s4-core/src/test/java/org/apache/s4/ft/pecache/s4_core_conf_fs_backend.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://www.springframework.org/schema/beans              http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">
	<bean id="propertyConfigurer"
		class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
		<property name="location">
			<value>classpath:s4_core.properties</value>
		</property>
		<property name="properties">
			<props>
				<prop key="kryoSerDeser.initialBufferSize">2048</prop>
				<prop key="kryoSerDeser.maxBufferSize">262144</prop>
			</props>
		</property>
		<property name="ignoreUnresolvablePlaceholders" value="true" />
	</bean>

	<bean id="hasher" class="org.apache.s4.dispatcher.partitioner.DefaultHasher" />

	<bean id="commLayerEmitterToAdapter" class="org.apache.s4.emitter.CommLayerEmitter"
		init-method="init">
		<property name="serDeser" ref="serDeser" />
		<property name="listener" ref="rawListener" />
		<property name="listenerAppName" value="${adapter_app_name}" />
		<property name="monitor" ref="monitor" />
	</bean>

	<bean id="commLayerEmitter" class="org.apache.s4.emitter.CommLayerEmitter"
		init-method="init">
		<property name="serDeser" ref="serDeser" />
		<property name="listener" ref="rawListener" />
		<property name="monitor" ref="monitor" />
	</bean>

	<bean id="serDeser" class="org.apache.s4.serialize.KryoSerDeser">
		<property name="initialBufferSize" value="${kryoSerDeser.initialBufferSize}" />
		<property name="maxBufferSize" value="${kryoSerDeser.maxBufferSize}" />
	</bean>

	<!--START: Dispatchers for control event processor. If stream name in Response 
		is @adapter or @client, then the event is sent to the adapter (via ctrlDispatcherAdapter). 
		Else it is sent to the S4 cluster itself (via ctrlDispatcherS4) -->
	<bean id="ctrlDispatcher" class="org.apache.s4.dispatcher.MultiDispatcher">
		<property name="dispatchers">
			<list>
				<ref bean="ctrlDispatcherFilteredS4" />
				<ref bean="ctrlDispatcherFilteredAdapter" />
			</list>
		</property>
	</bean>

	<bean id="ctrlDispatcherFilteredAdapter" class="org.apache.s4.dispatcher.StreamSelectingDispatcher">
		<property name="dispatcher" ref="ctrlDispatcherAdapter" />
		<property name="streams">
			<list>
				<value>@${adapter_app_name}</value>
			</list>
		</property>
	</bean>

	<bean id="ctrlDispatcherFilteredS4" class="org.apache.s4.dispatcher.StreamExcludingDispatcher">
		<property name="dispatcher" ref="ctrlDispatcherS4" />
		<property name="streams">
			<list>
				<value>@${adapter_app_name}</value>
			</list>
		</property>
	</bean>

	<bean id="genericPartitioner" class="org.apache.s4.dispatcher.partitioner.DefaultPartitioner">
		<property name="hasher" ref="hasher" />
		<property name="debug" value="false" />
	</bean>

	<bean id="ctrlDispatcherS4" class="org.apache.s4.dispatcher.Dispatcher"
		init-method="init">
		<property name="partitioners">
			<list>
				<ref bean="genericPartitioner" />
			</list>
		</property>
		<property name="eventEmitter" ref="commLayerEmitter" />
		<property name="loggerName" value="s4" />
	</bean>

	<bean id="ctrlDispatcherAdapter" class="org.apache.s4.dispatcher.Dispatcher"
		init-method="init">
		<property name="partitioners">
			<list>
				<ref bean="genericPartitioner" />
			</list>
		</property>
		<property name="eventEmitter" ref="commLayerEmitterToAdapter" />
		<property name="loggerName" value="s4" />
	</bean>
	<!-- END: Dispatchers for control events -->

	<!-- Control Events handler -->
	<bean id="ctrlHandler" class="org.apache.s4.processor.ControlEventProcessor">
		<property name="dispatcher" ref="ctrlDispatcher" />
	</bean>

	<bean id="peContainer" class="org.apache.s4.processor.PEContainer"
		init-method="init" lazy-init="true">
		<property name="maxQueueSize" value="${pe_container_max_queue_size}" />
		<property name="monitor" ref="monitor" />
		<property name="trackByKey" value="true" />
		<property name="clock" ref="clock" />
		<property name="controlEventProcessor" ref="ctrlHandler" />
		<property name="safeKeeper" ref="safeKeeper" />
	</bean>
	
	<bean id="rawListener" class="org.apache.s4.listener.CommLayerListener"
		init-method="init">
		<property name="serDeser" ref="serDeser" />
		<property name="clusterManagerAddress" value="${zk_address}" />
		<property name="appName" value="${s4_app_name}" />
		<property name="maxQueueSize" value="${listener_max_queue_size}" />
		<property name="monitor" ref="monitor" />
	</bean>

	<bean id="eventListener" class="org.apache.s4.collector.EventListener"
		init-method="init">
		<property name="rawListener" ref="rawListener" />
		<property name="peContainer" ref="peContainer" />
		<property name="monitor" ref="monitor" />
	</bean>

	<bean id="monitor" class="org.apache.s4.logger.Log4jMonitor" lazy-init="true"
		init-method="init">
		<property name="flushInterval" value="30" />
		<property name="loggerName" value="monitor" />
	</bean>

	<bean id="watcher" class="org.apache.s4.util.Watcher" init-method="init"
		lazy-init="true">
		<property name="monitor" ref="monitor" />
		<property name="peContainer" ref="peContainer" />
		<property name="minimumMemory" value="52428800" />
	</bean>




	<!-- Some useful beans related to client-adapter for apps -->

	<!-- Dispatcher to send to all adapter nodes. -->
	<bean id="dispatcherToClientAdapters" class="org.apache.s4.dispatcher.Dispatcher"
		init-method="init">
		<property name="partitioners">
			<list>
				<ref bean="broadcastPartitioner" />
			</list>
		</property>
		<property name="eventEmitter" ref="commLayerEmitterToAdapter" />
		<property name="loggerName" value="s4" />
	</bean>

	<!-- Partitioner to achieve broadcast -->
	<bean id="broadcastPartitioner" class="org.apache.s4.dispatcher.partitioner.BroadcastPartitioner" />



	<bean id="loopbackDispatcher" class="org.apache.s4.dispatcher.Dispatcher"
        init-method="init">
        <property name="partitioners">
            <list>
                <ref bean="loopbackPartitioner" />
            </list>
        </property>
        <property name="eventEmitter" ref="commLayerEmitter" />
        <property name="loggerName" value="s4" />
    </bean>

    <bean id="loopbackPartitioner" class="org.apache.s4.dispatcher.partitioner.LoopbackPartitioner">
        <property name="eventEmitter" ref="commLayerEmitter"/>
    </bean>

    <bean id="safeKeeper" class="org.apache.s4.ft.SafeKeeper" init-method="init">
        <property name="stateStorage" ref="fsStateStorage" />
        <property name="loopbackDispatcher" ref="loopbackDispatcher" />
        <property name="serializer" ref="serDeser"/>
        <property name="hasher" ref="hasher"/>
        <property name="storageCallbackFactory" ref="loggingStorageCallbackFactory"/>
    </bean>
    
    <bean id="loggingStorageCallbackFactory" class="org.apache.s4.ft.LoggingStorageCallbackFactory"/>

    <bean id="fsStateStorage" class="org.apache.s4.ft.DefaultFileSystemStateStorage" init-method="init">
        <!-- if not specified, default is <current_dir>/tmp/storage 
        <property name="storageRootPath" value="${storage_root_path}" /> -->
    </bean>
    

</beans>