Interface HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder

All Superinterfaces:
org.apache.camel.builder.EndpointConsumerBuilder, org.apache.camel.EndpointConsumerResolver
All Known Subinterfaces:
HdfsEndpointBuilderFactory.HdfsEndpointBuilder
Enclosing interface:
HdfsEndpointBuilderFactory

public static interface HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder extends org.apache.camel.builder.EndpointConsumerBuilder
Builder for endpoint consumers for the HDFS component.
  • Method Details

    • advanced

    • connectOnStartup

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder connectOnStartup(boolean connectOnStartup)
      Whether to connect to the HDFS file system on starting the producer/consumer. If false then the connection is created on-demand. Notice that HDFS may take up till 15 minutes to establish a connection, as it has hardcoded 45 x 20 sec redelivery. By setting this option to false allows your application to startup, and not block for up till 15 minutes. The option is a: <code>boolean</code> type. Default: true Group: common
      Parameters:
      connectOnStartup - the value to set
      Returns:
      the dsl builder
    • connectOnStartup

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder connectOnStartup(String connectOnStartup)
      Whether to connect to the HDFS file system on starting the producer/consumer. If false then the connection is created on-demand. Notice that HDFS may take up till 15 minutes to establish a connection, as it has hardcoded 45 x 20 sec redelivery. By setting this option to false allows your application to startup, and not block for up till 15 minutes. The option will be converted to a <code>boolean</code> type. Default: true Group: common
      Parameters:
      connectOnStartup - the value to set
      Returns:
      the dsl builder
    • fileSystemType

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder fileSystemType(org.apache.camel.component.hdfs.HdfsFileSystemType fileSystemType)
      Set to LOCAL to not use HDFS but local java.io.File instead. The option is a: <code>org.apache.camel.component.hdfs.HdfsFileSystemType</code> type. Default: HDFS Group: common
      Parameters:
      fileSystemType - the value to set
      Returns:
      the dsl builder
    • fileSystemType

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder fileSystemType(String fileSystemType)
      Set to LOCAL to not use HDFS but local java.io.File instead. The option will be converted to a <code>org.apache.camel.component.hdfs.HdfsFileSystemType</code> type. Default: HDFS Group: common
      Parameters:
      fileSystemType - the value to set
      Returns:
      the dsl builder
    • fileType

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder fileType(org.apache.camel.component.hdfs.HdfsFileType fileType)
      The file type to use. For more details see Hadoop HDFS documentation about the various files types. The option is a: <code>org.apache.camel.component.hdfs.HdfsFileType</code> type. Default: NORMAL_FILE Group: common
      Parameters:
      fileType - the value to set
      Returns:
      the dsl builder
    • fileType

      The file type to use. For more details see Hadoop HDFS documentation about the various files types. The option will be converted to a <code>org.apache.camel.component.hdfs.HdfsFileType</code> type. Default: NORMAL_FILE Group: common
      Parameters:
      fileType - the value to set
      Returns:
      the dsl builder
    • keyType

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder keyType(org.apache.camel.component.hdfs.WritableType keyType)
      The type for the key in case of sequence or map files. The option is a: <code>org.apache.camel.component.hdfs.WritableType</code> type. Default: NULL Group: common
      Parameters:
      keyType - the value to set
      Returns:
      the dsl builder
    • keyType

      The type for the key in case of sequence or map files. The option will be converted to a <code>org.apache.camel.component.hdfs.WritableType</code> type. Default: NULL Group: common
      Parameters:
      keyType - the value to set
      Returns:
      the dsl builder
    • namedNodes

      A comma separated list of named nodes (e.g. srv11.example.com:8020,srv12.example.com:8020). The option is a: <code>java.lang.String</code> type. Group: common
      Parameters:
      namedNodes - the value to set
      Returns:
      the dsl builder
    • owner

      The file owner must match this owner for the consumer to pickup the file. Otherwise the file is skipped. The option is a: <code>java.lang.String</code> type. Group: common
      Parameters:
      owner - the value to set
      Returns:
      the dsl builder
    • valueType

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder valueType(org.apache.camel.component.hdfs.WritableType valueType)
      The type for the key in case of sequence or map files. The option is a: <code>org.apache.camel.component.hdfs.WritableType</code> type. Default: BYTES Group: common
      Parameters:
      valueType - the value to set
      Returns:
      the dsl builder
    • valueType

      The type for the key in case of sequence or map files. The option will be converted to a <code>org.apache.camel.component.hdfs.WritableType</code> type. Default: BYTES Group: common
      Parameters:
      valueType - the value to set
      Returns:
      the dsl builder
    • pattern

      The pattern used for scanning the directory. The option is a: <code>java.lang.String</code> type. Default: * Group: consumer
      Parameters:
      pattern - the value to set
      Returns:
      the dsl builder
    • sendEmptyMessageWhenIdle

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder sendEmptyMessageWhenIdle(boolean sendEmptyMessageWhenIdle)
      If the polling consumer did not poll any files, you can enable this option to send an empty message (no body) instead. The option is a: <code>boolean</code> type. Default: false Group: consumer
      Parameters:
      sendEmptyMessageWhenIdle - the value to set
      Returns:
      the dsl builder
    • sendEmptyMessageWhenIdle

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder sendEmptyMessageWhenIdle(String sendEmptyMessageWhenIdle)
      If the polling consumer did not poll any files, you can enable this option to send an empty message (no body) instead. The option will be converted to a <code>boolean</code> type. Default: false Group: consumer
      Parameters:
      sendEmptyMessageWhenIdle - the value to set
      Returns:
      the dsl builder
    • streamDownload

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder streamDownload(boolean streamDownload)
      Sets the download method to use when not using a local working directory. If set to true, the remote files are streamed to the route as they are read. When set to false, the remote files are loaded into memory before being sent into the route. The option is a: <code>boolean</code> type. Default: false Group: consumer
      Parameters:
      streamDownload - the value to set
      Returns:
      the dsl builder
    • streamDownload

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder streamDownload(String streamDownload)
      Sets the download method to use when not using a local working directory. If set to true, the remote files are streamed to the route as they are read. When set to false, the remote files are loaded into memory before being sent into the route. The option will be converted to a <code>boolean</code> type. Default: false Group: consumer
      Parameters:
      streamDownload - the value to set
      Returns:
      the dsl builder
    • maxMessagesPerPoll

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder maxMessagesPerPoll(int maxMessagesPerPoll)
      To define a maximum messages to gather per poll. By default a limit of 100 is set. Can be used to set a limit of e.g. 1000 to avoid when starting up the server that there are thousands of files. Values can only be greater than 0. Notice: If this option is in use then the limit will be applied on the valid files. For example if you have 100000 files and use maxMessagesPerPoll=500, then only the first 500 files will be picked up. The option is a: <code>int</code> type. Default: 100 Group: filter
      Parameters:
      maxMessagesPerPoll - the value to set
      Returns:
      the dsl builder
    • maxMessagesPerPoll

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder maxMessagesPerPoll(String maxMessagesPerPoll)
      To define a maximum messages to gather per poll. By default a limit of 100 is set. Can be used to set a limit of e.g. 1000 to avoid when starting up the server that there are thousands of files. Values can only be greater than 0. Notice: If this option is in use then the limit will be applied on the valid files. For example if you have 100000 files and use maxMessagesPerPoll=500, then only the first 500 files will be picked up. The option will be converted to a <code>int</code> type. Default: 100 Group: filter
      Parameters:
      maxMessagesPerPoll - the value to set
      Returns:
      the dsl builder
    • backoffErrorThreshold

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder backoffErrorThreshold(int backoffErrorThreshold)
      The number of subsequent error polls (failed due some error) that should happen before the backoffMultipler should kick-in. The option is a: <code>int</code> type. Group: scheduler
      Parameters:
      backoffErrorThreshold - the value to set
      Returns:
      the dsl builder
    • backoffErrorThreshold

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder backoffErrorThreshold(String backoffErrorThreshold)
      The number of subsequent error polls (failed due some error) that should happen before the backoffMultipler should kick-in. The option will be converted to a <code>int</code> type. Group: scheduler
      Parameters:
      backoffErrorThreshold - the value to set
      Returns:
      the dsl builder
    • backoffIdleThreshold

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder backoffIdleThreshold(int backoffIdleThreshold)
      The number of subsequent idle polls that should happen before the backoffMultipler should kick-in. The option is a: <code>int</code> type. Group: scheduler
      Parameters:
      backoffIdleThreshold - the value to set
      Returns:
      the dsl builder
    • backoffIdleThreshold

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder backoffIdleThreshold(String backoffIdleThreshold)
      The number of subsequent idle polls that should happen before the backoffMultipler should kick-in. The option will be converted to a <code>int</code> type. Group: scheduler
      Parameters:
      backoffIdleThreshold - the value to set
      Returns:
      the dsl builder
    • backoffMultiplier

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder backoffMultiplier(int backoffMultiplier)
      To let the scheduled polling consumer backoff if there has been a number of subsequent idles/errors in a row. The multiplier is then the number of polls that will be skipped before the next actual attempt is happening again. When this option is in use then backoffIdleThreshold and/or backoffErrorThreshold must also be configured. The option is a: <code>int</code> type. Group: scheduler
      Parameters:
      backoffMultiplier - the value to set
      Returns:
      the dsl builder
    • backoffMultiplier

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder backoffMultiplier(String backoffMultiplier)
      To let the scheduled polling consumer backoff if there has been a number of subsequent idles/errors in a row. The multiplier is then the number of polls that will be skipped before the next actual attempt is happening again. When this option is in use then backoffIdleThreshold and/or backoffErrorThreshold must also be configured. The option will be converted to a <code>int</code> type. Group: scheduler
      Parameters:
      backoffMultiplier - the value to set
      Returns:
      the dsl builder
    • delay

      Milliseconds before the next poll. The option is a: <code>long</code> type. Default: 500 Group: scheduler
      Parameters:
      delay - the value to set
      Returns:
      the dsl builder
    • delay

      Milliseconds before the next poll. The option will be converted to a <code>long</code> type. Default: 500 Group: scheduler
      Parameters:
      delay - the value to set
      Returns:
      the dsl builder
    • greedy

      If greedy is enabled, then the ScheduledPollConsumer will run immediately again, if the previous run polled 1 or more messages. The option is a: <code>boolean</code> type. Default: false Group: scheduler
      Parameters:
      greedy - the value to set
      Returns:
      the dsl builder
    • greedy

      If greedy is enabled, then the ScheduledPollConsumer will run immediately again, if the previous run polled 1 or more messages. The option will be converted to a <code>boolean</code> type. Default: false Group: scheduler
      Parameters:
      greedy - the value to set
      Returns:
      the dsl builder
    • initialDelay

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder initialDelay(long initialDelay)
      Milliseconds before the first poll starts. The option is a: <code>long</code> type. Default: 1000 Group: scheduler
      Parameters:
      initialDelay - the value to set
      Returns:
      the dsl builder
    • initialDelay

      Milliseconds before the first poll starts. The option will be converted to a <code>long</code> type. Default: 1000 Group: scheduler
      Parameters:
      initialDelay - the value to set
      Returns:
      the dsl builder
    • repeatCount

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder repeatCount(long repeatCount)
      Specifies a maximum limit of number of fires. So if you set it to 1, the scheduler will only fire once. If you set it to 5, it will only fire five times. A value of zero or negative means fire forever. The option is a: <code>long</code> type. Default: 0 Group: scheduler
      Parameters:
      repeatCount - the value to set
      Returns:
      the dsl builder
    • repeatCount

      Specifies a maximum limit of number of fires. So if you set it to 1, the scheduler will only fire once. If you set it to 5, it will only fire five times. A value of zero or negative means fire forever. The option will be converted to a <code>long</code> type. Default: 0 Group: scheduler
      Parameters:
      repeatCount - the value to set
      Returns:
      the dsl builder
    • runLoggingLevel

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder runLoggingLevel(org.apache.camel.LoggingLevel runLoggingLevel)
      The consumer logs a start/complete log line when it polls. This option allows you to configure the logging level for that. The option is a: <code>org.apache.camel.LoggingLevel</code> type. Default: TRACE Group: scheduler
      Parameters:
      runLoggingLevel - the value to set
      Returns:
      the dsl builder
    • runLoggingLevel

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder runLoggingLevel(String runLoggingLevel)
      The consumer logs a start/complete log line when it polls. This option allows you to configure the logging level for that. The option will be converted to a <code>org.apache.camel.LoggingLevel</code> type. Default: TRACE Group: scheduler
      Parameters:
      runLoggingLevel - the value to set
      Returns:
      the dsl builder
    • scheduledExecutorService

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder scheduledExecutorService(ScheduledExecutorService scheduledExecutorService)
      Allows for configuring a custom/shared thread pool to use for the consumer. By default each consumer has its own single threaded thread pool. The option is a: <code>java.util.concurrent.ScheduledExecutorService</code> type. Group: scheduler
      Parameters:
      scheduledExecutorService - the value to set
      Returns:
      the dsl builder
    • scheduledExecutorService

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder scheduledExecutorService(String scheduledExecutorService)
      Allows for configuring a custom/shared thread pool to use for the consumer. By default each consumer has its own single threaded thread pool. The option will be converted to a <code>java.util.concurrent.ScheduledExecutorService</code> type. Group: scheduler
      Parameters:
      scheduledExecutorService - the value to set
      Returns:
      the dsl builder
    • scheduler

      To use a cron scheduler from either camel-spring or camel-quartz component. Use value spring or quartz for built in scheduler. The option is a: <code>java.lang.Object</code> type. Default: none Group: scheduler
      Parameters:
      scheduler - the value to set
      Returns:
      the dsl builder
    • scheduler

      To use a cron scheduler from either camel-spring or camel-quartz component. Use value spring or quartz for built in scheduler. The option will be converted to a <code>java.lang.Object</code> type. Default: none Group: scheduler
      Parameters:
      scheduler - the value to set
      Returns:
      the dsl builder
    • schedulerProperties

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder schedulerProperties(String key, Object value)
      To configure additional properties when using a custom scheduler or any of the Quartz, Spring based scheduler. The option is a: <code>java.util.Map&lt;java.lang.String, java.lang.Object&gt;</code> type. The option is multivalued, and you can use the schedulerProperties(String, Object) method to add a value (call the method multiple times to set more values). Group: scheduler
      Parameters:
      key - the option key
      value - the option value
      Returns:
      the dsl builder
    • schedulerProperties

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder schedulerProperties(Map values)
      To configure additional properties when using a custom scheduler or any of the Quartz, Spring based scheduler. The option is a: <code>java.util.Map&lt;java.lang.String, java.lang.Object&gt;</code> type. The option is multivalued, and you can use the schedulerProperties(String, Object) method to add a value (call the method multiple times to set more values). Group: scheduler
      Parameters:
      values - the values
      Returns:
      the dsl builder
    • startScheduler

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder startScheduler(boolean startScheduler)
      Whether the scheduler should be auto started. The option is a: <code>boolean</code> type. Default: true Group: scheduler
      Parameters:
      startScheduler - the value to set
      Returns:
      the dsl builder
    • startScheduler

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder startScheduler(String startScheduler)
      Whether the scheduler should be auto started. The option will be converted to a <code>boolean</code> type. Default: true Group: scheduler
      Parameters:
      startScheduler - the value to set
      Returns:
      the dsl builder
    • timeUnit

      Time unit for initialDelay and delay options. The option is a: <code>java.util.concurrent.TimeUnit</code> type. Default: MILLISECONDS Group: scheduler
      Parameters:
      timeUnit - the value to set
      Returns:
      the dsl builder
    • timeUnit

      Time unit for initialDelay and delay options. The option will be converted to a <code>java.util.concurrent.TimeUnit</code> type. Default: MILLISECONDS Group: scheduler
      Parameters:
      timeUnit - the value to set
      Returns:
      the dsl builder
    • useFixedDelay

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder useFixedDelay(boolean useFixedDelay)
      Controls if fixed delay or fixed rate is used. See ScheduledExecutorService in JDK for details. The option is a: <code>boolean</code> type. Default: true Group: scheduler
      Parameters:
      useFixedDelay - the value to set
      Returns:
      the dsl builder
    • useFixedDelay

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder useFixedDelay(String useFixedDelay)
      Controls if fixed delay or fixed rate is used. See ScheduledExecutorService in JDK for details. The option will be converted to a <code>boolean</code> type. Default: true Group: scheduler
      Parameters:
      useFixedDelay - the value to set
      Returns:
      the dsl builder
    • kerberosConfigFileLocation

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder kerberosConfigFileLocation(String kerberosConfigFileLocation)
      The location of the kerb5.conf file (https://web.mit.edu/kerberos/krb5-1.12/doc/admin/conf_files/krb5_conf.html). The option is a: <code>java.lang.String</code> type. Group: security
      Parameters:
      kerberosConfigFileLocation - the value to set
      Returns:
      the dsl builder
    • kerberosKeytabLocation

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder kerberosKeytabLocation(String kerberosKeytabLocation)
      The location of the keytab file used to authenticate with the kerberos nodes (contains pairs of kerberos principals and encrypted keys (which are derived from the Kerberos password)). The option is a: <code>java.lang.String</code> type. Group: security
      Parameters:
      kerberosKeytabLocation - the value to set
      Returns:
      the dsl builder
    • kerberosUsername

      default HdfsEndpointBuilderFactory.HdfsEndpointConsumerBuilder kerberosUsername(String kerberosUsername)
      The username used to authenticate with the kerberos nodes. The option is a: <code>java.lang.String</code> type. Group: security
      Parameters:
      kerberosUsername - the value to set
      Returns:
      the dsl builder