Spring-boot JMS sending messages slow problem resolution

1: ActiveMQ Zookeeper-based master-slave (LevelDB master/slave) construction and Spring-boot use (http://www.cnblogs.com/yshyee/p/7277801. HTML), the following code is used to send the JMS message:

@Service  Public class Producer {    @Autowired    private  jmsmessagingtemplate jmstemplate;      Public void Final String message) {        jmstemplate.convertandsend (destination, message);}    }

After using JMeter for stress testing, it was found that JMS sent messages were particularly slow.

2: Resolve by customizing cachingconnectionfactory below.

(1) Senderconfig.java

 PackageCOM.EXAMPLE.SPRINGBOOTACTIVEMQ.JMS;Importorg.apache.activemq.ActiveMQConnectionFactory;ImportOrg.springframework.beans.factory.annotation.Value;ImportOrg.springframework.context.annotation.Bean;Importorg.springframework.context.annotation.Configuration;Importorg.springframework.jms.connection.CachingConnectionFactory;Importorg.springframework.jms.core.JmsTemplate;/*** Created by Yan on 2017/8/3.*/@Configuration Public classsenderconfig {@Value ("${spring.activemq.broker-url}")    PrivateString Brokerurl; @Bean Publicactivemqconnectionfactory activemqconnectionfactory () {activemqconnectionfactory ActiveMQConnectionFactory 
    =Newactivemqconnectionfactory ();        Activemqconnectionfactory.setbrokerurl (Brokerurl); returnactivemqconnectionfactory; } @Bean Publiccachingconnectionfactory cachingconnectionfactory () {return Newcachingconnectionfactory (Activemqconnectionfactory ()); } @Bean Publicjmstemplate jmstemplate () {return Newjmstemplate (Cachingconnectionfactory ()); } @Bean PublicSender Sender () {return NewSender (); }}

(2) Sender.java

 PackageCOM.EXAMPLE.SPRINGBOOTACTIVEMQ.JMS;Importorg.springframework.beans.factory.annotation.Autowired;ImportOrg.springframework.jms.core.JmsTemplate;

Importjavax.jms.JMSException;ImportJavax.jms.Message;Importjavax.jms.Session;ImportJavax.jms.TextMessage;/*** Created by Yan on 2017/8/3.*/ Public classSender {@AutowiredPrivatejmstemplate jmstemplate;  Public voidSendFinalString destination,FinalString message) {         This. Jmstemplate.convertandsend (destination, message); }}

(3) Receiver.java

 PackageCOM.EXAMPLE.SPRINGBOOTACTIVEMQ.JMS;ImportOrg.springframework.jms.annotation.JmsListener;ImportOrg.springframework.jms.listener.SessionAwareMessageListener;Importorg.springframework.jms.support.JmsUtils;Importjavax.jms.JMSException;ImportJavax.jms.MessageProducer;Importjavax.jms.Session;ImportJavax.jms.TextMessage;/*** Created by Yan on 2017/8/3.*/ Public classReceiverImplementsSessionawaremessagelistener<textmessage>{@JmsListener (destination= "${queue.destination}")     Public voidreceive (String message) {Try{Thread.Sleep (2000); } Catch(interruptedexception e) {e.printstacktrace (); }    }}

(4) Receiverconfig.java

 PackageCOM.EXAMPLE.SPRINGBOOTACTIVEMQ.JMS;Importorg.apache.activemq.ActiveMQConnectionFactory;ImportOrg.springframework.beans.factory.annotation.Value;ImportOrg.springframework.context.annotation.Bean;Importorg.springframework.context.annotation.Configuration;ImportOrg.springframework.jms.annotation.EnableJms;Importorg.springframework.jms.config.DefaultJmsListenerContainerFactory;/*** Created by Yan on 2017/8/3.*/@Configuration @enablejms Public classreceiverconfig {@Value ("${spring.activemq.broker-url}")    PrivateString Brokerurl; @Bean Publicactivemqconnectionfactory activemqconnectionfactory () {activemqconnectionfactory ActiveMQConnectionFactory 
    =Newactivemqconnectionfactory ();        Activemqconnectionfactory.setbrokerurl (Brokerurl); returnactivemqconnectionfactory; } @Bean Publicdefaultjmslistenercontainerfactory jmslistenercontainerfactory () {Defaultjmslistenercontainerfactory Factory =Newdefaultjmslistenercontainerfactory ();        Factory.setconnectionfactory (Activemqconnectionfactory ()); Factory.setconcurrency ("3-10"); returnFactory; } @Bean PublicReceiver Receiver () {return NewReceiver (); }}

(5) Testctrl.java

 Packagecom.example.springbootactivemq.test;ImportCom.example.springbootactivemq.jms.Sender;Importorg.springframework.beans.factory.annotation.Autowired;ImportOrg.springframework.beans.factory.annotation.Value;Importorg.springframework.web.bind.annotation.PathVariable;Importorg.springframework.web.bind.annotation.RequestMapping;ImportOrg.springframework.web.bind.annotation.RequestMethod;ImportOrg.springframework.web.bind.annotation.RestController;ImportJava.util.HashMap;ImportJava.util.Map;/*** Created by Yan on 2017/8/2.*/@RestController @requestmapping (value= "/test", Headers= "Accept=application/json", produces= "Application/json;charset=utf-8") Public classTestctrl {@AutowiredPrivateSender Sender ; @Value ("${queue.destination}")    PrivateString destination; @RequestMapping (Value= "/say/{msg}/to/{name}", Method=requestmethod.get) PublicMap<string, object>Say (@PathVariable string msg, @PathVariable string name) {Map<string, object> map =NewHashmap<>(); Map.put ("MSG", MSG); Map.put ("Name", name);        Sender.send (destination, msg); returnmap; }}

(6) Application.properties

Spring.activemq.broker-url=failover: (tcp://192.168.3.10:61616,tcp:/ / 192.168.3.11:61616,TCP://192.168.3.12:61616)spring.activemq.in-memory=true  Spring.activemq.pool.enabled=falsespring.activemq.user=  Adminspring.activemq.password=adminqueue.destination=test.queuequeue.concurrency= 3-10

Spring-boot JMS sending messages slow problem resolution