org.camunda.bpm.engine.impl.migration.batch
Class MigrationBatchJobHandler

java.lang.Object
  org.camunda.bpm.engine.impl.migration.batch.MigrationBatchJobHandler

All Implemented Interfaces:

BatchJobHandler<MigrationBatchConfiguration>, JobHandler<BatchJobConfiguration>

public class MigrationBatchJobHandler
extends Object
implements BatchJobHandler<MigrationBatchConfiguration>

Job handler for batch migration jobs. The batch migration job migrates a list of process instances.

Field Summary

static MigrationBatchJobDeclaration

JOB_DECLARATION

Constructor Summary

MigrationBatchJobHandler()

Method Summary

protected JobEntity	createBatchJob(JobDefinitionEntity jobDefinition, ByteArrayEntity configurationEntity)
protected MigrationBatchConfiguration	createConfigurationForIds(MigrationPlan migrationPlan, List<String> idsForJob)
boolean	createJobs(BatchEntity batch) Creates batch jobs for a batch.
void	deleteJobs(BatchEntity batch) Delete all jobs for a batch.
void	execute(BatchJobConfiguration configuration, ExecutionEntity execution, CommandContext commandContext, String tenantId)
JobDeclaration<?,MessageEntity>	getJobDeclaration() Get the job declaration for batch jobs.
String	getType()
BatchJobConfiguration	newConfiguration(String canonicalString)
MigrationBatchConfiguration	readConfiguration(byte[] serializedConfiguration) Read the serialized configuration of the batch.
protected ByteArrayEntity	saveConfiguration(ByteArrayManager byteArrayManager, MigrationBatchConfiguration jobConfiguration)
byte[]	writeConfiguration(MigrationBatchConfiguration configuration) Converts the configuration of the batch to a byte array.

Methods inherited from class java.lang.Object

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

Field Detail

JOB_DECLARATION

public static final MigrationBatchJobDeclaration JOB_DECLARATION

Constructor Detail

MigrationBatchJobHandler

public MigrationBatchJobHandler()

Method Detail

getType

public String getType()

Specified by:

getType in interface JobHandler<BatchJobConfiguration>

getJobDeclaration

public JobDeclaration<?,MessageEntity> getJobDeclaration()

Description copied from interface: BatchJobHandler

Get the job declaration for batch jobs.

Specified by:

getJobDeclaration in interface BatchJobHandler<MigrationBatchConfiguration>

Returns:

the batch job declaration

writeConfiguration

public byte[] writeConfiguration(MigrationBatchConfiguration configuration)

Description copied from interface: BatchJobHandler

Converts the configuration of the batch to a byte array.

Specified by:

writeConfiguration in interface BatchJobHandler<MigrationBatchConfiguration>

Parameters:

configuration - the configuration object

Returns:

the serialized configuration

readConfiguration

public MigrationBatchConfiguration readConfiguration(byte[] serializedConfiguration)

Description copied from interface: BatchJobHandler

Read the serialized configuration of the batch.

Specified by:

readConfiguration in interface BatchJobHandler<MigrationBatchConfiguration>

Parameters:

serializedConfiguration - the serialized configuration

Returns:

the deserialized configuration object

createJobs

public boolean createJobs(BatchEntity batch)

Description copied from interface: BatchJobHandler

Creates batch jobs for a batch.

Specified by:

createJobs in interface BatchJobHandler<MigrationBatchConfiguration>

Parameters:

batch - the batch to create jobs for

Returns:

true of no more jobs have to be created for this batch, false otherwise

createConfigurationForIds

protected MigrationBatchConfiguration createConfigurationForIds(MigrationPlan migrationPlan,
                                                                List<String> idsForJob)

saveConfiguration

protected ByteArrayEntity saveConfiguration(ByteArrayManager byteArrayManager,
                                            MigrationBatchConfiguration jobConfiguration)

createBatchJob

protected JobEntity createBatchJob(JobDefinitionEntity jobDefinition,
                                   ByteArrayEntity configurationEntity)

deleteJobs

public void deleteJobs(BatchEntity batch)

Description copied from interface: BatchJobHandler

Delete all jobs for a batch.

Specified by:

deleteJobs in interface BatchJobHandler<MigrationBatchConfiguration>

Parameters:

batch - the batch to delete jobs for

execute

public void execute(BatchJobConfiguration configuration,
                    ExecutionEntity execution,
                    CommandContext commandContext,
                    String tenantId)

Specified by:

execute in interface JobHandler<BatchJobConfiguration>

newConfiguration

public BatchJobConfiguration newConfiguration(String canonicalString)

Specified by:

newConfiguration in interface JobHandler<BatchJobConfiguration>