独立配置文件定义及使用

构建大前提配置，build参数中把resources相关的构建带上

<build>
<resources>
            <resource>
                <directory>${project.basedir}/src/main/resources</directory>
                <filtering>true</filtering>
                <includes>
                    <include>**/*.*</include>
                </includes>
            </resource>
        </resources>
</build>

1.方式1

配置文件定义

单独抽取独立的配置文件，而非写到springboot的全局配置文件application.properties中，看如何使用的

配置文件resources/scheduler.properties

# master execute thread num
#master.exec.threads=100

# master execute task number in parallel
#master.exec.task.num=20


# master dispatch task number
#master.dispatch.task.num = 3

# master heartbeat interval
#master.heartbeat.interval=10

# master commit task retry times
#master.task.commit.retryTimes=5

# master commit task interval
#master.task.commit.interval=1000


# only less than cpu avg load, master server can work.  default value -1 : the number of cpu cores * 2
#master.max.cpuload.avg=-1

# only larger than reserved memory, master server can work. default value : physical memory * 1/10, unit is G.
#master.reserved.memory=0.3

# master listen port
#master.listen.port=5678

配置类ExecutorConfig引用配置文件scheduler.properties
使用核心注解@PropertySource(value = "classpath:scheduler.properties")来实现

@Component
@PropertySource(value = "classpath:scheduler.properties")
public class ExecutorConfig {

    @Value("${master.exec.threads:50}")
    private int masterExecThreads;

    @Value("${master.exec.task.num:100}")
    private int masterExecTaskNum;

    @Value("${master.heartbeat.interval:10}")
    private int masterHeartbeatInterval;

    @Value("${master.task.commit.retryTimes:5}")
    private int masterTaskCommitRetryTimes;

    @Value("${master.dispatch.task.num :3}")
    private int masterDispatchTaskNumber;

    @Value("${master.task.commit.interval:1000}")
    private int masterTaskCommitInterval;

    @Value("${master.listen.port:5678}")
    private int listenPort;

    public int getListenPort() {
        return listenPort;
    }

    public void setListenPort(int listenPort) {
        this.listenPort = listenPort;
    }

    public int getMasterExecThreads() {
        return masterExecThreads;
    }

    public void setMasterExecThreads(int masterExecThreads) {
        this.masterExecThreads = masterExecThreads;
    }

    public int getMasterExecTaskNum() {
        return masterExecTaskNum;
    }

    public void setMasterExecTaskNum(int masterExecTaskNum) {
        this.masterExecTaskNum = masterExecTaskNum;
    }

    public int getMasterHeartbeatInterval() {
        return masterHeartbeatInterval;
    }

    public void setMasterHeartbeatInterval(int masterHeartbeatInterval) {
        this.masterHeartbeatInterval = masterHeartbeatInterval;
    }

    public int getMasterTaskCommitRetryTimes() {
        return masterTaskCommitRetryTimes;
    }

    public void setMasterTaskCommitRetryTimes(int masterTaskCommitRetryTimes) {
        this.masterTaskCommitRetryTimes = masterTaskCommitRetryTimes;
    }

    public int getMasterTaskCommitInterval() {
        return masterTaskCommitInterval;
    }

    public void setMasterTaskCommitInterval(int masterTaskCommitInterval) {
        this.masterTaskCommitInterval = masterTaskCommitInterval;
    }

    public int getMasterDispatchTaskNumber() {
        return masterDispatchTaskNumber;
    }

    public void setMasterDispatchTaskNumber(int masterDispatchTaskNumber) {
        this.masterDispatchTaskNumber = masterDispatchTaskNumber;
    }
}

方式2

配置文件
resources/notification.template

【${level}】【${metric}】目标:${endpoint},${startTime}至${endTime}连续${slideCount}次${operator}设定阈值:[${threshold}]
【应用】${appEnName}
【标签】${labels}
【时间】${alarmTime}

代码加载使用配置文件

@Override
    public void afterPropertiesSet() throws Exception {
        // 加载通知模板
        URL url = this.getClass().getClassLoader().getResource("notification.template");
        if(url == null){
            throw new FileNotFoundException("@@ 找不到notification.template");
        }
        String configContent = IOUtils.toString(url.openStream(), StandardCharsets.UTF_8);;
    }