templates.pipeline.default.config.vm Maven / Gradle / Ivy

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#set ($comment = '//')
#set ($header = '//-- ')
package ${basePackage};

import org.eclipse.microprofile.config.spi.ConfigSource;
import com.boozallen.aiops.data.delivery.messaging.PipelineMessagingConfig;

import java.util.HashMap;
import java.util.Set;
import java.util.Map;

/**
 * Default configuration of the messaging for the pipeline ${pipeline.name}.
 *
 * GENERATED CODE - DO NOT MODIFY (add your customizations in microprofile-config.properties).
 *
 * Generated from: ${templateName} 
 */
public class ${pipeline.capitalizedName}DefaultConfig implements ConfigSource {
	private final Map configProperties;
	public ${pipeline.capitalizedName}DefaultConfig() {
		configProperties = new HashMap<>();
		configProperties.put("property", "value");
#foreach($step in $pipeline.messagingSteps)

		$header $step.name
		PipelineMessagingConfig.registerStep("$step.name",
			#if($step.hasMessagingInbound())"$step.incomingChannel"#{else}null#end,
			#if($step.hasMessagingOutbound())"$step.outgoingChannel"#{else}null#end
		);

	#if ($step.hasMessagingInbound())
		$comment Listen to $step.inbound.channelName
		configProperties.put("mp.messaging.incoming.${step.incomingChannel}.connector", "smallrye-kafka");
		configProperties.put("mp.messaging.incoming.${step.incomingChannel}.topic", "$step.inbound.channelName");
		configProperties.put("mp.messaging.incoming.${step.incomingChannel}.auto.offset.reset", "earliest");
		configProperties.put("mp.messaging.incoming.${step.incomingChannel}.key.deserializer", "org.apache.kafka.common.serialization.StringDeserializer");
		#if ($step.hasInboundRecordType())
		configProperties.put("mp.messaging.incoming.${step.incomingChannel}.value.deserializer", "${step.inbound.recordType.fullyQualifiedType}Deserializer");
		#else
		configProperties.put("mp.messaging.incoming.${step.incomingChannel}.value.deserializer", "org.apache.kafka.common.serialization.StringDeserializer");
		#end
	#end
	#if ($step.hasMessagingOutbound())
		$comment Publish to $step.outbound.channelName
		configProperties.put("mp.messaging.outgoing.${step.outgoingChannel}.connector", "smallrye-kafka");
		configProperties.put("mp.messaging.outgoing.${step.outgoingChannel}.topic", "$step.outbound.channelName");
		configProperties.put("mp.messaging.outgoing.${step.outgoingChannel}.key.serializer", "org.apache.kafka.common.serialization.StringSerializer");
		#if ($step.hasOutboundRecordType())
		configProperties.put("mp.messaging.outgoing.${step.outgoingChannel}.value.serializer", "${step.outbound.recordType.fullyQualifiedType}Serializer");
		#else
		configProperties.put("mp.messaging.outgoing.${step.outgoingChannel}.value.serializer", "org.apache.kafka.common.serialization.StringSerializer");
		#end
	#end
#end
	}

	@Override
	public Map getProperties() {
		return configProperties;
	}

	@Override
	public Set getPropertyNames() {
		return getProperties().keySet();
	}

	@Override
	public String getValue(String key) {
		return configProperties.get(key);
	}

	@Override
	public String getName() {
		return "${pipeline.name}-default-config";
	}

	@Override
	public int getOrdinal() {
		//microprofile-config.properties is 100, and we want that file to override these properties
		return 0;
	}
}