小编Emb*_*ise的帖子

在设计可供多个线程使用的单例类时,我遇到了以下挑战:

有一个主线程和另一个称为客户端的线程.主要方法首先获取一个实例,然后客户端也获取实例.然后客户端执行单例类的方法,我的调试步骤向我显示主线程被中断以执行客户端调用的方法.

如何确保客户端线程执行该方法,而不会中断主线程.

提前感谢您的努力.

干杯鲍勃

编辑:

public class SingletonEsperEngine {

    private static SingletonEsperEngine esperEngineObject;
    //Configuration for the Esper Engine
    private static Configuration cepConfig;
    //EPSServiceProvider represents the engine instance
    private static EPServiceProvider cep;
    private static EPRuntime cepRT;
    private static EPAdministrator cepAdm;
    private static boolean IsAlreadyInitialized;
    private static boolean IsNodeIdAvailable;
    public static ArrayList<EPStatement> cepStatement;
    public static ArrayList<EPStatement> cepLogInfo;
    public static ArrayList<EPStatement> cepFilterStatement;
    public static HashMap<String, Integer> mStatistics;
    public static HashMap<Integer, Integer> mNodeIds;


    //Experiment instantions
    private static JoinDebug joinDebugExperiment;



    private SingletonEsperEngine() {
    } …