com.googlecode.jmxtrans.model.output

Class InfluxDbWriter

java.lang.Object

com.googlecode.jmxtrans.model.OutputWriterAdapter

com.googlecode.jmxtrans.model.output.InfluxDbWriter

All Implemented Interfaces:

OutputWriter, AutoCloseable

@ThreadSafe
public class InfluxDbWriter
extends OutputWriterAdapter

OutputWriter for InfluxDB.

Author:

Simon Hutchinson github.com/sihutch

Field Summary

Fields

Modifier and Type	Field and Description
static String	TAG_HOSTNAME

Constructor Summary

Constructors

Constructor and Description
InfluxDbWriter(org.influxdb.InfluxDB influxDB, String database, org.influxdb.InfluxDB.ConsistencyLevel writeConsistency, String retentionPolicy, com.google.common.collect.ImmutableMap<String,String> tags, com.google.common.collect.ImmutableSet<ResultAttribute> resultAttributesToWriteAsTags, boolean createDatabase)

Method Summary

Modifier and Type	Method and Description
void	doWrite(Server server, Query query, Iterable<Result> results) Each Result is written as a Point to InfluxDB

Methods inherited from class com.googlecode.jmxtrans.model.OutputWriterAdapter

close, getSettings, start, validateSetup

Methods inherited from class java.lang.Object

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

Field Detail

TAG_HOSTNAME

public static final String TAG_HOSTNAME

See Also:

Constant Field Values

Constructor Detail

InfluxDbWriter

public InfluxDbWriter(@Nonnull
                      org.influxdb.InfluxDB influxDB,
                      @Nonnull
                      String database,
                      @Nonnull
                      org.influxdb.InfluxDB.ConsistencyLevel writeConsistency,
                      @Nonnull
                      String retentionPolicy,
                      @Nonnull
                      com.google.common.collect.ImmutableMap<String,String> tags,
                      @Nonnull
                      com.google.common.collect.ImmutableSet<ResultAttribute> resultAttributesToWriteAsTags,
                      boolean createDatabase)

Method Detail

doWrite

public void doWrite(Server server,
                    Query query,
                    Iterable<Result> results)
             throws Exception

Each Result is written as a Point to InfluxDB

The measurement for the Point is to Result.getKeyAlias()

The retention policy for the measurement is set to "default" unless overridden in settings:

The write consistency level defaults to "ALL" unless overridden in settings:

• ALL = Write succeeds only if write reached all cluster members.
• ANY = Write succeeds if write reached any cluster members.
• ONE = Write succeeds if write reached at least one cluster members.
• QUORUM = Write succeeds only if write reached a quorum of cluster members.

The time key for the Point is set to Result.getEpoch()

All Result.getValues() are written as fields to the Point

The following properties from Result are written as tags to the Point unless overriden in settings:

• Result.getAttributeName()
• Result.getClassName()
• Result.getObjDomain()
• Result.getTypeName()

Server.getHost() is set as a tag on every Point

Throws:

Exception