com.baidu.jprotobuf.pbrpc.client.ha.lb

类 LoadBalanceProxyFactoryBean

java.lang.Object

com.baidu.jprotobuf.pbrpc.client.ha.lb.ServiceInterfaceAccessor

com.baidu.jprotobuf.pbrpc.client.ha.lb.ServiceMultiInterfaceAccessor

com.baidu.jprotobuf.pbrpc.client.ha.lb.LoadBalanceProxyFactoryBean

所有已实现的接口:

org.aopalliance.aop.Advice, org.aopalliance.intercept.Interceptor, org.aopalliance.intercept.MethodInterceptor, org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanClassLoaderAware, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.FactoryBean, org.springframework.beans.factory.InitializingBean

public class LoadBalanceProxyFactoryBean
extends ServiceMultiInterfaceAccessor
implements org.springframework.beans.factory.BeanClassLoaderAware, org.springframework.beans.factory.FactoryBean, org.springframework.beans.factory.InitializingBean, org.aopalliance.intercept.MethodInterceptor, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.BeanNameAware

a common utility proxy factory bean to support Spring beans load balance support.
a example

 <bean id="lbRmiService" class="com.baidu.jprotobuf.pbrpc.client.ha.lb.LoadBalanceProxyFactoryBean">
  <property name="serviceInterface" value="com.baidu.rigel.system.subsystem.submodule.service.TestService"></property>
  <property name="extraInterfaces">
      <list>
          <value>com.baidu.rigel.service.remote.support.transaction.TransactionManager</value>
      </list>
   </property>
  <property name="targetBeans">
      <map key-type="java.lang.String">
          <entry key="helloService1" value-ref="helloServiceClient" />
          <entry key="helloService2" value-ref="helloServiceClient2" />
      </map>
  </property>
  <property name="loadBalanceStrategy">
      <bean class="com.baidu.jprotobuf.pbrpc.client.ha.lb.strategy.RoundRobinLoadBalanceStrategy">
          <constructor-arg>
              <map key-type="java.lang.String" value-type="java.lang.Integer">
                  <entry key="helloService1" value="1" />
                  <entry key="helloService2" value="1" />
              </map>
          </constructor-arg>            
      </bean>
  </property>
  <property name="failOverInterceptor">
      <bean class="com.baidu.jprotobuf.pbrpc.client.ha.lb.failover.rmi.RmiFailOverInterceptor">
          <property name="recoverServiceUrls">
              <map key-type="java.lang.String">
                  <entry key="helloService1" value="rmi://localhost:1199/Service" />
                  <entry key="helloService2" value="rmi://localhost:1198/Service" />
              </map>                    
          </property>
      </bean>
  </property>
  <property name="recoverInterval" value="1000"></property>
 </bean>
 
 

从以下版本开始:

2.17

作者:

xiemalin

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	LoadBalanceProxyFactoryBean.FactoryBeanInvokeInfo The Class FactoryBeanInvokeInfo.

构造器概要

构造器

构造器和说明
LoadBalanceProxyFactoryBean()

方法概要

方法

限定符和类型	方法和说明
void	addTargetBean(String key, Object targetBean) add target bean.
void	afterPropertiesSet()
void	destroy()
protected ClassLoader	getBeanClassLoader() Gets the bean class loader.
Map<String,LoadBalanceProxyFactoryBean.FactoryBeanInvokeInfo>	getFailedFactoryBeans() Gets the failed factory beans.
FailOverInterceptor	getFailOverInterceptor() Gets the fail over interceptor.
Object	getObject()
Class	getObjectType()
long	getRecoverInterval() Gets the recover interval.
boolean	hasFactoryBeanFailed() Checks for factory bean failed.
Object	invoke(org.aopalliance.intercept.MethodInvocation invocation)
Object	invokeWithMaxTry(org.aopalliance.intercept.MethodInvocation invocation, int maxTry) Invoke with max try.
boolean	isFailOver() Checks if is fail over.
protected boolean	isHeartBeat() Checks if is heart beat.
boolean	isSingleton()
void	recoverFactoryBean(String key) Recover factory bean.
void	setBeanClassLoader(ClassLoader classLoader)
void	setBeanName(String beanName)
void	setFailOverEvent(FailOverEvent failOverEvent) Sets the fail over event.
void	setFailOverInterceptor(FailOverInterceptor failOverInterceptor) Sets the fail over interceptor.
void	setHeartBeat(boolean heartBeat) Sets the heart beat.
void	setLoadBalanceStrategy(LoadBalanceStrategy loadBalanceStrategy) Sets the load balance strategy.
void	setRecoverInterval(long recoverInterval) Sets the recover interval.
void	setStrategyInterceptor(StrategyInterceptor strategyInterceptor) Sets the strategy interceptor.
void	setTargetBeans(Map<String,Object> targetFactoryBeans) Sets the target beans.

从类继承的方法 com.baidu.jprotobuf.pbrpc.client.ha.lb.ServiceMultiInterfaceAccessor

getExtraInterfaces, getExtraServiceInterfaces, setExtraInterfaces

从类继承的方法 com.baidu.jprotobuf.pbrpc.client.ha.lb.ServiceInterfaceAccessor

getServiceInterface, setServiceInterface

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

LoadBalanceProxyFactoryBean

public LoadBalanceProxyFactoryBean()

方法详细资料

setFailOverEvent

public void setFailOverEvent(FailOverEvent failOverEvent)

Sets the fail over event.

参数:

failOverEvent - the new fail over event

setTargetBeans

public void setTargetBeans(Map<String,Object> targetFactoryBeans)

Sets the target beans.

参数:

targetFactoryBeans - the target factory beans

addTargetBean

public void addTargetBean(String key,
                 Object targetBean)

add target bean.

参数:

key - the key

targetBean - the target bean

setLoadBalanceStrategy

public void setLoadBalanceStrategy(LoadBalanceStrategy loadBalanceStrategy)

Sets the load balance strategy.

参数:

loadBalanceStrategy - the new load balance strategy

getFailOverInterceptor

public FailOverInterceptor getFailOverInterceptor()

Gets the fail over interceptor.

返回:

the fail over interceptor

setFailOverInterceptor

public void setFailOverInterceptor(FailOverInterceptor failOverInterceptor)

Sets the fail over interceptor.

参数:

failOverInterceptor - the new fail over interceptor

isFailOver

public boolean isFailOver()

Checks if is fail over.

返回:

true, if is fail over

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

指定者:

afterPropertiesSet 在接口中 org.springframework.beans.factory.InitializingBean

抛出:

Exception

getObject

public Object getObject()

指定者:

getObject 在接口中 org.springframework.beans.factory.FactoryBean

getObjectType

public Class getObjectType()

指定者:

getObjectType 在接口中 org.springframework.beans.factory.FactoryBean

isSingleton

public boolean isSingleton()

指定者:

isSingleton 在接口中 org.springframework.beans.factory.FactoryBean

setBeanClassLoader

public void setBeanClassLoader(ClassLoader classLoader)

指定者:

setBeanClassLoader 在接口中 org.springframework.beans.factory.BeanClassLoaderAware

getBeanClassLoader

protected ClassLoader getBeanClassLoader()

Gets the bean class loader.

返回:

the bean class loader

invoke

public Object invoke(org.aopalliance.intercept.MethodInvocation invocation)
              throws Throwable

指定者:

invoke 在接口中 org.aopalliance.intercept.MethodInterceptor

抛出:

Throwable

invokeWithMaxTry

public Object invokeWithMaxTry(org.aopalliance.intercept.MethodInvocation invocation,
                      int maxTry)
                        throws Throwable

Invoke with max try.

参数:

invocation - the invocation

maxTry - the max try

返回:

the object

抛出:

Throwable - the throwable

getFailedFactoryBeans

public Map<String,LoadBalanceProxyFactoryBean.FactoryBeanInvokeInfo> getFailedFactoryBeans()

Gets the failed factory beans.

返回:

the failed factory beans

recoverFactoryBean

public void recoverFactoryBean(String key)

Recover factory bean.

参数:

key - the key

hasFactoryBeanFailed

public boolean hasFactoryBeanFailed()

Checks for factory bean failed.

返回:

true, if successful

destroy

public void destroy()
             throws Exception

指定者:

destroy 在接口中 org.springframework.beans.factory.DisposableBean

抛出:

Exception

setStrategyInterceptor

public void setStrategyInterceptor(StrategyInterceptor strategyInterceptor)

Sets the strategy interceptor.

参数:

strategyInterceptor - the new strategy interceptor

setRecoverInterval

public void setRecoverInterval(long recoverInterval)

Sets the recover interval.

参数:

recoverInterval - the new recover interval

getRecoverInterval

public long getRecoverInterval()

Gets the recover interval.

返回:

the recover interval

isHeartBeat

protected boolean isHeartBeat()

Checks if is heart beat.

返回:

true, if is heart beat

setHeartBeat

public void setHeartBeat(boolean heartBeat)

Sets the heart beat.

参数:

heartBeat - the new heart beat

setBeanName

public void setBeanName(String beanName)

指定者:

setBeanName 在接口中 org.springframework.beans.factory.BeanNameAware