我正试图在这里弹出示例代码
http://xeiam.com/xchange_examplecode.jsp
public static void main(String[] args) {
// Demonstrate the public market data service
// Use the factory to get the version 2 MtGox exchange API using default settings
Exchange mtGoxExchange = ExchangeFactory.INSTANCE.createExchange(MtGoxExchange.class.getName());
// Interested in the public market data feed (no authentication)
PollingMarketDataService marketDataService = mtGoxExchange.getPollingMarketDataService();
基本上我想将PollingMarketDataService或Exchange注入弹簧bean。
然而,上面的ExchangeFactory是一个枚举,当我尝试这个时:
<beans:bean id="exchangeFactory" class="com.xeiam.xchange.ExchangeFactory" factory-method="valueOf">
<beans:constructor-arg value="INSTANCE"/>
</beans:bean>
<beans:bean id="mtGoxExchange" factory-bean="exchangeFactory" factory-method="createExchange">
<beans:constructor-arg value="com.xeiam.xchange.mtgox.v2.MtGoxExchange"/>
</beans:bean>
ExchangeFactory为空。
答案 0 :(得分:4)
这应该有效:
<util:constant id="exchangeFactory" static-field="com.xeiam.xchange.ExchangeFactory.INSTANCE" />
<bean id="mtGoxExchange" factory-bean="exchangeFactory" factory-method="createExchange">
<constructor-arg value="com.xeiam.xchange.mtgox.v2.MtGoxExchange" />
</bean>
试一试。