标签:its ref red success docbase call actor manage mil
由于最近公司启动了微服务项目,使用框架springcloud搭建微服务,因此开始了解java。 由于工作中用的基本为apache、nginx,发现java程序需要部署在tomcat下,因此开始漫长的 tomcat“采”坑之路
首先说先项目基本情况
微服务的基本框架需要部署在tomcat下
基础业务也用java来实现【可选】
业务服务器部署两台
使用springboot开发项目
在部署tomcat时,遇到几个问题如下:
?如何打包
如何部署
部署之后无效果
两台相同业务服务部署出错
针对以上问题,总结下自己的坑:
第1步搭建springboot项目
本人大家eureka服务注册于发现,中间涉及到不需要的代码可忽略
项目搭建完成后 需要将启动程序设置为springbootapplication,采用注解方式,并添加依赖
更新启动类集成springbootserletinitiallizer
重新config方法
第2步:取消其他类中springbootapplication配置
第3步:在application.properties中配置 default-domain
即使是同一个服务 ,不同端口部署也需要修改此配置,如果在同一个服务器上部署多个服务会导致出错
第4步 更新pom文件
打包方式更新为war为了部署
eureka-server 配置是为了服务注册与发现,此处可忽略,不影响到部署
注意,本人搭建项目中没有tomcat 的import ,因此如果此处有tomcat 请注释掉
?这个插件难道是为了maven的package打包工具吗?我猜
提供本人完整pom文件
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.example</groupId>
<artifactId>servicehi</artifactId>
<version>0.0.1-8763</version>
<packaging>war</packaging>
<name>server-hi</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<spring-cloud.version>Finchley.M9</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<configuration>
<warName>psb</warName>
</configuration>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
</project>
第5步开始打包
如果有这个插件就双击,如果没有 应该去安装吧
打包出现BUILD SUCCESS 表示打包成功了
第6步 部署
对我这种初次使用tomcat的用户来说,简直了。。。 Tomcat 配置内容还是要了解下,否则一头雾水
当然,如果你像我这样一头雾水也能配置成功,就忽略,当心给自己挖坑
?对应单个服务配置,需要修改的是端口号及服务路径,就是war包放置的位置
初次之外,增加了Context的配置,用于指定服务包路径
<Context docBase="servicehi-0.0.1-8762.war" path="/" reloadable="true" debug="0" privileged="true" />
完整的server.xml文件如下
附上本人的server.xml供大家参考
<!-- Note: A "Server" is not itself a "Container", so you may not
define subcomponents such as "Valves" at this level.
Documentation at /docs/config/server.html
-->
<Server port="8769" shutdown="SHUTDOWN">
<Listener className="org.apache.catalina.startup.VersionLoggerListener" />
<!-- Security listener. Documentation at /docs/config/listeners.html
<Listener className="org.apache.catalina.security.SecurityListener" />
-->
<!--APR library loader. Documentation at /docs/apr.html -->
<Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />
<!-- Prevent memory leaks due to use of particular java/javax APIs-->
<Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
<Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
<Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" />
<!-- Global JNDI resources
Documentation at /docs/jndi-resources-howto.html
-->
<GlobalNamingResources>
<!-- Editable user database that can also be used by
UserDatabaseRealm to authenticate users
-->
<Resource name="UserDatabase" auth="Container"
type="org.apache.catalina.UserDatabase"
description="User database that can be updated and saved"
factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
pathname="conf/tomcat-users.xml" />
</GlobalNamingResources>
<!-- A "Service" is a collection of one or more "Connectors" that share
a single "Container" Note: A "Service" is not itself a "Container",
so you may not define subcomponents such as "Valves" at this level.
Documentation at /docs/config/service.html
-->
<Service name="Catalina">
<Connector port="8762" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />
<Engine name="Catalina" defaultHost="localhost">
<Realm className="org.apache.catalina.realm.LockOutRealm">
<Realm className="org.apache.catalina.realm.UserDatabaseRealm"
resourceName="UserDatabase"/>
</Realm>
<Host name="localhost" appBase="webapps"
unpackWARs="true" autoDeploy="true">
<Context docBase="servicehi-0.0.1-8762.war" path="/" reloadable="true" debug="0" privileged="true" />
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
prefix="localhost_access_8762_log" suffix=".txt"
pattern="%h %l %u %t "%r" %s %b" />
</Host>
</Engine>
</Service>
<Service name="Catalina2">
<Connector port="8763" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />
<Engine name="Catalina2" defaultHost="localhost">
<Realm className="org.apache.catalina.realm.LockOutRealm">
<Realm className="org.apache.catalina.realm.UserDatabaseRealm"
resourceName="UserDatabase"/>
</Realm>
<Host name="localhost" appBase="webapps2"
unpackWARs="true" autoDeploy="true">
<Context docBase="servicehi-0.0.1-8763.war" path="/" reloadable="true" debug="0" privileged="true" />
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
prefix="localhost_access_8763_log" suffix=".txt"
pattern="%h %l %u %t "%r" %s %b" />
</Host>
</Engine>
</Service>
</Server>
标签:its ref red success docbase call actor manage mil
原文地址:https://www.cnblogs.com/go1188/p/13212956.html