requestcontextholder.java

一个很好的开源项目管理系统源代码

package net.java.workeffort.infrastructure.context;

/**
 * The request context holder.
 * <p>
 * The request context is stored in a thread local variable making the
 * RequestContext available to other layers of the application when executing
 * within the same thread.
 * @author Antony Joseph
 */
public final class RequestContextHolder {
    private static ThreadLocal contextHolder = new ThreadLocal();

    /**
     * Private constructor to prevent instantiation.
     */
    private RequestContextHolder() {
    };

    /**
     * @param context the processing context to set
     */
    public static void setRequestContext(IRequestContext context) {
        contextHolder.set(context);
    }

    /**
     * @return the processing context
     */
    public static IRequestContext getRequestContext() {
        return (IRequestContext) contextHolder.get();
    }
}