作者归档：xinlu

beanmapping之Orika

在处理后端协议时，时常需要将外域bean对象转换成当前域的bean对象，这时就需要对两个bean进行内容复制，如果觉得手动编码效率低，可以试试Orika开源库。
https://github.com/orika-mapper/orika
http://orika-mapper.github.io/orika-docs/

MapperFactory mapperFactory = new DefaultMapperFactory.Builder().build();
mapperFactory.classMap(PersonDTO.class, Person.class) //A ClassMapBuilder
        .field("lastNames", "surnames") //Register field mappings
        .field("streetAddress", "address.street")
        .field("city", "address.city")
        .field("postalCode", "address.zipCode")
        .byDefault() //the remaining fields on both classes should be mapped matching the fields by name
        .register(); //register the mapping with the MapperFactory.

lnmp1.4的xdebug配置

1.从lnmp.org网站，下载lnmp1.4包。
2.通过install.sh安装PHP7.1版
3.通过addons.sh安装redis\memcached\apcu。
3.下载xdubug源码，按以下设置并编译。php-config与php程序在同一个目录。

./configure --enable-xdebug --with-php-config=/usr/local/php/bin/php-config
make install

4.设置php.ini调试信息

创建/usr/local/php/conf.d/010-xdebug.ini文件。
添加信息如下：
[Xdebug]
zend_extension="xdebug.so"
xdebug.remote_enable = On
xdebug.profiler_enable = On
xdebug.profiler_enable_trigger = On

xdebug.auto_trace = on
xdebug.auto_profile = on
xdebug.collect_params = on
xdebug.collect_return = on
xdebug.profiler_enable = on
xdebug.trace_output_dir = "/home/wwwlogs/xdebug"
xdebug.profiler_output_dir = "/home/wwwlogs/xdebug"
xdebug.dump.GET = *
xdebug.dump.POST = *
xdebug.dump.COOKIE = *
xdebug.dump.SESSION = *
xdebug.var_display_max_data = 9056
xdebug.var_display_max_depth = 50

5.方便调试，后续步聚可以如下修改。

chattr -i /home/wwwroot/default/.user.ini
chown abc:abc wwwroot -R
chown abc:abc wwwlog -R

thrift开发环境的搭建

1.http://thrift.apache.org/docs/
2.http://thrift.apache.org/docs/BuildingFromSource
3.http://thrift.apache.org/docs/install/
4.http://thrift.apache.org/docs/install/centos

在纯净的CentOS7.3的环境中，应该如下操作。
sudo yum -y groupinstall “Development Tools”
sudo yum -y zlib-devel openssl-devel ant
安装libevent-2.0.22-stable.tar.gz
安装boost_1_53_0.tar.gz
安装thrift-0.9.3.tar.gz

JAVA和antoconf、automake、bison是系统自带的，只需要增加ant的安装。

————————————————
相关环境变量的配置

#set java environment
export JAVA_HOME=/jdk1.8.0_101
export JRE_HOME=/jdk1.8.0_101/jre
export CLASS_PATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib
export PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin
export ANT_HOME=/apache-ant-1.9.9
export PATH=$PATH:$ANT_HOME/bin

———————

springcloud的调用链跟踪

https://cloud.spring.io/spring-cloud-sleuth/

提升代码质量：fingbugs与cobertura


                org.codehaus.mojo
                cobertura-maven-plugin
                2.6
                
                    UTF-8
                    true
                    
                        xml
                        html
                    
                    
                        
                            **/*Proto.class
                            **/*Proto$*.class
                            **/*Test.class
                            **/*Controller.class
                            **/*Vo.class
                            **/*Form.class
                        
                    
                    
                
            

            
                org.codehaus.mojo
                findbugs-maven-plugin
                2.5.2
                
                    true

百度开源的 Disconf

专注于各种分布式系统配置管理的通用组件/通用平台, 提供统一的配置管理服务.
包括百度、滴滴打车、银联、网易、拉勾网等知名互联网公司正在使用!

专注于各种「分布式系统配置管理」的「通用组件」和「通用平台」, 提供统一的「配置管理服务」。

disconf: https://github.com/knightliao/disconf
demos: https://github.com/knightliao/disconf-demos-java
wiki: https://github.com/knightliao/disconf/wiki

Springboot的文档与配置

帮助文档：http://docs.spring.io/spring-boot/docs/current/reference/htmlsingle
@EnableAutoConfiguration，自动配置的相关包《spring-boot-autoconfigure》 JAR文件，它真的包含了一个spring.factories，内容如下：

# Initializers
org.springframework.context.ApplicationContextInitializer=\
org.springframework.boot.autoconfigure.SharedMetadataReaderFactoryContextInitializer,\
org.springframework.boot.autoconfigure.logging.AutoConfigurationReportLoggingInitializer

# Application Listeners
org.springframework.context.ApplicationListener=\
org.springframework.boot.autoconfigure.BackgroundPreinitializer

# Auto Configuration Import Listeners
org.springframework.boot.autoconfigure.AutoConfigurationImportListener=\
org.springframework.boot.autoconfigure.condition.ConditionEvaluationReportAutoConfigurationImportListener

# Auto Configuration Import Filters
org.springframework.boot.autoconfigure.AutoConfigurationImportFilter=\
org.springframework.boot.autoconfigure.condition.OnClassCondition

# Auto Configure
org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
org.springframework.boot.autoconfigure.admin.SpringApplicationAdminJmxAutoConfiguration,\
org.springframework.boot.autoconfigure.aop.AopAutoConfiguration,\
org.springframework.boot.autoconfigure.amqp.RabbitAutoConfiguration,\
org.springframework.boot.autoconfigure.batch.BatchAutoConfiguration,\
org.springframework.boot.autoconfigure.cache.CacheAutoConfiguration,\
org.springframework.boot.autoconfigure.cassandra.CassandraAutoConfiguration,\
org.springframework.boot.autoconfigure.cloud.CloudAutoConfiguration,\
org.springframework.boot.autoconfigure.context.ConfigurationPropertiesAutoConfiguration,\
org.springframework.boot.autoconfigure.context.MessageSourceAutoConfiguration,\
org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration,\
org.springframework.boot.autoconfigure.couchbase.CouchbaseAutoConfiguration,\
org.springframework.boot.autoconfigure.dao.PersistenceExceptionTranslationAutoConfiguration,\
org.springframework.boot.autoconfigure.data.cassandra.CassandraDataAutoConfiguration,\
org.springframework.boot.autoconfigure.data.cassandra.CassandraRepositoriesAutoConfiguration,\
org.springframework.boot.autoconfigure.data.couchbase.CouchbaseDataAutoConfiguration,\
org.springframework.boot.autoconfigure.data.couchbase.CouchbaseRepositoriesAutoConfiguration,\
org.springframework.boot.autoconfigure.data.elasticsearch.ElasticsearchAutoConfiguration,\
org.springframework.boot.autoconfigure.data.elasticsearch.ElasticsearchDataAutoConfiguration,\
org.springframework.boot.autoconfigure.data.elasticsearch.ElasticsearchRepositoriesAutoConfiguration,\
org.springframework.boot.autoconfigure.data.jpa.JpaRepositoriesAutoConfiguration,\
org.springframework.boot.autoconfigure.data.ldap.LdapDataAutoConfiguration,\
org.springframework.boot.autoconfigure.data.ldap.LdapRepositoriesAutoConfiguration,\
org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration,\
org.springframework.boot.autoconfigure.data.mongo.MongoRepositoriesAutoConfiguration,\
org.springframework.boot.autoconfigure.data.neo4j.Neo4jDataAutoConfiguration,\
org.springframework.boot.autoconfigure.data.neo4j.Neo4jRepositoriesAutoConfiguration,\
org.springframework.boot.autoconfigure.data.solr.SolrRepositoriesAutoConfiguration,\
org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration,\
org.springframework.boot.autoconfigure.data.redis.RedisRepositoriesAutoConfiguration,\
org.springframework.boot.autoconfigure.data.rest.RepositoryRestMvcAutoConfiguration,\
org.springframework.boot.autoconfigure.data.web.SpringDataWebAutoConfiguration,\
org.springframework.boot.autoconfigure.elasticsearch.jest.JestAutoConfiguration,\
org.springframework.boot.autoconfigure.freemarker.FreeMarkerAutoConfiguration,\
org.springframework.boot.autoconfigure.gson.GsonAutoConfiguration,\
org.springframework.boot.autoconfigure.h2.H2ConsoleAutoConfiguration,\
org.springframework.boot.autoconfigure.hateoas.HypermediaAutoConfiguration,\
org.springframework.boot.autoconfigure.hazelcast.HazelcastAutoConfiguration,\
org.springframework.boot.autoconfigure.hazelcast.HazelcastJpaDependencyAutoConfiguration,\
org.springframework.boot.autoconfigure.info.ProjectInfoAutoConfiguration,\
org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration,\
org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration,\
org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration,\
org.springframework.boot.autoconfigure.jdbc.JdbcTemplateAutoConfiguration,\
org.springframework.boot.autoconfigure.jdbc.JndiDataSourceAutoConfiguration,\
org.springframework.boot.autoconfigure.jdbc.XADataSourceAutoConfiguration,\
org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConfiguration,\
org.springframework.boot.autoconfigure.jms.JmsAutoConfiguration,\
org.springframework.boot.autoconfigure.jmx.JmxAutoConfiguration,\
org.springframework.boot.autoconfigure.jms.JndiConnectionFactoryAutoConfiguration,\
org.springframework.boot.autoconfigure.jms.activemq.ActiveMQAutoConfiguration,\
org.springframework.boot.autoconfigure.jms.artemis.ArtemisAutoConfiguration,\
org.springframework.boot.autoconfigure.flyway.FlywayAutoConfiguration,\
org.springframework.boot.autoconfigure.groovy.template.GroovyTemplateAutoConfiguration,\
org.springframework.boot.autoconfigure.jersey.JerseyAutoConfiguration,\
org.springframework.boot.autoconfigure.jooq.JooqAutoConfiguration,\
org.springframework.boot.autoconfigure.kafka.KafkaAutoConfiguration,\
org.springframework.boot.autoconfigure.ldap.embedded.EmbeddedLdapAutoConfiguration,\
org.springframework.boot.autoconfigure.ldap.LdapAutoConfiguration,\
org.springframework.boot.autoconfigure.liquibase.LiquibaseAutoConfiguration,\
org.springframework.boot.autoconfigure.mail.MailSenderAutoConfiguration,\
org.springframework.boot.autoconfigure.mail.MailSenderValidatorAutoConfiguration,\
org.springframework.boot.autoconfigure.mobile.DeviceResolverAutoConfiguration,\
org.springframework.boot.autoconfigure.mobile.DeviceDelegatingViewResolverAutoConfiguration,\
org.springframework.boot.autoconfigure.mobile.SitePreferenceAutoConfiguration,\
org.springframework.boot.autoconfigure.mongo.embedded.EmbeddedMongoAutoConfiguration,\
org.springframework.boot.autoconfigure.mongo.MongoAutoConfiguration,\
org.springframework.boot.autoconfigure.mustache.MustacheAutoConfiguration,\
org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration,\
org.springframework.boot.autoconfigure.reactor.ReactorAutoConfiguration,\
org.springframework.boot.autoconfigure.security.SecurityAutoConfiguration,\
org.springframework.boot.autoconfigure.security.SecurityFilterAutoConfiguration,\
org.springframework.boot.autoconfigure.security.FallbackWebSecurityAutoConfiguration,\
org.springframework.boot.autoconfigure.security.oauth2.OAuth2AutoConfiguration,\
org.springframework.boot.autoconfigure.sendgrid.SendGridAutoConfiguration,\
org.springframework.boot.autoconfigure.session.SessionAutoConfiguration,\
org.springframework.boot.autoconfigure.social.SocialWebAutoConfiguration,\
org.springframework.boot.autoconfigure.social.FacebookAutoConfiguration,\
org.springframework.boot.autoconfigure.social.LinkedInAutoConfiguration,\
org.springframework.boot.autoconfigure.social.TwitterAutoConfiguration,\
org.springframework.boot.autoconfigure.solr.SolrAutoConfiguration,\
org.springframework.boot.autoconfigure.thymeleaf.ThymeleafAutoConfiguration,\
org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration,\
org.springframework.boot.autoconfigure.transaction.jta.JtaAutoConfiguration,\
org.springframework.boot.autoconfigure.validation.ValidationAutoConfiguration,\
org.springframework.boot.autoconfigure.web.DispatcherServletAutoConfiguration,\
org.springframework.boot.autoconfigure.web.EmbeddedServletContainerAutoConfiguration,\
org.springframework.boot.autoconfigure.web.ErrorMvcAutoConfiguration,\
org.springframework.boot.autoconfigure.web.HttpEncodingAutoConfiguration,\
org.springframework.boot.autoconfigure.web.HttpMessageConvertersAutoConfiguration,\
org.springframework.boot.autoconfigure.web.MultipartAutoConfiguration,\
org.springframework.boot.autoconfigure.web.ServerPropertiesAutoConfiguration,\
org.springframework.boot.autoconfigure.web.WebClientAutoConfiguration,\
org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration,\
org.springframework.boot.autoconfigure.websocket.WebSocketAutoConfiguration,\
org.springframework.boot.autoconfigure.websocket.WebSocketMessagingAutoConfiguration,\
org.springframework.boot.autoconfigure.webservices.WebServicesAutoConfiguration

# Failure analyzers
org.springframework.boot.diagnostics.FailureAnalyzer=\
org.springframework.boot.autoconfigure.diagnostics.analyzer.NoSuchBeanDefinitionFailureAnalyzer,\
org.springframework.boot.autoconfigure.jdbc.DataSourceBeanCreationFailureAnalyzer,\
org.springframework.boot.autoconfigure.jdbc.HikariDriverConfigurationFailureAnalyzer

# Template availability providers
org.springframework.boot.autoconfigure.template.TemplateAvailabilityProvider=\
org.springframework.boot.autoconfigure.freemarker.FreeMarkerTemplateAvailabilityProvider,\
org.springframework.boot.autoconfigure.mustache.MustacheTemplateAvailabilityProvider,\
org.springframework.boot.autoconfigure.groovy.template.GroovyTemplateAvailabilityProvider,\
org.springframework.boot.autoconfigure.thymeleaf.ThymeleafTemplateAvailabilityProvider,\
org.springframework.boot.autoconfigure.web.JspTemplateAvailabilityProvider

Spring-aop的局限性

采用@Aspect、@Before、@After、@Around、@Pointcut、这类注解实现的AOP，存在一些局限性
1.只能用在spring容器管理的类上面进行aop，如@Controller、@Service、@Component、@Reprository等。
2.切入点只能在方法级别。
3.只有被代理的外部类的方法才能被拦截，而内部类调用的函数，才不行。
主要原因是其命名用CGlib的AOP的Proxy实现的。
JDK动态代理是模拟接口实现的方式，cglib是模拟子类继承的方式

javaagent模式的AOP方式。

在catalina.bat中，的首行配置如下：

rem 在IDEAJ2016.3.6版本中，调试模式下，会卡死，并无法初始化MVC容器。
rem set JAVA_OPTS="-javaagent:C:\apache-tomcat-8.5.11\aspectjweaver-1.8.2.jar"
rem 在IDEAJ2016.3.6版本中，调试模式下，会卡死，并无法初始化MVC容器。
rem set JAVA_OPTS=-javaagent:"C:\apache-tomcat-8.5.11\aspectjweaver-1.8.2.jar"
rem 以下方式，是目前验证可行的方法。
set JAVA_OPTS=%JAVA_OPTS% -javaagent:"C:\apache-tomcat-8.5.11\aspectjweaver-1.8.2.jar"

可行的如下：

不可行的如下：

springboot的多环境配置

在src/main/resource/application.properties文件中设置如下：

# 多环境配置文件激活属性
spring.profiles.active=prod

与application.properties同级目录下增加以下配置
application-dev.properties
application-prod.properties
application-test.properties

开心&努力

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