Java MetricManagementService類代碼示例

import org.wso2.carbon.metrics.core.MetricManagementService; //導入依賴的package包/類
/**
 * This bind method will be called when {@link MetricManagementService} is registered.
 *
 * @param metricManagementService The {@link MetricManagementService} instance registered as an OSGi service
 */
@Reference(
        name = "carbon.metrics.management.service",
        service = MetricManagementService.class,
        cardinality = ReferenceCardinality.MANDATORY,
        policy = ReferencePolicy.DYNAMIC,
        unbind = "unsetMetricManagementService"
)
protected void setMetricManagementService(MetricManagementService metricManagementService) {
    DataHolder.getInstance().setMetricManagementService(metricManagementService);
}
 

import org.wso2.carbon.metrics.core.MetricManagementService; //導入依賴的package包/類
/**
 * Remove DAS Reporters.
 */
@Override
public void deactivate(MetricService metricService, MetricManagementService metricManagementService) {
    if (names != null) {
        Arrays.stream(names).forEach(metricManagementService::removeReporter);
    }
}
 

import org.wso2.carbon.metrics.core.MetricManagementService; //導入依賴的package包/類
/**
 * Remove JDBC Reporters.
 */
@Override
public void deactivate(MetricService metricService, MetricManagementService metricManagementService) {
    if (names != null) {
        Arrays.stream(names).forEach(metricManagementService::removeReporter);
    }
}
 

import org.wso2.carbon.metrics.core.MetricManagementService; //導入依賴的package包/類
@Test
public void testJDBCReporterCustomDatasource() throws ConfigurationException {
    // reload with custom jdbc config
    Metrics metrics = new Metrics(TestUtils.getConfigProvider("metrics-jdbc.yaml"));
    metrics.activate();
    MetricService metricService = metrics.getMetricService();
    MetricManagementService metricManagementService = metrics.getMetricManagementService();
    Assert.assertTrue(metricManagementService.isReporterRunning("JDBC"));

    String meterName = MetricService.name(this.getClass(), "test-jdbc-datasource");
    Meter meter = metricService.meter(meterName, Level.INFO);
    meter.mark();

    metricManagementService.report("JDBC");
    List<Map<String, Object>> meterResult =
            template.queryForList("SELECT * FROM METRIC_METER WHERE NAME = ?", meterName);
    Assert.assertEquals(meterResult.size(), 1);
    Assert.assertEquals(meterResult.get(0).get("NAME"), meterName);
    Assert.assertEquals(meterResult.get(0).get("COUNT"), 1L);

    meter.mark();
    metricManagementService.report();
    List<Map<String, Object>> meterResult2 =
            template.queryForList("SELECT * FROM METRIC_METER WHERE NAME = ? ORDER BY TIMESTAMP DESC", meterName);
    Assert.assertEquals(meterResult2.size(), 2);
    Assert.assertEquals(meterResult2.get(0).get("NAME"), meterName, "Meter should be available");
    Assert.assertEquals(meterResult2.get(0).get("COUNT"), 2L, "Meter count should be two");
    Assert.assertEquals(meterResult2.get(1).get("COUNT"), 1L, "Meter count should be one");

    metricManagementService.stopReporter("JDBC");
    Assert.assertFalse(metricManagementService.isReporterRunning("JDBC"));
    metrics.deactivate();
}
 

import org.wso2.carbon.metrics.core.MetricManagementService; //導入依賴的package包/類
@Activate
protected void activate(BundleContext bundleContext) {
    if (logger.isDebugEnabled()) {
        logger.debug("Metrics Component activated");
    }
    Utils.setCarbonEnvironment(true);
    metrics = new Metrics(configProvider);
    metrics.activate();
    metricServiceRegistration = bundleContext.registerService(MetricService.class, metrics.getMetricService(),
            null);
    metricManagementServiceRegistration = bundleContext.registerService(MetricManagementService.class,
            metrics.getMetricManagementService(), null);
}
 

import org.wso2.carbon.metrics.core.MetricManagementService; //導入依賴的package包/類
/**
 * This bind method will be called when {@link MetricManagementService} is registered.
 *
 * @param metricManagementService The {@link MetricManagementService} instance registered as an OSGi service
 */
@Reference(
        name = "carbon.metrics.management.service",
        service = MetricManagementService.class,
        cardinality = ReferenceCardinality.MANDATORY,
        policy = ReferencePolicy.DYNAMIC,
        unbind = "unsetMetricManagementService"
)
protected void setMetricManagementService(MetricManagementService metricManagementService) {
    if (logger.isDebugEnabled()) {
        logger.debug("Setting MetricManagementService reference");
    }
    Metrics.getInstance().setMetricManagementService(metricManagementService);
}
 

import org.wso2.carbon.metrics.core.MetricManagementService; //導入依賴的package包/類
/**
 * Returns the {@link MetricManagementService}
 *
 * @return The {@link MetricManagementService} instance
 */
public MetricManagementService getMetricManagementService() {
    if (metricManagementService == null) {
        synchronized (this) {
            if (metricManagementService == null) {
                initializeServices();
            }
        }
    }
    return metricManagementService;
}
 

import org.wso2.carbon.metrics.core.MetricManagementService; //導入依賴的package包/類
void activate(ConfigProvider configProvider, MetricService metricService,
MetricManagementService metricManagementService);
 

import org.wso2.carbon.metrics.core.MetricManagementService; //導入依賴的package包/類
public MetricsMXBeanImpl(MetricManagementService metricManagementService) {
    this.metricManagementService = metricManagementService;
}
 

import org.wso2.carbon.metrics.core.MetricManagementService; //導入依賴的package包/類
/**
 * This is the unbind method which gets called at the un-registration of {@link MetricManagementService}
 *
 * @param metricManagementService The {@link MetricManagementService} instance registered as an OSGi service
 */
protected void unsetMetricManagementService(MetricManagementService metricManagementService) {
    DataHolder.getInstance().setMetricManagementService(null);
}
 

import org.wso2.carbon.metrics.core.MetricManagementService; //導入依賴的package包/類
/**
 * Returns the {@link MetricManagementService}, which is set by the service component
 *
 * @return The {@link MetricManagementService} instance
 */
public MetricManagementService getMetricManagementService() {
    return metricManagementService;
}
 

import org.wso2.carbon.metrics.core.MetricManagementService; //導入依賴的package包/類
/**
 * Set the {@link MetricManagementService} when the service component gets a reference to the
 * {@link MetricManagementService} instance.
 *
 * @param metricManagementService The {@link MetricManagementService} reference being passed through the service
 *                                component
 */
public void setMetricManagementService(MetricManagementService metricManagementService) {
    this.metricManagementService = metricManagementService;
}
 

import org.wso2.carbon.metrics.core.MetricManagementService; //導入依賴的package包/類
/**
 * This is the unbind method which gets called at the un-registration of {@link MetricManagementService}
 *
 * @param metricManagementService The {@link MetricManagementService} instance registered as an OSGi service
 */
protected void unsetMetricManagementService(MetricManagementService metricManagementService) {
    Metrics.getInstance().setMetricManagementService(null);
}
 

import org.wso2.carbon.metrics.core.MetricManagementService; //導入依賴的package包/類
/**
 * Set the {@link MetricManagementService} service
 *
 * @param metricManagementService The {@link MetricManagementService} reference
 */
void setMetricManagementService(MetricManagementService metricManagementService) {
    this.metricManagementService = metricManagementService;
}
 

import org.wso2.carbon.metrics.core.MetricManagementService; //導入依賴的package包/類
void deactivate(MetricService metricService, MetricManagementService metricManagementService);