtils.isEmpty(System.getProperty(TransportConfig.HEARTBEAT_INTERVAL_MS))
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&& StringUtils
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.hasText(properties.getTransport().getHeartbeatIntervalMs())) {
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System.setProperty(TransportConfig.HEARTBEAT_INTERVAL_MS,
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properties.getTransport().getHeartbeatIntervalMs());
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}
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if (StringUtils.isEmpty(System.getProperty(TransportConfig.HEARTBEAT_CLIENT_IP))
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&& StringUtils.hasText(properties.getTransport().getClientIp())) {
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System.setProperty(TransportConfig.HEARTBEAT_CLIENT_IP,
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properties.getTransport().getClientIp());
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}
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if (StringUtils.isEmpty(System.getProperty(SentinelConfig.CHARSET))
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&& StringUtils.hasText(properties.getMetric().getCharset())) {
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System.setProperty(SentinelConfig.CHARSET,
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properties.getMetric().getCharset());
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}
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if (StringUtils
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.isEmpty(System.getProperty(SentinelConfig.SINGLE_METRIC_FILE_SIZE))
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&& StringUtils.hasText(properties.getMetric().getFileSingleSize())) {
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System.setProperty(SentinelConfig.SINGLE_METRIC_FILE_SIZE,
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properties.getMetric().getFileSingleSize());
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}
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if (StringUtils
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.isEmpty(System.getProperty(SentinelConfig.TOTAL_METRIC_FILE_COUNT))
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&& StringUtils.hasText(properties.getMetric().getFileTotalCount())) {
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System.setProperty(SentinelConfig.TOTAL_METRIC_FILE_COUNT,
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properties.getMetric().getFileTotalCount());
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}
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if (StringUtils.isEmpty(System.getProperty(SentinelConfig.COLD_FACTOR))
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&& StringUtils.hasText(properties.getFlow().getColdFactor())) {
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System.setProperty(SentinelConfig.COLD_FACTOR,
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properties.getFlow().getColdFactor());
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}
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if (StringUtils.hasText(properties.getServlet().getBlockPage())) {
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WebServletConfig.setBlockPage(properties.getServlet().getBlockPage());
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}
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// earlier initialize
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if (properties.isEager()) {
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InitExecutor.doInit();
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}
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}
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@Bean
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@ConditionalOnMissingBean
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public SentinelResourceAspect sentinelResourceAspect() {
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return new SentinelResourceAspect();
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}
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@Bean
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@ConditionalOnMissingBean
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@ConditionalOnClass(name = "org.springframework.web.client.RestTemplate")
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@ConditionalOnProperty(name = "resttemplate.sentinel.enabled", havingValue = "true", matchIfMissing = true)
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public SentinelBeanPostProcessor sentinelBeanPostProcessor(
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ApplicationContext applicationContext) {
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return new SentinelBeanPostProcessor(applicationContext);
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}
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@Bean
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public SentinelDataSourceHandler sentinelDataSourceHandler(
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DefaultListableBeanFactory beanFactory) {
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return new SentinelDataSourceHandler(beanFactory);
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}
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@ConditionalOnClass(ObjectMapper.class)
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protected static class SentinelConverterConfiguration {
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private ObjectMapper objectMapper = new ObjectMapper();
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public SentinelConverterConfiguration() {
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objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,
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false);
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}
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@Bean("sentinel-json-flow-converter")
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public JsonConverter jsonFlowConverter() {
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return new JsonConverter(objectMapper, FlowRule.class);
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}
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@Bean("sentinel-json-degrade-converter")
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public JsonConverter jsonDegradeConverter() {
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return new JsonConverter(objectMapper, DegradeRule.class);
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}
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@Bean("sentinel-json-system-converter")
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public JsonConverter jsonSystemConverter() {
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return new JsonConverter(objectMapper, SystemRule.class);
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}
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@Bean("sentinel-json-authority-converter")
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public JsonConverter jsonAuthorityConverter() {
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return new JsonConverter(objectMapper, AuthorityRule.class);
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}
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@Bean("sentinel-json-param-flow-converter")
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public JsonConverter jsonParamFlowConverter() {
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return new JsonConverter(objectMapper, ParamFlowRule.class);
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}
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}
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@ConditionalOnClass(XmlMapper.class)
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protected static class SentinelXmlConfiguration {
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private XmlMapper xmlMapper = new XmlMapper();
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public SentinelXmlConfiguration() {
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xmlMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
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}
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@Bean("sentinel-xml-flow-converter")
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public XmlConverter xmlFlowConverter() {
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return new XmlConverter(xmlMapper, FlowRule.class);
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}
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@Bean("sentinel-xml-degrade-converter")
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public XmlConverter xmlDegradeConverter() {
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return new XmlConverter(xmlMapper, DegradeRule.class);
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}
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@Bean("sentinel-xml-system-converter")
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public XmlConverter xmlSystemConverter() {
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return new XmlConverter(xmlMapper, SystemRule.class);
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}
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@Bean("sentinel-xml-authority-converter")
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public XmlConverter xmlAuthorityConverter() {
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return new XmlConverter(xmlMapper, AuthorityRule.class);
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}
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@Bean("sentinel-xml-param-flow-converter")
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public XmlConverter xmlParamFlowConverter() {
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return new XmlConverter(xmlMapper, ParamFlowRule.class);
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}
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}
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@Value("${project.name:${spring.application.name:}}")
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private String projectName;
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@Autowired
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private SentinelProperties properties;
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@PostConstruct
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private void init() {
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if (StringUtils.isEmpty(System.getProperty(LogBase.LOG_DIR))
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&& StringUtils.hasText(properties.getLog().getDir())) {
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System.setProperty(LogBase.LOG_DIR, properties.getLog().getDir());
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}
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if (StringUtils.isEmpty(System.getProperty(LogBase.LOG_NAME_USE_PID))
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&& properties.getLog().isSwitchPid()) {
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System.setProperty(LogBase.LOG_NAME_USE_PID,
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String.valueOf(properties.getLog().isSwitchPid()));
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}
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if (StringUtils.isEmpty(System.getProperty(AppNameUtil.APP_NAME))
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&& StringUtils.hasText(projectName)) {
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System.setProperty(AppNameUtil.APP_NAME, projectName);
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}
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if (StringUtils.isEmpty(System.getProperty(TransportConfig.SERVER_PORT))
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&& StringUtils.hasText(properties.getTransport().getPort())) {
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System.setProperty(TransportConfig.SERVER_PORT,
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properties.getTransport().getPort());
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}
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if (StringUtils.isEmpty(System.getProperty(TransportConfig.CONSOLE_SERVER))
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&& StringUtils.hasText(properties.getTransport().getDashboard())) {
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System.setProperty(TransportConfig.CONSOLE_SERVER,
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properties.getTransport().getDashboard());
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}
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if (StringUtils.isEmpty(System.getProperty(TransportConfig.HEARTBEAT_INTERVAL_MS))
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&& StringUtils
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.hasText(properties.getTransport().getHeartbeatIntervalMs())) {
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System.setProperty(TransportConfig.HEARTBEAT_INTERVAL_MS,
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properties.getTransport().getHeartbeatIntervalMs());
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}
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if (StringUtils.isEmpty(System.getProperty(TransportConfig.HEARTBEAT_CLIENT_IP))
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&& StringUtils.hasText(properties.getTransport().getClientIp())) {
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System.setProperty(TransportConfig.HEARTBEAT_CLIENT_IP,
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properties.getTransport().getClientIp());
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}
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if (StringUtils.isEmpty(System.getProperty(SentinelConfig.CHARSET))
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&& StringUtils.hasText(properties.getMetric().getCharset())) {
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System.setProperty(SentinelConfig.CHARSET,
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properties.getMetric().getCharset());
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}
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if (StringUtils
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.isEmpty(System.getProperty(SentinelConfig.SINGLE_METRIC_FILE_SIZE))
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&& StringUtils.hasText(properties.getMetric().getFileSingleSize())) {
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System.setProperty(SentinelConfig.SINGLE_METRIC_FILE_SIZE,
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properties.getMetric().getFileSingleSize());
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}
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if (StringUtils
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.isEmpty(System.getProperty(SentinelConfig.TOTAL_METRIC_FILE_COUNT))
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&& StringUtils.hasText(properties.getMetric().getFileTotalCount())) {
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System.setProperty(SentinelConfig.TOTAL_METRIC_FILE_COUNT,
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properties.getMetric().getFileTotalCount());
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}
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if (StringUtils.isEmpty(System.getProperty(SentinelConfig.COLD_FACTOR))
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&& StringUtils.hasText(properties.getFlow().getColdFactor())) {
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System.setProperty(SentinelConfig.COLD_FACTOR,
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properties.getFlow().getColdFactor());
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}
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if (StringUtils.hasText(properties.getServlet().getBlockPage())) {
|
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|
WebServletConfig.setBlockPage(properties.getServlet().getBlockPage());
|
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|
|
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}
|
|
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|
|
// earlier initialize
|
|
|
|
|
if (properties.isEager()) {
|
|
|
|
|
InitExecutor.doInit();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
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|
|
|
|
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|
|
|
@Bean
|
|
|
|
|
@ConditionalOnMissingBean
|
|
|
|
|
public SentinelResourceAspect sentinelResourceAspect() {
|
|
|
|
|
return new SentinelResourceAspect();
|
|
|
|
|
}
|
|
|
|
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|
|
@Bean
|
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|
|
|
@ConditionalOnMissingBean
|
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|
|
@ConditionalOnClass(name = "org.springframework.web.client.RestTemplate")
|
|
|
|
|
@ConditionalOnProperty(name = "resttemplate.sentinel.enabled", havingValue = "true", matchIfMissing = true)
|
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|
|
|
public SentinelBeanPostProcessor sentinelBeanPostProcessor(
|
|
|
|
|
ApplicationContext applicationContext) {
|
|
|
|
|
return new SentinelBeanPostProcessor(applicationContext);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Bean
|
|
|
|
|
public SentinelDataSourceHandler sentinelDataSourceHandler(
|
|
|
|
|
DefaultListableBeanFactory beanFactory) {
|
|
|
|
|
return new SentinelDataSourceHandler(beanFactory);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@ConditionalOnClass(ObjectMapper.class)
|
|
|
|
|
@Configuration
|
|
|
|
|
protected static class SentinelConverterConfiguration {
|
|
|
|
|
|
|
|
|
|
static class ApiPredicateItemDeserializer
|
|
|
|
|
extends StdDeserializer<ApiPredicateItem> {
|
|
|
|
|
private Map<String, Class<? extends ApiPredicateItem>> registry
|
|
|
|
|
= new HashMap<String, Class<? extends ApiPredicateItem>>();
|
|
|
|
|
|
|
|
|
|
ApiPredicateItemDeserializer() {
|
|
|
|
|
super(ApiPredicateItem.class);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void registerApiPredicateItem(String uniqueAttribute,
|
|
|
|
|
Class<? extends ApiPredicateItem> apiPredicateItemClass) {
|
|
|
|
|
registry.put(uniqueAttribute, apiPredicateItemClass);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
|
public ApiPredicateItem deserialize(JsonParser jp,
|
|
|
|
|
DeserializationContext ctxt)
|
|
|
|
|
throws IOException {
|
|
|
|
|
ObjectMapper mapper = (ObjectMapper)jp.getCodec();
|
|
|
|
|
ObjectNode root = mapper.readTree(jp);
|
|
|
|
|
Class<? extends ApiPredicateItem> apiPredicateItemClass = null;
|
|
|
|
|
Iterator<Entry<String, JsonNode>> elementsIterator = root.fields();
|
|
|
|
|
while (elementsIterator.hasNext()) {
|
|
|
|
|
Entry<String, JsonNode> element = elementsIterator.next();
|
|
|
|
|
String name = element.getKey();
|
|
|
|
|
if (registry.containsKey(name)) {
|
|
|
|
|
apiPredicateItemClass = registry.get(name);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if (apiPredicateItemClass == null) {
|
|
|
|
|
return null;
|
|
|
|
|
}
|
|
|
|
|
return mapper.readValue(root.toString(), apiPredicateItemClass);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Configuration
|
|
|
|
|
protected static class SentinelJsonConfiguration {
|
|
|
|
|
|
|
|
|
|
private ObjectMapper objectMapper = new ObjectMapper();
|
|
|
|
|
|
|
|
|
|
public SentinelJsonConfiguration() {
|
|
|
|
|
objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,
|
|
|
|
|
false);
|
|
|
|
|
|
|
|
|
|
ApiPredicateItemDeserializer deserializer = new ApiPredicateItemDeserializer();
|
|
|
|
|
deserializer.registerApiPredicateItem("pattern",
|
|
|
|
|
ApiPathPredicateItem.class);
|
|
|
|
|
deserializer.registerApiPredicateItem("items",
|
|
|
|
|
ApiPredicateGroupItem.class);
|
|
|
|
|
SimpleModule module = new SimpleModule(
|
|
|
|
|
"PolymorphicApiPredicateItemDeserializerModule",
|
|
|
|
|
new Version(1, 0, 0, null));
|
|
|
|
|
module.addDeserializer(ApiPredicateItem.class, deserializer);
|
|
|
|
|
objectMapper.registerModule(module);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Bean("sentinel-json-flow-converter")
|
|
|
|
|
public JsonConverter jsonFlowConverter() {
|
|
|
|
|
return new JsonConverter(objectMapper, FlowRule.class);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Bean("sentinel-json-degrade-converter")
|
|
|
|
|
public JsonConverter jsonDegradeConverter() {
|
|
|
|
|
return new JsonConverter(objectMapper, DegradeRule.class);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Bean("sentinel-json-system-converter")
|
|
|
|
|
public JsonConverter jsonSystemConverter() {
|
|
|
|
|
return new JsonConverter(objectMapper, SystemRule.class);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Bean("sentinel-json-authority-converter")
|
|
|
|
|
public JsonConverter jsonAuthorityConverter() {
|
|
|
|
|
return new JsonConverter(objectMapper, AuthorityRule.class);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Bean("sentinel-json-param-flow-converter")
|
|
|
|
|
public JsonConverter jsonParamFlowConverter() {
|
|
|
|
|
return new JsonConverter(objectMapper, ParamFlowRule.class);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Bean("sentinel-json-gateway-flow-converter")
|
|
|
|
|
public JsonConverter jsonGatewayFlowConverter() {
|
|
|
|
|
return new JsonConverter(objectMapper, GatewayFlowRule.class);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Bean("sentinel-json-api-converter")
|
|
|
|
|
public JsonConverter jsonApiConverter() {
|
|
|
|
|
return new JsonConverter(objectMapper, ApiDefinition.class);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@ConditionalOnClass(XmlMapper.class)
|
|
|
|
|
@Configuration
|
|
|
|
|
protected static class SentinelXmlConfiguration {
|
|
|
|
|
|
|
|
|
|
private XmlMapper xmlMapper = new XmlMapper();
|
|
|
|
|
|
|
|
|
|
public SentinelXmlConfiguration() {
|
|
|
|
|
xmlMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,
|
|
|
|
|
false);
|
|
|
|
|
ApiPredicateItemDeserializer deserializer = new ApiPredicateItemDeserializer();
|
|
|
|
|
deserializer.registerApiPredicateItem("pattern",
|
|
|
|
|
ApiPathPredicateItem.class);
|
|
|
|
|
deserializer.registerApiPredicateItem("items",
|
|
|
|
|
ApiPredicateGroupItem.class);
|
|
|
|
|
SimpleModule module = new SimpleModule(
|
|
|
|
|
"PolymorphicGatewayDeserializerModule",
|
|
|
|
|
new Version(1, 0, 0, null));
|
|
|
|
|
module.addDeserializer(ApiPredicateItem.class, deserializer);
|
|
|
|
|
xmlMapper.registerModule(module);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Bean("sentinel-xml-flow-converter")
|
|
|
|
|
public XmlConverter xmlFlowConverter() {
|
|
|
|
|
return new XmlConverter(xmlMapper, FlowRule.class);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Bean("sentinel-xml-degrade-converter")
|
|
|
|
|
public XmlConverter xmlDegradeConverter() {
|
|
|
|
|
return new XmlConverter(xmlMapper, DegradeRule.class);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Bean("sentinel-xml-system-converter")
|
|
|
|
|
public XmlConverter xmlSystemConverter() {
|
|
|
|
|
return new XmlConverter(xmlMapper, SystemRule.class);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Bean("sentinel-xml-authority-converter")
|
|
|
|
|
public XmlConverter xmlAuthorityConverter() {
|
|
|
|
|
return new XmlConverter(xmlMapper, AuthorityRule.class);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Bean("sentinel-xml-param-flow-converter")
|
|
|
|
|
public XmlConverter xmlParamFlowConverter() {
|
|
|
|
|
return new XmlConverter(xmlMapper, ParamFlowRule.class);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Bean("sentinel-xml-gateway-flow-converter")
|
|
|
|
|
public XmlConverter xmlGatewayFlowConverter() {
|
|
|
|
|
return new XmlConverter(xmlMapper, GatewayFlowRule.class);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Bean("sentinel-xml-api-converter")
|
|
|
|
|
public XmlConverter xmlApiConverter() {
|
|
|
|
|
return new XmlConverter(xmlMapper, ApiDefinition.class);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
fangjian0423
6 years ago