类org.springframework.boot.actuate.metrics.MetricsEndpoint源码实例Demo

下面列出了怎么用org.springframework.boot.actuate.metrics.MetricsEndpoint的API类实例代码及写法,或者点击链接到github查看源代码。

源代码1 项目: ssh-shell-spring-boot   文件: ActuatorCommand.java
/**
 * Metrics method
 *
 * @param name metrics name to display
 * @param tags tags to filter with
 * @return metrics
 */
@ShellMethod(key = "metrics", value = "Display metrics endpoint.")
@ShellMethodAvailability("metricsAvailability")
public Object metrics(
        @ShellOption(value = {"-n", "--name"}, help = "Metric name to get", defaultValue = ShellOption.NULL) String name,
        @ShellOption(value = {"-t", "--tags"}, help = "Tags (key=value, separated by coma)", defaultValue =
                ShellOption.NULL) String tags
) {
    if (name != null) {
        MetricsEndpoint.MetricResponse result = metrics.metric(name, tags != null ? Arrays.asList(tags.split(",")
        ) : null);
        if (result == null) {
            String tagsStr = tags != null ? " and tags: " + tags : "";
            throw new IllegalArgumentException("No result for metrics name: " + name + tagsStr);
        }
        return result;
    }
    return metrics.listNames();
}
 
/**
 * Read thread size from metric response
 *
 * @param response metric response
 * @return thread size
 */
private int getThreadSize(MetricResponse response) {
    List<MetricsEndpoint.Sample> measurements = response.getMeasurements();
    if (measurements != null && !measurements.isEmpty()) {
        MetricsEndpoint.Sample defaultSample = measurements.get(0);
        return defaultSample.getValue().intValue();
    }
    return 0;
}
 
/**
 * Read metrics sample size as MB
 *
 * @param response metric response from actuator
 * @return size as MB
 */
@NonNull
private int readSampleSizeAsMB(MetricResponse response) {
    List<MetricsEndpoint.Sample> measurements = response.getMeasurements();
    if (measurements != null && !measurements.isEmpty()) {
        MetricsEndpoint.Sample defaultSample = measurements.get(0);
        return convertBitToMB(defaultSample.getValue());
    }
    return 0;
}
 
源代码4 项目: ssh-shell-spring-boot   文件: ActuatorCommand.java
public ActuatorCommand(ApplicationContext applicationContext, Environment environment,
                       SshShellProperties properties, SshShellHelper helper,
                       @Lazy AuditEventsEndpoint audit, @Lazy BeansEndpoint beans,
                       @Lazy ConditionsReportEndpoint conditions,
                       @Lazy ConfigurationPropertiesReportEndpoint configprops, @Lazy EnvironmentEndpoint env,
                       @Lazy HealthEndpoint health,
                       @Lazy HttpTraceEndpoint httptrace, @Lazy InfoEndpoint info, @Lazy LoggersEndpoint loggers,
                       @Lazy MetricsEndpoint metrics,
                       @Lazy MappingsEndpoint mappings, @Lazy ScheduledTasksEndpoint scheduledtasks,
                       @Lazy ShutdownEndpoint shutdown,
                       @Lazy ThreadDumpEndpoint threaddump) {
    this.applicationContext = applicationContext;
    this.environment = environment;
    this.properties = properties;
    this.helper = helper;
    this.audit = audit;
    this.beans = beans;
    this.conditions = conditions;
    this.configprops = configprops;
    this.env = env;
    this.health = health;
    this.httptrace = httptrace;
    this.info = info;
    this.loggers = loggers;
    this.metrics = metrics;
    this.mappings = mappings;
    this.scheduledtasks = scheduledtasks;
    this.shutdown = shutdown;
    this.threaddump = threaddump;
}
 
@Bean
@ConditionalOnMissingBean
public ActuatorMemoryDimension createMemoryDimension(MetricsEndpoint endpoint) {
    return new ActuatorMemoryDimension(endpoint);
}
 
@Bean
@ConditionalOnMissingBean
public ActuatorThreadSummaryDimension createThreadSummaryDimension(MetricsEndpoint endpoint) {
    return new ActuatorThreadSummaryDimension(endpoint);
}
 
public ActuatorThreadSummaryDimension(MetricsEndpoint endpoint) {
    this.endpoint = endpoint;
}
 
public ActuatorMemoryDimension(MetricsEndpoint endpoint) {
    this.endpoint = endpoint;
    Collections.addAll(heapTags, TAG_HEAP);
    Collections.addAll(noneHeapTags, TAG_NON_HEAP);
    Collections.addAll(noneHeapMetaSpaceTags, TAG_NON_HEAP, TAG_METASPACE);
}
 
@Bean
public ActuatorMemoryDimension createMemoryDimension(MetricsEndpoint endpoint) {
    return new ActuatorMemoryDimension(endpoint);
}
 
@Bean
public ActuatorThreadSummaryDimension createThreadSummaryDimension(MetricsEndpoint endpoint) {
    return new ActuatorThreadSummaryDimension(endpoint);
}
 
源代码11 项目: ssh-shell-spring-boot   文件: ActuatorCommand.java
/**
 * @return whether `metrics` command is available
 */
public Availability metricsAvailability() {
    return availability("metrics", MetricsEndpoint.class);
}
 
@Test
void testMetrics() {
    assertEquals(metrics.listNames().getNames().size(),
            ((MetricsEndpoint.ListNamesResponse) cmd.metrics(null, null)).getNames().size());
}
 
@Test
void testMetricsName() {
    assertEquals(metrics.metric("jvm.memory.max", null).getName(),
            ((MetricsEndpoint.MetricResponse) cmd.metrics("jvm.memory.max", null)).getName());
}
 
@Test
void testMetricsTags() {
    assertEquals(metrics.metric("jvm.memory.max", Collections.singletonList("area:heap")).getName(),
            ((MetricsEndpoint.MetricResponse) cmd.metrics("jvm.memory.max",
                    "area:heap")).getName());
}
 
源代码15 项目: sshd-shell-spring-boot   文件: MetricsCommand.java
MetricsCommand(@Value("${sshd.system.command.roles.metrics}") String[] systemRoles,
        MetricsEndpoint metricsEndpoint) {
    super(systemRoles);
    this.metricsEndpoint = metricsEndpoint;
}
 
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