#INT-1967 Standardize namespace pre-fixes in documentation
This commit is contained in:
Gunnar Hillert
@@ -249,13 +249,13 @@ That includes Samples; so, if you can't find what you are looking for, let us kn
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XML <emphasis><gateway></emphasis> element or via annotation and use it as any other Spring bean. SI will take care of
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delegating and mapping method invocations to the Messaging infrastructure by generating a <emphasis>Message</emphasis> (payload is mapped to an
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input parameter of the method) and sending it to the designated channel.
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<programlisting language="xml"><![CDATA[<gateway id="loanBrokerGateway"
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<programlisting language="xml"><![CDATA[<int:gateway id="loanBrokerGateway"
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default-request-channel="loanBrokerPreProcessingChannel"
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service-interface="org.springframework.integration.samples.loanbroker.LoanBrokerGateway">
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<method name="getBestLoanQuote">
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<header name="RESPONSE_TYPE" value="BEST"/>
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</method>
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</gateway>]]></programlisting>
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<int:method name="getBestLoanQuote">
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<int:header name="RESPONSE_TYPE" value="BEST"/>
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</int:method>
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</int:gateway>]]></programlisting>
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</para>
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<para>
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Our current <emphasis>Gateway</emphasis> provides two methods that could be invoked. One that will return the best single quote and another one that
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@@ -334,11 +334,11 @@ That includes Samples; so, if you can't find what you are looking for, let us kn
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An <emphasis>Aggregator</emphasis> pattern describes an endpoint which groups related <emphasis>Messages</emphasis> into a single
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<emphasis>Message</emphasis>. Criteria and rules can be provided to determine an aggregation and correlation strategy.
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SI provides several implementations of the <emphasis>Aggregator</emphasis> pattern as well as a convenient name-space based configuration.
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<programlisting language="xml"><![CDATA[<aggregator id="quotesAggregator"
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<programlisting language="xml"><![CDATA[<int:aggregator id="quotesAggregator"
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input-channel="quotesAggregationChannel"
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method="aggregateQuotes">
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<beans:bean class="org.springframework.integration.samples.loanbroker.LoanQuoteAggregator"/>
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</aggregator>]]></programlisting>
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</int:aggregator>]]></programlisting>
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</para>
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<para>
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@@ -412,10 +412,10 @@ That includes Samples; so, if you can't find what you are looking for, let us kn
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<para>
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Here is the XML configuration:
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<programlisting language="xml"><![CDATA[<?xml version="1.0" encoding="UTF-8"?>
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<beans:beans xmlns="http://www.springframework.org/schema/integration"
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<beans:beans xmlns:int="http://www.springframework.org/schema/integration"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xmlns:beans="http://www.springframework.org/schema/beans"
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xmlns:stream="http://www.springframework.org/schema/integration/stream"
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xmlns:int-stream="http://www.springframework.org/schema/integration/stream"
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xsi:schemaLocation="http://www.springframework.org/schema/beans
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http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
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http://www.springframework.org/schema/integration
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@@ -423,31 +423,31 @@ That includes Samples; so, if you can't find what you are looking for, let us kn
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http://www.springframework.org/schema/integration/stream
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http://www.springframework.org/schema/integration/stream/spring-integration-stream-2.0.xsd">
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<gateway id="cafe" service-interface="org.springframework.integration.samples.cafe.Cafe"/>
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<int:gateway id="cafe" service-interface="org.springframework.integration.samples.cafe.Cafe"/>
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<channel id="orders"/>
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<splitter input-channel="orders" ref="orderSplitter" method="split" output-channel="drinks"/>
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<int:channel id="orders"/>
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<int:splitter input-channel="orders" ref="orderSplitter" method="split" output-channel="drinks"/>
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<channel id="drinks"/>
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<router input-channel="drinks" ref="drinkRouter" method="resolveOrderItemChannel"/>
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<int:channel id="drinks"/>
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<int:router input-channel="drinks" ref="drinkRouter" method="resolveOrderItemChannel"/>
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<channel id="coldDrinks">
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<queue capacity="10"/>
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</channel>
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<service-activator input-channel="coldDrinks" ref="barista"
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<int:channel id="coldDrinks">
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<int:queue capacity="10"/>
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</int:channel>
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<int:service-activator input-channel="coldDrinks" ref="barista"
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method="prepareColdDrink" output-channel="preparedDrinks"/>
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<channel id="hotDrinks">
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<queue capacity="10"/>
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</channel>
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<service-activator input-channel="hotDrinks" ref="barista"
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<int:channel id="hotDrinks">
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<int:queue capacity="10"/>
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</int:channel>
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<int:service-activator input-channel="hotDrinks" ref="barista"
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method="prepareHotDrink" output-channel="preparedDrinks"/>
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<channel id="preparedDrinks"/>
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<aggregator input-channel="preparedDrinks" ref="waiter"
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<int:channel id="preparedDrinks"/>
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<int:aggregator input-channel="preparedDrinks" ref="waiter"
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method="prepareDelivery" output-channel="deliveries"/>
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<stream:stdout-channel-adapter id="deliveries"/>
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<int-stream:stdout-channel-adapter id="deliveries"/>
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<beans:bean id="orderSplitter"
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class="org.springframework.integration.samples.cafe.xml.OrderSplitter"/>
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@@ -459,7 +459,7 @@ That includes Samples; so, if you can't find what you are looking for, let us kn
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<beans:bean id="waiter" class="org.springframework.integration.samples.cafe.xml.Waiter"/>
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<poller id="poller" default="true" fixed-rate="1000"/>
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<int:poller id="poller" default="true" fixed-rate="1000"/>
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</beans:beans>]]></programlisting>
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As you can see, each Message Endpoint is connected to input and/or output channels. Each endpoint will manage
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@@ -576,18 +576,18 @@ That includes Samples; so, if you can't find what you are looking for, let us kn
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This is to be expected based on their respective delays of 1000 and 5000 milliseconds. However, by configuring a
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poller with a concurrent task executor, you can dramatically change the results. For example, you could use a
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thread pool executor with 5 workers for the hot drink barista while keeping the cold drink barista as it is:
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<programlisting language="xml"><![CDATA[<service-activator input-channel="hotDrinks"
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<programlisting language="xml"><![CDATA[<int:service-activator input-channel="hotDrinks"
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ref="barista"
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method="prepareHotDrink"
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output-channel="preparedDrinks"/>
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<service-activator input-channel="hotDrinks"
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<int:service-activator input-channel="hotDrinks"
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ref="barista"
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method="prepareHotDrink"
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output-channel="preparedDrinks">
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]]><emphasis><![CDATA[<poller task-executor="pool" fixed-rate="1000"/>
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]]><emphasis><![CDATA[<int:poller task-executor="pool" fixed-rate="1000"/>
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]]></emphasis><![CDATA[
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</service-activator>
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</int:service-activator>
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]]><emphasis><![CDATA[<task:executor id="pool" pool-size="5"/>]]></emphasis></programlisting>
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</para>
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@@ -613,10 +613,11 @@ That includes Samples; so, if you can't find what you are looking for, let us kn
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<para>
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First the order is split into a number of messages, each one representing a single order item using
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the XPath splitter component.
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<programlisting language="xml"><![CDATA[<si-xml:xpath-splitter id="orderItemSplitter" input-channel="ordersChannel"
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<programlisting language="xml"><![CDATA[<int-xml:xpath-splitter id="orderItemSplitter" input-channel="ordersChannel"
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output-channel="stockCheckerChannel" create-documents="true">
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<si-xml:xpath-expression expression="/orderNs:order/orderNs:orderItem" namespace-map="orderNamespaceMap" />
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</si-xml:xpath-splitter>
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<int-xml:xpath-expression expression="/orderNs:order/orderNs:orderItem"
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namespace-map="orderNamespaceMap" />
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</int-xml:xpath-splitter>
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]]></programlisting>
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</para>
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<para>
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@@ -624,9 +625,10 @@ That includes Samples; so, if you can't find what you are looking for, let us kn
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from the stock checker about order item stock level. This enriched order item message is then used to route the message. In the
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case where the order item is in stock the message is routed to the warehouse. The XPath router makes use of the default
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<classname>ChannelResolver</classname> strategy which maps the XPath evaluation result to a channel reference in the <classname>ApplicationContext</classname>.
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<programlisting language="xml"><![CDATA[<si-xml:xpath-router id="instockRouter" channel-resolver="mapChannelResolver"
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<programlisting language="xml"><![CDATA[<int-xml:xpath-router id="instockRouter" channel-resolver="mapChannelResolver"
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input-channel="orderRoutingChannel" resolution-required="true">
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<si-xml:xpath-expression expression="/orderNs:orderItem/@in-stock" namespace-map="orderNamespaceMap" />
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<int-xml:xpath-expression expression="/orderNs:orderItem/@in-stock"
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namespace-map="orderNamespaceMap" />
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</si-xml:xpath-router>
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]]></programlisting>
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@@ -634,8 +636,9 @@ That includes Samples; so, if you can't find what you are looking for, let us kn
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<para>
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Where the order item is not in stock the message is transformed using
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xslt into a format suitable for sending to the supplier.
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<programlisting language="xml"><![CDATA[<si-xml:xslt-transformer input-channel="outOfStockChannel" output-channel="resupplyOrderChannel"
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xsl-resource="classpath:org/springframework/integration/samples/xml/bigBooksSupplierTransformer.xsl"/>
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<programlisting language="xml"><![CDATA[<int-xml:xslt-transformer input-channel="outOfStockChannel"
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output-channel="resupplyOrderChannel"
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xsl-resource="classpath:org/springframework/integration/samples/xml/bigBooksSupplierTransformer.xsl"/>
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]]></programlisting>
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</para>
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</section>
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