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- 12-Jan-2019 11:17:18.454 WARNING [http-nio-8080-exec-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [ChessmanWork] registered the JDBC driver [com.mysql.cj.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
- 12-Jan-2019 11:17:18.456 WARNING [http-nio-8080-exec-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ChessmanWork] appears to have started a thread named [Abandoned connection cleanup thread] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
- java.lang.Object.wait(Native Method)
- java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144)
- com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:70)
- java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- java.lang.Thread.run(Thread.java:748)
- 12-Jan-2019 11:17:18.754 INFO [46] org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading Illegal access: this web application instance has been stopped already. Could not load []. The following stack trace is thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access.
- java.lang.IllegalStateException: Illegal access: this web application instance has been stopped already. Could not load []. The following stack trace is thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access.
- at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading(WebappClassLoaderBase.java:1329)
- at org.apache.catalina.loader.WebappClassLoaderBase.getResource(WebappClassLoaderBase.java:1006)
- at com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.checkContextClassLoaders(AbandonedConnectionCleanupThread.java:96)
- at com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:69)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
- at java.lang.Thread.run(Thread.java:748)
- <!-- Specifying the Versions of Spring, Hiberante, MySQL etc -->
- <properties>
- <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
- <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
- </properties>
- <dependencies>
- <!-- Apache commons -->
- <dependency>
- <groupId>commons-io</groupId>
- <artifactId>commons-io</artifactId>
- <version>2.6</version>
- </dependency>
- <dependency>
- <groupId>commons-fileupload</groupId>
- <artifactId>commons-fileupload</artifactId>
- <version>1.3.3</version>
- </dependency>
- <!-- Spring core -->
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-core</artifactId>
- <version>5.1.3.RELEASE</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-web</artifactId>
- <version>5.1.3.RELEASE</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-webmvc</artifactId>
- <version>5.1.3.RELEASE</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-context</artifactId>
- <version>5.1.3.RELEASE</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-tx</artifactId>
- <version>5.1.3.RELEASE</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-orm</artifactId>
- <version>5.1.3.RELEASE</version>
- </dependency>
- <!-- Spring Securit -->
- <dependency>
- <groupId>org.springframework.security</groupId>
- <artifactId>spring-security-core</artifactId>
- <version>5.1.2.RELEASE</version>
- </dependency>
- <dependency>
- <groupId>org.springframework.security</groupId>
- <artifactId>spring-security-web</artifactId>
- <version>5.1.2.RELEASE</version>
- </dependency>
- <dependency>
- <groupId>org.springframework.security</groupId>
- <artifactId>spring-security-config</artifactId>
- <version>5.1.2.RELEASE</version>
- </dependency>
- <dependency>
- <groupId>org.springframework.security</groupId>
- <artifactId>spring-security-taglibs</artifactId>
- <version>5.1.2.RELEASE</version>
- </dependency>
- <!-- Hibernate 4 dependencies -->
- <dependency>
- <groupId>org.hibernate</groupId>
- <artifactId>hibernate-core</artifactId>
- <version>5.4.0.Final</version>
- </dependency>
- <dependency>
- <groupId>org.hibernate</groupId>
- <artifactId>hibernate-entitymanager</artifactId>
- <version>5.4.0.Final</version>
- </dependency>
- <dependency>
- <groupId>org.hibernate.validator</groupId>
- <artifactId>hibernate-validator</artifactId>
- <version>6.0.13.Final</version>
- </dependency>
- <!--MYSQL Connector -->
- <dependency>
- <groupId>mysql</groupId>
- <artifactId>mysql-connector-java</artifactId>
- <version>8.0.13</version>
- </dependency>
- <!-- Servlet -->
- <dependency>
- <groupId>javax.servlet</groupId>
- <artifactId>servlet-api</artifactId>
- <version>2.5</version>
- <scope>provided</scope>
- </dependency>
- <dependency>
- <groupId>javax.servlet</groupId>
- <artifactId>jsp-api</artifactId>
- <version>2.0</version>
- <scope>provided</scope>
- </dependency>
- <dependency>
- <groupId>javax.servlet</groupId>
- <artifactId>jstl</artifactId>
- <version>1.2</version>
- </dependency>
- <dependency>
- <groupId>taglibs</groupId>
- <artifactId>standard</artifactId>
- <version>1.1.2</version>
- </dependency>
- <!--don't know-->
- <dependency>
- <groupId>javax.xml.bind</groupId>
- <artifactId>jaxb-api</artifactId>
- <version>2.3.1</version>
- </dependency>
- <dependency>
- <groupId>com.fasterxml.jackson.core</groupId>
- <artifactId>jackson-databind</artifactId>
- <version>2.9.7</version>
- </dependency>
- </dependencies>
- <build>
- <finalName>ChessmanWork</finalName>
- <sourceDirectory>src/main/java</sourceDirectory>
- <resources>
- <resource>
- <directory>src/main/resources</directory>
- </resource>
- </resources>
- <plugins>
- <plugin>
- <artifactId>maven-compiler-plugin</artifactId>
- <version>2.3.2</version>
- <configuration>
- <source>1.8</source>
- <target>1.8</target>
- </configuration>
- </plugin>
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-war-plugin</artifactId>
- <version>3.2.2</version>
- <configuration>
- <failOnMissingWebXml>false</failOnMissingWebXml>
- </configuration>
- </plugin>
- </plugins>
- </build>
- <?xml version="1.0" encoding="UTF-8"?>
- <Server port="8005" shutdown="SHUTDOWN">
- <!-- TomEE plugin for Tomcat -->
- <Listener className="org.apache.tomee.catalina.ServerListener" />
- <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" />
- <GlobalNamingResources>
- <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" />
- <Resource name="jdbc/chessman_work"
- auth="Container"
- type="javax.sql.DataSource"
- maxActive="100"
- maxIdle="30"
- maxWait="10000"
- username="root"
- password="root"
- driverClassName="com.mysql.cj.jdbc.Driver"
- url="jdbc:mysql://localhost:3306/chessman_work?zeroDateTimeBehavior=CONVERT_TO_NULL&serverTimezone=UTC&useSSL=false"/>
- </GlobalNamingResources>
- <Service name="Catalina">
- <Connector port="8080" protocol="HTTP/1.1"
- connectionTimeout="20000"
- redirectPort="8443" xpoweredBy="false" server="Apache TomEE" />
- <Connector port="8009" protocol="AJP/1.3" 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">
- <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
- prefix="localhost_access_log" suffix=".txt"
- pattern="%h %l %u %t "%r" %s %b" />
- </Host>
- </Engine>
- </Service>
- </Server>
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