RMI Load Balancing , Failover and High-Availability

最近我发布了一个在客户端实现RMI 负载均衡和支持故障转移的项目；地址在：

http://code.google.com/p/rmi-lb-client/

你可以用如下的方式使用它：

JAVA:

 

List<String> serviceUrls = new ArrayList<String>(); serviceUrls.add("rmi://localhost:8098/CalculatorRMIService"); serviceUrls.add("rmi://localhost:8099/CalculatorRMIService"); RmiLbServiceConfig<CalculatorService> config = new RmiLbServiceConfig <CalculatorService>(serviceUrls, CalculatorService.class); config.setMonitorPeriod(60L);//default 600 seconds config.setLookupStubOnStartup(true); // default is false; RmiProxyFactory factory = RmiProxyFactory.getInstance(); CalculatorService as = factory.create(config); Spring:

 

 

<bean id="CalculatorService" class="com.travelsky.rmilbclient.RmiProxyFactoryBean"> <property name="config"> <bean class="com.travelsky.rmilbclient.RmiLbServiceConfig"> <!-- ServiceUrls --> <property name="serviceUrls"> <list> <value>rmi://localhost:8098/CalculatorRMIService</value> <value>rmi://localhost:8099/CalculatorRMIService</value> </list> </property> <!-- service interface --> <property name="serviceInterface" value="calculator.CalculatorService" /> <!-- Lookup stub on startup? --> <property name="lookupStubOnStartup" value="false" /> <!-- Stub Status Monitor Period --> <property name="monitorPeriod" value="600" /> </bean> </property> </bean>
由于rmi端口问题，在server端实现比较困难，在client端实现相对容易和清晰，工程使用的是maven；有需要的，或者是发现bug，请给我联系；