最近在启动公司项目的时候，在执行DB.getInfo();这个方法的时候总是提示查询不到数据，自己查看后台也没有报错，当时真的很郁闷，可是数据库中命名是有这条数据的，
use mgudb
SELECT * from lduser where 1=1 and usercode='001'；--是能够查询到结果的。
打印出来的日志，自己全局搜索也没有mgudat这个数据库的字样，都是mgudb这个数据库，明明是对着的。这究竟是怎么回事。
所以这肯定是数据库连接的地址不对。（ip不对）
于是自己找到了框架的配置文件：（并做了相应的修改）
1 <?xml version="1.0" encoding="UTF-8"?> 2 <project xmlns="http://maven.apache.org/POM/4.0.0" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 4 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 5 <modelVersion>4.0.0</modelVersion> 6 7 <groupId>com.sinosoft</groupId> 8 <artifactId>lis7-framework</artifactId> 9 <name>lis7-mgu</name> 10 <packaging>pom</packaging> 11 <version>1.0-SNAPSHOT</version> 12 <modules> 13 <module>lis-schema-core</module> 14 <module>lis-pubfun</module> 15 <module>lis-service</module> 16 <module>lis-base</module> 17 <module>lis-utility</module> 18 <module>lis-service-schema</module> 19 <module>lis-starters</module> 20 <!-- <module>lis-calculator</module>--> 21 <!--<module>lis-product</module>--> 22 <module>lis-f1print</module> 23 <module>lis-workflow-engine</module> 24 <module>lis-publock</module> 25 <module>lis-easyscan5</module> 26 </modules> 27 <scm> 28 <url>git@cloud.sinosoft-open.com:fwd-claim/lis7-framework.git</url> 29 </scm> 30 31 <properties> 32 <!--Spring Boot --> 33 <springboot.version>2.0.1.RELEASE</springboot.version> 34 <!--项目字符集--> 35 <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> 36 <project.build.resoreceEncoding>UTF-8</project.build.resoreceEncoding> 37 <!--JDK版本--> 38 <maven.compiler.target>1.8</maven.compiler.target> 39 <maven.compiler.source>1.8</maven.compiler.source> 40 <!-- 工具类 --> 41 <commons.beanutils.version>1.8.3</commons.beanutils.version> 42 <commons.lang.verions>2.3</commons.lang.verions> 43 44 <dom4j.version>1.6.1</dom4j.version> 45 <xalan.version>2.7.0</xalan.version> 46 <jdom.version>1.1.3</jdom.version> 47 <ehcache-core.version>2.5.0</ehcache-core.version> 48 <poi.version>3.8</poi.version> 49 <ojdbc.version>12.1.0.2</ojdbc.version> 50 <jimi.version>1.0</jimi.version> 51 <f1j9swing.version>1.0</f1j9swing.version> 52 <sinomail.version>1.0</sinomail.version> 53 <mina.version>2.0.13</mina.version> 54 <reflectasm.version>1.07</reflectasm.version> 55 <servlet.version>4.0.1</servlet.version> 56 <ejb.version>3.0</ejb.version> 57 </properties> 58 59 <repositories> 60 <repository> 61 <id>releases</id> 62 <name>releases</name> 63 <url>http://47.103.84.217:8081/repository/sinosoft-gbg-repository-group/</url> 64 <releases> 65 <enabled>true</enabled> 66 <updatePolicy>never</updatePolicy> 67 <checksumPolicy>warn</checksumPolicy> 68 </releases> 69 <snapshots> 70 <enabled>true</enabled> 71 <updatePolicy>always</updatePolicy> 72 <checksumPolicy>warn</checksumPolicy> 73 </snapshots> 74 </repository> 75 <repository> 76 <id>ICS-Repositories</id> 77 <name>ICS-Repositories</name> 78 <url>http://124.204.68.210:11133/repository/lis-group</url> 79 <releases> 80 <enabled>true</enabled> 81 <updatePolicy>never</updatePolicy> 82 <checksumPolicy>warn</checksumPolicy> 83 </releases> 84 <snapshots> 85 <enabled>true</enabled> 86 <updatePolicy>always</updatePolicy> 87 <checksumPolicy>warn</checksumPolicy> 88 </snapshots> 89 </repository> 90 </repositories> 91 92 <!--依赖管理--> 93 94 <dependencyManagement> 95 <dependencies> 96 97 <dependency> 98 <groupId>org.springframework.boot</groupId> 99 <artifactId>spring-boot-dependencies</artifactId> 100 <version>${springboot.version}</version> 101 <type>pom</type> 102 <scope>import</scope> 103 </dependency> 104 105 <dependency> 106 <groupId>com.sinosoft</groupId> 107 <artifactId>lis7-framework-dependencies</artifactId> 108 <version>1.0-SNAPSHOT</version> 109 <type>pom</type> 110 <scope>import</scope> 111 </dependency> 112 <!--导入导出excel依赖 by jhy--> 113 <!--poi--> 114 <dependency> 115 <groupId>org.apache.poi</groupId> 116 <artifactId>poi</artifactId> 117 <version>3.8</version> 118 </dependency> 119 <dependency> 120 <groupId>org.apache.poi</groupId> 121 <artifactId>poi-ooxml</artifactId> 122 <version>3.8</version> 123 </dependency> 124 <dependency> 125 <groupId>org.apache.poi</groupId> 126 <artifactId>poi-ooxml-schemas</artifactId> 127 <version>3.8</version> 128 </dependency> 129 </dependencies> 130 </dependencyManagement> 131 132 <!--默认本地模式, 需要本地新建mysql数据库--> 133 <profiles> 134 <!--<profile> 135 <id>dev</id> 136 137 <properties> 138 <datasource.type>org.apache.tomcat.jdbc.pool.DataSource</datasource.type> 139 <datasource.url>jdbc:mysql://47.103.144.156:3306/mgudb</datasource.url> 140 <datasource.username>root</datasource.username> 141 <datasource.password>root123456</datasource.password> 142 <datasource.driver-class-name>com.mysql.jdbc.Driver</datasource.driver-class-name> 143 <datasource.validationQuery>select 1 </datasource.validationQuery> 144 <datasource.tomcat.test-while-idle>true</datasource.tomcat.test-while-idle> 145 <datasource.tomcat.test-on-borrow>true</datasource.tomcat.test-on-borrow> 146 </properties> 147 </profile>--> 148 <profile> 149 <id>dat</id> 150 <activation> 151 <activeByDefault>true</activeByDefault> 152 </activation> 153 <properties> 154 <datasource.type>org.apache.tomcat.jdbc.pool.DataSource</datasource.type> 155 <datasource.url>jdbc:mysql://47.103.144.156:3306/mgudb</datasource.url> 156 <datasource.username>root</datasource.username> 157 <datasource.password>root123456</datasource.password> 158 <datasource.driver-class-name>com.mysql.jdbc.Driver</datasource.driver-class-name> 159 <datasource.validationQuery>select 1 </datasource.validationQuery> 160 <datasource.tomcat.test-while-idle>true</datasource.tomcat.test-while-idle> 161 <datasource.tomcat.test-on-borrow>true</datasource.tomcat.test-on-borrow> 162 </properties> 163 </profile> 164 <!-- <profile> 165 <id>uat</id> 166 <activation> 167 <activeByDefault>true</activeByDefault> 168 </activation> 169 <properties> 170 <datasource.type>org.apache.tomcat.jdbc.pool.DataSource</datasource.type> 171 <datasource.url>jdbc:mysql://47.103.153.87:33306/mgudb</datasource.url> 172 <datasource.username>sinosoft</datasource.username> 173 <datasource.password>Xay4EyHJyeY+n7IzNc7D</datasource.password> 174 <datasource.driver-class-name>com.mysql.jdbc.Driver</datasource.driver-class-name> 175 <datasource.validationQuery>select 1 </datasource.validationQuery> 176 <datasource.tomcat.test-while-idle>true</datasource.tomcat.test-while-idle> 177 <datasource.tomcat.test-on-borrow>true</datasource.tomcat.test-on-borrow> 178 </properties> 179 </profile>--> 180 </profiles> 181 182 183 <!--构件支持--> 184 <build> 185 <resources> 186 <resource> 187 <directory>${basedir}/src/main/resources</directory> 188 <filtering>true</filtering> 189 <includes> 190 <include>**/application*.properties</include> 191 <include>**/bootstrap.properties</include> 192 </includes> 193 </resource> 194 <resource> 195 <directory>${basedir}/src/main/resources</directory> 196 <excludes> 197 <exclude>**/application*.properties</exclude> 198 <exclude>**/bootstrap.properties</exclude> 199 </excludes> 200 </resource> 201 </resources> 202 <pluginManagement> 203 <plugins> 204 <plugin> 205 <groupId>org.apache.maven.plugins</groupId> 206 <artifactId>maven-resources-plugin</artifactId> 207 <configuration> 208 <delimiters> 209 <delimiter>@</delimiter> 210 </delimiters> 211 <useDefaultDelimiters>false</useDefaultDelimiters> 212 </configuration> 213 </plugin> 214 <plugin> 215 <groupId>org.springframework.boot</groupId> 216 <artifactId>spring-boot-maven-plugin</artifactId> 217 <version>${springboot.version}</version> 218 <executions> 219 <execution> 220 <goals> 221 <goal>repackage</goal> 222 </goals> 223 <configuration> 224 <mainClass>com.sinosoft.LisApplication</mainClass> 225 <finalName>${project.artifactId}</finalName> 226 </configuration> 227 </execution> 228 </executions> 229 </plugin> 230 </plugins> 231 </pluginManagement> 232 <plugins> 233 <plugin> 234 <artifactId>maven-war-plugin</artifactId> 235 <configuration> 236 <failOnMissingWebXml>false</failOnMissingWebXml> 237 </configuration> 238 </plugin> 239 </plugins> 240 </build> 241 <distributionManagement> 242 <snapshotRepository> 243 <id>ics-snapshots</id> 244 <name>ICS snapshots</name> 245 <url>http://124.204.68.210:11133/nexus/content/repositories/central-cloud-snapshot/</url> 246 </snapshotRepository> 247 <repository> 248 <id>ics-releases</id> 249 <name>ICS releases</name> 250 <url>http://124.204.68.210:11133/nexus/content/groups/lis-group/</url> 251 </repository> 252 </distributionManagement> 253 254 </project>
从上面不难看出来连接数据库的配置<profile>节点配置有多个，所以，程序是一个一个执行的，所以下面的会将上面的覆盖掉，所以我将其他的注释掉了，只剩下一个节点，并且配置成自己数据库的连接ip以及数据库的名称。这样就可以了。