Package eu.mosaic_cloud.portingtest

Source Code of eu.mosaic_cloud.portingtest.KVQPTConsumer$LifeCycleHandler

//###
//# #%L
//# mosaic-java-sun-utilities
//# %%
//# Copyright (C) 2010 - 2012 Seconda Università di Napoli
//#Authors: Massimiliano Rak, Giuseppe Aversano
//# %%
//# Licensed under the Apache License, Version 2.0 (the "License");
//# you may not use this file except in compliance with the License.
//# You may obtain a copy of the License at
//#
//#      http://www.apache.org/licenses/LICENSE-2.0
//#
//# Unless required by applicable law or agreed to in writing, software
//# distributed under the License is distributed on an "AS IS" BASIS,
//# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//# See the License for the specific language governing permissions and
//# limitations under the License.
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//###

package eu.mosaic_cloud.portingtest;

import eu.mosaic_cloud.cloudlets.connectors.kvstore.IKvStoreConnector;
import eu.mosaic_cloud.cloudlets.connectors.kvstore.IKvStoreConnectorFactory;
import eu.mosaic_cloud.cloudlets.connectors.kvstore.KvStoreCallbackCompletionArguments;
import eu.mosaic_cloud.cloudlets.connectors.queue.amqp.AmqpQueueConsumeCallbackArguments;
import eu.mosaic_cloud.cloudlets.connectors.queue.amqp.IAmqpQueueConsumerConnector;
import eu.mosaic_cloud.cloudlets.connectors.queue.amqp.IAmqpQueueConsumerConnectorFactory;
import eu.mosaic_cloud.cloudlets.connectors.queue.amqp.IAmqpQueuePublisherConnector;
import eu.mosaic_cloud.cloudlets.connectors.queue.amqp.IAmqpQueuePublisherConnectorFactory;
import eu.mosaic_cloud.cloudlets.core.CallbackArguments;
import eu.mosaic_cloud.cloudlets.core.CloudletCallbackArguments;
import eu.mosaic_cloud.cloudlets.core.CloudletCallbackCompletionArguments;
import eu.mosaic_cloud.cloudlets.core.GenericCallbackCompletionArguments;
import eu.mosaic_cloud.cloudlets.core.ICallback;
import eu.mosaic_cloud.cloudlets.core.ICloudletController;
import eu.mosaic_cloud.cloudlets.tools.DefaultAmqpPublisherConnectorCallback;
import eu.mosaic_cloud.cloudlets.tools.DefaultAmqpQueueConsumerConnectorCallback;
import eu.mosaic_cloud.cloudlets.tools.DefaultCloudletCallback;
import eu.mosaic_cloud.cloudlets.tools.DefaultKvStoreConnectorCallback;
import eu.mosaic_cloud.platform.core.configuration.ConfigurationIdentifier;
import eu.mosaic_cloud.platform.core.configuration.IConfiguration;
import eu.mosaic_cloud.platform.core.utils.JsonDataEncoder;
import eu.mosaic_cloud.platform.core.utils.NullDataEncoder;
import eu.mosaic_cloud.platform.core.utils.PlainTextDataEncoder;
import eu.mosaic_cloud.portingtest.ConsumerQPTKV.ConsumerQPTKVContext;
import eu.mosaic_cloud.portingtest.ConsumerQPTKV.KeyValueCallback;
import eu.mosaic_cloud.tools.callbacks.core.CallbackCompletion;


public class KVQPTConsumer
{
 
 
  public static final class AmqpConsumerCallback
  extends DefaultAmqpQueueConsumerConnectorCallback<KVQPTConsumerContext, String, Void>
{
@Override
public CallbackCompletion<Void> consume (final KVQPTConsumerContext context, final AmqpQueueConsumeCallbackArguments<String> arguments)
{
  final String val = arguments.getMessage ();
 
  this.logger.info ("\n\n KVQPTConsumer received  message :"+val);
 
  context.kvStore.get(context.key, null);
 
 
  context.consumer.acknowledge (arguments.getToken ());
 
 
  return ICallback.SUCCESS;
}

@Override
public CallbackCompletion<Void> destroySucceeded (final KVQPTConsumerContext context, final CallbackArguments arguments)
{
  this.logger.info ("KVQPTConsumer Consumer  destroyed successfully.");
  return ICallback.SUCCESS;
}

@Override
public CallbackCompletion<Void> initializeSucceeded (final KVQPTConsumerContext context, final CallbackArguments arguments)
{
  this.logger.info ("KVQPTConsumer Consumer  initialized successfully.");
  return ICallback.SUCCESS;
}

public CallbackCompletion<Void> acknowledgeSucceeded (final KVQPTConsumerContext context, final GenericCallbackCompletionArguments<Void> arguments)
{
//  context.cloudlet.destroy ();
  return ICallback.SUCCESS;
}
}

 

  public static final class KeyValueCallback
  extends DefaultKvStoreConnectorCallback<KVQPTConsumerContext, QPT, Void>
{
@Override
public CallbackCompletion<Void> destroySucceeded (final KVQPTConsumerContext context, final CallbackArguments arguments)
{
  this.logger.info ("KVQPTConsumer KV_QPT destroyed successfully.");
  return ICallback.SUCCESS;
}

 

@Override
public CallbackCompletion<Void> initializeSucceeded (final KVQPTConsumerContext context, final CallbackArguments arguments)
{
  this.logger.info ("KVQPTConsumer KV_QPT initialized successfully");
    return ICallback.SUCCESS;
}

public CallbackCompletion<Void> setSucceeded(final KVQPTConsumerContext context, final KvStoreCallbackCompletionArguments<QPT,Void> arguments) {
  this.logger.info("\n\nSet nel KV_QPT Contenente i Risultati memorizzati Succeeded\n\n");
  String k=arguments.getKey();
//  this.logger.info("\n\nKEY:"+k);
  QPT value=(QPT)arguments.getValue();
//  this.logger.info("\n\nResult:"+value);
 
 

 
 
  return ICallback.SUCCESS;
}

public CallbackCompletion<Void> deleteSucceeded (final KVQPTConsumerContext context, final CallbackArguments arguments)
{
  this.logger.info ("KVQPTConsumer KV_QPT delete successfully.");
  return ICallback.SUCCESS;
}

public CallbackCompletion<Void> getSucceeded(final KVQPTConsumerContext context,final KvStoreCallbackCompletionArguments<QPT,Void> arguments) {
 
  this.logger.info("\n\nGet nel KV_QPT Contenente i Risultati memorizzati Succeeded\n\n");
  String key =(String) arguments.getKey();
  QPT value=(QPT) arguments.getValue();
 
  this.logger.info("\n\nKEY:"+key);
  this.logger.info ("\n\n GET KVQPTConsumer SecLa:"+value.getSecLa());
  this.logger.info ("\n\n GET KVQPTConsumer nome:"+value.getName());
  this.logger.info ("\n\n GET KVQPTConsumer media:"+value.getVal());
 
 

   

return ICallback.SUCCESS;
}

public CallbackCompletion<Void> ungetSucceeded (final KVQPTConsumerContext context, final CallbackArguments arguments)
{
  this.logger.info ("KVQPTConsumer KV_QPT ungetSucceeded.");
  return ICallback.SUCCESS;
}

}
 
 
 
 
  public static final class LifeCycleHandler
      extends DefaultCloudletCallback<KVQPTConsumerContext>
  {
    @Override
    public CallbackCompletion<Void> destroy (final KVQPTConsumerContext context, final CloudletCallbackArguments<KVQPTConsumerContext> arguments)
    {
      this.logger.info ("KVQPTConsumer is being destroyed...");
      return CallbackCompletion.createAndChained (context.consumer.destroy ());
    }
   
    @Override
    public CallbackCompletion<Void> destroySucceeded (final KVQPTConsumerContext context, final CloudletCallbackCompletionArguments<KVQPTConsumerContext> arguments)
    {
      this.logger.info ("KVQPTConsumer was destroyed successfully.");
      return ICallback.SUCCESS;
    }

    @Override
    public CallbackCompletion<Void> initialize (final KVQPTConsumerContext context, final CloudletCallbackArguments<KVQPTConsumerContext> arguments)
    {
      this.logger.info ("KVQPTConsumer initializing...");
      context.cloudlet = arguments.getCloudlet ();
      final IConfiguration configuration = context.cloudlet.getConfiguration ();
      final IConfiguration queueConfiguration = configuration.spliceConfiguration (ConfigurationIdentifier.resolveAbsolute ("queuestring.consumer"));
      final IConfiguration kvConfiguration = configuration.spliceConfiguration (ConfigurationIdentifier.resolveAbsolute ("storeqptcons"));
      context.consumer = context.cloudlet.getConnectorFactory (IAmqpQueueConsumerConnectorFactory.class).create (queueConfiguration, String.class, PlainTextDataEncoder.create(), new AmqpConsumerCallback (), context);
      context.kvStore = context.cloudlet.getConnectorFactory (IKvStoreConnectorFactory.class).create (kvConfiguration, QPT.class, JsonDataEncoder.create(QPT.class), new KeyValueCallback (), context);
      return CallbackCompletion.createAndChained (context.consumer.initialize (),context.kvStore.initialize());
    }
   
   
    @Override
    public CallbackCompletion<Void> initializeSucceeded (final KVQPTConsumerContext context, final CloudletCallbackCompletionArguments<KVQPTConsumerContext> arguments)
    {
      this.logger.info ("KVQPTConsumer initialized successfully.");
     
      return ICallback.SUCCESS;
    }
  }
 
  public static final class KVQPTConsumerContext
  {
    ICloudletController<KVQPTConsumerContext> cloudlet;
    IAmqpQueueConsumerConnector<String, Void> consumer;
    IKvStoreConnector<QPT, Void> kvStore;
    String key="key";
  }
}
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