/*
* Copyright 2012 Nodeable Inc
*
* 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.
*/
package com.streamreduce.core.component;
import com.streamreduce.ConnectionNotFoundException;
import com.streamreduce.OutboundStorageException;
import com.streamreduce.client.outbound.OutboundClient;
import com.streamreduce.client.outbound.OutboundClientFactory;
import com.streamreduce.core.model.Connection;
import com.streamreduce.core.model.OutboundConfiguration;
import com.streamreduce.core.model.OutboundDataType;
import com.streamreduce.core.model.dto.OutboundConfigurationServiceDTO;
import com.streamreduce.core.model.dto.OutboundConfigurationWithPayloadDTO;
import com.streamreduce.core.service.ConnectionService;
import com.streamreduce.rest.dto.response.SobaMessageResponseDTO;
import net.sf.json.JSONObject;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.codehaus.jackson.map.ObjectMapper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@Component
public class OutboundMessageProcessor implements Processor {
private static final Logger logger = LoggerFactory.getLogger(OutboundMessageProcessor.class);
@Autowired
ConnectionService connectionService;
@Autowired
OutboundClientFactory outboundClientFactory;
private ObjectMapper objectMapper;
OutboundMessageProcessor() {
objectMapper = new ObjectMapper();
}
@Override
public void process(Exchange exchange) throws Exception {
try {
String dtoAsString = exchange.getIn().getBody(String.class);
OutboundConfigurationWithPayloadDTO dto = objectMapper.readValue(dtoAsString,
OutboundConfigurationWithPayloadDTO.class);
OutboundConfiguration outboundConfiguration =
createOutboundConfigurationFromDto(dto.getOutboundConfiguration());
OutboundClient outboundClient =
outboundClientFactory.createOutboundClientForOutboundConfiguration(outboundConfiguration);
if (dto.getDataType() == OutboundDataType.RAW) {
outboundClient.putRawMessage(JSONObject.fromObject(dto.getPayload()));
} else if (dto.getDataType() == OutboundDataType.PROCESSED) {
SobaMessageResponseDTO responseDTO =
objectMapper.readValue(dto.getPayload(), SobaMessageResponseDTO.class);
outboundClient.putProcessedMessage(responseDTO);
} else if (dto.getDataType() == OutboundDataType.INSIGHT) {
SobaMessageResponseDTO responseDTO =
objectMapper.readValue(dto.getPayload(), SobaMessageResponseDTO.class);
outboundClient.putInsightMessage(responseDTO);
} else {
throw new OutboundStorageException("The received OutboundConfigurationWithPayloadDTO does not " +
"specify a valid dataType. Was " + dto.getDataType() +
" but was expecting one of [RAW, PROCESSED, or Insight]");
}
} catch (Exception e) {
logger.error("Unable to send payload outbound", e);
}
}
private OutboundConfiguration createOutboundConfigurationFromDto(OutboundConfigurationServiceDTO dto) {
try {
Connection originatingConnection = connectionService.getConnection(dto.getOriginatingConnectionId());
return new OutboundConfiguration.Builder()
.protocol(dto.getProtocol())
.destination(dto.getDestination())
.namespace(dto.getNamespace())
.dataTypes(dto.getDataTypes().toArray(new OutboundDataType[dto.getDataTypes().size()]))
.credentials(dto.getCredentials())
.originatingConnection(originatingConnection)
.build();
} catch (ConnectionNotFoundException e) {
throw new RuntimeException(e);
}
}
}