Package apoc.periodic

Class Periodic

java.lang.Object

apoc.periodic.Periodic

public class Periodic
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Periodic.RundownResult

Field Summary

Fields

Modifier and Type	Field	Description
static final Pattern	CYPHER_PREFIX_PATTERN
static final String	CYPHER_RUNTIME_SLOTTED
org.neo4j.graphdb.GraphDatabaseService	db
org.neo4j.logging.Log	log
static final Pattern	PLANNER_PATTERN
apoc.Pools	pools
static final Pattern	RUNTIME_PATTERN
org.neo4j.procedure.TerminationGuard	terminationGuard
org.neo4j.graphdb.Transaction	tx

Constructor Summary

Constructors

Constructor	Description
Periodic()

Method Summary

Modifier and Type	Method	Description
static String	applyPlanner(String query, apoc.periodic.Periodic.Planner planner)
Stream<apoc.periodic.PeriodicUtils.JobInfo>	cancel(String name)
Stream<Periodic.RundownResult>	commit(String statement, Map<String,Object> parameters)
Stream<apoc.periodic.PeriodicUtils.JobInfo>	countdown(String name, String statement, long rate)
Stream<apoc.periodic.BatchAndTotalResult>	iterate(String cypherIterate, String cypherAction, Map<String,Object> config)	Invoke cypherAction in batched transactions being fed from cypherIteration running in main thread
Stream<apoc.periodic.PeriodicUtils.JobInfo>	list()
Stream<apoc.periodic.PeriodicUtils.JobInfo>	repeat(String name, String statement, long rate, Map<String,Object> config)
apoc.periodic.PeriodicUtils.JobInfo	schedule(String name, Runnable task, long delay, long repeat)	Call from a procedure that gets a @Context GraphDatbaseAPI db; injected and provide that db to the runnable.
Stream<apoc.periodic.PeriodicUtils.JobInfo>	submit(String name, String statement, Map<String,Object> config)
void	truncate(Map<String,Object> config)

Methods inherited from class java.lang.Object

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

Field Details

PLANNER_PATTERN

public static final Pattern PLANNER_PATTERN

RUNTIME_PATTERN

public static final Pattern RUNTIME_PATTERN

CYPHER_PREFIX_PATTERN

public static final Pattern CYPHER_PREFIX_PATTERN

CYPHER_RUNTIME_SLOTTED

public static final String CYPHER_RUNTIME_SLOTTED

See Also:

• Constant Field Values

db

public org.neo4j.graphdb.GraphDatabaseService db

terminationGuard

public org.neo4j.procedure.TerminationGuard terminationGuard

log

public org.neo4j.logging.Log log

pools

public apoc.Pools pools

tx

public org.neo4j.graphdb.Transaction tx

Constructor Details

Periodic

public Periodic()

Method Details

truncate

public void truncate(Map<String,Object> config)

list

public Stream<apoc.periodic.PeriodicUtils.JobInfo> list()

commit

public Stream<Periodic.RundownResult> commit(String statement,
 Map<String,Object> parameters)

cancel

public Stream<apoc.periodic.PeriodicUtils.JobInfo> cancel(String name)

submit

public Stream<apoc.periodic.PeriodicUtils.JobInfo> submit(String name,
 String statement,
 Map<String,Object> config)

repeat

public Stream<apoc.periodic.PeriodicUtils.JobInfo> repeat(String name,
 String statement,
 long rate,
 Map<String,Object> config)

countdown

public Stream<apoc.periodic.PeriodicUtils.JobInfo> countdown(String name,
 String statement,
 long rate)

schedule

public apoc.periodic.PeriodicUtils.JobInfo schedule(String name,
 Runnable task,
 long delay,
 long repeat)

Call from a procedure that gets a @Context GraphDatbaseAPI db; injected and provide that db to the runnable.

iterate

public Stream<apoc.periodic.BatchAndTotalResult> iterate(String cypherIterate,
 String cypherAction,
 Map<String,Object> config)

Invoke cypherAction in batched transactions being fed from cypherIteration running in main thread

Parameters:

cypherIterate -

cypherAction -

applyPlanner

public static String applyPlanner(String query,
 apoc.periodic.Periodic.Planner planner)