{
  "apiVersion": "camel.apache.org/v1",
  "kind": "Kamelet",
  "metadata": {
    "name": "kafka-source",
    "annotations": {
      "camel.apache.org/kamelet.support.level": "Stable",
      "camel.apache.org/catalog.version": "4.22.1",
      "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 Source",
      "description": "Receive data from Kafka topics.",
      "required": [
        "topic",
        "bootstrapServers"
      ],
      "type": "object",
      "properties": {
        "topic": {
          "title": "Topic Names",
          "description": "Comma separated list of Kafka topic names",
          "type": "string"
        },
        "bootstrapServers": {
          "title": "Bootstrap Servers",
          "description": "Comma separated list of Kafka Broker URLs",
          "type": "string"
        },
        "saslAuthType": {
          "title": "Authentication Type",
          "description": "Authentication type to use. Use NONE for no authentication, PLAIN or SCRAM_SHA_256/SCRAM_SHA_512 for username/password, SSL for certificate-based, OAUTH for OAuth 2.0, AWS_MSK_IAM for MSK, or KERBEROS for Kerberos.",
          "type": "string",
          "default": "NONE",
          "enum": [
            "NONE",
            "PLAIN",
            "SCRAM_SHA_256",
            "SCRAM_SHA_512",
            "SSL",
            "OAUTH",
            "AWS_MSK_IAM",
            "KERBEROS"
          ]
        },
        "saslUsername": {
          "title": "Username",
          "description": "Username for SASL authentication. Required when saslAuthType is PLAIN, SCRAM_SHA_256, or SCRAM_SHA_512.",
          "type": "string",
          "x-descriptors": [
            "urn:camel:group:credentials"
          ]
        },
        "saslPassword": {
          "title": "Password",
          "description": "Password for SASL authentication. Required when saslAuthType is PLAIN, SCRAM_SHA_256, or SCRAM_SHA_512.",
          "type": "string",
          "format": "password",
          "x-descriptors": [
            "urn:camel:group:credentials"
          ]
        },
        "oauthClientId": {
          "title": "OAuth Client ID",
          "description": "OAuth client ID. Required when saslAuthType is OAUTH.",
          "type": "string"
        },
        "oauthClientSecret": {
          "title": "OAuth Client Secret",
          "description": "OAuth client secret. Required when saslAuthType is OAUTH.",
          "type": "string",
          "format": "password",
          "x-descriptors": [
            "urn:camel:group:credentials"
          ]
        },
        "oauthTokenEndpointUri": {
          "title": "OAuth Token Endpoint",
          "description": "OAuth token endpoint URI. Required when saslAuthType is OAUTH.",
          "type": "string"
        },
        "oauthScope": {
          "title": "OAuth Scope",
          "description": "OAuth scope. Optional when saslAuthType is OAUTH.",
          "type": "string"
        },
        "sslTruststoreLocation": {
          "title": "SSL Truststore Location",
          "description": "The location of the trust store file.",
          "type": "string"
        },
        "sslTruststorePassword": {
          "title": "SSL Truststore Password",
          "description": "The password for the trust store file.",
          "type": "string",
          "format": "password",
          "x-descriptors": [
            "urn:camel:group:credentials"
          ]
        },
        "sslKeystoreLocation": {
          "title": "SSL Keystore Location",
          "description": "The location of the key store file. Used for mTLS authentication.",
          "type": "string"
        },
        "sslKeystorePassword": {
          "title": "SSL Keystore Password",
          "description": "The password for the key store file.",
          "type": "string",
          "format": "password",
          "x-descriptors": [
            "urn:camel:group:credentials"
          ]
        },
        "sslKeyPassword": {
          "title": "SSL Key Password",
          "description": "The password of the private key in the key store file.",
          "type": "string",
          "format": "password",
          "x-descriptors": [
            "urn:camel:group:credentials"
          ]
        },
        "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"
        },
        "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"
        },
        "deserializeHeaders": {
          "title": "Automatically Deserialize Headers",
          "description": "When enabled the Kamelet source will deserialize all message headers to String representation.",
          "type": "boolean",
          "default": true
        },
        "topicIsPattern": {
          "title": "Topic Is Pattern",
          "description": "Whether the topic is a pattern (regular expression). This can be used to subscribe to dynamic number of topics matching the pattern.",
          "type": "boolean",
          "default": false
        }
      }
    },
    "dependencies": [
      "camel:core",
      "camel:kafka",
      "camel:kamelet"
    ],
    "template": {
      "beans": [
        {
          "name": "kafkaHeaderDeserializer",
          "type": "#class:org.apache.camel.component.kafka.KafkaHeaderDeserializer",
          "properties": {
            "enabled": "{{deserializeHeaders}}"
          }
        }
      ],
      "from": {
        "uri": "kafka:{{topic}}",
        "parameters": {
          "brokers": "{{bootstrapServers}}",
          "saslAuthType": "{{saslAuthType}}",
          "saslUsername": "{{?saslUsername}}",
          "saslPassword": "{{?saslPassword}}",
          "oauthClientId": "{{?oauthClientId}}",
          "oauthClientSecret": "{{?oauthClientSecret}}",
          "oauthTokenEndpointUri": "{{?oauthTokenEndpointUri}}",
          "oauthScope": "{{?oauthScope}}",
          "sslTruststoreLocation": "{{?sslTruststoreLocation}}",
          "sslTruststorePassword": "{{?sslTruststorePassword}}",
          "sslKeystoreLocation": "{{?sslKeystoreLocation}}",
          "sslKeystorePassword": "{{?sslKeystorePassword}}",
          "sslKeyPassword": "{{?sslKeyPassword}}",
          "autoCommitEnable": "{{autoCommitEnable}}",
          "allowManualCommit": "{{allowManualCommit}}",
          "pollOnError": "{{pollOnError}}",
          "autoOffsetReset": "{{autoOffsetReset}}",
          "groupId": "{{?consumerGroup}}",
          "topicIsPattern": "{{topicIsPattern}}"
        },
        "steps": [
          {
            "process": {
              "ref": "{{kafkaHeaderDeserializer}}"
            }
          },
          {
            "to": "kamelet:sink"
          }
        ]
      }
    }
  },
  "propertiesSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "title": "Kafka Source",
    "description": "Receive data from Kafka topics.",
    "required": [
      "topic",
      "bootstrapServers"
    ],
    "properties": {
      "topic": {
        "type": "string",
        "title": "Topic Names",
        "description": "Comma separated list of Kafka topic names"
      },
      "bootstrapServers": {
        "type": "string",
        "title": "Bootstrap Servers",
        "description": "Comma separated list of Kafka Broker URLs"
      },
      "saslAuthType": {
        "type": "string",
        "title": "Authentication Type",
        "description": "Authentication type to use. Use NONE for no authentication, PLAIN or SCRAM_SHA_256/SCRAM_SHA_512 for username/password, SSL for certificate-based, OAUTH for OAuth 2.0, AWS_MSK_IAM for MSK, or KERBEROS for Kerberos.",
        "enum": [
          "NONE",
          "PLAIN",
          "SCRAM_SHA_256",
          "SCRAM_SHA_512",
          "SSL",
          "OAUTH",
          "AWS_MSK_IAM",
          "KERBEROS"
        ],
        "default": "NONE"
      },
      "saslUsername": {
        "type": "string",
        "title": "Username",
        "description": "Username for SASL authentication. Required when saslAuthType is PLAIN, SCRAM_SHA_256, or SCRAM_SHA_512."
      },
      "saslPassword": {
        "type": "string",
        "title": "Password",
        "description": "Password for SASL authentication. Required when saslAuthType is PLAIN, SCRAM_SHA_256, or SCRAM_SHA_512.",
        "format": "password"
      },
      "oauthClientId": {
        "type": "string",
        "title": "OAuth Client ID",
        "description": "OAuth client ID. Required when saslAuthType is OAUTH."
      },
      "oauthClientSecret": {
        "type": "string",
        "title": "OAuth Client Secret",
        "description": "OAuth client secret. Required when saslAuthType is OAUTH.",
        "format": "password"
      },
      "oauthTokenEndpointUri": {
        "type": "string",
        "title": "OAuth Token Endpoint",
        "description": "OAuth token endpoint URI. Required when saslAuthType is OAUTH."
      },
      "oauthScope": {
        "type": "string",
        "title": "OAuth Scope",
        "description": "OAuth scope. Optional when saslAuthType is OAUTH."
      },
      "sslTruststoreLocation": {
        "type": "string",
        "title": "SSL Truststore Location",
        "description": "The location of the trust store file."
      },
      "sslTruststorePassword": {
        "type": "string",
        "title": "SSL Truststore Password",
        "description": "The password for the trust store file.",
        "format": "password"
      },
      "sslKeystoreLocation": {
        "type": "string",
        "title": "SSL Keystore Location",
        "description": "The location of the key store file. Used for mTLS authentication."
      },
      "sslKeystorePassword": {
        "type": "string",
        "title": "SSL Keystore Password",
        "description": "The password for the key store file.",
        "format": "password"
      },
      "sslKeyPassword": {
        "type": "string",
        "title": "SSL Key Password",
        "description": "The password of the private key in the key store file.",
        "format": "password"
      },
      "autoCommitEnable": {
        "type": "boolean",
        "title": "Auto Commit Enable",
        "description": "If true, periodically commit to ZooKeeper the offset of messages already fetched by the consumer",
        "default": true
      },
      "allowManualCommit": {
        "type": "boolean",
        "title": "Allow Manual Commit",
        "description": "Whether to allow doing manual commits",
        "default": false
      },
      "pollOnError": {
        "type": "string",
        "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",
        "default": "ERROR_HANDLER"
      },
      "autoOffsetReset": {
        "type": "string",
        "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",
        "default": "latest"
      },
      "consumerGroup": {
        "type": "string",
        "title": "Consumer Group",
        "description": "A string that uniquely identifies the group of consumers to which this source belongs"
      },
      "deserializeHeaders": {
        "type": "boolean",
        "title": "Automatically Deserialize Headers",
        "description": "When enabled the Kamelet source will deserialize all message headers to String representation.",
        "default": true
      },
      "topicIsPattern": {
        "type": "boolean",
        "title": "Topic Is Pattern",
        "description": "Whether the topic is a pattern (regular expression). This can be used to subscribe to dynamic number of topics matching the pattern.",
        "default": false
      }
    }
  }
}