Package org.copperengine.ext.persistent

Class RdbmsEngineFactory<T extends org.copperengine.core.DependencyInjector>

java.lang.Object

org.copperengine.ext.persistent.AbstractPersistentEngineFactory<T>

org.copperengine.ext.persistent.RdbmsEngineFactory<T>

Type Parameters:

T - type of DependencyInjector which shall be used from the created engine

public abstract class RdbmsEngineFactory<T extends org.copperengine.core.DependencyInjector>
extends AbstractPersistentEngineFactory<T>

Utility class to create a RDBMS (e.g. oracle or mysql) PersistentScottyEngine.

Usage is quite simple, e.g. using a SupplierDependencyInjector:

 RdbmsEngineFactory<SupplierDependencyInjector> engineFactory = new
         RdbmsEngineFactory<SupplierDependencyInjector>(Arrays.asList("package.of.copper.workflow.classes")) {
 
             protected SupplierDependencyInjector createDependencyInjector() {
                 return new SupplierDependencyInjector();
             }
 
             protected DataSource createDataSource() {
                 return ...;
             }
         };
 engineFactory.getEngine().startup();
 

Field Summary

Fields

Modifier and Type	Field	Description
protected com.google.common.base.Supplier<org.copperengine.core.batcher.impl.BatcherImpl>	batcher
protected com.google.common.base.Supplier<javax.sql.DataSource>	dataSource

Fields inherited from class org.copperengine.ext.persistent.AbstractPersistentEngineFactory

dbStorage, dependencyInjector, engine, engineIdProvider, executorService, idFactory, processorPoolManager, serializer, statisticCollector, transactionController, workflowRepository

Constructor Summary

Constructors

Constructor	Description
RdbmsEngineFactory(java.util.List<java.lang.String> wfPackges)

Method Summary

Modifier and Type	Method	Description
protected org.copperengine.core.batcher.impl.BatcherImpl	createBatcher()
protected org.copperengine.core.persistent.DatabaseDialect	createDatabaseDialect()
protected abstract javax.sql.DataSource	createDataSource()
protected org.copperengine.core.persistent.ScottyDBStorageInterface	createDBStorage()
protected org.copperengine.core.persistent.DatabaseDialect	createDialect(javax.sql.DataSource ds, org.copperengine.core.common.WorkflowRepository wfRepository, org.copperengine.core.EngineIdProvider engineIdProvider)
protected org.copperengine.core.persistent.txn.TransactionController	createTransactionController()
void	destroyEngine()
org.copperengine.core.batcher.Batcher	getBatcher()
void	setNumberOfBatcherThreads(int numberOfBatcherThreads)

Methods inherited from class org.copperengine.ext.persistent.AbstractPersistentEngineFactory

createDependencyInjector, createEngineIdProvider, createExecutorService, createIdFactory, createPersistentScottyEngine, createProcessorPoolManager, createSerializer, createStatisticsLogger, createWorkflowRepository, getDependencyInjector, getEngine, getStatLoggerIntervalSeconds, setEngineId, setStatLoggerIntervalSeconds

Methods inherited from class java.lang.Object

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

Field Details

dataSource

protected final com.google.common.base.Supplier<javax.sql.DataSource> dataSource

batcher

protected final com.google.common.base.Supplier<org.copperengine.core.batcher.impl.BatcherImpl> batcher

Constructor Details

RdbmsEngineFactory

public RdbmsEngineFactory(java.util.List<java.lang.String> wfPackges)

Method Details

setNumberOfBatcherThreads

public void setNumberOfBatcherThreads(int numberOfBatcherThreads)

createDataSource

protected abstract javax.sql.DataSource createDataSource()

createBatcher

protected org.copperengine.core.batcher.impl.BatcherImpl createBatcher()

createTransactionController

protected org.copperengine.core.persistent.txn.TransactionController createTransactionController()

Specified by:

createTransactionController in class AbstractPersistentEngineFactory<T extends org.copperengine.core.DependencyInjector>

createDBStorage

protected org.copperengine.core.persistent.ScottyDBStorageInterface createDBStorage()

Specified by:

createDBStorage in class AbstractPersistentEngineFactory<T extends org.copperengine.core.DependencyInjector>

createDatabaseDialect

protected org.copperengine.core.persistent.DatabaseDialect createDatabaseDialect()

createDialect

protected org.copperengine.core.persistent.DatabaseDialect createDialect(javax.sql.DataSource ds, org.copperengine.core.common.WorkflowRepository wfRepository, org.copperengine.core.EngineIdProvider engineIdProvider)

getBatcher

public org.copperengine.core.batcher.Batcher getBatcher()

destroyEngine

public void destroyEngine()

Overrides:

destroyEngine in class AbstractPersistentEngineFactory<T extends org.copperengine.core.DependencyInjector>