I have been searching for days to resolve this issue. I have used Struts2 for years, but now I am at a new company and trying to get Struts2 set up in my development environment. I don't have a choice as to what gets installed. We have an extremely controlled environment so it's totally out of my hands. However, I will attempt to install the environment on my personal computer and see what happens.
I have Eclipse LUNA (4.4.2), Apache Tomcat 8.0.38 and Java version 1.8.0_92 installed on my workstation. In Eclipse I have a Dynamic Web Project set up using Maven.
In Maven I just left the configuration as provided by the tutorial. It is bringing in javax.servlet-api v3.1.0 and struts2-core v2.3.20. The Maven Dependencies are included in the Web Deployment Assembly. I have checked the directory after Tomcat unpacks the WAR file. Struts2 core is definitely there.
I get no errors or warnings in the Eclipse project. However when I attempt to execute the first jsp I get an error 500 from Tomcat with "Unable to find taglib "s" for URI: /struts-tags".
My struts.xml file contains:
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<constant name="struts.enable.DynamicMethodInvocation"
value="false" />
<constant name="struts.devMode" value="true" />
<constant name="struts.custom.i18n.resources"
value="ApplicationResources" />
<package name="default" namespace="/" extends="struts-default">
<action name="login"
class="org.o7planning.tutorial.struts2xml.action.LoginAction">
<result name="success">/WEB-INF/pages/UserInfo.jsp</result>
<result name="error">/WEB-INF/pages/Login.jsp</result>
</action>
</package>
</struts>
The web.xml file contains:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
id="WebApp_ID" version="3.0">
<display-name>Struts2XML</display-name>
<filter>
<filter-name>struts2</filter-name>
<filter-class>
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>/WEB-INF/pages/Login.jsp</welcome-file>
</web-app>
And the jsp contains:
<%# page contentType="text/html; charset=UTF-8"%>
<%# taglib prefix="s" uri="/struts-tags"%>
<html>
<head>
<title>Struts 2 - Login Application </title>
</head>
<body>
<h2>Struts 2 - Login Application</h2>
<s:actionerror />
<s:form action="/login" method="post">
<s:textfield name="username" key="label.username" size="20" />
<s:password name="password" key="label.password" size="20" />
<s:submit method="execute" key="label.login" align="center" />
</s:form>
</body>
</html>
Every question I have found, and there have been many, has revolved around Eclipse. I don't have that problem. I'm not getting any Eclipse messages regarding this and all the files appear to be in the right place. So I'm stumped!!
Contents of the Maven pom file:
<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>net.codejava.web</groupId>
<artifactId>SpringStrutsDemo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<properties>
<java-version>1.8</java-version>
<org.springframework-version>4.2.6.RELEASE</org.springframework-version>
<struts2-version>2.5.1</struts2-version>
<javax-servlet-api-version>3.1.0</javax-servlet-api-version>
<javax-servlet-jsp-version>2.3.1</javax-servlet-jsp-version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.apache.struts</groupId>
<version>${struts2-version}</version>
</dependency>
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-spring-plugin</artifactId>
<version>${struts2-version}</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>${javax-servlet-api-version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>javax.servlet.jsp-api</artifactId>
<version>${javax-servlet-jsp-version}</version>
<scope>provided</scope>
</dependency>
</dependencies>
List of jar files in WEB-INF/lib
aopalliance-1.0.jar
asm-3.3.jar
sm-commons-3.3.jar
sm-tree-3.3.jar
commons-fileupload-1.3.1.jar
commons-io-2.4.jar
commons-lang3-3.4.jar
commons-logging-1.2.jar
freemarker-2.3.23.jar
javassist-3.20.0-GA.jar
javax.servlet-api-3.1.0.jar
javax.servlet.jsp-api-2.3.1.jar
libs.txt
log4j-api-2.5.jar
ognl-3.1.8.jar
spring-aop-4.2.6.RELEASE.jar
spring-beans-4.2.6.RELEASE.jar
spring-context-4.2.6.RELEASE.jar
spring-context-support-4.2.6.RELEASE.jar
spring-core-4.2.6.RELEASE.jar
spring-expression-4.2.6.RELEASE.jar
spring-web-4.2.6.RELEASE.jar
spring-webmvc-4.2.6.RELEASE.jar
struts2-core-2.5.1.jar
struts2-spring-plugin-2.5.1.jar
I am unable to try other platforms on this machine. What we can install is completely out of our hands. We don't even have admin rights on our development workstations. What I have is what I have to use. We have a software portal that performs installs of "approved" software. If there is a mistake in the install I have to discover it, prove it and go to the support group and request a fix.
Related
we get the following exception when using quartz 1.8.5 and the liberty server. While using a tomcat-server (7.0.81) the exception doesn't occur.
java.lang.NoClassDefFoundError: oracle/sql/BLOB
at org.quartz.impl.jdbcjobstore.oracle.OracleDelegate.writeDataToBlob(OracleDelegate.java:642)
at org.quartz.impl.jdbcjobstore.oracle.OracleDelegate.insertJobDetail(OracleDelegate.java:207)
pom.xml
<dependency>
<groupId>org.quartz-scheduler</groupId>
<artifactId>quartz</artifactId>
<version>1.8.5</version>
</dependency>
<dependency>
<!-- ASYNC-METHOD-INVOCATION -->
<groupId>org.quartz-scheduler</groupId>
<artifactId>quartz-oracle</artifactId>
<version>1.8.5</version>
</dependency>
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>12.1.0.2.0</version>
<scope>provided</scope>
</dependency>
dataSource
<server>
<library id="oracleDriver">
<fileset dir="..\sw\oracle" includes="*.jar" scanInterval="120s" />
</library>
<!-- xa datasource -->
<dataSource id="ORACLE_DS_XA" jndiName="jdbc/xxx/xxx" pool-name="xxx">
<jdbcDriver libraryRef="oracleDriver" javax.sql.ConnectionPoolDataSource="oracle.jdbc.xa.client.OracleXADataSource" />
<properties.oracle URL="jdbc:oracle:thin:#localhost:1521:sid" password="user" user="password" />
<connectionManager minPoolSize="1" maxPoolSize="10" />
</dataSource>
<keyStore id="defaultKeyStore" password="password" />
</server>
What could be the reason for that exception? And how can we solve the problem?
Tell me if i should provide more information about our configuration.
TIA
I'm not really familiar with either, but if quartz is bundled in your application and needs access to the classes from your Oracle driver, then you need to expose the shared library to your application.
You'd do this by adding a <classloader> section to your <application> or <webapplication> block in your server.xml
E.g.
<application ...rest of your app configuration...>
<classloader commonLibraryRef="oracleDriver"/>
</application>
If you're currently deploying your app by putting it in the dropins directory, you'll have to change that to deploy your application to the apps directory instead and create an <application> or <webApplication> block in your server.xml.
Documentation links:
Deploying an app and adding the server.xml configuration
Reference for <application> element (includes classloader as a sub-element)
Reference for <webApplication> element (includes classloader as a sub-element)
I am working on a GWT project in IntelliJ IDEA 15.0.4. This project compileds and runs. But IntelliJ keeps telling me that java class files are not present in JRE Emulation Library.
Please help me! Is there something missing in my maven pom.xml?
Here are the error messages:
My pom.xml:
<properties>
<maven.compiler.target>1.8</maven.compiler.target>
<maven.compiler.source>1.8</maven.compiler.source>
</properties>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<verbose>true</verbose>
<fork>true</fork>
<executable>/Library/Java/JavaVirtualMachines/jdk1.8.0_73.jdk/Contents/Home/bin/javac</executable>
<compilerVersion>1.8</compilerVersion>
</configuration>
</plugin>
Here are my IntelliJ project config:
Timesheet.gwt.xml
<?xml version="1.0" encoding="UTF-8"?>
<module rename-to='Timesheet'>
<!-- Inherit the core Web Toolkit stuff. -->
<inherits name='com.google.gwt.user.User' />
<inherits name="com.vaadin.polymer.Elements"/>
<!-- Inherit the default GWT style sheet. You can change -->
<!-- the theme of your GWT application by uncommenting -->
<!-- any one of the following lines. -->
<inherits name='com.google.gwt.user.theme.standard.Standard' />
<!-- <inherits name='com.google.gwt.user.theme.chrome.Chrome'/> -->
<!-- <inherits name='com.google.gwt.user.theme.dark.Dark'/> -->
<!-- Other module inherits -->
<!-- Specify the app entry point class. -->
<entry-point class='com.campus.client.Timesheet' />
<!-- Specify the paths for translatable code -->
<source path='client' />
<source path='shared' />
<!-- <inherits name="com.google.gwt.user.theme.standard.Standard"/> -->
<inherits name="com.google.gwt.user.theme.clean.Clean"/>
<!-- For production, most teams prefer to set the default log level to `OFF` -->
<inherits name="com.allen_sauer.gwt.log.gwt-log-OFF" />
<!-- For development, a default of `DEBUG` is recommended -->
<!-- <inherits name="com.allen_sauer.gwt.log.gwt-log-DEBUG" /> -->
</module>
Unless you have the full version of IntelliJ I would strongly suggest you to use Eclipse + GWT Plugin for GWT development.
This is the reference for GWT Jre emulated class, all that is in here will work on the client side:
http://www.gwtproject.org/doc/latest/RefJreEmulation.html#Package_java_io
In your particular case seems like IntelliJ cannot find the String class either, that points out to a deeper configuration issue than a GWT related one.
I seemed to have this problem when I installed Oracle JDK 9 in Arch Linux and used that as the project SDK. After I uninstalled Oracle JDK 9 and installed OpenJDK 8, and set that as the project SDK, no errors occurred anymore. I wonder if either Java 9 or Oracle JDK is just not very nicely supported by GWT.
Another possible cause of error is that maybe I set up the SDK incorrectly. First I pointed the SDK path to /usr/lib/jvm/default-runtime, but later I changed it to the actual path (/usr/lib/jvm/java-8-openjdk).
This will help you solve your issue.. I had same issue and tried to add the dependencies..
<gwt.version>2.7.0</gwt.version>
<dependency>
<groupId>com.google.gwt</groupId>
<artifactId>gwt-servlet</artifactId>
<version>${gwt.version}</version>
</dependency>
<dependency>
<groupId>com.google.gwt</groupId>
<artifactId>gwt-user</artifactId>
<version>${gwt.version}</version>
</dependency>
I have jars within my ear lib which need to be preferred over the application server similar jars like xalan, xerces etc. Weblogic allows this to done as below and the application works fine now in weblogic - with the configuration below
<weblogic-application xmlns="http://www.bea.com/ns/weblogic/90" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.bea.com/ns/weblogic/90 http://www.oracle.com/technology/weblogic/920/weblogic-application.xsd">
<xml>
<parser-factory>
<saxparser-factory> org.apache.xerces.jaxp.SAXParserFactoryImpl </saxparser-factory>
<document-builder-factory> org.apache.xerces.jaxp.DocumentBuilderFactoryImpl </document-builder-factory>
<transformer-factory> org.apache.xalan.processor.TransformerFactoryImpl </transformer-factory>
</parser-factory>
</xml>
<prefer-application-packages>
<package-name>org.opensaml.*</package-name>
<package-name>org.apache.xerces.*</package-name>
<package-name>org.apache.xalan.*</package-name>
</prefer-application-packages>
</weblogic-application>
I need to do the same with jboss so that it excluded the similar jars which are present within its own library. I have tried the below
<?xml version="1.0" encoding="UTF-8"?>
<jboss-deployment-structure xmlns="urn:jboss:deployment-structure:1.1">
<ear-subdeployments-isolated>true</ear-subdeployments-isolated>
<deployment>
<dependencies>
<module name="deployment.javaee.api" />
</dependencies>
<exclusions>
<module name="javaee.api" />
</exclusions>
</deployment>
<module name="deployment.javaee.api">
<dependencies>
<module name="javaee.api" export="true">
<imports>
<exclude path="org/opensaml/**" />
<exclude path="org/apache/xerces/**" />
<exclude path="org/apache/xalan/**" />
</imports>
</module>
</dependencies>
</module>
</jboss-deployment-structure>
Still it seems to pick up the jboss jars for xerces , xalan and opensaml. In case you have done such things before in JBOSS, your suggestion will be really appreciated.
I have been searching to fix that problem for 3 days reading forums... Then I decided to ask for some help. Nedless to say that your help would be highly appreciated :-)
I created a jndi resource for the mysql connexion in Tomcat context.xml instance in Eclipse
My web app works fine when I start the server from eclipse. It doesn't work fine when I start the web app from eclipse 'Run configurations' with that goals : clean tomcat7:run. My aim is to delegate the build, deploy, start server to maven from eclipse.
I've put the mysql-connector-java-5.1.27.jar in Tomcat_Home/lib.
I don't want to put the datasource configuration in the app (no META-INF....) as one goal of jndi is to place the datasource info out of the app.
Thank you for reading and for the time you'll spend to find a solution.
Technical specifications
eclipse : juno release2
spring tool suite : 3.4
wtp
m2e : 1.4
maven : 3.0.2
jdk : 1.6.21
tomcat : 7.0.25
mysql : 5.6.14
stacktrace
type Exception report
message Request processing failed; nested exception is org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null'
description The server encountered an internal error that prevented it from fulfilling this request.
exception
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null'
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:927)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:811)
javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:796)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
root cause
org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null'
org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:573)
org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:637)
org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:662)
org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:702)
org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate.queryForObject(NamedParameterJdbcTemplate.java:178)
com.marc.springmvc3.dao.PersonDAO.getPersonById(PersonDAO.java:26)
com.marc.springmvc3.service.PersonService.getAllPersons(PersonService.java:18)
com.marc.springmvc3.mvc.PersonController.getListOfPerson(PersonController.java:33)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219)
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
org.springframework.web.method.annotation.ModelFactory.invokeModelAttributeMethods(ModelFactory.java:123)
org.springframework.web.method.annotation.ModelFactory.initModel(ModelFactory.java:97)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:723)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:687)
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:915)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:811)
javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:796)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
root cause
org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null'
org.apache.tomcat.dbcp.dbcp.BasicDataSource.createConnectionFactory(BasicDataSource.java:1452)
org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1371)
org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)
org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:573)
org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:637)
org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:662)
org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:702)
org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate.queryForObject(NamedParameterJdbcTemplate.java:178)
com.marc.springmvc3.dao.PersonDAO.getPersonById(PersonDAO.java:26)
com.marc.springmvc3.service.PersonService.getAllPersons(PersonService.java:18)
com.marc.springmvc3.mvc.PersonController.getListOfPerson(PersonController.java:33)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219)
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
org.springframework.web.method.annotation.ModelFactory.invokeModelAttributeMethods(ModelFactory.java:123)
org.springframework.web.method.annotation.ModelFactory.initModel(ModelFactory.java:97)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:723)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:687)
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:915)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:811)
javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:796)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
root cause
java.lang.NullPointerException
sun.jdbc.odbc.JdbcOdbcDriver.getProtocol(JdbcOdbcDriver.java:507)
sun.jdbc.odbc.JdbcOdbcDriver.knownURL(JdbcOdbcDriver.java:476)
sun.jdbc.odbc.JdbcOdbcDriver.acceptsURL(JdbcOdbcDriver.java:307)
java.sql.DriverManager.getDriver(DriverManager.java:253)
org.apache.tomcat.dbcp.dbcp.BasicDataSource.createConnectionFactory(BasicDataSource.java:1437)
org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1371)
org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)
org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:573)
org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:637)
org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:662)
org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:702)
org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate.queryForObject(NamedParameterJdbcTemplate.java:178)
com.marc.springmvc3.dao.PersonDAO.getPersonById(PersonDAO.java:26)
com.marc.springmvc3.service.PersonService.getAllPersons(PersonService.java:18)
com.marc.springmvc3.mvc.PersonController.getListOfPerson(PersonController.java:33)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219)
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
org.springframework.web.method.annotation.ModelFactory.invokeModelAttributeMethods(ModelFactory.java:123)
org.springframework.web.method.annotation.ModelFactory.initModel(ModelFactory.java:97)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:723)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:687)
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:915)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:811)
javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:796)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.47 logs.
pom.xml
<?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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.marc</groupId>
<artifactId>spring-mvc-3</artifactId>
<name>spring-mvc-3</name>
<packaging>war</packaging>
<version>1.0.0-BUILD-SNAPSHOT</version>
<properties>
<java-version>1.6</java-version>
<org.springframework-version>3.2.0.RELEASE</org.springframework-version>
<org.aspectj-version>1.6.10</org.aspectj-version>
<org.slf4j-version>1.6.1</org.slf4j-version>
</properties>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${org.springframework-version}</version>
<exclusions>
<!-- Exclude Commons Logging in favor of SLF4j -->
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<!-- AspectJ -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>${org.aspectj-version}</version>
</dependency>
<!-- Logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${org.slf4j-version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>${org.slf4j-version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${org.slf4j-version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.16</version>
<scope>runtime</scope>
</dependency>
<!-- #Inject -->
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
</dependency>
<!-- JSR 303 with Hibernate Validator -->
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.0.0.GA</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>4.1.0.Final</version>
</dependency>
<!-- MYSQL driver-->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.27</version>
</dependency>
<!-- JDBC -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>20030825.184428</version>
</dependency>
<!-- Test -->
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<version>1.9.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
</dependencies>
<build>
<finalName>spring-mvc-3</finalName>
<plugins>
<!-- Maven Tomcat Plugin -->
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<url>http://127.0.0.1:8080/manager/text</url>
<server>TomcatServer</server>
<path>/${project.build.finalName}</path>
<port>8080</port>
<charset>UTF-8</charset>
<finalName>${project.build.finalName}</finalName>
<username>ssss</username>
<password>dddddddddd</password>
</configuration>
<dependencies>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.27</version>
</dependency>
</dependencies>
</plugin>
<!-- Maven compiler plugin -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>${java-version}</source>
<target>${java-version}</target>
</configuration>
</plugin>
</plugins>
</build>
Servers/tomcat-config/tomcat-users.xml (in Eclipse)
<role rolename="admin"/>
<user username="ssss" password="dddddddddd" roles="admin"/>
web.xml
<web-app id="WebApp_ID" version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<display-name>Spring Web MVC Application</display-name>
<servlet>
<servlet-name>mvc-dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>mvc-dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!-- database jndi reference -->
<description>MySQL Test App</description>
<resource-ref>
<description>DB Connection</description>
<res-ref-name>jdbc/TestDB</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
</web-app>
mvc-dispatcher-servlet.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:jee="http://www.springframework.org/schema/jee"
xmlns:util="http://www.springframework.org/schema/util"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/jee
http://www.springframework.org/schema/jee/spring-jee-3.2.xsd">
<jee:jndi-lookup id="dataSource"
jndi-name="jdbc/TestDB"
expected-type="javax.sql.DataSource"
resource-ref="true"/>
<bean id="personDao" class="com.marc.springmvc3.dao.PersonDAO">
<property name="dataSource" ref="dataSource"/>
</bean>
tomcat context.xml (in eclipse)
<?xml version="1.0" encoding="UTF-8"?>
<Context>
<!-- Default set of monitored resources -->
<WatchedResource>WEB-INF/web.xml</WatchedResource>
<!-- Uncomment this to disable session persistence across Tomcat restarts -->
<!--
<Manager pathname="" />
-->
<!-- Uncomment this to enable Comet connection tacking (provides events
on session expiration as well as webapp lifecycle) -->
<!--
<Valve className="org.apache.catalina.valves.CometConnectionManagerValve" />
-->
<Resource name="jdbc/TestDB"
username="xxx"
password="xxxxxxxx"
driverClassName="com.mysql.jdbc.Driver"
url="jdbc:mysql://localhost:3306/mytest"
auth="Container"
type="javax.sql.DataSource"
maxActive="100"
maxIdle="30"
maxWait="10000"
initialSize="1"/>
<!-- <ResourceLink name="jdbc/TestDB"
global="jdbc/TestDB"
type="javax.sql.DataSource"/> -->
</Context>
I think your tomcat installation is not using your context.xml. Please create fresh tomcat, configure context.xml and libs and run Tomcat directly from system (without Eclipse etc).
Question was updated, answer below is obsolete :/
The important part is:
Cannot create JDBC driver of class '' for connect URL 'null'
Your driver class is null and connection URL is null.
Application configuration requires configured resource jdbc/TestDB on server:
<resource-ref>
<description>DB Connection</description>
<res-ref-name>jdbc/TestDB</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
and
<jee:jndi-lookup id="dataSource"
jndi-name="jdbc/TestDB"
expected-type="javax.sql.DataSource"
resource-ref="true"/>
But your Tomcat configuration Servers/tomcat-config/context.xml is wrong. It looks like spring application configuration.
<web-app id="WebApp_ID" version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
...
Standard Tomcat context.xml looks like this:
<?xml version='1.0' encoding='utf-8'?>
<Context>
<Resource name="jdbc/TestDB" auth="Container" type="javax.sql.DataSource"
username="user" password="pass"
driverClassName="com.mysql.jdbc.Driver"
url="jdbc:mysql://localhost:3306/testDB?characterEncoding=utf8" maxActive="8"/>
</Context>
I've eventually found out the solution and I'll share it with those who are encountering the same problem.
Create the META-INF folder under src/main/webapp as WEB-INF sibling
Move the Tomcat-config/context.xml file to the META-INF folder. You'll see in the pom.xml that this file is not going to be part of the WAR file.
META-INF/context.xml
<?xml version="1.0" encoding="UTF-8"?>
<Context>
<!-- Default set of monitored resources -->
<WatchedResource>WEB-INF/web.xml</WatchedResource>
<Resource name="jdbc/TestDB"
username="xxxx"
password="xxxxxxxxxx"
driverClassName="com.mysql.jdbc.Driver"
url="jdbc:mysql://localhost:3306/TestDB"
auth="Container"
type="javax.sql.DataSource"
maxActive="100"
maxIdle="30"
maxWait="10000"
initialSize="1"/>
</Context>
Adapt the pom.xml
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<url>http://127.0.0.1:8080/manager/text</url>
<server>TomcatServer</server> <!-- user + password defined in the Maven/conf/settings.xml-->
<path>/${project.build.finalName}</path>
<port>8080</port>
<charset>UTF-8</charset>
<finalName>${project.build.finalName}</finalName>
<contextFile>${project.basedir}/src/main/webapp/META-INF/context.xml</contextFile> <!--The path of the Tomcat context XML file. This is not used for war deployment mode.-->
</configuration>
<dependencies>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId> <!-- driver mysql -->
<version>5.1.27</version>
</dependency>
</dependencies>
</plugin>
MAVEN_HOME/conf/settings.xml
The id is referenced in the pom.xml. The username and the password are declared in the tomcat-users.xml
<server>
<id>TomcatServer</id>
<username>xxxxx</username>
<password>xxxxxxxxx</password>
</server>
Eclipse / Run - Run configurations ...
create new launch configuration
Base direrctory ${workspace_loc:/your project name}
Goals clean tomcat7:run
Apply
Run
Next time you can click on the arrow near the Run As... button in the ToolBar and select the configuration you want to run. The Stop and Relaunch buttons are very useful.
I am using Eclipse STS 3.9.3, tomcat 8.5 and Spring Boot 2.0.0.RELEASE
I spent my entire morning about this problem.
So, I did a lot of things to solve:
Remove jdbc dependence from my pom.
<!-- dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<scope>runtime</scope>
</dependency-->
Declaration resource TOMCAT_HOME/CONF/server.xml whit factory:
<GlobalNamingResources>
...
<Resource name="jdbc/postgres_jndi"
auth="Container"
type="javax.sql.DataSource"
driverClassName="org.postgresql.Driver"
url="jdbc:postgresql://xxx.xxx.xx.xxx:5432/db"
factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
removeAbandonedOnBorrow="true"
removeAbandonedOnMaintenance="true"
timeBetweenEvictionRunsMillis="10000"
removeAbandonedTimeout="60"
logAbandoned="true"
username="xxx"
password="xxxxxx"
maxTotal="20"
maxIdle="10"
maxWaitMillis="-1"/>
...
</GlobalNamingResources>
I realized that I was using Eclipse STS. The tomcat resource on server.xml only works after I put the resource declaration in server.xml inside of "Tomcat v8.5 Server at localhost-config" folder in my Server project. Did not work on TOMCAT_HOME/conf folder in server.xml file.
Change my application.yml to:
spring:
datasource:
platform: postgres
jndi-name: java:comp/env/jdbc/postgres_jndi
type: javax.sql.DataSource
driver-class-name: org.postgresql.Driver
jpa:
hibernate:
ddl-auto: validate
database-platform: org.hibernate.dialect.PostgreSQL9Dialect
database: POSTGRESQL
show-sql: true
#Method org.postgresql.jdbc.PgConnection.createClob() is not yet implemented.
properties:
hibernate:
temp:
use_jdbc_metadata_defaults: false
A application.properties will be like:
spring.datasource.platform= postgres
spring.datasource.jndi-name= java:comp/env/jdbc/postgres_jndi
spring.datasource.type= javax.sql.DataSource
spring.datasource.driver-class-name= org.postgresql.Driver
spring.jpa.hibernate.ddl-auto= validate
spring.jpa.hibernatedatabase-platform= org.hibernate.dialect.PostgreSQL9Dialect
spring.jpa.database= POSTGRESQL
spring.jpa.show-sql= true
spring.jpa.properties.hibernate.temp.use_jdbc_metadata_defaults=false
Define a context.xml file in src/main/webapp/META-INF/context.xml with definition:
<?xml version="1.0" encoding="UTF-8"?>
<Context path="/myapp">
<ResourceLink global="jdbc/postgres_jndi" name="jdbc/postgres_jni" type="javax.sql.DataSource"/>
</Context>
Put the file postgresql-42.2.2.jar in the TOMCAT_HOME/lib
I added spring-webmvc to my maven dependencies.
According to some page I found I need to use this:
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework.version}</version>
</dependency>
It works fine and I can see the jar file in my m2 local repository.
But my problem is that I'm getting an error in my JSP file that says "The tag handler class for "form:form" (org.springframework.web.servlet.tags.form.FormTag) was not found on the Java Build Path".
It obviously is looking for org.springframework.web.servlet BUT I thought adding spring-webmvc would fix it as mentioned is several search results I've read. Plus I've used "org.springframework.web.servlet.view.UrlBasedViewResolver" in my spring bean configuration XML so I know it's loading parts of the spring-webmvc.
I've looked at repo1.maven.org and mvnrepository.com and I never saw them mentioned org.springframework.web.servlet.
I then decided to add web.servlet according to the springsource page (http://ebr.springsource.com/repository/app/bundle/version/detail?name=org.springframework.web.servlet&version=3.1.3.RELEASE)
<dependency>
<groupId>org.springframework</groupId>
<artifactId>org.springframework.web.servlet</artifactId>
<version>${org.springframework.version}</version>
</dependency>
But I then get this error "Missing artifact org.springframework:org.springframework.web.servlet:jar:3.1.3.RELEASE".
I added springsource own repo (http://ebr.springsource.com/repository/app/faq) to my pom.xml but I get the same "missing artifact" message.
I guess I'm stuck and need your help. thanks :)
Not sure if this is relevant but I've included 3 XML config files. :)
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
id="WebApp_ID" version="2.5">
<display-name>Spring3MVC</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>spring</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>spring</servlet-name>
<url-pattern>*.html</url-pattern>
</servlet-mapping>
</web-app>
spring-servlet.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<context:component-scan base-package="org.flinders.staffdirectory.controllers" />
<bean id="viewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver">
<property name="viewClass" >
<value>org.springframework.web.servlet.view.tiles2.TilesView</value>
</property>
</bean>
<bean id="tilesConfigurer" class="org.springframework.web.servlet.view.tiles2.TilesConfigurer">
<property name="definitions">
<list>
<value>/WEB-INF/tiles.xml</value>
</list>
</property>
</bean>
</beans>
pom.xml
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.flinders.staff.directory</groupId>
<artifactId>directory-maven</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>directory-maven Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<org.springframework.version>3.1.3.RELEASE</org.springframework.version>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.antlr</groupId>
<artifactId>antlr</artifactId>
<version>3.0</version>
</dependency>
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.2.0.3</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.5.8</version>
</dependency>
<dependency>
<groupId>org.apache.tiles</groupId>
<artifactId>tiles-jsp</artifactId>
<version>2.2.2</version>
</dependency>
</dependencies>
<build>
<finalName>directory-maven</finalName>
</build>
</project>
I normally put this page directive at the top of the file:
<%# taglib uri="http://www.springframework.org/tags/form" prefix="form" %>
Which should make sure that the form taglib is being loaded in the JSP.
Seems like I forgot to pass a modelAttribute to my form:
return new ModelAndView("search/SearchForm", "search", new Search());
I was able to resolve the issue by adding the taglib directive as the first line in the file.