Github user olegz commented on a diff in the pull request:
https://github.com/apache/nifi/pull/305#discussion_r57530690
--- Diff:
nifi-nar-bundles/nifi-amqp-bundle/nifi-amqp-processors/src/main/java/org/apache/nifi/amqp/processors/PublishAMQP.java
---
@@ -195,29 +193,85 @@ public void process(final InputStream in) throws
IOException {
* Extracts AMQP properties from the {@link FlowFile} attributes.
Attributes
* extracted from {@link FlowFile} are considered candidates for AMQP
* properties if their names are prefixed with
- * {@link AMQPUtils#AMQP_PROP_PREFIX} (e.g., amqp$contentType=text/xml)
+ * {@link AMQPUtils#AMQP_PROP_PREFIX} (e.g.,
amqp$contentType=text/xml).
+ * The header property is an exception and requires a {@link Map}, so
should
+ * be passed in the following format: amqp$headers=key$value$key$value
etc.
*/
private BasicProperties extractAmqpPropertiesFromFlowFile(FlowFile
flowFile) {
Map<String, String> attributes = flowFile.getAttributes();
AMQP.BasicProperties.Builder builder = new
AMQP.BasicProperties.Builder();
for (Entry<String, String> attributeEntry : attributes.entrySet())
{
if
(attributeEntry.getKey().startsWith(AMQPUtils.AMQP_PROP_PREFIX)) {
- String amqpPropName = attributeEntry.getKey().split("\\" +
AMQPUtils.AMQP_PROP_DELIMITER)[1];
+ String amqpPropName = attributeEntry.getKey();
String amqpPropValue = attributeEntry.getValue();
- try {
- if
(amqpPropertyNames.contains(AMQPUtils.AMQP_PROP_PREFIX + amqpPropName)) {
- Method m =
builder.getClass().getDeclaredMethod(amqpPropName, String.class);
- m.invoke(builder, amqpPropValue);
- } else {
- getLogger().warn("Unrecogninsed AMQP property '" +
amqpPropName + "', will ignore.");
+
+ AMQPUtils.PropertyNames propertyNames =
AMQPUtils.PropertyNames.fromValue(amqpPropName);
+
+ if (propertyNames != null) {
+ try {
+ switch (propertyNames){
--- End diff --
Definitely a step in the right direction. . .
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