PushPoolSender.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2022 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package org.turro.push.sender;
 
import java.util.function.Consumer;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.turro.assistant.Assistant;
import org.turro.assistant.AssistantSet;
import org.turro.elephant.context.ElephantContext;
import org.turro.push.UserPushSubscription;
 
public class PushPoolSender implements Runnable {
 
  private final AssistantSet assistants;
  private final String payload;
  private Consumer onFinish;
 
  public PushPoolSender(AssistantSet assistants, String payload) {
    this.assistants = assistants;
    this.payload = payload;
  }
  
  public void send(Consumer onFinish) {
    this.onFinish = onFinish;
    if(assistants.size() > 20) {
      new Thread(this).start();
    } else {
      run();
    }
  }
  
  @Override
  public void run() {
    //int i = 1, count = assistants.size();
    for (Assistant assistant : assistants) {
      if(assistant.hasContact()) UserPushSubscription.pushMessage(assistant.contact.getId(), payload);
      Logger.getLogger(PushPoolSender.class.getName()).log(Level.INFO, "Pushed message to {0}. Payload: {1}",
          new Object[]{assistant.name, payload});
      //if(count > 20 && ++i < count) Thread.sleep(100); // sleep only when using thread
    }
    if(onFinish != null) {
      try {
        onFinish.accept(null);
      } catch (Exception ex) {
        Logger.getLogger(PushPoolSender.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
      }
    }
  }
 
}