# ---------------------------------------------------------------------------
# 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/v1alpha1
kind: Kamelet
metadata:
  name: pulsar-sink
  annotations:
    camel.apache.org/kamelet.support.level: "Stable"
    camel.apache.org/catalog.version: "3.21.0"
    camel.apache.org/kamelet.icon: "data:image/svg+xml;base64,[encoded data, 5640 characters]"
    camel.apache.org/provider: "Apache Software Foundation"
    camel.apache.org/kamelet.group: "Pulsar"
    camel.apache.org/kamelet.namespace: "Messaging"
  labels:
    camel.apache.org/kamelet.type: "sink"
spec:
  dependencies:
    - "camel:pulsar"
    - "camel:kamelet"
    - "camel:core"
  definition:
    title: "Pulsar Sink"
    description: "Send documents to Pulsar."
    required:
      - topicType
      - topic
      - namespaceName
      - tenant
      - serviceUrl
    properties:
      topic:
        title: Topic Name
        description: The topic name or regexp
        type: string
      tenant:
        title: Tenant Name
        description: The Tenant Name
        type: string
      topicType:
        title: Topic Type
        description: "The topic type."
        type: string 
        enum: ["persistent", "non-persistent"]
      namespaceName:
        title: Pulsar Namespace Name
        description: The Pulsar Namespace Name
        type: string
      serviceUrl:
        title: Service URL
        description: The Pulsar Service URL to point while creating the client from URI.
        type: string        
      authenticationClass:
        title: Authentication Class
        description: The Authentication FQCN to be used while creating the client from URI.
        type: string
      authenticationParams:
        title: Authentication Params
        description: The Authentication Parameters to be used while creating the client from URI.
        type: string
        x-descriptors:
          - 'urn:alm:descriptor:com.tectonic.ui:text'
      batchingEnabled:
        title: Enable Batching
        description: Control whether automatic batching of messages is enabled for the producer.
        type: boolean
        default: true
        x-descriptors:
          - 'urn:alm:descriptor:com.tectonic.ui:checkbox'
      batchingMaxMessages:
        title: Batching Maximum Messages
        description: "The maximum size to batch messages."
        type: integer
        default: 1000
      batchingMaxPublishDelayMicros:
        title: Batching Maximum Publish Delay in Microsecond
        description: "The maximum time period within which the messages sent will be batched if batchingEnabled is true."
        type: integer
        default: 1000
      blockIfQueueFull:
        title: Block If Queue Full
        description: "Whether to block the producing thread if pending messages queue is full or to throw a ProducerQueueIsFullError."
        type: boolean
        default: false
        x-descriptors:
          - 'urn:alm:descriptor:com.tectonic.ui:checkbox'
      compressionType:
        title: Compression Type
        description: "Compression type to use."
        type: string
        default: "NONE"
        x-descriptors:
          - 'urn:alm:descriptor:com.tectonic.ui:select:NONE'
          - 'urn:alm:descriptor:com.tectonic.ui:select:LZ4'
          - 'urn:alm:descriptor:com.tectonic.ui:select:ZLIB'
          - 'urn:alm:descriptor:com.tectonic.ui:select:ZSTD'
          - 'urn:alm:descriptor:com.tectonic.ui:select:SNAPPY'
        enum: ["ONE", "LZ4", "ZLIB", "ZSTD", "SNAPPY"]
      initialSequenceId:
        title: Initial SequenceId
        description: "The first message published will have a sequence Id of initialSequenceId 1."
        type: integer
        default: -1
      lazyStartProducer:
        title: Number Of Consumer Threads
        description: "Whether the producer should be started lazy (on the first message). By starting lazy you can use this to allow CamelContext and routes to startup in situations where a producer may otherwise fail during starting and cause the route to fail being started. By deferring this startup to be lazy then the startup failure can be handled during routing messages via Camel’s routing error handlers. Beware that when the first message is processed then creating and starting the producer may take a little time and prolong the total processing time of the processing."
        type: boolean
        default: false
        x-descriptors:
          - 'urn:alm:descriptor:com.tectonic.ui:checkbox'
      maxPendingMessages:
        title: Maximum Pending Messages
        description: "Size of the pending massages queue. When the queue is full, by default, any further sends will fail unless blockIfQueueFull=true."
        type: integer
        default: 1000
      maxPendingMessagesAcrossPartitions:
        title: Maximum Pending Messages Across Partitions
        description: "The maximum number of pending messages for partitioned topics. The maxPendingMessages value will be reduced if (number of partitions maxPendingMessages) exceeds this value. Partitioned topics have a pending message queue for each partition."
        type: integer
        default: 50000
      messageRoutingMode:
        title: Message Routing Mode
        description: "Message Routing Mode to use."
        type: string
        default: "RoundRobinPartition"
        x-descriptors:
          - 'urn:alm:descriptor:com.tectonic.ui:select:SinglePartition'
          - 'urn:alm:descriptor:com.tectonic.ui:select:RoundRobinPartition'
          - 'urn:alm:descriptor:com.tectonic.ui:select:CustomPartition'
        enum: ["SinglePartition", "RoundRobinPartition", "CustomPartition"]
      producerName:
        title: Producer Name
        description: "Name of the producer. If unset, lets Pulsar select a unique identifier."
        type: string
      sendTimeoutMs:
        title: Send Timeout in Milliseconds
        description: "Send timeout in milliseconds."
        type: integer
        default: 30000
    type: object
  template:
    from:
      uri: kamelet:source
      steps:
        - to:
            uri: pulsar:{{topicType}}/{{tenant}}/{{namespaceName}}/{{topic}}
            parameters:
              serviceUrl: "{{serviceUrl}}"
              authenticationClass: "{{?authenticationClass}}"
              authenticationParams: "{{?authenticationParams}}"
              batchingEnabled: "{{?batchingEnabled}}"
              batchingMaxMessages: "{{?batchingMaxMessages}}"
              batchingMaxPublishDelayMicros: "{{?batchingMaxPublishDelayMicros}}"
              blockIfQueueFull: "{{?blockIfQueueFull}}"
              compressionType: "{{?compressionType}}"
              initialSequenceId: "{{?initialSequenceId}}"
              lazyStartProducer: "{{?lazyStartProducer}}"
              maxPendingMessages: "{{?maxPendingMessages}}"
              maxPendingMessagesAcrossPartitions: "{{?maxPendingMessagesAcrossPartitions}}"
              messageRoutingMode: "{{?messageRoutingMode}}"
              producerName: "{{?producerName}}"
              sendTimeoutMs: "{{?sendTimeoutMs}}"