org.opennms.newts.persistence.cassandra

Class CassandraSampleRepository

java.lang.Object

org.opennms.newts.persistence.cassandra.CassandraSampleRepository

All Implemented Interfaces:

org.opennms.newts.api.SampleRepository

public class CassandraSampleRepository
extends Object
implements org.opennms.newts.api.SampleRepository

Constructor Summary

Constructors

Constructor and Description
CassandraSampleRepository(CassandraSession session, int ttl, com.codahale.metrics.MetricRegistry registry, org.opennms.newts.api.SampleProcessorService processorService, ContextConfigurations contextConfigurations)

Method Summary

Modifier and Type	Method and Description
void	delete(org.opennms.newts.api.Context context, org.opennms.newts.api.Resource resource)
void	insert(Collection<org.opennms.newts.api.Sample> samples)
void	insert(Collection<org.opennms.newts.api.Sample> samples, boolean calculateTimeToLive)
org.opennms.newts.api.Results<org.opennms.newts.api.Sample>	select(org.opennms.newts.api.Context context, org.opennms.newts.api.Resource resource, com.google.common.base.Optional<org.opennms.newts.api.Timestamp> start, com.google.common.base.Optional<org.opennms.newts.api.Timestamp> end)
org.opennms.newts.api.Results<org.opennms.newts.api.Measurement>	select(org.opennms.newts.api.Context context, org.opennms.newts.api.Resource resource, com.google.common.base.Optional<org.opennms.newts.api.Timestamp> start, com.google.common.base.Optional<org.opennms.newts.api.Timestamp> end, org.opennms.newts.api.query.ResultDescriptor descriptor, com.google.common.base.Optional<org.opennms.newts.api.Duration> resolution)
org.opennms.newts.api.Results<org.opennms.newts.api.Measurement>	select(org.opennms.newts.api.Context context, org.opennms.newts.api.Resource resource, com.google.common.base.Optional<org.opennms.newts.api.Timestamp> start, com.google.common.base.Optional<org.opennms.newts.api.Timestamp> end, org.opennms.newts.api.query.ResultDescriptor descriptor, com.google.common.base.Optional<org.opennms.newts.api.Duration> resolution, org.opennms.newts.api.SampleSelectCallback callback)
Iterable<org.opennms.newts.api.Results.Row<org.opennms.newts.api.Sample>>	select(org.opennms.newts.api.Context context, org.opennms.newts.api.Resource resource, org.opennms.newts.api.Timestamp start, org.opennms.newts.api.Timestamp end, org.opennms.newts.api.query.ResultDescriptor descriptor, org.opennms.newts.api.Duration step)

Methods inherited from class java.lang.Object

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

Constructor Detail

CassandraSampleRepository

@Inject
public CassandraSampleRepository(CassandraSession session,
                                         @Named(value="samples.cassandra.time-to-live")
                                         int ttl,
                                         com.codahale.metrics.MetricRegistry registry,
                                         org.opennms.newts.api.SampleProcessorService processorService,
                                         ContextConfigurations contextConfigurations)

Method Detail

select

public Iterable<org.opennms.newts.api.Results.Row<org.opennms.newts.api.Sample>> select(org.opennms.newts.api.Context context,
                                                                                        org.opennms.newts.api.Resource resource,
                                                                                        org.opennms.newts.api.Timestamp start,
                                                                                        org.opennms.newts.api.Timestamp end,
                                                                                        org.opennms.newts.api.query.ResultDescriptor descriptor,
                                                                                        org.opennms.newts.api.Duration step)

select

public org.opennms.newts.api.Results<org.opennms.newts.api.Measurement> select(org.opennms.newts.api.Context context,
                                                                               org.opennms.newts.api.Resource resource,
                                                                               com.google.common.base.Optional<org.opennms.newts.api.Timestamp> start,
                                                                               com.google.common.base.Optional<org.opennms.newts.api.Timestamp> end,
                                                                               org.opennms.newts.api.query.ResultDescriptor descriptor,
                                                                               com.google.common.base.Optional<org.opennms.newts.api.Duration> resolution)

Specified by:

select in interface org.opennms.newts.api.SampleRepository

select

public org.opennms.newts.api.Results<org.opennms.newts.api.Measurement> select(org.opennms.newts.api.Context context,
                                                                               org.opennms.newts.api.Resource resource,
                                                                               com.google.common.base.Optional<org.opennms.newts.api.Timestamp> start,
                                                                               com.google.common.base.Optional<org.opennms.newts.api.Timestamp> end,
                                                                               org.opennms.newts.api.query.ResultDescriptor descriptor,
                                                                               com.google.common.base.Optional<org.opennms.newts.api.Duration> resolution,
                                                                               org.opennms.newts.api.SampleSelectCallback callback)

Specified by:

select in interface org.opennms.newts.api.SampleRepository

select

public org.opennms.newts.api.Results<org.opennms.newts.api.Sample> select(org.opennms.newts.api.Context context,
                                                                          org.opennms.newts.api.Resource resource,
                                                                          com.google.common.base.Optional<org.opennms.newts.api.Timestamp> start,
                                                                          com.google.common.base.Optional<org.opennms.newts.api.Timestamp> end)

Specified by:

select in interface org.opennms.newts.api.SampleRepository

insert

public void insert(Collection<org.opennms.newts.api.Sample> samples)

Specified by:

insert in interface org.opennms.newts.api.SampleRepository

insert

public void insert(Collection<org.opennms.newts.api.Sample> samples,
                   boolean calculateTimeToLive)

Specified by:

insert in interface org.opennms.newts.api.SampleRepository

delete

public void delete(org.opennms.newts.api.Context context,
                   org.opennms.newts.api.Resource resource)

Specified by:

delete in interface org.opennms.newts.api.SampleRepository