RDS MySql上通过EC2的连接太多错误

在执行maven clean安装（运行测试时）时，通过我的EC2 Jenkins服务器访问AWS RDS MySql时，我遇到了一个连接太多的错误，当我在本地运行它时，也访问RDS时，不会发生这种情况

我尝试在RDS配置中增加Max_连接，但没有效果

以下是我的pom.xml：

<modelVersion>4.0.0</modelVersion>
<groupId>org.springframework</groupId>
<artifactId>plenty</artifactId>
<version>0.1.0</version>
<packaging>war</packaging>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.2.0.RC2</version>
</parent>

<dependencies>

    <!-- Spring -->

    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-webmvc</artifactId>
    </dependency>

    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-orm</artifactId>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-actuator</artifactId>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-security</artifactId>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-tomcat</artifactId>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-jdbc</artifactId>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>

    <dependency>
        <groupId>org.springframework.data</groupId>
        <artifactId>spring-data-rest-webmvc</artifactId>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>

    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-test</artifactId>
        <version>4.0.0.M1</version>
        <scope>test</scope>
    </dependency>

    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-test</artifactId>
        <scope>test</scope>
    </dependency>

    <dependency>
        <groupId>org.springframework.security.oauth</groupId>
        <artifactId>spring-security-oauth</artifactId>
        <version>2.0.1.RELEASE</version>
    </dependency>

    <dependency>
        <groupId>com.jayway.jsonpath</groupId>
        <artifactId>json-path-assert</artifactId>
        <version>1.2.0</version>
        <scope>test</scope>
    </dependency>

    <dependency>
        <groupId>com.fasterxml.jackson.datatype</groupId>
        <artifactId>jackson-datatype-hibernate4</artifactId>
        <version>2.5.0</version>
    </dependency>



    <!-- Hibernate / jpa -->

    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-core</artifactId>
        <version>4.3.8.Final</version>
    </dependency>

    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-entitymanager</artifactId>
    </dependency>

    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-validator</artifactId>
    </dependency>


    <!-- Needed in XML processing for Wagnet -->
    <dependency>
        <groupId>org.springframework.ws</groupId>
        <artifactId>spring-xml</artifactId>
        <version>2.2.0.RELEASE</version>
    </dependency>

    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
    </dependency>

    <dependency>
        <groupId>org.apache.tomcat</groupId>
        <artifactId>tomcat-jdbc</artifactId>
    </dependency>

    <dependency>
        <groupId>org.gdal</groupId>
        <artifactId>gdal</artifactId>
        <version>1.10.1</version>
    </dependency>

    <dependency>
        <groupId>com.amazonaws</groupId>
        <artifactId>aws-java-sdk</artifactId>
        <version>1.8.7</version>
    </dependency>

    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-lang3</artifactId>
        <version>3.3.2</version>
    </dependency>

    <!-- GeoTools -->
    <dependency>
        <groupId>org.geotools</groupId>
        <artifactId>gt-shapefile</artifactId>
        <version>${geotools.version}</version>
    </dependency>

    <dependency>
        <groupId>org.geotools</groupId>
        <artifactId>gt-swing</artifactId>
        <version>${geotools.version}</version>
    </dependency>

    <dependency>
        <groupId>org.geotools</groupId>
        <artifactId>gt-geometry</artifactId>
        <version>${geotools.version}</version>
    </dependency>

    <dependency>
        <groupId>org.geotools</groupId>
        <artifactId>gt-epsg-hsql</artifactId>
        <version>${geotools.version}</version>
    </dependency>

    <dependency>
        <groupId>org.geotools</groupId>
        <artifactId>gt-epsg-hsql</artifactId>
        <version>${geotools.version}</version>
    </dependency>

    <dependency>
        <groupId>org.geotools</groupId>
        <artifactId>gt-xml</artifactId>
        <version>${geotools.version}</version>
    </dependency>

    <dependency>
        <groupId>org.scala-lang</groupId>
        <artifactId>scala-library</artifactId>
        <version>2.10.4</version>
    </dependency>

    <dependency>
        <groupId>org.neo4j</groupId>
        <artifactId>neo4j-kernel</artifactId>
        <version>2.1.5</version>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-aop</artifactId>
    </dependency>

    <dependency>
        <groupId>org.neo4j</groupId>
        <artifactId>neo4j-cypher-compiler-2.1</artifactId>
        <version>2.1.5</version>
    </dependency>

    <dependency>
        <groupId>net.wimpi</groupId>
        <artifactId>telnetd-x</artifactId>
        <version>2.1.1</version>
    </dependency>

    <!-- project lombok -->

    <dependency>
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
        <version>1.14.8</version>
        <scope>provided</scope>
    </dependency>

    <!-- jsr-275, used for measurements -->

    <dependency>
        <groupId>javax.measure</groupId>
        <artifactId>jsr-275</artifactId>
        <version>1.0.0</version>
    </dependency>
    <dependency>
        <groupId>org.neo4j</groupId>
        <artifactId>neo4j-cypher-compiler-2.0</artifactId>
        <version>2.0.3</version>
    </dependency>

    <!-- Optaplanner -->

    <dependency>
        <groupId>org.optaplanner</groupId>
        <artifactId>optaplanner-core</artifactId>
        <version>6.2.0.CR4</version>
    </dependency>

    <!-- apache commons -->

    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-lang3</artifactId>
        <version>3.3.2</version>
    </dependency>

    <dependency>
        <groupId>org.jadira.usertype</groupId>
        <artifactId>usertype.jodatime</artifactId>
        <version>2.0.1</version>
    </dependency>

    <dependency>
        <groupId>org.apache.activemq</groupId>
        <artifactId>activemq-client</artifactId>
    </dependency>
    <dependency>
        <groupId>xalan</groupId>
        <artifactId>xalan</artifactId>
        <version>2.7.1</version>
    </dependency>
    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-jpamodelgen</artifactId>
    </dependency>
    <dependency>
        <groupId>org.neo4j</groupId>
        <artifactId>neo4j-cypher-compiler-1.9</artifactId>
        <version>2.0.3</version>
    </dependency>
</dependencies>

<properties>
    <start-class>com.rdthree.plenty.Application</start-class>
    <geotools.version>12-RC1</geotools.version>

</properties>

<build>
    <resources>
        <resource>
            <directory>src/main/scripts</directory>
        </resource>
        <resource>
            <directory>src/main/resources</directory>
        </resource>
    </resources>
    <plugins>
        <plugin>
            <artifactId>maven-compiler-plugin</artifactId>
            <configuration>
                <source>1.7</source>
                <target>1.7</target>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <version>2.18.1</version>
            <configuration>
                <!-- <forkCount>1</forkCount> -->
                <!-- <reuseForks>true</reuseForks> -->
                <argLine>-XX:MaxPermSize=128m</argLine>
                <includes>
                    <include>**/Test*.java</include>
                </includes>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
        <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>sql-maven-plugin</artifactId>
            <version>1.5</version>

            <dependencies>
                <dependency>
                    <groupId>mysql</groupId>
                    <artifactId>mysql-connector-java</artifactId>
                    <version>5.1.9</version>
                </dependency>
            </dependencies>

            <configuration>
                <driver>com.mysql.jdbc.Driver</driver>
                <url>${mysql.url}</url>
                <username>${mysql.username}</username>
                <password>${mysql.password}</password>
                <forceMojoExecution>true</forceMojoExecution>
                <!-- <settingsKey>mysql</settingsKey> -->
            </configuration>

            <executions>
                <execution>
                    <id>create-schema</id>
                    <phase>process-test-resources</phase>
                    <goals>
                        <goal>execute</goal>
                    </goals>
                    <configuration>
                        <autocommit>true</autocommit>
                        <srcFiles>
                            <srcFile>src/main/scripts/plenty-db.sql</srcFile>
                        </srcFiles>
                    </configuration>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

<repositories>
    <repository>
        <id>spring-milestones</id>
        <name>Spring Milestones</name>
        <url>http://repo.spring.io/milestone</url>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
    </repository>
    <repository>
        <id>osgeo</id>
        <name>Open Source Geospatial Foundation Repository</name>
        <url>http://download.osgeo.org/webdav/geotools</url>
    </repository>
</repositories>
<pluginRepositories>
    <pluginRepository>
        <id>spring-snapshots</id>
        <name>Spring Snapshots</name>
        <url>http://repo.spring.io/libs-snapshot</url>
        <snapshots>
            <enabled>true</enabled>
        </snapshots>
    </pluginRepository>
</pluginRepositories>

4.0.0
org.springframework
大量
0.1.0
战争
org.springframework.boot
spring启动程序父级
1.2.0.RC2
org.springframework
SpringWebMVC
org.springframework
春季甲虫
org.springframework.boot
弹簧靴起动器执行器
org.springframework.boot
弹簧启动安全
org.springframework.boot
弹簧启动机tomcat
org.springframework.boot
弹簧靴启动器jdbc
org.springframework.boot
spring引导启动器数据jpa
org.springframework.boot
弹簧起动试验
测验
org.springframework.data
spring数据rest webmvc
org.springframework.boot
弹簧起动试验
测验
org.springframework.security
弹簧安全性试验
4.0.0.M1
测验
org.springframework
弹簧试验
测验
org.springframework.security.oauth
春季安全oauth
2.0.1.1发布
com.jayway.jsonpath
json路径断言
1.2.0
测验
com.fasterxml.jackson.datatype
jackson-datatype-hibernate4
2.5.0
org.hibernate
冬眠核心
4.3.8.最终版本
org.hibernate
休眠实体管理器
org.hibernate
休眠验证器
org.springframework.ws
SpringXML
2.2.0.1发布
mysql
mysql连接器java
org.apache.tomcat
TomcatJDBC
org.gdal
格达尔
1.10.1
亚马逊网站
aws java sdk
1.8.7
org.apache.commons
commons-lang3
3.3.2
org.geotools
gt形文件
${geotools.version}
org.geotools
燃气轮机回转
${geotools.version}
org.geotools
gt几何
${geotools.version}
org.geotools
gt epsg hsql
${geotools.version}
org.geotools
gt epsg hsql
${geotools.version}
org.geotools
GTXML
${geotools.version}
org.scala-lang
scala图书馆
2.10.4
org.neo4j
neo4j核
2.1.5
org.springframework.boot
弹簧启动机aop
org.neo4j
neo4j-cypher-compiler-2.1
2.1.5
net.wimpi
telnetd-x
2.1.1
org.projectlombok
龙目
1.14.8
假如
javax.measure
jsr-275
1.0.0
org.neo4j
neo4j-cypher-compiler-2.0
2.0.3
org.optaplanner
optaplanner核心
6.2.0.CR4
org.apache.commons
commons-lang3
3.3.2
org.jadira.usertype
usertype.jodatime
2.0.1
org.apache.activemq
activemq客户端
沙兰
沙兰
2.7.1
org.hibernate
冬眠
org.neo4j
neo4j-cypher-compiler-1.9
2.0.3
com.rdthree.pluntity.Application
12-RC1
src/main/scripts
src/main/resources
maven编译器插件
1.7
1.7
org.apache.maven.plugins
maven surefire插件
2.18.1
-XX:MaxPermSize=128m
**/Test*.java
org.springframework.boot
springbootmaven插件
org.codehaus.mojo
SQLMaven插件
1.5
mysql
mysql连接器java
5.1.9
com.mysql.jdbc.Driver
${mysql.url}
${mysql.username}
${mysql.password}
符合事实的
创建模式
过程测试资源
处决
符合事实的
src/main/scripts/pluntity-db.sql
春季里程碑
春季里程碑
http://repo.spring.io/milestone
错误的
奥斯吉
开源地理空间基础知识库
http://download.osgeo.org/webdav/geotools
春季快照
春季快照
http://repo.spring.io/libs-snapshot
符合事实的

---

尝试通过创建、将其应用于实例并更改其中的参数来更改最大连接数