org.apache.camel.component.mongodb.gridfs

Class GridFsEndpoint

java.lang.Object

org.apache.camel.support.service.BaseService

org.apache.camel.support.service.ServiceSupport

org.apache.camel.support.DefaultEndpoint

org.apache.camel.component.mongodb.gridfs.GridFsEndpoint

All Implemented Interfaces:

AutoCloseable, org.apache.camel.CamelContextAware, org.apache.camel.Endpoint, org.apache.camel.IsSingleton, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.spi.HasId, org.apache.camel.StatefulService, org.apache.camel.SuspendableService

@UriEndpoint(firstVersion="2.18.0",
             scheme="mongodb-gridfs",
             title="MongoDB GridFS",
             syntax="mongodb-gridfs:connectionBean",
             label="database,nosql")
public class GridFsEndpoint
extends org.apache.camel.support.DefaultEndpoint

Component for working with MongoDB GridFS.

Field Summary

Fields

Modifier and Type	Field and Description
static String	GRIDFS_CHUNKSIZE
static String	GRIDFS_FILE_ID_PRODUCED
static String	GRIDFS_METADATA
static String	GRIDFS_OPERATION

Fields inherited from class org.apache.camel.support.service.BaseService

BUILDED, FAILED, INITIALIZED, INITIALIZING, lock, NEW, SHUTDOWN, SHUTTINGDOWN, STARTED, STARTING, status, STOPPED, STOPPING, SUSPENDED, SUSPENDING

Constructor Summary

Constructors

Constructor and Description
GridFsEndpoint(String uri, GridFsComponent component)

Method Summary

Modifier and Type	Method and Description
org.apache.camel.Consumer	createConsumer(org.apache.camel.Processor processor)
org.apache.camel.Producer	createProducer()
protected void	doInit()
protected void	doShutdown()
String	getBucket() Sets the name of the GridFS bucket within the database.
String	getConnectionBean()
String	getDatabase()
com.mongodb.DB	getDB()
long	getDelay()
String	getFileAttributeName()
com.mongodb.DBCollection	getFilesCollection()
com.mongodb.gridfs.GridFS	getGridFs()
long	getInitialDelay()
com.mongodb.MongoClient	getMongoConnection()
String	getOperation()
String	getPersistentTSCollection()
String	getPersistentTSObject()
String	getQuery()
QueryStrategy	getQueryStrategy()
com.mongodb.ReadPreference	getReadPreference()
com.mongodb.WriteConcern	getWriteConcern()
void	initializeConnection()
void	setBucket(String bucket)
void	setConnectionBean(String connectionBean) Name of MongoClient to use.
void	setDatabase(String database) Sets the name of the MongoDB database to target
void	setDelay(long delay) Sets the delay between polls within the Consumer.
void	setFileAttributeName(String f) If the QueryType uses a FileAttribute, this sets the name of the attribute that is used.
void	setGridFs(com.mongodb.gridfs.GridFS gridFs)
void	setInitialDelay(long initialDelay) Sets the initialDelay before the consumer will start polling.
void	setMongoConnection(com.mongodb.MongoClient mongoConnection) Sets the Mongo instance that represents the backing connection
void	setOperation(String operation) Sets the operation this endpoint will execute against GridRS.
void	setPersistentTSCollection(String s) If the QueryType uses a persistent timestamp, this sets the name of the collection within the DB to store the timestamp.
void	setPersistentTSObject(String id) If the QueryType uses a persistent timestamp, this is the ID of the object in the collection to store the timestamp.
void	setQuery(String query) Additional query parameters (in JSON) that are used to configure the query used for finding files in the GridFsConsumer
void	setQueryStrategy(QueryStrategy queryStrategy) Sets the QueryStrategy that is used for polling for new files.
void	setQueryStrategy(String s) Sets the QueryStrategy that is used for polling for new files.
void	setReadPreference(com.mongodb.ReadPreference readPreference) Sets a MongoDB ReadPreference on the Mongo connection.
void	setReadPreference(String readPreference) Sets a MongoDB ReadPreference on the Mongo connection.
void	setWriteConcern(String writeConcern) Set the WriteConcern for write operations on MongoDB using the standard ones.
void	setWriteConcern(com.mongodb.WriteConcern writeConcern) Set the WriteConcern for write operations on MongoDB using the standard ones.

Methods inherited from class org.apache.camel.support.DefaultEndpoint

configureConsumer, configurePollingConsumer, configureProperties, createAsyncProducer, createEndpointUri, createExchange, createExchange, createPollingConsumer, doStart, doStop, equals, getCamelContext, getComponent, getEndpointKey, getEndpointUri, getExceptionHandler, getExchangePattern, getId, getPollingConsumerBlockTimeout, getPollingConsumerQueueSize, hashCode, isBasicPropertyBinding, isBridgeErrorHandler, isLazyStartProducer, isLenientProperties, isPollingConsumerBlockWhenFull, isSingleton, isSynchronous, setBasicPropertyBinding, setBridgeErrorHandler, setCamelContext, setComponent, setEndpointUri, setEndpointUriIfNotSpecified, setExceptionHandler, setExchangePattern, setLazyStartProducer, setPollingConsumerBlockTimeout, setPollingConsumerBlockWhenFull, setPollingConsumerQueueSize, setProperties, setSynchronous, toString

Methods inherited from class org.apache.camel.support.service.BaseService

build, doBuild, doFail, doLifecycleChange, doResume, doSuspend, fail, getStatus, init, isBuild, isInit, isNew, isRunAllowed, isShutdown, isStarted, isStarting, isStartingOrStarted, isStopped, isStopping, isStoppingOrStopped, isSuspended, isSuspending, isSuspendingOrSuspended, resume, shutdown, start, stop, suspend

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.camel.Endpoint

getEndpointBaseUri, isSingletonProducer

Methods inherited from interface org.apache.camel.Service

build, close, init, start, stop

Methods inherited from interface org.apache.camel.CamelContextAware

trySetCamelContext

Methods inherited from interface org.apache.camel.StatefulService

getStatus, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isSuspending

Methods inherited from interface org.apache.camel.SuspendableService

isSuspended, resume, suspend

Methods inherited from interface org.apache.camel.ShutdownableService

shutdown

Field Detail

GRIDFS_OPERATION

public static final String GRIDFS_OPERATION

See Also:

Constant Field Values

GRIDFS_METADATA

public static final String GRIDFS_METADATA

See Also:

Constant Field Values

GRIDFS_CHUNKSIZE

public static final String GRIDFS_CHUNKSIZE

See Also:

Constant Field Values

GRIDFS_FILE_ID_PRODUCED

public static final String GRIDFS_FILE_ID_PRODUCED

See Also:

Constant Field Values

Constructor Detail

GridFsEndpoint

public GridFsEndpoint(String uri,
                      GridFsComponent component)

Method Detail

createProducer

public org.apache.camel.Producer createProducer()
                                         throws Exception

Throws:

Exception

createConsumer

public org.apache.camel.Consumer createConsumer(org.apache.camel.Processor processor)
                                         throws Exception

Throws:

Exception

initializeConnection

public void initializeConnection()
                          throws Exception

Throws:

Exception

doInit

protected void doInit()
               throws Exception

Overrides:

doInit in class org.apache.camel.support.DefaultEndpoint

Throws:

Exception

doShutdown

protected void doShutdown()
                   throws Exception

Overrides:

doShutdown in class org.apache.camel.support.service.BaseService

Throws:

Exception

getConnectionBean

public String getConnectionBean()

setConnectionBean

public void setConnectionBean(String connectionBean)

Name of MongoClient to use.

getMongoConnection

public com.mongodb.MongoClient getMongoConnection()

setMongoConnection

public void setMongoConnection(com.mongodb.MongoClient mongoConnection)

Sets the Mongo instance that represents the backing connection

Parameters:

mongoConnection - the connection to the database

getDB

public com.mongodb.DB getDB()

getDatabase

public String getDatabase()

setDatabase

public void setDatabase(String database)

Sets the name of the MongoDB database to target

Parameters:

database - name of the MongoDB database

getBucket

public String getBucket()

Sets the name of the GridFS bucket within the database. Default is fs.

setBucket

public void setBucket(String bucket)

getQuery

public String getQuery()

setQuery

public void setQuery(String query)

Additional query parameters (in JSON) that are used to configure the query used for finding files in the GridFsConsumer

getDelay

public long getDelay()

setDelay

public void setDelay(long delay)

Sets the delay between polls within the Consumer. Default is 500ms

getInitialDelay

public long getInitialDelay()

setInitialDelay

public void setInitialDelay(long initialDelay)

Sets the initialDelay before the consumer will start polling. Default is 1000ms

setQueryStrategy

public void setQueryStrategy(String s)

Sets the QueryStrategy that is used for polling for new files. Default is Timestamp

setQueryStrategy

public void setQueryStrategy(QueryStrategy queryStrategy)

Sets the QueryStrategy that is used for polling for new files. Default is Timestamp

getQueryStrategy

public QueryStrategy getQueryStrategy()

setPersistentTSCollection

public void setPersistentTSCollection(String s)

If the QueryType uses a persistent timestamp, this sets the name of the collection within the DB to store the timestamp.

getPersistentTSCollection

public String getPersistentTSCollection()

setPersistentTSObject

public void setPersistentTSObject(String id)

If the QueryType uses a persistent timestamp, this is the ID of the object in the collection to store the timestamp.

getPersistentTSObject

public String getPersistentTSObject()

setFileAttributeName

public void setFileAttributeName(String f)

If the QueryType uses a FileAttribute, this sets the name of the attribute that is used. Default is "camel-processed".

getFileAttributeName

public String getFileAttributeName()

setWriteConcern

public void setWriteConcern(String writeConcern)

Set the WriteConcern for write operations on MongoDB using the standard ones. Resolved from the fields of the WriteConcern class by calling the WriteConcern.valueOf(String) method.

Parameters:

writeConcern - the standard name of the WriteConcern

See Also:

possible options

setWriteConcern

public void setWriteConcern(com.mongodb.WriteConcern writeConcern)

Set the WriteConcern for write operations on MongoDB using the standard ones. Resolved from the fields of the WriteConcern class by calling the WriteConcern.valueOf(String) method.

Parameters:

writeConcern - the standard name of the WriteConcern

See Also:

possible options

getWriteConcern

public com.mongodb.WriteConcern getWriteConcern()

setReadPreference

public void setReadPreference(String readPreference)

Sets a MongoDB ReadPreference on the Mongo connection. Read preferences set directly on the connection will be overridden by this setting.

The ReadPreference.valueOf(String) utility method is used to resolve the passed readPreference value. Some examples for the possible values are nearest, primary or secondary etc.

Parameters:

readPreference - the name of the read preference to set

setReadPreference

public void setReadPreference(com.mongodb.ReadPreference readPreference)

Sets a MongoDB ReadPreference on the Mongo connection. Read preferences set directly on the connection will be overridden by this setting.

The ReadPreference.valueOf(String) utility method is used to resolve the passed readPreference value. Some examples for the possible values are nearest, primary or secondary etc.

Parameters:

readPreference - the name of the read preference to set

getReadPreference

public com.mongodb.ReadPreference getReadPreference()

setOperation

public void setOperation(String operation)

Sets the operation this endpoint will execute against GridRS.

getOperation

public String getOperation()

getGridFs

public com.mongodb.gridfs.GridFS getGridFs()

setGridFs

public void setGridFs(com.mongodb.gridfs.GridFS gridFs)

getFilesCollection

public com.mongodb.DBCollection getFilesCollection()