THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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h2. Camel MongoDB component |
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*Available as of Camel 2.10 |
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* According to Wikipedia: "NoSQL is a movement promoting a loosely defined class of non-relational data stores that break with a long history of relational databases and ACID guarantees." NoSQL solutions have grown in popularity in the last few years, and major extremely-used sites and services such as Facebook, LinkedIn, Twitter, etc. are known to use them extensively to achieve scalability and agility. |
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Basically, NoSQL |
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solutions differ from traditional RDBMS (Relational Database Management Systems) in that they don't use SQL as their query language and generally don't offer ACID-like transactional behaviour nor relational data. Instead, they are designed around the concept of flexible data structures and schemas (meaning that the traditional concept of a database table with a fixed schema is dropped), extreme scalability on commodity hardware and blazing-fast processing. |
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MongoDB is a very popular NoSQL solution and the camel-mongodb component integrates Camel with MongoDB allowing you to interact with MongoDB collections both as a producer (performing operations on the collection) and as a consumer (consuming documents from a MongoDB collection). |
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MongoDB revolves around the concepts of documents (not as is office documents, but rather hierarchical data defined in JSON/BSON) and collections. This component page will assume you are familiar with them. Otherwise, visit [http://www.mongodb.org/ |
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h2. URI format
{code}
mongodb:connectionBean?database=databaseName&collection=collectionName&operation=operationName[&moreOptions...]
{code}
h2. Endpoint options
{div:class=confluenceTableSmall}
|| Name || Default Value || Description || Producer/consumer (\* see below) ||
| {{database}} | none | *Required.* The name of the database to which this endpoint will be bound. All operations will be executed against this database unless dynamicity is enabled and the {{CamelMongoDbDatabase}} header is set. | P+C |
| {{collection}} | none | *Required.* The name of the collection (within the specified database) to which this endpoint will be bound. All operations will be executed against this database unless dynamicity is enabled and the {{CamelMongoDbDatabase}} header is set. | P+C |
| {{operation}} | none | *Required for producers.* The id of the operation this endpoint will execute. Pick from the following:
* Query operations: {{findById}}, {{findOneByQuery}}, {{findAll}}, {{count}}
* Write operations: {{insert}}, {{save}}, {{update}}
* Delete operations: {{remove}}
* Other operations: {{getDbStats}}, {{getColStats}} | P |
| {{createCollection}} | true | | P |
| {{invokeGetLastError}} | false (behaviour may be inherited from connections WriteConcern) | | P |
| {{writeConcern}} | | | P |
| {{writeConcernRef}} | | | P |
| {{readPreference}} | | | P |
| {{dynamicity}} | false | | P |
| {{persistentIdTailTracking}} | false | | TC |
| {{cursorRegenerationDelay}} | 1000ms | | TC |
| {{persistentId}} | none - required if persistent tail tracking is enabled | | TC |
| {{tailTrackingIncreasingField}} | | | TC |
| {{tailTrackDb}} | | | TC |
| {{tailTrackCollection}} | | | TC |
| {{tailTrackField}} | | | TC |
(*y) Acronyms: P=Producer \| C=All consumers \| TC = Tailable cursor consumer |