SharedConfiguration.java
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package com.diligrp.cashier.shared;
import com.diligrp.cashier.shared.exception.PlatformServiceException;
import com.diligrp.cashier.shared.security.RsaCipher;
import com.diligrp.cashier.shared.util.JsonUtils;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer;
import org.springframework.boot.context.properties.ConfigurationPropertiesBinding;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.convert.converter.Converter;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import org.springframework.lang.NonNull;
import org.springframework.stereotype.Component;
import org.springframework.util.StringUtils;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import javax.crypto.spec.SecretKeySpec;
import java.nio.charset.StandardCharsets;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.text.SimpleDateFormat;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.time.format.DateTimeFormatter;
import java.util.Date;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
@Configuration
@ComponentScan("com.diligrp.cashier.shared")
public class SharedConfiguration {
@Bean
public WebMvcConfigurer corsConfigurer() {
return new WebMvcConfigurer() {
@Override
public void addCorsMappings(@NonNull CorsRegistry registry) {
registry.addMapping("/**")
.allowedOriginPatterns("*")
.allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS")
.allowedHeaders("*")
.allowCredentials(true)
.maxAge(3600);
}
};
}
@Bean
public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
RedisTemplate<String, Object> template = new RedisTemplate<String, Object>();
template.setConnectionFactory(factory);
template.setKeySerializer(new StringRedisSerializer());
template.setHashKeySerializer(new StringRedisSerializer());
template.setValueSerializer(new GenericJackson2JsonRedisSerializer());
template.setHashValueSerializer(new GenericJackson2JsonRedisSerializer());
template.afterPropertiesSet();
return template;
}
// Jackson DataBinding所有配置
@Bean
@ConditionalOnClass(JavaTimeModule.class)
public Jackson2ObjectMapperBuilderCustomizer customizeJacksonConfig() {
return JsonUtils::initObjectMapperBuilder;
}
@Bean
public Converter<String, LocalDateTime> localDateTimeConverter() {
// 不能使用lambda表达式，否则导致springboot启动问题
return new Converter<String, LocalDateTime>() {
@Override
public LocalDateTime convert(@NonNull String source) {
try {
return StringUtils.hasText(source) ? LocalDateTime.parse(source, DateTimeFormatter.ofPattern(Constants.DATE_TIME_FORMAT)) : null;
} catch (Exception ex) {
throw new IllegalArgumentException(String.format("Error parse %s to LocalDateTime", source), ex);
}
}
};
}
@Bean
public Converter<String, LocalDate> localDateConverter() {
// 不能使用lambda表达式，否则导致springboot启动问题
return new Converter<String, LocalDate>() {
@Override
public LocalDate convert(@NonNull String source) {
try {
return StringUtils.hasText(source) ? LocalDate.parse(source, DateTimeFormatter.ofPattern(Constants.DATE_FORMAT)) : null;
} catch (Exception ex) {
throw new IllegalArgumentException(String.format("Error parse %s to LocalDate", source), ex);
}
}
};
}
@Bean
public Converter<String, LocalTime> localTimeConverter() {
// 不能使用lambda表达式，否则导致springboot启动问题
return new Converter<String, LocalTime>() {
@Override
public LocalTime convert(@NonNull String source) {
try {
return StringUtils.hasText(source) ? LocalTime.parse(source, DateTimeFormatter.ofPattern(Constants.TIME_FORMAT)) : null;
} catch (Exception ex) {
throw new IllegalArgumentException(String.format("Error parse %s to LocalTime", source), ex);
}
}
};
}
@Bean
public Converter<String, Date> dateConverter() {
// 不能使用lambda表达式，否则导致springboot启动问题
return new Converter<String, Date>() {
@Override
public Date convert(@NonNull String source) {
try {
return StringUtils.hasText(source) ? new SimpleDateFormat(Constants.DATE_TIME_FORMAT).parse(source) : null;
} catch (Exception ex) {
throw new IllegalArgumentException(String.format("Error parse %s to Date", source), ex);
}
}
};
}
@Component
@ConfigurationPropertiesBinding
public static class PrivateKeyConverter implements Converter<String, PrivateKey> {
@Override
public PrivateKey convert(@NonNull String source) {
try {
return RsaCipher.getPrivateKey(source);
} catch (Exception ex) {
throw new PlatformServiceException("privateKey configuration failed", ex);
}
}
}
@Component
@ConfigurationPropertiesBinding
public static class PublicKeyConverter implements Converter<String, PublicKey> {
@Override
public PublicKey convert(@NonNull String source) {
try {
return RsaCipher.getPublicKey(source);
} catch (Exception ex) {
throw new PlatformServiceException("publicKey configuration failed", ex);
}
}
}
@Component
@ConfigurationPropertiesBinding
public static class SecretKeyConverter implements Converter<String, SecretKeySpec> {
@Override
public SecretKeySpec convert(@NonNull String source) {
return new SecretKeySpec(source.getBytes(StandardCharsets.UTF_8), "HmacSHA256");
}
}
/**
* 配置虚拟线程池
* 虚拟线程池不需要设置核心线程数等等factory
*/
@Bean(name = "virtualThreadPoolTaskExecutor")
public Executor virtualThreadPoolTaskExecutor() {
return Executors.newVirtualThreadPerTaskExecutor();
}
}