Uvod u spring integration
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This document provides an introduction to Spring Integration. It discusses enterprise application integration patterns, messaging in Spring Integration, common integration patterns, examples of integrating Twitter and a database with other applications, and concludes with when and why to use Spring Integration.
![Primjer - twitter to gtalk
<int:transformer input-channel="inboundTwitterChannel"
output-channel="outputChannel"
expression="'[' + payload.getFromUser() + ']: '+ payload.getText() + ' '"/>
<int:bridge input-channel="outputChannel" output-channel="toUserChannel">
<int:poller max-messages-per-poll="1" fixed-rate="3000"/>
</int:bridge>
<int-xmpp:xmpp-connection id="googleTalkConnection"
user="${xmpp.login}" password="${xmpp.password}" host="${xmpp.host}"
service-name="${xmpp.service}" port="${xmpp.port}"/>
<int-xmpp:header-enricher input-channel="toUserChannel"
output-channel="imChannel">
<int-xmpp:chat-to value="${send.to.user}"/>
</int-xmpp:header-enricher>
<int:channel id="toUserChannel"/>
<int-xmpp:outbound-channel-adapter channel="imChannel" xmpp-
connection="googleTalkConnection"/>](https://image.slidesharecdn.com/uvoduspringintegration-samirau-130328042046-phpapp01/85/Uvod-u-spring-integration-10-320.jpg)
![[Webinar] Scaling Made Simple: Getting Started with No-Code Web Apps](https://cdn.slidesharecdn.com/ss_thumbnails/webinarscalingmadesimplegettingstartedwithno-codewebapps-mar52025-250305183437-f03c78a3-thumbnail.jpg?width=560&fit=bounds)
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Uvod u spring integration
- 1. Uvod u Spring Integration
- 2. Agenda Enterprise Application Integration & Enterprise Integration Patterns Uvod u Spring Integration Messaging Osnovni patterni Primjeri Zakljuak
- 3. Enterprise Application Integration Aplikacije Protokoli Tehnologije
- 4. Spring Integration Spring + EIP Lightweight Jednostavan (Spring-like) Nije ESB Mediation & Routing framework Spring Integration
- 5. Message(ing) Message Header Channel Endpoint Payload
- 6. Enterprise Integration Patterns In ChAdap transformer Out ChAdap
- 7. Channel Endpoints RMI TCP/UDP JMS WS Stream
- 8. Primjer twitter to gtalk #mentions
- 9. Primjer - twitter to gtalk <bean id="twitterTemplate" class="org.springframework.social.twitter.api.impl.TwitterTemplate"> <constructor-arg value="${twitter.oauth.consumerKey}"/> <constructor-arg value="${twitter.oauth.consumerSecret}"/> <constructor-arg value="${twitter.oauth.accessToken}"/> <constructor-arg value="${twitter.oauth.accessTokenSecret}"/> </bean> <twitter:inbound-channel-adapter twitter-template="twitterTemplate" channel="inboundTwitterChannel"> <int:poller fixed-rate="2000" max-messages-per-poll=10"/> </twitter:inbound-channel-adapter> <twitter:search-inbound-channel-adapter query="#springintegration" twitter-template="twitterTemplate" channel=" inboundTwitterChannel"> <int:poller fixed-rate=5000" max-messages-per-poll=" 10 "/> </twitter:search-inbound-channel-adapter>
- 10. Primjer - twitter to gtalk <int:transformer input-channel="inboundTwitterChannel" output-channel="outputChannel" expression="'[' + payload.getFromUser() + ']: '+ payload.getText() + ' '"/> <int:bridge input-channel="outputChannel" output-channel="toUserChannel"> <int:poller max-messages-per-poll="1" fixed-rate="3000"/> </int:bridge> <int-xmpp:xmpp-connection id="googleTalkConnection" user="${xmpp.login}" password="${xmpp.password}" host="${xmpp.host}" service-name="${xmpp.service}" port="${xmpp.port}"/> <int-xmpp:header-enricher input-channel="toUserChannel" output-channel="imChannel"> <int-xmpp:chat-to value="${send.to.user}"/> </int-xmpp:header-enricher> <int:channel id="toUserChannel"/> <int-xmpp:outbound-channel-adapter channel="imChannel" xmpp- connection="googleTalkConnection"/>
- 11. Primjer database polling <int-jdbc:inbound-channel-adapter query="select * from item where status=1" channel="inDbChannel" data-source="pollingDataSource" update="update item set status=10 where id in (:id)" task-executor="pool" > <int:poller fixed-rate="1000" > <int:transactional/> </int:poller> </int-jdbc:inbound-channel-adapter>
- 12. Primjer cafe
- 13. Spring Integration zakljuak Kada, Za邸to, to Jo邸? Hvala Pitanja?
- 14. Kontakt Samir au邸 Software Developer gsm +385 91 5720896 mail samir.caus@fiveminutes.eu skype samircaus twitter twitter.com/samircaus http://www.fiveminutes.eu
Editor's Notes
- #4: Mnogo aplikacija, razliite tehnologije, razliiti protokoliApplication of technology defined as the integration of data and services between applications.Pattersinisuizumljeni, negoproizlazeizponavljanajakori邸tenja u praksiEAI, SOA, ESB, Messaging, Web service..
- #5: Spring Building Blocks (jdbc, jms transaction etc.) + EIP = more focused framework for application integrationLightweight run from Junit test within webapp, but can be deployed within esb or part of message brokerJednostavanzakori邸tenje korisnicima Spring (app context configuration)application context is the bus!Not an ESB, rather mediation and routing framework mediating - allows two different systems with different messages and protocols to talk with each otherESB veina drugih (osim Apache Camela)... Esb je aplikacija ne framework (poseban server, startanje etc.).. Pogodno za kompleksno rutanje
- #6: Payload any objectHeader Id, expiration date, prority , return address Channel point to point / publish-subscribeMessaging transport, asinkrono, translation, routing, loose coupled, performanse, sklalabilnost, fleksibilnost, robustnost ,filtering, interception
- #14: Kada, Za邸to i to jo邸 nismo spomenuli...Kada kada vec koristimo Spring, ne trebamo full ESB, a trebamo integraciju s nekim od FTP, file, jms...JMS/SOA/Rest sto ako trebamo integraciju s file-ftp ili nesto slicno?Modularna aplikacija, rad s vanjskimto jo邸 transakcije, security, logging, error handling...