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The reactive metrics collector plugin for the vlingo/platform, including support for vlingo/actors, vlingo/http, vlingo/lattice, vlingo/streams, and others.

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// Copyright © 2012-2018 Vaughn Vernon. All rights reserved.
//
// This Source Code Form is subject to the terms of the
// Mozilla Public License, v. 2.0. If a copy of the MPL
// was not distributed with this file, You can obtain
// one at https://mozilla.org/MPL/2.0/.

package io.vlingo.telemetry.plugin.mailbox;

import java.util.function.Consumer;

import io.vlingo.actors.Actor;
import io.vlingo.actors.Message;
import io.vlingo.common.Completes;

public class TelemetryMessage implements Message {
  private final Message delegate;
  private final MailboxTelemetry telemetry;

  public TelemetryMessage(final Message delegate, final MailboxTelemetry telemetry) {
    this.delegate = delegate;
    this.telemetry = telemetry;
  }

  @Override
  public Actor actor() {
    return delegate.actor();
  }

  @Override
  public void deliver() {
    try {
      delegate.deliver();
      telemetry.onReceiveMessage(delegate);
    } catch (RuntimeException ex) {
      telemetry.onDeliverMessageFailed(delegate, ex);
    }
  }

  @Override
  public Class protocol() {
    return delegate.protocol();
  }

  @Override
  public String representation() {
    return delegate.representation();
  }

  @Override
  public boolean isStowed() {
    return delegate.isStowed();
  }

  @Override
  public void set(final Actor actor, final Class protocol, final Consumer consumer, final Completes completes, final String representation) {
    delegate.set(actor, protocol, consumer, completes, representation);
  }
}