可能重复:
如何告诉Maven使用最新版本的依赖项？
获得Maven依赖.我想要最新版本.现在,我的pom中包含了我的Dependecy项目,如下例所示.我们正试图找到一种方式,我们不需要其中的版本标签,它将采用最新版本.可以这样做吗？
<dependency>
<groupId>org.xxxx.maven.test</groupId>
<artifactId>MavenJARTest</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
为什么我会收到Log4J 1.2.17的警告？我试图在我的java项目中使用log4j,但我一直收到以下警告.有谁能告诉我为什么？
警告:
log4j:WARN Continuable parsing error 2 and column 87
log4j:WARN Document root element "log4j:configuration", must match DOCTYPE root "null".
log4j:WARN Continuable parsing error 2 and column 87
log4j:WARN Document is invalid: no grammar found.
我的log4j.xml文件:
<?xml version="1.0" encoding="UTF-8"?>
<log4j:configuration xmlns:log4j = "http://jakarta.apache.org/log4j/" debug = "false">
<appender name = "FILE" class = "org.apache.log4j.RollingFileAppender">
<param name = "File" value = "test.log"/>
<param name = "MaxFileSize" value = "5MB"/>
<param name = "MaxBackupIndex" value = "50"/>
<layout class = "org.apache.log4j.PatternLayout">
<param …下面是我的Spring Project的当前database.xml文件.有人可以告诉我什么必须改变,所以我可以在其中使用JBoss JNDI数据源..我想这样做,所以我不需要配置文件与数据库用户和密码和网址.
<?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:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:jdbc="http://www.springframework.org/schema/jdbc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.1.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/jdbc
http://www.springframework.org/schema/jdbc/spring-jdbc-3.0.xsd">
<!--
Last changed: $LastChangedDate: 2012-11-19 08:53:13 -0500 (Mon, 19 Nov 2012) $
@author $Author: johnathan.smith@uftwf.org $
@version $Revision: 829 $
-->
<context:property-placeholder location="classpath:app.properties" />
<context:component-scan base-package="org.uftwf" />
<tx:annotation-driven transaction-manager="hibernateTransactionManager" />
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
destroy-method="close">
<!-- these are C3P0 properties -->
<property name="acquireIncrement" value="${database.c3p0.acquireIncrement}" />
<property name="minPoolSize" value="${database.c3p0.minPoolSize}" />
<property name="maxPoolSize" value="${database.c3p0.maxPoolSize}" />
<property name="maxIdleTime" value="${database.c3p0.maxIdleTime}" />
<property name="maxIdleTimeExcessConnections" value="${database.c3p0.maxIdleTimeExcessConnections}" /> …Spring Web Flow Action-State控制器应该返回什么？看看下面我的流程我有一个动作状态,基于对控制器的调用我可以去4个差异路径..
我不知道我必须在控制器中做出哪些更改才能传回去哪里.
以下是我的流程:
<action-state id="checkStatus">
<evaluate expression="flowControllerActions.checkStatus(member)" />
<transition on="NoSSN" to="NoSSN"/>
<transition on="MemberExists" to="endStateMemberExists" />
<transition on="IsDeceased" to="endStateMemberDeceased" />
<transition on="OK" to="address" />
</action-state>
这是我在控制器中的方法.有人可以请告诉我该做些什么来使tranistions工作:
public String checkStatus(Member member) {
LOGGER.debug("[" + member.toString() + "]");
//
// HOW DO I RETURN??
//
}
如何从IDEA列表中删除项目.另外,有人可以告诉我使用IntelliJ的专业人士所以也许我可以和一些Eclipse用户讨论使用这个产品吗？
为什么Hibernate3会导入我的项目？我正在尝试使用Hibernate4,但Maven也在导入Hibernate3？
这是我的POM.XML
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.uftwf.schoolvisit</groupId>
<artifactId>SchoolVisit</artifactId>
<name>School Visit</name>
<packaging>war</packaging>
<version>1.0.0-BUILD-SNAPSHOT</version>
<properties>
<java-version>1.5</java-version>
<springframework-version>3.1.1.RELEASE</springframework-version>
<springwebflow-version>2.3.1.BUILD-SNAPSHOT</springwebflow-version>
<springsecurity-version>3.1.1.RELEASE</springsecurity-version>
<org.slf4j-version>1.5.10</org.slf4j-version>
<hibernate.version>4.1.1.Final</hibernate.version>
</properties>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${springframework-version}</version>
<!-- will come with all needed Spring dependencies such as spring-core
and spring-beans -->
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>${springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${springframework-version}</version>
<exclusions>
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.webflow</groupId>
<artifactId>spring-faces</artifactId>
<version>${springwebflow-version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-core</artifactId>
<version>${springsecurity-version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>${springsecurity-version}</version>
</dependency>
<dependency> …我正在尝试将Eclipse,Subversion和Maven用于我的项目,每个人都告诉我永远不要检查以下文件:
target/
.classpath
.project
.settings
但是,如果我不检查它们和其他一些项目从Eclipse中检查项目,那么Eclipse不知道它是什么类型的项目..我们是否正在做一些事情？
你如何工作的？