awips2/edexOsgi/com.raytheon.edex.plugin.grib/res/spring/grib-decode.xml

<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:amq="http://activemq.apache.org/schema/core" 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
  http://activemq.apache.org/schema/core http://activemq.apache.org/schema/core/activemq-core.xsd   
  http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd">

	<bean id="gribDecoder" class="com.raytheon.edex.plugin.grib.GribDecoder" />

	<bean id="ingest-grib" class="org.apache.camel.component.jms.JmsComponent">
		<constructor-arg ref="jmsIngestGribConfig" />
		<property name="taskExecutor" ref="gribThreadPool" />
	</bean>
	
	<bean id="jmsIngestGribConfig" class="org.apache.camel.component.jms.JmsConfiguration"
		factory-bean="jmsConfig" factory-method="copy">
	</bean>
	
  	<bean id="gribDecodeThreads" class="java.lang.Integer">
		<constructor-arg value="${grib-decode.count.threads}" />
  	</bean>
	
	<bean id="gribThreadPool"
		class="com.raytheon.uf.edex.esb.camel.spring.JmsThreadPoolTaskExecutor">
		<property name="corePoolSize" ref="gribDecodeThreads" />
		<property name="maxPoolSize" ref="gribDecodeThreads" />
	</bean>

	<bean id="largeFileChecker" class="com.raytheon.edex.plugin.grib.GribLargeFileChecker" />

	<bean id="gribSplitter" class="com.raytheon.edex.plugin.grib.GribSplitter">
		<constructor-arg value="${edex.home}/data/tmp/"/>
	</bean>

	<bean id="useLatestAggregationStrategy" class="org.apache.camel.processor.aggregate.UseLatestAggregationStrategy" />

	<bean id="largeFileLockRelease" class="com.raytheon.edex.plugin.grib.GribLockRelease" />

    <bean id="gribDecodeCamelRegistered" factory-bean="contextManager"
		factory-method="register" depends-on="persistCamelRegistered">
		<constructor-arg ref="grib-decode"/>
  	</bean>

	<bean id="gribPostProcessor"
		class="com.raytheon.edex.plugin.grib.decoderpostprocessors.GribPostProcessor"
		factory-method="getInstance" />
		
	<bean id="gridToGribConverter"
		class="com.raytheon.edex.plugin.grib.GridToGribConverter" factory-method="getInstance" />
		
		<bean id="gribTableLookup" class="com.raytheon.edex.util.grib.GribTableLookup"
		factory-method="getInstance" depends-on="gridRegistered" />
  	
    <bean id="gribModelLookup"
		class="com.raytheon.edex.plugin.grib.util.GribModelLookup"
		factory-method="getInstance" /> 
		
    <bean id="gribSpatialCache"
		class="com.raytheon.edex.plugin.grib.spatial.GribSpatialCache"
		factory-method="getInstance" depends-on="gridcoveragelookup"/>

	<camelContext id="grib-decode" xmlns="http://camel.apache.org/schema/spring"
		errorHandlerRef="errorHandler"
		autoStartup="false">
		
		<endpoint id="gribFileEndpoint" uri="file:${edex.home}/data/sbn/grib?noop=true&amp;idempotent=false" />
		
	 	<route id="gribFileConsumerRoute">
	 		<from ref="gribFileEndpoint" />
	 			<bean ref="fileToString" />
	 			<setHeader headerName="pluginName">
	 				<constant>grid</constant> 
				</setHeader>
				<to uri="ingest-grib:queue:Ingest.Grib" />
		</route>
	
		<!-- Begin Grib Decode Route -->
		<route id="gribIngestRoute">
			<from uri="ingest-grib:queue:Ingest.Grib?concurrentConsumers=#gribDecodeThreads&amp;destinationResolver=#qpidDurableResolver" />
			<setHeader headerName="pluginName">
				<constant>grid</constant>
			</setHeader>
			<!--  strategyRef is needed because of camel bug https://issues.apache.org/activemq/browse/CAMEL-3333,
			 without the strategy it uses the original message in the multicast and it loses the largeFileLock header -->
			<split strategyRef="useLatestAggregationStrategy">
				<method bean="gribSplitter" method="split" />
				<choice>
					<when>
						<simple>${header.CamelSplitSize} == 1</simple>
						<doTry>
							<pipeline>
								<bean ref="stringToFile" />
								<bean ref="largeFileChecker" />
								<bean ref="gribDecoder" />
								<bean ref="gribSplitter" method="clean" />
								<!-- send for processing -->
								<bean ref="gribPostProcessor" method="process" />
								<multicast parallelProcessing="false">
									<!-- send to persistence -->
									<to uri="directvm:persistIndexAlert" />
									<!-- send to transform -->
									<to uri="directvm:gridToGrib"/>
								</multicast>
							</pipeline>
							<doCatch>
								<exception>java.lang.Throwable</exception>
								<to uri="log:grib?level=ERROR&amp;showBody=false&amp;showCaughtException=true&amp;showStackTrace=true"/>
							</doCatch>
							<doFinally>
								<bean ref="largeFileLockRelease" />
							</doFinally>
						</doTry>
					</when>
					<otherwise>
						<to uri="ingest-grib:queue:Ingest.Grib" />
					</otherwise>
				</choice>
			</split>
		</route>
		
		<route id="gridToGrib">
			<from uri="directvm:gridToGrib"/>
			<bean ref="gridToGribConverter" method="convert"/>
			<bean ref="index" method="index"/>
            <bean ref="toDataURI" method="toDataURI"/>
            <to uri="vm:stageNotification"/> 
		</route>

	</camelContext>
</beans>