Enriching Header with the value from the Transformer
I have a spring integration flow. It reads the file. The file can belong to the consumer.Once I find the consumer I want to add that CONSUMER to the header so later on I can use e.g. In error handling I can check that did I even get the consumer looking at the header.
IntegrationsFlows.from(directorySource)
.transform(new ConsumerFinderTransformer()
.enrichHeaders(h -> h.header("CONSUMER" ,payload)
How do I get the payload in the enrichHeaders that's returned by the ConsumerFinderTransformer here.
I cannot find a way. Any help will be appreacited
java-8 spring-integration spring-integration-dsl
asked Nov 18 '18 at 11:35
MakkyMakky
7,762144974
add a comment |
I have a spring integration flow. It reads the file. The file can belong to the consumer.Once I find the consumer I want to add that CONSUMER to the header so later on I can use e.g. In error handling I can check that did I even get the consumer looking at the header.
IntegrationsFlows.from(directorySource)
.transform(new ConsumerFinderTransformer()
.enrichHeaders(h -> h.header("CONSUMER" ,payload)
How do I get the payload in the enrichHeaders that's returned by the ConsumerFinderTransformer here.
I cannot find a way. Any help will be appreacited
java-8 spring-integration spring-integration-dsl
asked Nov 18 '18 at 11:35
MakkyMakky
7,762144974
add a comment |
I have a spring integration flow. It reads the file. The file can belong to the consumer.Once I find the consumer I want to add that CONSUMER to the header so later on I can use e.g. In error handling I can check that did I even get the consumer looking at the header.
IntegrationsFlows.from(directorySource)
.transform(new ConsumerFinderTransformer()
.enrichHeaders(h -> h.header("CONSUMER" ,payload)
How do I get the payload in the enrichHeaders that's returned by the ConsumerFinderTransformer here.
I cannot find a way. Any help will be appreacited
java-8 spring-integration spring-integration-dsl
asked Nov 18 '18 at 11:35
MakkyMakky
7,762144974
I have a spring integration flow. It reads the file. The file can belong to the consumer.Once I find the consumer I want to add that CONSUMER to the header so later on I can use e.g. In error handling I can check that did I even get the consumer looking at the header.
IntegrationsFlows.from(directorySource)
.transform(new ConsumerFinderTransformer()
.enrichHeaders(h -> h.header("CONSUMER" ,payload)
How do I get the payload in the enrichHeaders that's returned by the ConsumerFinderTransformer here.
I cannot find a way. Any help will be appreacited
java-8 spring-integration spring-integration-dsl
java-8 spring-integration spring-integration-dsl
asked Nov 18 '18 at 11:35
MakkyMakky
7,762144974
asked Nov 18 '18 at 11:35
MakkyMakky
7,762144974
asked Nov 18 '18 at 11:35
MakkyMakky
7,762144974
asked Nov 18 '18 at 11:35
MakkyMakky
7,762144974
asked Nov 18 '18 at 11:35
MakkyMakky
7,762144974
7,762144974
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
This one is there for you:
/**
* Add a single header specification where the value is a String representation of a
* SpEL {@link Expression}. If the header exists, it will <b>not</b> be overwritten
* unless {@link #defaultOverwrite(boolean)} is true.
* @param name the header name.
* @param expression the expression.
* @return the header enricher spec.
*/
public HeaderEnricherSpec headerExpression(String name, String expression) {
So, your code should be like:
.enrichHeaders(h -> h.headerExpression(“CONSUMER" , “payload”)
answered Nov 18 '18 at 13:30
Artem BilanArtem Bilan
64.8k84668
Glad we have you on SO :) Thanks @Artem
– Makky
Nov 18 '18 at 16:11
But the normal API (Without expression) shouold have this method too
– Makky
Nov 18 '18 at 16:12
There is also aheaderFunction()as variant
– Artem Bilan
Nov 18 '18 at 19:11
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
This one is there for you:
/**
* Add a single header specification where the value is a String representation of a
* SpEL {@link Expression}. If the header exists, it will <b>not</b> be overwritten
* unless {@link #defaultOverwrite(boolean)} is true.
* @param name the header name.
* @param expression the expression.
* @return the header enricher spec.
*/
public HeaderEnricherSpec headerExpression(String name, String expression) {
So, your code should be like:
.enrichHeaders(h -> h.headerExpression(“CONSUMER" , “payload”)
answered Nov 18 '18 at 13:30
Artem BilanArtem Bilan
64.8k84668
Glad we have you on SO :) Thanks @Artem
– Makky
Nov 18 '18 at 16:11
But the normal API (Without expression) shouold have this method too
– Makky
Nov 18 '18 at 16:12
There is also aheaderFunction()as variant
– Artem Bilan
Nov 18 '18 at 19:11
add a comment |
This one is there for you:
/**
* Add a single header specification where the value is a String representation of a
* SpEL {@link Expression}. If the header exists, it will <b>not</b> be overwritten
* unless {@link #defaultOverwrite(boolean)} is true.
* @param name the header name.
* @param expression the expression.
* @return the header enricher spec.
*/
public HeaderEnricherSpec headerExpression(String name, String expression) {
So, your code should be like:
.enrichHeaders(h -> h.headerExpression(“CONSUMER" , “payload”)
answered Nov 18 '18 at 13:30
Artem BilanArtem Bilan
64.8k84668
Glad we have you on SO :) Thanks @Artem
– Makky
Nov 18 '18 at 16:11
But the normal API (Without expression) shouold have this method too
– Makky
Nov 18 '18 at 16:12
There is also aheaderFunction()as variant
– Artem Bilan
Nov 18 '18 at 19:11
add a comment |
This one is there for you:
/**
* Add a single header specification where the value is a String representation of a
* SpEL {@link Expression}. If the header exists, it will <b>not</b> be overwritten
* unless {@link #defaultOverwrite(boolean)} is true.
* @param name the header name.
* @param expression the expression.
* @return the header enricher spec.
*/
public HeaderEnricherSpec headerExpression(String name, String expression) {
So, your code should be like:
.enrichHeaders(h -> h.headerExpression(“CONSUMER" , “payload”)
answered Nov 18 '18 at 13:30
Artem BilanArtem Bilan
64.8k84668
This one is there for you:
/**
* Add a single header specification where the value is a String representation of a
* SpEL {@link Expression}. If the header exists, it will <b>not</b> be overwritten
* unless {@link #defaultOverwrite(boolean)} is true.
* @param name the header name.
* @param expression the expression.
* @return the header enricher spec.
*/
public HeaderEnricherSpec headerExpression(String name, String expression) {
So, your code should be like:
.enrichHeaders(h -> h.headerExpression(“CONSUMER" , “payload”)
answered Nov 18 '18 at 13:30
Artem BilanArtem Bilan
64.8k84668
answered Nov 18 '18 at 13:30
Artem BilanArtem Bilan
64.8k84668
answered Nov 18 '18 at 13:30
Artem BilanArtem Bilan
64.8k84668
answered Nov 18 '18 at 13:30
Artem BilanArtem Bilan
64.8k84668
64.8k84668
Glad we have you on SO :) Thanks @Artem
– Makky
Nov 18 '18 at 16:11
But the normal API (Without expression) shouold have this method too
– Makky
Nov 18 '18 at 16:12
There is also aheaderFunction()as variant
– Artem Bilan
Nov 18 '18 at 19:11
add a comment |
Glad we have you on SO :) Thanks @Artem
– Makky
Nov 18 '18 at 16:11
But the normal API (Without expression) shouold have this method too
– Makky
Nov 18 '18 at 16:12
There is also aheaderFunction()as variant
– Artem Bilan
Nov 18 '18 at 19:11
Glad we have you on SO :) Thanks @Artem
– Makky
Nov 18 '18 at 16:11
Glad we have you on SO :) Thanks @Artem
– Makky
Nov 18 '18 at 16:11
But the normal API (Without expression) shouold have this method too
– Makky
Nov 18 '18 at 16:12
But the normal API (Without expression) shouold have this method too
– Makky
Nov 18 '18 at 16:12
There is also a
headerFunction() as variant– Artem Bilan
Nov 18 '18 at 19:11
There is also a
headerFunction() as variant– Artem Bilan
Nov 18 '18 at 19:11
add a comment |
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