org.influxdb.impl

Class InfluxDBImpl

java.lang.Object

org.influxdb.impl.InfluxDBImpl

All Implemented Interfaces:

InfluxDB

public class InfluxDBImpl
extends Object
implements InfluxDB

Implementation of a InluxDB API.

Author:

stefan.majer [at] gmail.com

Nested Class Summary

Nested classes/interfaces inherited from interface org.influxdb.InfluxDB

InfluxDB.ConsistencyLevel, InfluxDB.LogLevel

Constructor Summary

Constructors

Constructor and Description
InfluxDBImpl(String url, String username, String password) Constructor which should only be used from the InfluxDBFactory.

Method Summary

Modifier and Type	Method and Description
void	createDatabase(String name) Create a new Database.
void	deleteDatabase(String name) Delete a database.
List<String>	describeDatabases() Describe all available databases.
void	disableBatch() Disable Batching.
InfluxDB	enableBatch(int actions, int flushDuration, TimeUnit flushDurationTimeUnit) Enable Batching of single Point writes to speed up writes significant.
Pong	ping() Ping this influxDB-
QueryResult	query(Query query) Execute a query agains a database.
QueryResult	query(Query query, TimeUnit timeUnit) Execute a query agains a database.
InfluxDB	setLogLevel(InfluxDB.LogLevel logLevel) Set the loglevel which is used for REST related actions.
String	version() Return the version of the connected influxDB Server.
void	write(BatchPoints batchPoints) Write a set of Points to the influxdb database with the new (>= 0.9.0rc32) lineprotocol.
void	write(String database, String retentionPolicy, Point point) Write a single Point to the database.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

InfluxDBImpl

public InfluxDBImpl(String url,
                    String username,
                    String password)

Constructor which should only be used from the InfluxDBFactory.

Parameters:

url - the url where the influxdb is accessible.

username - the user to connect.

password - the password for this user.

Method Detail

setLogLevel

public InfluxDB setLogLevel(InfluxDB.LogLevel logLevel)

Description copied from interface: InfluxDB

Set the loglevel which is used for REST related actions.

Specified by:

setLogLevel in interface InfluxDB

Parameters:

logLevel - the loglevel to set.

Returns:

the InfluxDB instance to be able to use it in a fluent manner.

enableBatch

public InfluxDB enableBatch(int actions,
                            int flushDuration,
                            TimeUnit flushDurationTimeUnit)

Description copied from interface: InfluxDB

Enable Batching of single Point writes to speed up writes significant. If either actions or flushDurations is reached first, a batchwrite is issued.

Specified by:

enableBatch in interface InfluxDB

Parameters:

actions - the number of actions to collect

flushDuration - the time to wait at most.

Returns:

the InfluxDB instance to be able to use it in a fluent manner.

disableBatch

public void disableBatch()

Description copied from interface: InfluxDB

Disable Batching.

Specified by:

disableBatch in interface InfluxDB

ping

public Pong ping()

Description copied from interface: InfluxDB

Ping this influxDB-

Specified by:

ping in interface InfluxDB

Returns:

the response of the ping execution.

version

public String version()

Description copied from interface: InfluxDB

Return the version of the connected influxDB Server.

Specified by:

version in interface InfluxDB

Returns:

the version String, otherwise unknown.

write

public void write(String database,
                  String retentionPolicy,
                  Point point)

Description copied from interface: InfluxDB

Write a single Point to the database.

Specified by:

write in interface InfluxDB

Parameters:

database - the database to write to.

retentionPolicy - the retentionPolicy to use.

point - The point to write

write

public void write(BatchPoints batchPoints)

Description copied from interface: InfluxDB

Write a set of Points to the influxdb database with the new (>= 0.9.0rc32) lineprotocol. "https://github.com/influxdb/influxdb/pull/2696"

Specified by:

write in interface InfluxDB

query

public QueryResult query(Query query)

Execute a query agains a database.

Specified by:

query in interface InfluxDB

Parameters:

query - the query to execute.

Returns:

a List of Series which matched the query.

query

public QueryResult query(Query query,
                         TimeUnit timeUnit)

Execute a query agains a database.

Specified by:

query in interface InfluxDB

Parameters:

query - the query to execute.

timeUnit - the time unit of the results.

Returns:

a List of Series which matched the query.

createDatabase

public void createDatabase(String name)

Create a new Database.

Specified by:

createDatabase in interface InfluxDB

Parameters:

name - the name of the new database.

deleteDatabase

public void deleteDatabase(String name)

Delete a database.

Specified by:

deleteDatabase in interface InfluxDB

Parameters:

name - the name of the database to delete.

describeDatabases

public List<String> describeDatabases()

Describe all available databases.

Specified by:

describeDatabases in interface InfluxDB

Returns:

a List of all Database names.