Module net.javacrumbs.shedlock.provider.cassandra

Package net.javacrumbs.shedlock.provider.cassandra

Class CassandraLockProvider

java.lang.Object

net.javacrumbs.shedlock.support.StorageBasedLockProvider

net.javacrumbs.shedlock.provider.cassandra.CassandraLockProvider

All Implemented Interfaces:

net.javacrumbs.shedlock.core.ExtensibleLockProvider, net.javacrumbs.shedlock.core.LockProvider

public class CassandraLockProvider
extends net.javacrumbs.shedlock.support.StorageBasedLockProvider

Cassandra Lock Provider needs a keyspace and uses a lock table
Example creating keyspace and table

 CREATE KEYSPACE shedlock with replication={'class':'SimpleStrategy', 'replication_factor':1} and durable_writes=true;
 CREATE TABLE shedlock.lock (name text PRIMARY KEY, lockUntil timestamp, lockedAt timestamp, lockedBy text);
 

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	CassandraLockProvider.ColumnNames	Convenience class to specify column names
static final class	CassandraLockProvider.Configuration	Convenience class to specify configuration

Constructor Summary

Constructors

Constructor	Description
CassandraLockProvider(com.datastax.oss.driver.api.core.CqlSession cqlSession)
CassandraLockProvider(com.datastax.oss.driver.api.core.CqlSession cqlSession, String table, com.datastax.oss.driver.api.core.ConsistencyLevel consistencyLevel)
CassandraLockProvider(CassandraLockProvider.Configuration configuration)

Method Summary

Methods inherited from class net.javacrumbs.shedlock.support.StorageBasedLockProvider

clearCache, doLock, lock

Methods inherited from class java.lang.Object

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

Constructor Details

CassandraLockProvider

public CassandraLockProvider(com.datastax.oss.driver.api.core.CqlSession cqlSession)

CassandraLockProvider

public CassandraLockProvider(com.datastax.oss.driver.api.core.CqlSession cqlSession,
 String table,
 com.datastax.oss.driver.api.core.ConsistencyLevel consistencyLevel)

CassandraLockProvider

public CassandraLockProvider(CassandraLockProvider.Configuration configuration)