Support Kafka Batch as Kamelet source - Kafka SSL Source as batch

Signed-off-by: Andrea Cosentino <ancosen@gmail.com>

library/camel-kamelets/src/main/resources/kamelets/kafka-batch-ssl-source.kamelet.yaml

@@ -0,0 +1,200 @@
+# ---------------------------------------------------------------------------
+# 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: kafka-batch-ssl-source
+  annotations:
+    camel.apache.org/kamelet.support.level: "Stable"
+    camel.apache.org/catalog.version: "4.4.0-SNAPSHOT"
+    camel.apache.org/kamelet.icon: "data:image/svg+xml;base64,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"
+    camel.apache.org/provider: "Apache Software Foundation"
+    camel.apache.org/kamelet.group: "Kafka"
+    camel.apache.org/kamelet.namespace: "Kafka"
+  labels:
+    camel.apache.org/kamelet.type: "source"
+spec:
+  definition:
+    title: "Kafka Batch SSL Source"
+    description: |-
+      Receive data from Kafka topics in batch with SSL/TLS support and commit them manually through KafkaManualCommit or automatically.
+    required:
+      - topic
+      - bootstrapServers
+      - sslTruststoreLocation
+      - sslKeyPassword
+    type: object
+    properties:
+      topic:
+        title: Topic Names
+        description: Comma separated list of Kafka topic names
+        type: string
+        x-descriptors:
+          - urn:keda:metadata:topic
+          - urn:keda:required
+      bootstrapServers:
+        title: Bootstrap Servers
+        description: Comma separated list of Kafka Broker URLs
+        type: string
+        x-descriptors:
+          - urn:keda:metadata:bootstrapServers
+          - urn:keda:required
+      securityProtocol:
+        title: Security Protocol
+        description: Protocol used to communicate with brokers. SASL_PLAINTEXT, PLAINTEXT, SASL_SSL and SSL are supported
+        type: string
+        default: SSL
+      saslMechanism:
+        title: SASL Mechanism
+        description: The Simple Authentication and Security Layer (SASL) Mechanism used.
+        type: string
+        default: GSSAPI
+      autoCommitEnable:
+        title: Auto Commit Enable
+        description: If true, periodically commit to ZooKeeper the offset of messages already fetched by the consumer
+        type: boolean
+        default: true
+      allowManualCommit:
+        title: Allow Manual Commit
+        description: Whether to allow doing manual commits
+        type: boolean
+        default: false
+      pollOnError:
+        title: Poll On Error Behavior
+        description: What to do if kafka threw an exception while polling for new messages. There are 5 enums and the value can be one of DISCARD, ERROR_HANDLER, RECONNECT, RETRY, STOP
+        type: string
+        default: "ERROR_HANDLER"
+      autoOffsetReset:
+        title: Auto Offset Reset
+        description: What to do when there is no initial offset. There are 3 enums and the value can be one of latest, earliest, none
+        type: string
+        default: "latest"
+        x-descriptors:
+          - urn:keda:metadata:offsetResetPolicy
+      consumerGroup:
+        title: Consumer Group
+        description: A string that uniquely identifies the group of consumers to which this source belongs
+        type: string
+        example: "my-group-id"
+        x-descriptors:
+          - urn:keda:metadata:consumerGroup
+          - urn:keda:required
+      deserializeHeaders:
+        title: Automatically Deserialize Headers
+        description: When enabled the Kamelet source will deserialize all message headers to String representation.
+        type: boolean
+        default: true
+      sslKeyPassword:
+        description: The password of the private key in the key store file.
+        title: SSL Key Password
+        type: string
+        format: password
+        x-descriptors:
+          - urn:camel:group:credentials
+          - urn:keda:authentication:password
+          - urn:keda:required
+      sslKeystorePassword:
+        description: The store password for the key store file.This is optional for client and only needed if ssl.keystore.location is configured.
+        title: SSL Keystore Password
+        type: string
+        format: password
+        x-descriptors:
+          - urn:camel:group:credentials
+          - urn:keda:authentication:password
+      sslEndpointAlgorithm:
+        description: The endpoint identification algorithm to validate server hostname using server certificate. Use none or false to disable server hostname verification.
+        title: SSL Endpoint Algorithm
+        type: string
+        default: https
+      sslProtocol:
+        description: The SSL protocol used to generate the SSLContext. Default setting is TLS, which is fine for most cases. Allowed values in recent JVMs are TLS, TLSv1.1 and TLSv1.2. SSL, SSLv2 and SSLv3 may be supported in older JVMs, but their usage is discouraged due to known security vulnerabilities.
+        title: SSL Protocol
+        type: string
+        default: TLSv1.2
+      sslKeystoreLocation:
+        description: The location of the key store file. This is optional for client and can be used for two-way authentication for client.
+        title: SSL Keystore Location
+        type: string
+      sslTruststoreLocation:
+        description: The location of the trust store file.
+        title: SSL Truststore Location
+        type: string
+      sslEnabledProtocols:
+        description:   The list of protocols enabled for SSL connections. TLSv1.2, TLSv1.1 and TLSv1 are enabled by default.
+        title: SSL Enabled Protocols
+        type: string
+        default: TLSv1.2,TLSv1.1,TLSv1
+      saslJaasConfig:
+        description: Java Authentication and Authorization Service (JAAS) for Simple Authentication and Security Layer (SASL) configuration.
+        title: JAAS Configuration
+        type: string
+      batchSize:
+        title: Batch Dimension
+        description: The maximum number of records returned in a single call to poll()
+        type: int
+        default: 500
+      pollTimeout:
+        title: Poll Timeout Interval
+        description: The timeout used when polling the KafkaConsumer
+        type: int
+        default: 5000
+  dependencies:
+    - "mvn:org.apache.camel.kamelets:camel-kamelets-utils:4.4.0-SNAPSHOT"
+    - "camel:core"
+    - "camel:kafka"
+    - "camel:kamelet"
+  template:
+    beans:
+      - name: kafka-ssl-source-local
+        type: '#class:org.apache.camel.component.kafka.KafkaComponent'
+      - name: manualCommitFactory
+        type: "#class:org.apache.camel.component.kafka.consumer.DefaultKafkaManualCommitFactory"
+      - name: kafka-ssl-source-configuration-local
+        properties:
+          brokers: '{{bootstrapServers}}'
+          securityProtocol: '{{securityProtocol}}'
+          sslKeystoreLocation: '{{sslKeystoreLocation}}'
+          sslKeyPassword: '{{sslKeyPassword}}'
+          sslKeystorePassword: '{{sslKeystorePassword}}'
+          sslTruststoreLocation: '{{sslTruststoreLocation}}'
+          sslProtocol: '{{sslProtocol}}'
+          sslEnabledProtocols: '{{sslEnabledProtocols}}'
+          sslEndpointAlgorithm: '{{sslEndpointAlgorithm}}'
+          saslMechanism: '{{saslMechanism}}'
+          groupId: '{{?consumerGroup}}'
+          autoOffsetReset: '{{autoOffsetReset}}'
+          pollOnError: '{{pollOnError}}'
+          allowManualCommit: '{{allowManualCommit}}'
+          autoCommitEnable: '{{autoCommitEnable}}'
+          saslJaasConfig: '{{?saslJaasConfig}}'
+          maxPollRecords: "{{batchSize}}"
+          pollTimeoutMs: "{{pollTimeout}}"
+          batching: true
+          kafkaManualCommitFactory: "#bean:{{manualCommitFactory}}"
+        type: '#class:org.apache.camel.component.kafka.KafkaConfiguration'
+      - name: kafkaHeaderDeserializer
+        type: "#class:org.apache.camel.kamelets.utils.serialization.kafka.KafkaHeaderDeserializer"
+        properties:
+          enabled: '{{deserializeHeaders}}'
+    from:
+      uri: "{{kafka-ssl-source-local}}:{{topic}}"
+      parameters:
+        configuration: '#bean:{{kafka-ssl-source-configuration-local}}'
+      steps:
+        - process:
+            ref: "{{kafkaHeaderDeserializer}}"
+        - to: "kamelet:sink"