org.glassfish.jersey.server.internal.monitoring.MonitoringAutodiscoverable Maven / Gradle / Ivy

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Jersey core server implementation
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/*
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 *
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 * and Distribution License("CDDL") (collectively, the "License").  You
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package org.glassfish.jersey.server.internal.monitoring;

import javax.annotation.Priority;
import javax.ws.rs.ConstrainedTo;
import javax.ws.rs.RuntimeType;
import javax.ws.rs.core.FeatureContext;

import org.glassfish.jersey.internal.spi.AutoDiscoverable;
import org.glassfish.jersey.internal.spi.ForcedAutoDiscoverable;
import org.glassfish.jersey.server.ServerProperties;

/**
 * Autodiscoverable feature that registers {@link MonitoringFeature}
 * based on configuration properties.
 *
 * @author Miroslav Fuksa
 */
@ConstrainedTo(RuntimeType.SERVER)
@Priority(AutoDiscoverable.DEFAULT_PRIORITY)
public final class MonitoringAutodiscoverable implements ForcedAutoDiscoverable {

    @Override
    public void configure(final FeatureContext context) {
        if (!context.getConfiguration().isRegistered(MonitoringFeature.class)) {
            final Boolean monitoringEnabled = ServerProperties.getValue(context.getConfiguration().getProperties(),
                    ServerProperties.MONITORING_ENABLED, Boolean.FALSE);
            final Boolean statisticsEnabled = ServerProperties.getValue(context.getConfiguration().getProperties(),
                    ServerProperties.MONITORING_STATISTICS_ENABLED, Boolean.FALSE);
            final Boolean mbeansEnabled = ServerProperties.getValue(context.getConfiguration().getProperties(),
                    ServerProperties.MONITORING_STATISTICS_MBEANS_ENABLED, Boolean.FALSE);

            if (monitoringEnabled || statisticsEnabled || mbeansEnabled) {
                context.register(MonitoringFeature.class);
            }
        }
    }
}