Terracotta工具包缺少类阻止EHCache启动

Question

我是EHCache的新手，尝试将其用作我们的缓存服务器。我写了代码试图开始：

public class CacheMap {
    private static CacheManager cacheManager=new CacheManager("ehcache.xml");
    private static Cache cache=cacheManager.getCache("firstCache");
}

在类路径中，我已经包含了terra cotta-toolkit-1.6-5 . 2 . 0 . jar、terra cotta-toolkit-1.6-runtime-5.0 . 0、slf4j-api-1.6.6、slf4j-jdk14-1.6.6、ehcache-2.7.0和ehcache-ee-2.7.0

我有ehcache。xml在我的根目录中。

但是，我在代码的第一行遇到了以下错误：

Exception in thread "main" java.lang.ExceptionInInitializerError
Caused by: net.sf.ehcache.CacheException: Could not create ClusteredInstanceFactory due to missing class. Please verify that terracotta-toolkit is in your classpath.
    at net.sf.ehcache.terracotta.TerracottaClusteredInstanceHelper.newClusteredInstanceFactory(TerracottaClusteredInstanceHelper.java:187)
    at net.sf.ehcache.terracotta.TerracottaClient.createNewClusteredInstanceFactory(TerracottaClient.java:169)
    at net.sf.ehcache.terracotta.TerracottaClient.createClusteredInstanceFactory(TerracottaClient.java:126)
    at net.sf.ehcache.CacheManager.doInit(CacheManager.java:442)
    at net.sf.ehcache.CacheManager.init(CacheManager.java:392)
    at net.sf.ehcache.CacheManager.<init>(CacheManager.java:291)
    at CacheMap.<clinit>(CacheMap.java:7)

知道怎么让兵马俑工作吗？

Answer 1

我想你已经混合了所需的陶土罐。如果您使用maven，这里是terracotta 3.6.5版（与JDK5兼容的最后一个版本）的依赖项：

<dependency>
    <groupId>net.sf.ehcache</groupId>
    <artifactId>ehcache-core-ee</artifactId>
    <version>2.5.6</version>
</dependency>
<dependency>
    <groupId>net.sf.ehcache</groupId>
    <artifactId>ehcache-terracotta-ee</artifactId>
    <version>2.5.6</version>
</dependency>
<dependency>
    <groupId>org.terracotta</groupId>
    <artifactId>terracotta-toolkit-1.5-runtime-ee</artifactId>
    <version>4.5.0</version>
</dependency>

另外，不要忘记指向terracotta的maven存储库下载所需的JAR：

<repository>
    <id>terracotta-repository</id>
    <url>http://www.terracotta.org/download/reflector/releases</url>
    <releases>
        <enabled>true</enabled>
    </releases>
</repository>

如果您没有使用maven，那么您的类路径中应该有以下jar:

• ehcache-core-ee-2.5.6.jar
• ehcache-terracotta-ee-2.5.6.jar
• terracotta-toolkit-1.5-runtime-ee-4.5.0.jar