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package org.apache.ignite.metric;

/**
* Note: Names of custom metric registries are required to start with 'custom.' (lower case) and may have additional
* dot-separated qualifiers. The prefix 'custom' is automatically added if missed. For example, if provided custom registry name
* is "a.b.c.mname", it is automatically extended to "custom.a.b.c.mname".
*/
@IgniteExperimental
public interface IgniteMetrics extends Iterable<ReadOnlyMetricRegistry> {

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@IgniteExperimental
public interface DoubleValueMetric extends DoubleMetric {
    void add(double value);

    void value(double value);
}

/** Updatable long metric which is efficient with adding values. Calculates sum in {@link LongMetric#value()}. */
@IgniteExperimental
public interface LongSumMetric extends LongMetric {
    void add(long value);

    void increment();

    void decrement();
}

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package org.apache.ignite;
/**
* Note: Names of custom metric registries are required to start with 'custom.' (lower case) and may have additional
* dot-separated qualifiers. The prefix is automatically added if missed. For example, if provided custom registry name
* is "a.b.c.mname", it is automatically extended to "custom.a.b.c.mname".
*/

@IgniteExperimental
public interface IgniteMetrics extends Iterable<ReadOnlyMetricRegistry> {

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