--- apiVersion: v1 kind: List items: - apiVersion: v1 kind: ConfigMap metadata: labels: funktion.fabric8.io/kind: Connector provider: fabric8 project: connector-elsql version: 1.1.41 group: io.fabric8.funktion.connector name: elsql data: deployment.yml: | --- apiVersion: extensions/v1beta1 kind: Deployment metadata: labels: funktion.fabric8.io/kind: Subscription connector: elsql spec: replicas: 1 template: metadata: labels: funktion.fabric8.io/kind: Subscription connector: elsql spec: containers: - image: funktion/connector-elsql:1.1.41 name: connector schema.yml: | --- component: kind: component scheme: elsql syntax: elsql:elsqlName:resourceUri title: ElSQL description: The elsql component is an extension to the existing SQL Component that uses ElSql to define the SQL queries. label: database,sql deprecated: false async: false javaType: org.apache.camel.component.elsql.ElsqlComponent groupId: org.apache.camel artifactId: camel-elsql version: 2.18.1 componentProperties: databaseVendor: kind: property type: string javaType: org.apache.camel.component.elsql.ElSqlDatabaseVendor enum: - Default - Postgres - HSql - MySql - Oracle - SqlServer2008 - Veritca deprecated: false secret: false description: To use a vendor specific com.opengamma.elsql.ElSqlConfig order: 0 dataSource: kind: property type: object javaType: javax.sql.DataSource deprecated: false secret: false description: Sets the DataSource to use to communicate with the database. order: 1 elSqlConfig: kind: property type: object javaType: com.opengamma.elsql.ElSqlConfig deprecated: false secret: false description: To use a specific configured ElSqlConfig. It may be better to use the databaseVendor option instead. order: 2 resourceUri: kind: property type: string javaType: java.lang.String deprecated: false secret: false description: 'The resource file which contains the elsql SQL statements to use. You can specify multiple resources separated by comma. The resources are loaded on the classpath by default you can prefix with file: to load from file system. Notice you can set this option on the component and then you do not have to configure this on the endpoint.' order: 3 properties: elsqlName: kind: path group: common required: true type: string javaType: java.lang.String deprecated: false secret: false description: The name of the elsql to use (is NAMED in the elsql file) order: 0 resourceUri: kind: path group: common type: string javaType: java.lang.String deprecated: false secret: false description: 'The resource file which contains the elsql SQL statements to use. You can specify multiple resources separated by comma. The resources are loaded on the classpath by default you can prefix with file: to load from file system. Notice you can set this option on the component and then you do not have to configure this on the endpoint.' order: 1 allowNamedParameters: kind: parameter group: common type: boolean javaType: boolean deprecated: false secret: false defaultValue: true description: Whether to allow using named parameters in the queries. order: 2 databaseVendor: kind: parameter group: common type: string javaType: org.apache.camel.component.elsql.ElSqlDatabaseVendor enum: - Default - Postgres - HSql - MySql - Oracle - SqlServer2008 - Veritca deprecated: false secret: false description: To use a vendor specific com.opengamma.elsql.ElSqlConfig order: 3 dataSource: kind: parameter group: common type: object javaType: javax.sql.DataSource deprecated: false secret: false description: Sets the DataSource to use to communicate with the database. order: 4 dataSourceRef: kind: parameter group: common type: string javaType: java.lang.String deprecated: true secret: false description: Sets the reference to a DataSource to lookup from the registry to use for communicating with the database. order: 5 elSqlConfig: kind: parameter group: common type: object javaType: com.opengamma.elsql.ElSqlConfig deprecated: false secret: false description: To use a specific configured ElSqlConfig. It may be better to use the databaseVendor option instead. order: 6 outputClass: kind: parameter group: common type: string javaType: java.lang.String deprecated: false secret: false description: Specify the full package and class name to use as conversion when outputType=SelectOne. order: 7 outputHeader: kind: parameter group: common type: string javaType: java.lang.String deprecated: false secret: false description: Store the query result in a header instead of the message body. By default outputHeader == null and the query result is stored in the message body any existing content in the message body is discarded. If outputHeader is set the value is used as the name of the header to store the query result and the original message body is preserved. order: 8 outputType: kind: parameter group: common type: string javaType: org.apache.camel.component.sql.SqlOutputType enum: - SelectOne - SelectList - StreamList deprecated: false secret: false defaultValue: SelectList description: Make the output of consumer or producer to SelectList as List of Map or SelectOne as single Java object in the following way:a) If the query has only single column then that JDBC Column object is returned. (such as SELECT COUNT( ) FROM PROJECT will return a Long object.b) If the query has more than one column then it will return a Map of that result.c) If the outputClass is set then it will convert the query result into an Java bean object by calling all the setters that match the column names.It will assume your class has a default constructor to create instance with.d) If the query resulted in more than one rows it throws an non-unique result exception.StreamList streams the result of the query using an Iterator. This can be used with the Splitter EIP in streaming mode to process the ResultSet in streaming fashion. order: 9 separator: kind: parameter group: common type: string javaType: char deprecated: false secret: false defaultValue: ',' description: The separator to use when parameter values is taken from message body (if the body is a String type) to be inserted at placeholders.Notice if you use named parameters then a Map type is used instead. The default value is comma order: 10 breakBatchOnConsumeFail: kind: parameter group: consumer label: consumer type: boolean javaType: boolean deprecated: false secret: false defaultValue: false description: Sets whether to break batch if onConsume failed. order: 11 bridgeErrorHandler: kind: parameter group: consumer label: consumer type: boolean javaType: boolean optionalPrefix: consumer. deprecated: false secret: false defaultValue: false description: Allows for bridging the consumer to the Camel routing Error Handler which mean any exceptions occurred while the consumer is trying to pickup incoming messages or the likes will now be processed as a message and handled by the routing Error Handler. By default the consumer will use the org.apache.camel.spi.ExceptionHandler to deal with exceptions that will be logged at WARN/ERROR level and ignored. order: 12 expectedUpdateCount: kind: parameter group: consumer label: consumer type: integer javaType: int deprecated: false secret: false defaultValue: -1 description: Sets an expected update count to validate when using onConsume. order: 13 maxMessagesPerPoll: kind: parameter group: consumer label: consumer type: integer javaType: int deprecated: false secret: false description: Sets the maximum number of messages to poll order: 14 onConsume: kind: parameter group: consumer label: consumer type: string javaType: java.lang.String deprecated: false secret: false description: After processing each row then this query can be executed if the Exchange was processed successfully for example to mark the row as processed. The query can have parameter. order: 15 onConsumeBatchComplete: kind: parameter group: consumer label: consumer type: string javaType: java.lang.String deprecated: false secret: false description: After processing the entire batch this query can be executed to bulk update rows etc. The query cannot have parameters. order: 16 onConsumeFailed: kind: parameter group: consumer label: consumer type: string javaType: java.lang.String deprecated: false secret: false description: After processing each row then this query can be executed if the Exchange failed for example to mark the row as failed. The query can have parameter. order: 17 routeEmptyResultSet: kind: parameter group: consumer label: consumer type: boolean javaType: boolean deprecated: false secret: false defaultValue: false description: Sets whether empty resultset should be allowed to be sent to the next hop. Defaults to false. So the empty resultset will be filtered out. order: 18 sendEmptyMessageWhenIdle: kind: parameter group: consumer label: consumer type: boolean javaType: boolean optionalPrefix: consumer. deprecated: false secret: false defaultValue: false description: If the polling consumer did not poll any files you can enable this option to send an empty message (no body) instead. order: 19 transacted: kind: parameter group: consumer label: consumer type: boolean javaType: boolean deprecated: false secret: false defaultValue: false description: Enables or disables transaction. If enabled then if processing an exchange failed then the consumerbreak out processing any further exchanges to cause a rollback eager. order: 20 useIterator: kind: parameter group: consumer label: consumer type: boolean javaType: boolean deprecated: false secret: false defaultValue: true description: Sets how resultset should be delivered to route. Indicates delivery as either a list or individual object. defaults to true. order: 21 exceptionHandler: kind: parameter group: consumer (advanced) label: consumer,advanced type: object javaType: org.apache.camel.spi.ExceptionHandler optionalPrefix: consumer. deprecated: false secret: false description: To let the consumer use a custom ExceptionHandler. Notice if the option bridgeErrorHandler is enabled then this options is not in use. By default the consumer will deal with exceptions that will be logged at WARN/ERROR level and ignored. order: 22 exchangePattern: kind: parameter group: consumer (advanced) label: consumer,advanced type: string javaType: org.apache.camel.ExchangePattern enum: - InOnly - RobustInOnly - InOut - InOptionalOut - OutOnly - RobustOutOnly - OutIn - OutOptionalIn deprecated: false secret: false description: Sets the exchange pattern when the consumer creates an exchange. order: 23 pollStrategy: kind: parameter group: consumer (advanced) label: consumer,advanced type: object javaType: org.apache.camel.spi.PollingConsumerPollStrategy optionalPrefix: consumer. deprecated: false secret: false description: A pluggable org.apache.camel.PollingConsumerPollingStrategy allowing you to provide your custom implementation to control error handling usually occurred during the poll operation before an Exchange have been created and being routed in Camel. order: 24 processingStrategy: kind: parameter group: consumer (advanced) label: consumer,advanced type: object javaType: org.apache.camel.component.sql.SqlProcessingStrategy deprecated: false secret: false description: Allows to plugin to use a custom org.apache.camel.component.sql.SqlProcessingStrategy to execute queries when the consumer has processed the rows/batch. order: 25 noop: kind: parameter group: producer label: producer type: boolean javaType: boolean deprecated: false secret: false defaultValue: false description: If set will ignore the results of the SQL query and use the existing IN message as the OUT message for the continuation of processing order: 26 useMessageBodyForSql: kind: parameter group: producer label: producer type: boolean javaType: boolean deprecated: false secret: false defaultValue: false description: Whether to use the message body as the SQL and then headers for parameters. If this option is enabled then the SQL in the uri is not used. order: 27 alwaysPopulateStatement: kind: parameter group: producer (advanced) label: producer,advanced type: boolean javaType: boolean deprecated: false secret: false defaultValue: false description: If enabled then the populateStatement method from org.apache.camel.component.sql.SqlPrepareStatementStrategy is always invoked also if there is no expected parameters to be prepared. When this is false then the populateStatement is only invoked if there is 1 or more expected parameters to be set; for example this avoids reading the message body/headers for SQL queries with no parameters. order: 28 parametersCount: kind: parameter group: producer (advanced) label: producer,advanced type: integer javaType: int deprecated: false secret: false description: If set greater than zero then Camel will use this count value of parameters to replace instead of querying via JDBC metadata API. This is useful if the JDBC vendor could not return correct parameters count then user may override instead. order: 29 placeholder: kind: parameter group: advanced label: advanced type: string javaType: java.lang.String deprecated: false secret: false defaultValue: '#' description: Specifies a character that will be replaced to in SQL query. Notice that it is simple String.replaceAll() operation and no SQL parsing is involved (quoted strings will also change). order: 30 prepareStatementStrategy: kind: parameter group: advanced label: advanced type: object javaType: org.apache.camel.component.sql.SqlPrepareStatementStrategy deprecated: false secret: false description: Allows to plugin to use a custom org.apache.camel.component.sql.SqlPrepareStatementStrategy to control preparation of the query and prepared statement. order: 31 synchronous: kind: parameter group: advanced label: advanced type: boolean javaType: boolean deprecated: false secret: false defaultValue: false description: Sets whether synchronous processing should be strictly used or Camel is allowed to use asynchronous processing (if supported). order: 32 templateOptions: kind: parameter group: advanced label: advanced type: object javaType: java.util.Map prefix: template. multiValue: true deprecated: false secret: false description: Configures the Spring JdbcTemplate with the key/values from the Map order: 33 usePlaceholder: kind: parameter group: advanced label: advanced type: boolean javaType: boolean deprecated: false secret: false defaultValue: true description: Sets whether to use placeholder and replace all placeholder characters with sign in the SQL queries. order: 34 backoffErrorThreshold: kind: parameter group: scheduler label: consumer,scheduler type: integer javaType: int optionalPrefix: consumer. deprecated: false secret: false description: The number of subsequent error polls (failed due some error) that should happen before the backoffMultipler should kick-in. order: 35 backoffIdleThreshold: kind: parameter group: scheduler label: consumer,scheduler type: integer javaType: int optionalPrefix: consumer. deprecated: false secret: false description: The number of subsequent idle polls that should happen before the backoffMultipler should kick-in. order: 36 backoffMultiplier: kind: parameter group: scheduler label: consumer,scheduler type: integer javaType: int optionalPrefix: consumer. deprecated: false secret: false description: 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. order: 37 delay: kind: parameter group: scheduler label: consumer,scheduler type: integer javaType: long optionalPrefix: consumer. deprecated: false secret: false defaultValue: "500" description: Milliseconds before the next poll. You can also specify time values using units such as 60s (60 seconds) 5m30s (5 minutes and 30 seconds) and 1h (1 hour). order: 38 greedy: kind: parameter group: scheduler label: consumer,scheduler type: boolean javaType: boolean optionalPrefix: consumer. deprecated: false secret: false defaultValue: false description: If greedy is enabled then the ScheduledPollConsumer will run immediately again if the previous run polled 1 or more messages. order: 39 initialDelay: kind: parameter group: scheduler label: consumer,scheduler type: integer javaType: long optionalPrefix: consumer. deprecated: false secret: false defaultValue: "1000" description: Milliseconds before the first poll starts. You can also specify time values using units such as 60s (60 seconds) 5m30s (5 minutes and 30 seconds) and 1h (1 hour). order: 40 runLoggingLevel: kind: parameter group: scheduler label: consumer,scheduler type: string javaType: org.apache.camel.LoggingLevel enum: - TRACE - DEBUG - INFO - WARN - ERROR - OFF optionalPrefix: consumer. deprecated: false secret: false defaultValue: TRACE description: The consumer logs a start/complete log line when it polls. This option allows you to configure the logging level for that. order: 41 scheduledExecutorService: kind: parameter group: scheduler label: consumer,scheduler type: object javaType: java.util.concurrent.ScheduledExecutorService optionalPrefix: consumer. deprecated: false secret: false description: Allows for configuring a custom/shared thread pool to use for the consumer. By default each consumer has its own single threaded thread pool. order: 42 scheduler: kind: parameter group: scheduler label: consumer,scheduler type: string javaType: org.apache.camel.spi.ScheduledPollConsumerScheduler enum: - none - spring - quartz2 optionalPrefix: consumer. deprecated: false secret: false defaultValue: none description: To use a cron scheduler from either camel-spring or camel-quartz2 component order: 43 schedulerProperties: kind: parameter group: scheduler label: consumer,scheduler type: object javaType: java.util.Map prefix: scheduler. multiValue: true deprecated: false secret: false description: To configure additional properties when using a custom scheduler or any of the Quartz2 Spring based scheduler. order: 44 startScheduler: kind: parameter group: scheduler label: consumer,scheduler type: boolean javaType: boolean optionalPrefix: consumer. deprecated: false secret: false defaultValue: true description: Whether the scheduler should be auto started. order: 45 timeUnit: kind: parameter group: scheduler label: consumer,scheduler type: string javaType: java.util.concurrent.TimeUnit enum: - NANOSECONDS - MICROSECONDS - MILLISECONDS - SECONDS - MINUTES - HOURS - DAYS optionalPrefix: consumer. deprecated: false secret: false defaultValue: MILLISECONDS description: Time unit for initialDelay and delay options. order: 46 useFixedDelay: kind: parameter group: scheduler label: consumer,scheduler type: boolean javaType: boolean optionalPrefix: consumer. deprecated: false secret: false defaultValue: true description: Controls if fixed delay or fixed rate is used. See ScheduledExecutorService in JDK for details. order: 47 documentation.adoc: |+ [[ElSql-ElSqlComponent]] ElSql Component ~~~~~~~~~~~~~~~ *Available as of Camel 2.16* The *elsql:* component is an extension to the existing link:sql-component.html[SQL Component] that uses https://github.com/OpenGamma/ElSql[ElSql] to define the SQL queries.?? This component uses `spring-jdbc` behind the scenes for the actual SQL handling. Maven users will need to add the following dependency to their `pom.xml` for this component: [source,xml] ------------------------------------------------------------ org.apache.camel camel-elsql x.x.x ------------------------------------------------------------ [Info] ==== This component can be used as a http://camel.apache.org/transactional-client.html[Transactional Client]. ==== The SQL component uses the following endpoint URI notation: [source,java] ----------------------------------- sql:elSqlName:resourceUri[?options] ----------------------------------- You can append query options to the URI in the following format,??`?option=value&option=value&...` The parameters to the SQL queries are named parameters in the elsql mapping files, and maps to corresponding keys from the Camel message,??in the given precedence: 1. *Camel 2.16.1:*??from message body if??link:simple.html[Simple] expression. 2. from message body if its a `java.util.Map`3. from message headers If a named parameter cannot be resolved, then an exception is thrown. [[ElSql-Options]] Options ^^^^^^^ // component options: START The ElSQL component supports 4 options which are listed below. {% raw %} [width="100%",cols="2,1m,7",options="header"] |======================================================================= | Name | Java Type | Description | databaseVendor | ElSqlDatabaseVendor | To use a vendor specific com.opengamma.elsql.ElSqlConfig | dataSource | DataSource | Sets the DataSource to use to communicate with the database. | elSqlConfig | ElSqlConfig | To use a specific configured ElSqlConfig. It may be better to use the databaseVendor option instead. | resourceUri | String | The resource file which contains the elsql SQL statements to use. You can specify multiple resources separated by comma. The resources are loaded on the classpath by default you can prefix with file: to load from file system. Notice you can set this option on the component and then you do not have to configure this on the endpoint. |======================================================================= {% endraw %} // component options: END // endpoint options: START The ElSQL component supports 48 endpoint options which are listed below: {% raw %} [width="100%",cols="2,1,1m,1m,5",options="header"] |======================================================================= | Name | Group | Default | Java Type | Description | elsqlName | common | | String | *Required* The name of the elsql to use (is NAMED in the elsql file) | resourceUri | common | | String | The resource file which contains the elsql SQL statements to use. You can specify multiple resources separated by comma. The resources are loaded on the classpath by default you can prefix with file: to load from file system. Notice you can set this option on the component and then you do not have to configure this on the endpoint. | allowNamedParameters | common | true | boolean | Whether to allow using named parameters in the queries. | databaseVendor | common | | ElSqlDatabaseVendor | To use a vendor specific com.opengamma.elsql.ElSqlConfig | dataSource | common | | DataSource | Sets the DataSource to use to communicate with the database. | dataSourceRef | common | | String | Sets the reference to a DataSource to lookup from the registry to use for communicating with the database. | elSqlConfig | common | | ElSqlConfig | To use a specific configured ElSqlConfig. It may be better to use the databaseVendor option instead. | outputClass | common | | String | Specify the full package and class name to use as conversion when outputType=SelectOne. | outputHeader | common | | String | Store the query result in a header instead of the message body. By default outputHeader == null and the query result is stored in the message body any existing content in the message body is discarded. If outputHeader is set the value is used as the name of the header to store the query result and the original message body is preserved. | outputType | common | SelectList | SqlOutputType | Make the output of consumer or producer to SelectList as List of Map or SelectOne as single Java object in the following way:a) If the query has only single column then that JDBC Column object is returned. (such as SELECT COUNT( ) FROM PROJECT will return a Long object.b) If the query has more than one column then it will return a Map of that result.c) If the outputClass is set then it will convert the query result into an Java bean object by calling all the setters that match the column names.It will assume your class has a default constructor to create instance with.d) If the query resulted in more than one rows it throws an non-unique result exception.StreamList streams the result of the query using an Iterator. This can be used with the Splitter EIP in streaming mode to process the ResultSet in streaming fashion. | separator | common | , | char | The separator to use when parameter values is taken from message body (if the body is a String type) to be inserted at placeholders.Notice if you use named parameters then a Map type is used instead. The default value is comma | breakBatchOnConsumeFail | consumer | false | boolean | Sets whether to break batch if onConsume failed. | bridgeErrorHandler | consumer | false | boolean | Allows for bridging the consumer to the Camel routing Error Handler which mean any exceptions occurred while the consumer is trying to pickup incoming messages or the likes will now be processed as a message and handled by the routing Error Handler. By default the consumer will use the org.apache.camel.spi.ExceptionHandler to deal with exceptions that will be logged at WARN/ERROR level and ignored. | expectedUpdateCount | consumer | -1 | int | Sets an expected update count to validate when using onConsume. | maxMessagesPerPoll | consumer | | int | Sets the maximum number of messages to poll | onConsume | consumer | | String | After processing each row then this query can be executed if the Exchange was processed successfully for example to mark the row as processed. The query can have parameter. | onConsumeBatchComplete | consumer | | String | After processing the entire batch this query can be executed to bulk update rows etc. The query cannot have parameters. | onConsumeFailed | consumer | | String | After processing each row then this query can be executed if the Exchange failed for example to mark the row as failed. The query can have parameter. | routeEmptyResultSet | consumer | false | boolean | Sets whether empty resultset should be allowed to be sent to the next hop. Defaults to false. So the empty resultset will be filtered out. | sendEmptyMessageWhenIdle | consumer | false | boolean | If the polling consumer did not poll any files you can enable this option to send an empty message (no body) instead. | transacted | consumer | false | boolean | Enables or disables transaction. If enabled then if processing an exchange failed then the consumerbreak out processing any further exchanges to cause a rollback eager. | useIterator | consumer | true | boolean | Sets how resultset should be delivered to route. Indicates delivery as either a list or individual object. defaults to true. | exceptionHandler | consumer (advanced) | | ExceptionHandler | To let the consumer use a custom ExceptionHandler. Notice if the option bridgeErrorHandler is enabled then this options is not in use. By default the consumer will deal with exceptions that will be logged at WARN/ERROR level and ignored. | exchangePattern | consumer (advanced) | | ExchangePattern | Sets the exchange pattern when the consumer creates an exchange. | pollStrategy | consumer (advanced) | | PollingConsumerPollStrategy | A pluggable org.apache.camel.PollingConsumerPollingStrategy allowing you to provide your custom implementation to control error handling usually occurred during the poll operation before an Exchange have been created and being routed in Camel. | processingStrategy | consumer (advanced) | | SqlProcessingStrategy | Allows to plugin to use a custom org.apache.camel.component.sql.SqlProcessingStrategy to execute queries when the consumer has processed the rows/batch. | noop | producer | false | boolean | If set will ignore the results of the SQL query and use the existing IN message as the OUT message for the continuation of processing | useMessageBodyForSql | producer | false | boolean | Whether to use the message body as the SQL and then headers for parameters. If this option is enabled then the SQL in the uri is not used. | alwaysPopulateStatement | producer (advanced) | false | boolean | If enabled then the populateStatement method from org.apache.camel.component.sql.SqlPrepareStatementStrategy is always invoked also if there is no expected parameters to be prepared. When this is false then the populateStatement is only invoked if there is 1 or more expected parameters to be set; for example this avoids reading the message body/headers for SQL queries with no parameters. | parametersCount | producer (advanced) | | int | If set greater than zero then Camel will use this count value of parameters to replace instead of querying via JDBC metadata API. This is useful if the JDBC vendor could not return correct parameters count then user may override instead. | placeholder | advanced | # | String | Specifies a character that will be replaced to in SQL query. Notice that it is simple String.replaceAll() operation and no SQL parsing is involved (quoted strings will also change). | prepareStatementStrategy | advanced | | SqlPrepareStatementStrategy | Allows to plugin to use a custom org.apache.camel.component.sql.SqlPrepareStatementStrategy to control preparation of the query and prepared statement. | synchronous | advanced | false | boolean | Sets whether synchronous processing should be strictly used or Camel is allowed to use asynchronous processing (if supported). | templateOptions | advanced | | Map | Configures the Spring JdbcTemplate with the key/values from the Map | usePlaceholder | advanced | true | boolean | Sets whether to use placeholder and replace all placeholder characters with sign in the SQL queries. | backoffErrorThreshold | scheduler | | int | The number of subsequent error polls (failed due some error) that should happen before the backoffMultipler should kick-in. | backoffIdleThreshold | scheduler | | int | The number of subsequent idle polls that should happen before the backoffMultipler should kick-in. | backoffMultiplier | scheduler | | int | 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. | delay | scheduler | 500 | long | Milliseconds before the next poll. You can also specify time values using units such as 60s (60 seconds) 5m30s (5 minutes and 30 seconds) and 1h (1 hour). | greedy | scheduler | false | boolean | If greedy is enabled then the ScheduledPollConsumer will run immediately again if the previous run polled 1 or more messages. | initialDelay | scheduler | 1000 | long | Milliseconds before the first poll starts. You can also specify time values using units such as 60s (60 seconds) 5m30s (5 minutes and 30 seconds) and 1h (1 hour). | runLoggingLevel | scheduler | TRACE | LoggingLevel | The consumer logs a start/complete log line when it polls. This option allows you to configure the logging level for that. | scheduledExecutorService | scheduler | | 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. | scheduler | scheduler | none | ScheduledPollConsumerScheduler | To use a cron scheduler from either camel-spring or camel-quartz2 component | schedulerProperties | scheduler | | Map | To configure additional properties when using a custom scheduler or any of the Quartz2 Spring based scheduler. | startScheduler | scheduler | true | boolean | Whether the scheduler should be auto started. | timeUnit | scheduler | MILLISECONDS | TimeUnit | Time unit for initialDelay and delay options. | useFixedDelay | scheduler | true | boolean | Controls if fixed delay or fixed rate is used. See ScheduledExecutorService in JDK for details. |======================================================================= {% endraw %} // endpoint options: END [[ElSql-Resultofthequery]] Result of the query ^^^^^^^^^^^^^^^^^^^ For `select` operations, the result is an instance of `List>` type, as returned by the JdbcTemplate.queryForList() method. For `update` operations, the result is the number of updated rows, returned as an `Integer`. By default, the result is placed in the message body.?? If the outputHeader parameter is set, the result is placed in the header.?? This is an alternative to using a full message enrichment pattern to add headers, it provides a concise syntax for querying a sequence or some other small value into a header.?? It is convenient to use outputHeader and outputType together: [[ElSql-Headervalues]] Header values ^^^^^^^^^^^^^ When performing `update` operations, the SQL Component stores the update count in the following message headers: [width="100%",cols="10%,90%",options="header",] |======================================================================= |Header |Description |`CamelSqlUpdateCount` |The number of rows updated for `update` operations, returned as an `Integer` object. |`CamelSqlRowCount` |The number of rows returned for `select` operations, returned as an `Integer` object. |======================================================================= [[ElSql-Sample]] Sample ++++++ In the given route below, we want to get all the projects from the projects table. Notice the SQL query has 2 named parameters, :#lic and :#min. Camel will then lookup for these parameters from the message body or message headers. Notice in the example above we set two headers with constant value + for the named parameters: [source,java] ----------------------------------------------- from("direct:projects") .setHeader("lic", constant("ASF")) .setHeader("min", constant(123)) .to("elsql:projects:com/foo/orders.elsql") ----------------------------------------------- And the https://github.com/OpenGamma/ElSql[elsql] mapping file [source,java] ------------------------------------ @NAME(projects) SELECT * FROM projects WHERE license = :lic AND id > :min ORDER BY id ------------------------------------ Though if the message body is a `java.util.Map` then the named parameters will be taken from the body. [source,java] ----------------------------------------------- from("direct:projects") .to("elsql:projects:com/foo/orders.elsql") ----------------------------------------------- In from Camel 2.16.1 onwards you can use Simple expressions as well, which allows to use an OGNL like notation on the message body, where it assumes to have??`getLicense` and??`getMinimum` methods: [source,java] ------------------------------------------------------------ @NAME(projects) SELECT * FROM projects WHERE license = :${body.license} AND id > :${body.minimum} ORDER BY id ------------------------------------------------------------ [[ElSql-SeeAlso]] See Also ^^^^^^^^ * link:configuring-camel.html[Configuring Camel] * link:component.html[Component] * link:endpoint.html[Endpoint] * link:getting-started.html[Getting Started] * link:sql-component.html[SQL Component] * link:mybatis.html[MyBatis] * link:jdbc.html[JDBC]