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；