//###
//# #%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.
//# #L%
//###
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 ConsumerStringKV
{
public static final class AmqpConsumerCallback
extends DefaultAmqpQueueConsumerConnectorCallback<ConsumerStringKVContext, String, Void>
{
@Override
public CallbackCompletion<Void> consume (final ConsumerStringKVContext context, final AmqpQueueConsumeCallbackArguments<String> arguments)
{
final String val = arguments.getMessage ();
this.logger.info ("\n\n ConsumerStringKV received message :"+val);
context.kvStore.set(context.key,val, null);
context.consumer.acknowledge (arguments.getToken ());
return ICallback.SUCCESS;
}
@Override
public CallbackCompletion<Void> destroySucceeded (final ConsumerStringKVContext context, final CallbackArguments arguments)
{
this.logger.info ("ConsumerStringKV Consumer destroyed successfully.");
return ICallback.SUCCESS;
}
@Override
public CallbackCompletion<Void> initializeSucceeded (final ConsumerStringKVContext context, final CallbackArguments arguments)
{
this.logger.info ("ConsumerStringKV Consumer initialized successfully.");
return ICallback.SUCCESS;
}
public CallbackCompletion<Void> acknowledgeSucceeded (final ConsumerStringKVContext context, final GenericCallbackCompletionArguments<Void> arguments)
{
// context.cloudlet.destroy ();
return ICallback.SUCCESS;
}
}
public static final class KeyValueCallback
extends DefaultKvStoreConnectorCallback<ConsumerStringKVContext, String, Void>
{
@Override
public CallbackCompletion<Void> destroySucceeded (final ConsumerStringKVContext context, final CallbackArguments arguments)
{
this.logger.info ("ConsumerStringKV KV_String destroyed successfully.");
return ICallback.SUCCESS;
}
@Override
public CallbackCompletion<Void> initializeSucceeded (final ConsumerStringKVContext context, final CallbackArguments arguments)
{
this.logger.info ("ConsumerStringKV KV_String initialized successfully");
return ICallback.SUCCESS;
}
public CallbackCompletion<Void> setSucceeded(final ConsumerStringKVContext context, final KvStoreCallbackCompletionArguments<String,Void> arguments) {
this.logger.info("\n\nSet nel KV_String Contenente i Risultati memorizzati Succeeded\n\n");
String k=arguments.getKey();
this.logger.info("\n\nKEY:"+k);
String value=(String)arguments.getValue();
this.logger.info("\n\nResult:"+value);
context.kvStore.get(context.key,null);
return ICallback.SUCCESS;
}
public CallbackCompletion<Void> deleteSucceeded (final ConsumerStringKVContext context, final CallbackArguments arguments)
{
this.logger.info ("ConsumerStringKV KV_String delete successfully.");
return ICallback.SUCCESS;
}
public CallbackCompletion<Void> getSucceeded(final ConsumerStringKVContext context,final KvStoreCallbackCompletionArguments<String,Void> arguments) {
this.logger.info("\n\nGet nel KV_String Contenente i Risultati memorizzati Succeeded\n\n");
String key =(String) arguments.getKey();
String value=(String) arguments.getValue();
this.logger.info("\n\nKEY:"+key);
this.logger.info("\n\nResult:"+value);
return ICallback.SUCCESS;
}
public CallbackCompletion<Void> ungetSucceeded (final ConsumerStringKVContext context, final CallbackArguments arguments)
{
this.logger.info ("ConsumerStringKV KV_String ungetSucceeded.");
return ICallback.SUCCESS;
}
}
public static final class LifeCycleHandler
extends DefaultCloudletCallback<ConsumerStringKVContext>
{
@Override
public CallbackCompletion<Void> destroy (final ConsumerStringKVContext context, final CloudletCallbackArguments<ConsumerStringKVContext> arguments)
{
this.logger.info ("ConsumerStringKV is being destroyed...");
return CallbackCompletion.createAndChained (context.consumer.destroy ());
}
@Override
public CallbackCompletion<Void> destroySucceeded (final ConsumerStringKVContext context, final CloudletCallbackCompletionArguments<ConsumerStringKVContext> arguments)
{
this.logger.info ("ConsumerStringKV was destroyed successfully.");
return ICallback.SUCCESS;
}
@Override
public CallbackCompletion<Void> initialize (final ConsumerStringKVContext context, final CloudletCallbackArguments<ConsumerStringKVContext> arguments)
{
this.logger.info ("ConsumerStringKV 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 ("storestring"));
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, String.class, PlainTextDataEncoder.create(), new KeyValueCallback (), context);
return CallbackCompletion.createAndChained (context.consumer.initialize (),context.kvStore.initialize());
}
@Override
public CallbackCompletion<Void> initializeSucceeded (final ConsumerStringKVContext context, final CloudletCallbackCompletionArguments<ConsumerStringKVContext> arguments)
{
this.logger.info ("ConsumerStringKV initialized successfully.");
return ICallback.SUCCESS;
}
}
public static final class ConsumerStringKVContext
{
ICloudletController<ConsumerStringKVContext> cloudlet;
IAmqpQueueConsumerConnector<String, Void> consumer;
IKvStoreConnector<String, Void> kvStore;
String key="key";
}
}