//###
//# #%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.tools.callbacks.core.CallbackCompletion;
public class ConsumerByteKV
{
public static final class AmqpPublisherCallback
extends DefaultAmqpPublisherConnectorCallback<ConsumerByteKVContext, String, Void>
{
@Override
public CallbackCompletion<Void> destroySucceeded (final ConsumerByteKVContext context, final CallbackArguments arguments)
{
this.logger.info ("ConsumerByteKv Publisher destroyed successfully.");
return ICallback.SUCCESS;
}
@Override
public CallbackCompletion<Void> initializeSucceeded (final ConsumerByteKVContext context, final CallbackArguments arguments)
{
this.logger.info ("ConsumerByteKV Publisher initialized successfully.");
return ICallback.SUCCESS;
}
@Override
public CallbackCompletion<Void> publishSucceeded (final ConsumerByteKVContext context, final GenericCallbackCompletionArguments<Void> arguments)
{
//context.cloudlet.destroy ();
this.logger.info ("ConsumerByteKV publisher successfully.");
return ICallback.SUCCESS;
}
}
public static final class AmqpConsumerCallback
extends DefaultAmqpQueueConsumerConnectorCallback<ConsumerByteKVContext, byte[], Void>
{
@Override
public CallbackCompletion<Void> consume (final ConsumerByteKVContext context, final AmqpQueueConsumeCallbackArguments<byte[]> arguments)
{
final byte[] val = arguments.getMessage ();
this.logger.info ("\n\nConsumerByteKV received message Byte:"+val);
String data = new String(val);
this.logger.info ("\n\nConsumerByteKV received message String:"+data);
context.kvStore.set(context.key,data, null);
context.consumer.acknowledge (arguments.getToken ());
return ICallback.SUCCESS;
}
@Override
public CallbackCompletion<Void> destroySucceeded (final ConsumerByteKVContext context, final CallbackArguments arguments)
{
this.logger.info ("ConsumerByteKV Consumer destroyed successfully.");
return ICallback.SUCCESS;
}
@Override
public CallbackCompletion<Void> initializeSucceeded (final ConsumerByteKVContext context, final CallbackArguments arguments)
{
this.logger.info ("ConsumerByteKV Consumer initialized successfully.");
return ICallback.SUCCESS;
}
public CallbackCompletion<Void> acknowledgeSucceeded (final ConsumerByteKVContext context, final GenericCallbackCompletionArguments<Void> arguments)
{
// context.cloudlet.destroy ();
return ICallback.SUCCESS;
}
}
public static final class KeyValueCallback
extends DefaultKvStoreConnectorCallback<ConsumerByteKVContext, String, Void>
{
@Override
public CallbackCompletion<Void> destroySucceeded (final ConsumerByteKVContext context, final CallbackArguments arguments)
{
this.logger.info ("ConsumerByteKV KV_Byte destroyed successfully.");
return ICallback.SUCCESS;
}
@Override
public CallbackCompletion<Void> initializeSucceeded (final ConsumerByteKVContext context, final CallbackArguments arguments)
{
this.logger.info ("ConsumerByteKV KV_Byte initialized successfully");
return ICallback.SUCCESS;
}
public CallbackCompletion<Void> setSucceeded(final ConsumerByteKVContext context, final KvStoreCallbackCompletionArguments<String,Void> arguments) {
this.logger.info("\n\nSet nel KV_Byte 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 ConsumerByteKVContext context, final CallbackArguments arguments)
{
this.logger.info ("ConsumerByteKV KV_Byte delete successfully.");
return ICallback.SUCCESS;
}
public CallbackCompletion<Void> getSucceeded(final ConsumerByteKVContext context,final KvStoreCallbackCompletionArguments<String,Void> arguments) {
this.logger.info("\n\nGet nel KV_Byte 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 ConsumerByteKVContext context, final CallbackArguments arguments)
{
this.logger.info ("ConsumerByteKV KV_Byte ungetSucceeded.");
return ICallback.SUCCESS;
}
}
public static final class LifeCycleHandler
extends DefaultCloudletCallback<ConsumerByteKVContext>
{
@Override
public CallbackCompletion<Void> destroy (final ConsumerByteKVContext context, final CloudletCallbackArguments<ConsumerByteKVContext> arguments)
{
this.logger.info ("ConsumerByteKV is being destroyed...");
return CallbackCompletion.createAndChained (context.consumer.destroy (),context.publisher.destroy());
}
@Override
public CallbackCompletion<Void> destroySucceeded (final ConsumerByteKVContext context, final CloudletCallbackCompletionArguments<ConsumerByteKVContext> arguments)
{
this.logger.info ("ConsumerByteKV was destroyed successfully.");
return ICallback.SUCCESS;
}
@Override
public CallbackCompletion<Void> initialize (final ConsumerByteKVContext context, final CloudletCallbackArguments<ConsumerByteKVContext> arguments)
{
this.logger.info ("ConsumerByteKV initializing...");
context.cloudlet = arguments.getCloudlet ();
final IConfiguration configuration = context.cloudlet.getConfiguration ();
final IConfiguration queueConfiguration = configuration.spliceConfiguration (ConfigurationIdentifier.resolveAbsolute ("queuemhttpgw.consumer"));
final IConfiguration queueConfiguration2 = configuration.spliceConfiguration (ConfigurationIdentifier.resolveAbsolute ("queueclient.publisher"));
final IConfiguration kvConfiguration = configuration.spliceConfiguration (ConfigurationIdentifier.resolveAbsolute ("storebyte"));
context.publisher = context.cloudlet.getConnectorFactory (IAmqpQueuePublisherConnectorFactory.class).create (queueConfiguration2, String.class, PlainTextDataEncoder.DEFAULT_INSTANCE, new AmqpPublisherCallback (), context);
context.consumer = context.cloudlet.getConnectorFactory (IAmqpQueueConsumerConnectorFactory.class).create (queueConfiguration, byte[].class, NullDataEncoder.create(), new AmqpConsumerCallback (), context);
context.kvStore = context.cloudlet.getConnectorFactory (IKvStoreConnectorFactory.class).create (kvConfiguration, String.class, PlainTextDataEncoder.DEFAULT_INSTANCE, new KeyValueCallback (), context);
return CallbackCompletion.createAndChained (context.consumer.initialize (),context.publisher.initialize (),context.kvStore.initialize());
}
@Override
public CallbackCompletion<Void> initializeSucceeded (final ConsumerByteKVContext context, final CloudletCallbackCompletionArguments<ConsumerByteKVContext> arguments)
{
this.logger.info ("ConsumerByteKV initialized successfully.");
return ICallback.SUCCESS;
}
}
public static final class ConsumerByteKVContext
{
ICloudletController<ConsumerByteKVContext> cloudlet;
IAmqpQueuePublisherConnector<String, Void> publisher;
IAmqpQueueConsumerConnector<byte[], Void> consumer;
IKvStoreConnector<String, Void> kvStore;
String key="key";
}
}