Examples with PublicMetrics org.springframework.boot.actuate.endpoint.PublicMetrics used on opensource projects

Example 1 with PublicMetrics

use of org.springframework.boot.actuate.endpoint.PublicMetrics in project zipkin by openzipkin.

the class PrometheusMetricsAutoConfigurationTest method correctHttpResponse.

@Test
public void correctHttpResponse() throws Exception {
    PublicMetrics publicMetrics = () -> Collections.singleton(new Metric<Number>("mem.free", 1024));
    ResponseEntity<String> response = responseForMetrics(publicMetrics);
    assertThat(response.getStatusCode(), equalTo(HttpStatus.OK));
    assertThat(response.getHeaders().getContentType().toString(), equalTo("text/plain;version=0.0.4;charset=utf-8"));
}

Example 2 with PublicMetrics

use of org.springframework.boot.actuate.endpoint.PublicMetrics in project zipkin by openzipkin.

the class PrometheusMetricsAutoConfigurationTest method detectsCounters.

@Test
public void detectsCounters() throws Exception {
    PublicMetrics publicMetrics = () -> Collections.singleton(new Metric<Number>("counter_mem.free", 1024));
    ResponseEntity<String> response = responseForMetrics(publicMetrics);
    String body = response.getBody();
    assertThat(body, equalTo("#TYPE mem_free counter\n" + "#HELP mem_free mem_free\n" + "mem_free 1024.0\n"));
}

Example 3 with PublicMetrics

use of org.springframework.boot.actuate.endpoint.PublicMetrics in project zipkin by openzipkin.

the class PrometheusMetricsAutoConfigurationTest method detectsGauges.

@Test
public void detectsGauges() throws Exception {
    PublicMetrics publicMetrics = () -> Collections.singleton(new Metric<Number>("gauge_mem.free", 1024));
    ResponseEntity<String> response = responseForMetrics(publicMetrics);
    String body = response.getBody();
    assertThat(body, equalTo("#TYPE mem_free gauge\n" + "#HELP mem_free mem_free\n" + "mem_free 1024.0\n"));
}

Example 4 with PublicMetrics

use of org.springframework.boot.actuate.endpoint.PublicMetrics in project spring-boot by spring-projects.

the class PublicMetricsAutoConfigurationTests method multipleDataSourcesWithPrimary.

@Test
public void multipleDataSourcesWithPrimary() {
    load(MultipleDataSourcesWithPrimaryConfig.class);
    PublicMetrics bean = this.context.getBean(DataSourcePublicMetrics.class);
    Collection<Metric<?>> metrics = bean.metrics();
    assertMetrics(metrics, "datasource.primary.active", "datasource.primary.usage", "datasource.commonsDbcp.active", "datasource.commonsDbcp.usage");
}

Example 5 with PublicMetrics

use of org.springframework.boot.actuate.endpoint.PublicMetrics in project spring-boot by spring-projects.

the class PublicMetricsAutoConfigurationTests method multipleDataSources.

@Test
public void multipleDataSources() {
    load(MultipleDataSourcesConfig.class);
    PublicMetrics bean = this.context.getBean(DataSourcePublicMetrics.class);
    Collection<Metric<?>> metrics = bean.metrics();
    assertMetrics(metrics, "datasource.tomcat.active", "datasource.tomcat.usage", "datasource.commonsDbcp.active", "datasource.commonsDbcp.usage");
    // Hikari won't work unless a first connection has been retrieved
    JdbcTemplate jdbcTemplate = new JdbcTemplate(this.context.getBean("hikariDS", DataSource.class));
    jdbcTemplate.execute(new ConnectionCallback<Void>() {

        @Override
        public Void doInConnection(Connection connection) throws SQLException, DataAccessException {
            return null;
        }
    });
    Collection<Metric<?>> anotherMetrics = bean.metrics();
    assertMetrics(anotherMetrics, "datasource.tomcat.active", "datasource.tomcat.usage", "datasource.hikariDS.active", "datasource.hikariDS.usage", "datasource.commonsDbcp.active", "datasource.commonsDbcp.usage");
}