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<p>You could do it like that (downside, you can only do your task every 1s or more):</p> <h2>Connector class</h2> <pre><code>package com.test.Connector; @Component public class Connector { @Value("${connector.user}") private String user; @Value("${connector.password}") private String password; @Value("${connector.connectionAttemptDelayMillis:0}") private long attemptDelayMillis; @Scheduled(cron = "${connector.connectionAttemptCron}") public checkConnection() { // do the check } } </code></pre> <h2>Xml context</h2> <pre><code><?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:task="http://www.springframework.org/schema/task" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd"> <context:annotation-config /> <context:component-scan base-package="com.test" /> <context:property-placeholder location="classpath:connector.properties" /> <task:scheduler id="connectorScheduler" pool-size="10"/> <task:annotation-driven scheduler="connectorScheduler" /> </beans> </code></pre> <h2>Properties</h2> <pre><code>connector.user = someuser connector.password = somepassword connector.connectionAttemptDelayMillis = 5000 connector.connectionAttemptCron = */5 * * * * * </code></pre> <p>This works because <code>cron</code> need a string.</p> <h2>References</h2> <ul> <li><a href="http://static.springsource.org/spring/docs/3.0.x/reference/scheduling.html" rel="noreferrer">http://static.springsource.org/spring/docs/3.0.x/reference/scheduling.html</a></li> <li><a href="http://static.springsource.org/spring/docs/3.0.x/javadoc-api/org/springframework/scheduling/annotation/Scheduled.html#cron()" rel="noreferrer">http://static.springsource.org/spring/docs/3.0.x/javadoc-api/org/springframework/scheduling/annotation/Scheduled.html#cron()</a></li> </ul>
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1. COThanks a lot for this!
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