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new e333d8933 Fix #1585: add an SAP NetWeaver sink Kamelet (#3011)
e333d8933 is described below
commit e333d89330f8bcd8a2ad08b5cadce7f0a1a409f0
Author: Andrea Cosentino <[email protected]>
AuthorDate: Mon Sep 7 14:31:13 2026 +0200
Fix #1585: add an SAP NetWeaver sink Kamelet (#3011)
camel-sap-netweaver is producerOnly and still current in the 4.22 catalog
(not deprecated, first shipped in 2.12.0), so a sink is both the right shape
and the only one available.
The command is a Kamelet property rather than a per-message input. The
component reads it from CamelNetWeaverCommand as a *mandatory* header --
there is no endpoint option for it -- and turns it straight into the request
path:
String command = ExchangeHelper.getMandatoryHeader(exchange, COMMAND,
String.class);
httpExchange.getIn().setHeader(HTTP_PATH, command);
Setting that header from the pinned property means an inbound value cannot
choose the request path, which is the same posture as the dispatch-header
work in #2978. Verified with the terminal endpoint swapped for a log:
in: CamelNetWeaverCommand=ATTACKER-COMMAND, keepMe=yes
out: CamelNetWeaverCommand=OPERATOR-COMMAND, keepMe=yes
Marked Preview, no Citrus test: this needs a real SAP NetWeaver Gateway and
there is no emulator for one.
Verified against the real component with `camel run`: every parameter binds,
the gateway URL survives being embedded in the endpoint URI, and the route
fails only with UnknownHostException against a deliberately invalid host --
so it got as far as making the call.
Claude-Session: https://claude.ai/code/session_01Tz352mt7yzGWLfvYTBo2Dk
Co-authored-by: Claude Opus 5 (1M context) <[email protected]>
---
docs/modules/ROOT/nav.adoc | 1 +
kamelets/sap-netweaver-sink.kamelet.yaml | 104 +++++++++++++++++++++
.../kamelets/sap-netweaver-sink.kamelet.yaml | 104 +++++++++++++++++++++
3 files changed, 209 insertions(+)
diff --git a/docs/modules/ROOT/nav.adoc b/docs/modules/ROOT/nav.adoc
index 161bddc2e..216389c34 100644
--- a/docs/modules/ROOT/nav.adoc
+++ b/docs/modules/ROOT/nav.adoc
@@ -214,6 +214,7 @@
* xref:salesforce-delete-sink.adoc[]
* xref:salesforce-source.adoc[]
* xref:salesforce-update-sink.adoc[]
+* xref:sap-netweaver-sink.adoc[]
* xref:scp-sink.adoc[]
* xref:set-body-action.adoc[]
* xref:set-kafka-key-action.adoc[]
diff --git a/kamelets/sap-netweaver-sink.kamelet.yaml
b/kamelets/sap-netweaver-sink.kamelet.yaml
new file mode 100644
index 000000000..d04e9c1de
--- /dev/null
+++ b/kamelets/sap-netweaver-sink.kamelet.yaml
@@ -0,0 +1,104 @@
+# ---------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+# ---------------------------------------------------------------------------
+apiVersion: camel.apache.org/v1
+kind: Kamelet
+metadata:
+ name: sap-netweaver-sink
+ annotations:
+ camel.apache.org/kamelet.support.level: "Preview"
+ camel.apache.org/catalog.version: "4.22.1-SNAPSHOT"
+ camel.apache.org/kamelet.icon:
"data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA2NCA2NCI+PHJlY3QgeD0iNCIgeT0iMTQiIHdpZHRoPSI1NiIgaGVpZ2h0PSIzNiIgcng9IjQiIGZpbGw9IiMzYTZlYTUiLz48cGF0aCBkPSJNMTIgNDAgTDIyIDI0IEwzMiA0MCBaIiBmaWxsPSIjZmZmZmZmIi8+PHJlY3QgeD0iMzgiIHk9IjI0IiB3aWR0aD0iMTQiIGhlaWdodD0iNCIgcng9IjIiIGZpbGw9IiNmZmZmZmYiLz48cmVjdCB4PSIzOCIgeT0iMzIiIHdpZHRoPSIxNCIgaGVpZ2h0PSI0IiByeD0iMiIgZmlsbD0iI2ZmZmZmZiIvPjxyZWN0IHg9IjM4IiB5PSI0MC
[...]
+ camel.apache.org/provider: "Apache Software Foundation"
+ camel.apache.org/kamelet.group: "SAP NetWeaver"
+ camel.apache.org/kamelet.namespace: "API"
+ labels:
+ camel.apache.org/kamelet.type: "sink"
+spec:
+ definition:
+ title: "SAP NetWeaver Sink"
+ description: |-
+ Send requests to an SAP NetWeaver Gateway over HTTP.
+
+ The command property is the OData command to run against the gateway,
and is pinned by this Kamelet rather than taken from the message.
+ required:
+ - url
+ - username
+ - password
+ - command
+ type: object
+ properties:
+ url:
+ title: URL
+ description: The URL of the SAP NetWeaver Gateway server.
+ type: string
+ example: "https://gateway.example.com/sap/opu/odata/sap/ZDEMO_SRV";
+ command:
+ title: Command
+ description: The OData command to run against the gateway. It is sent
as the request path.
+ type: string
+ example:
"FlightCollection(carrid='AA',connid='0017',fldate=datetime'2024-01-01T00%3A00%3A00')"
+ username:
+ title: Username
+ description: The username to authenticate against the gateway.
+ type: string
+ x-descriptors:
+ - urn:camel:group:credentials
+ password:
+ title: Password
+ description: The password to authenticate against the gateway.
+ type: string
+ format: password
+ x-descriptors:
+ - urn:camel:group:credentials
+ json:
+ title: JSON
+ description: Return data as JSON. When false the gateway returns XML
in Atom format instead.
+ type: boolean
+ default: true
+ jsonAsMap:
+ title: JSON As Map
+ description: Transform the returned JSON from a String into a Map in
the message body.
+ type: boolean
+ default: true
+ flatternMap:
+ title: Flatten Map
+ description: When the returned Map holds a single entry, use that
entry value as the message body.
+ type: boolean
+ default: true
+ dependencies:
+ - "camel:core"
+ - "camel:sap-netweaver"
+ - "camel:kamelet"
+ template:
+ from:
+ uri: "kamelet:source"
+ steps:
+ # The component reads the command from CamelNetWeaverCommand as a
mandatory
+ # header and turns it into the request path, so it is set here from the
+ # pinned property. Setting it also overwrites any inbound value, which is
+ # what keeps a caller from choosing the request path.
+ - setHeader:
+ name: CamelNetWeaverCommand
+ constant: "{{command}}"
+ - to:
+ uri: "sap-netweaver:{{url}}"
+ parameters:
+ username: "{{username}}"
+ password: "{{password}}"
+ json: "{{json}}"
+ jsonAsMap: "{{jsonAsMap}}"
+ flatternMap: "{{flatternMap}}"
diff --git
a/library/camel-kamelets/src/main/resources/kamelets/sap-netweaver-sink.kamelet.yaml
b/library/camel-kamelets/src/main/resources/kamelets/sap-netweaver-sink.kamelet.yaml
new file mode 100644
index 000000000..d04e9c1de
--- /dev/null
+++
b/library/camel-kamelets/src/main/resources/kamelets/sap-netweaver-sink.kamelet.yaml
@@ -0,0 +1,104 @@
+# ---------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+# ---------------------------------------------------------------------------
+apiVersion: camel.apache.org/v1
+kind: Kamelet
+metadata:
+ name: sap-netweaver-sink
+ annotations:
+ camel.apache.org/kamelet.support.level: "Preview"
+ camel.apache.org/catalog.version: "4.22.1-SNAPSHOT"
+ camel.apache.org/kamelet.icon:
"data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA2NCA2NCI+PHJlY3QgeD0iNCIgeT0iMTQiIHdpZHRoPSI1NiIgaGVpZ2h0PSIzNiIgcng9IjQiIGZpbGw9IiMzYTZlYTUiLz48cGF0aCBkPSJNMTIgNDAgTDIyIDI0IEwzMiA0MCBaIiBmaWxsPSIjZmZmZmZmIi8+PHJlY3QgeD0iMzgiIHk9IjI0IiB3aWR0aD0iMTQiIGhlaWdodD0iNCIgcng9IjIiIGZpbGw9IiNmZmZmZmYiLz48cmVjdCB4PSIzOCIgeT0iMzIiIHdpZHRoPSIxNCIgaGVpZ2h0PSI0IiByeD0iMiIgZmlsbD0iI2ZmZmZmZiIvPjxyZWN0IHg9IjM4IiB5PSI0MC
[...]
+ camel.apache.org/provider: "Apache Software Foundation"
+ camel.apache.org/kamelet.group: "SAP NetWeaver"
+ camel.apache.org/kamelet.namespace: "API"
+ labels:
+ camel.apache.org/kamelet.type: "sink"
+spec:
+ definition:
+ title: "SAP NetWeaver Sink"
+ description: |-
+ Send requests to an SAP NetWeaver Gateway over HTTP.
+
+ The command property is the OData command to run against the gateway,
and is pinned by this Kamelet rather than taken from the message.
+ required:
+ - url
+ - username
+ - password
+ - command
+ type: object
+ properties:
+ url:
+ title: URL
+ description: The URL of the SAP NetWeaver Gateway server.
+ type: string
+ example: "https://gateway.example.com/sap/opu/odata/sap/ZDEMO_SRV";
+ command:
+ title: Command
+ description: The OData command to run against the gateway. It is sent
as the request path.
+ type: string
+ example:
"FlightCollection(carrid='AA',connid='0017',fldate=datetime'2024-01-01T00%3A00%3A00')"
+ username:
+ title: Username
+ description: The username to authenticate against the gateway.
+ type: string
+ x-descriptors:
+ - urn:camel:group:credentials
+ password:
+ title: Password
+ description: The password to authenticate against the gateway.
+ type: string
+ format: password
+ x-descriptors:
+ - urn:camel:group:credentials
+ json:
+ title: JSON
+ description: Return data as JSON. When false the gateway returns XML
in Atom format instead.
+ type: boolean
+ default: true
+ jsonAsMap:
+ title: JSON As Map
+ description: Transform the returned JSON from a String into a Map in
the message body.
+ type: boolean
+ default: true
+ flatternMap:
+ title: Flatten Map
+ description: When the returned Map holds a single entry, use that
entry value as the message body.
+ type: boolean
+ default: true
+ dependencies:
+ - "camel:core"
+ - "camel:sap-netweaver"
+ - "camel:kamelet"
+ template:
+ from:
+ uri: "kamelet:source"
+ steps:
+ # The component reads the command from CamelNetWeaverCommand as a
mandatory
+ # header and turns it into the request path, so it is set here from the
+ # pinned property. Setting it also overwrites any inbound value, which is
+ # what keeps a caller from choosing the request path.
+ - setHeader:
+ name: CamelNetWeaverCommand
+ constant: "{{command}}"
+ - to:
+ uri: "sap-netweaver:{{url}}"
+ parameters:
+ username: "{{username}}"
+ password: "{{password}}"
+ json: "{{json}}"
+ jsonAsMap: "{{jsonAsMap}}"
+ flatternMap: "{{flatternMap}}"
