Eclipse Kepler maven工程配置JDK1.8

首先需要下载插件："Help" --> "Market Place" --> Search for java 8 kepler.

• install Java 8 support eclipse kepler sr2,
• Java 8 Facets for web tools eclipse kepler sr2
• Java 8 support for m2e for Eclipse Kepler SR2 (if required)

然后在pom.xml文件中配置：

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.3</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
        </plugins>
    </build>

选中工程，右键"Maven" --> "Update Project..."。如果不是Maven工程，需要先转化成Maven工程。