com.ibm.jbatch.container.services.impl
Class JDBCPersistenceManagerImpl

java.lang.Object
  com.ibm.jbatch.container.services.impl.JDBCPersistenceManagerImpl

All Implemented Interfaces:

IPersistenceManagerService, IBatchServiceBase

public class JDBCPersistenceManagerImpl
extends Object
implements IPersistenceManagerService

Nested Class Summary

Nested classes/interfaces inherited from interface com.ibm.jbatch.container.services.IPersistenceManagerService

IPersistenceManagerService.TimestampType

Field Summary

static String	APPTAG
static String	BATCH_STATUS
static String	CHECKPOINTDATA_TABLE
static String	CREATE_CHECKPOINTDATA_INDEX
static String	CREATE_TAB_CHECKPOINTDATA
static String	CREATE_TAB_EXECUTIONINSTANCEDATA
static String	CREATE_TAB_JOBINSTANCEDATA
static String	CREATE_TAB_JOBSTATUS
static String	CREATE_TAB_STEPEXECUTIONINSTANCEDATA
static String	CREATE_TAB_STEPSTATUS
static String	CREATE_TIME
protected DataSource	dataSource
static String	DELETE_CHECKPOINTDATA
static String	DELETE_JOBSTATUS
static String	DELETE_STEPSTATUS
protected String	driver
static String	END_TIME
static String	EXECUTIONINSTANCEDATA_TABLE
static String	EXIT_STATUS
static String	INSERT_CHECKPOINTDATA
static String	INSERT_EXECUTIONDATA
static String	INSERT_JOBINSTANCEDATA
static String	INSERT_JOBSTATUS
static String	INSERT_STEPSTATUS
static String	INSTANCE_ID
protected String	jndiName
static String	JOBEXEC_ID
static String	JOBINSTANCEDATA_TABLE
static String	JOBSTATUS_TABLE
protected String	pwd
protected String	schema
static String	SELECT_CHECKPOINTDATA
static String	SELECT_JOBINSTANCEDATA_APPTAG
static String	SELECT_JOBINSTANCEDATA_COUNT
static String	SELECT_JOBINSTANCEDATA_IDS
static String	SELECT_JOBINSTANCEDATA_NAMES
static String	SELECT_JOBSTATUS
static String	SELECT_STEPSTATUS
static String	START_TIME
static String	STEPCONTEXT
static String	STEPEXEC_ID
static String	STEPEXECUTIONINSTANCEDATA_TABLE
static String	STEPSTATUS_TABLE
static String	UPDATE_CHECKPOINTDATA
static String	UPDATE_JOBSTATUS
static String	UPDATE_STEPSTATUS
static String	UPDATE_TIME
protected String	url
protected String	userId

Constructor Summary

JDBCPersistenceManagerImpl()

Method Summary

void	createCheckpointData(CheckpointDataKey key, CheckpointData value)
RuntimeFlowInSplitExecution	createFlowInSplitExecution(JobInstance jobInstance, BatchStatus batchStatus)
RuntimeJobExecution	createJobExecution(JobInstance jobInstance, Properties jobParameters, BatchStatus batchStatus) Create a JobExecution
JobInstance	createJobInstance(String name, String apptag, String jobXml) Creates a JobIntance
JobStatus	createJobStatus(long jobInstanceId) Create a JobStatus
StepExecutionImpl	createStepExecution(long rootJobExecId, StepContextImpl stepContext) Create a StepExecution
StepStatus	createStepStatus(long stepExecId) Create a StepStatus
JobInstance	createSubJobInstance(String name, String apptag)
CheckpointData	getCheckpointData(CheckpointDataKey key)
protected Connection	getConnection()
protected Connection	getConnectionToDefaultSchema()
String	getJobCurrentTag(long jobInstanceId)
long	getJobInstanceIdByExecutionId(long executionId)
JobStatus	getJobStatus(long instanceId) Get a JobStatus
JobStatus	getJobStatusFromExecution(long executionId)
long	getMostRecentExecutionId(long jobInstanceId)
Map<String,StepExecution>	getMostRecentStepExecutionsForJobInstance(long instanceId)
Properties	getParameters(long executionId)
StepExecution	getStepExecutionByStepExecutionId(long stepExecId)
List<StepExecution>	getStepExecutionsForJobExecution(long execid)
StepStatus	getStepStatus(long instanceId, String stepName) Get a StepStatus The parent job instance id and this step name from the job xml are used to determine if the current step execution have previously run.
String	getTagName(long jobExecutionId) Get the application name from an execution id.
void	init(IBatchConfig batchConfig)
Map<Long,String>	jobOperatorGetExternalJobInstanceData()
IJobExecution	jobOperatorGetJobExecution(long jobExecutionId)
List<IJobExecution>	jobOperatorGetJobExecutions(long jobInstanceId)
int	jobOperatorGetJobInstanceCount(String jobName) JOB OPERATOR ONLY METHODS
int	jobOperatorGetJobInstanceCount(String jobName, String appTag)
List<Long>	jobOperatorGetJobInstanceIds(String jobName, int start, int count)
List<Long>	jobOperatorGetJobInstanceIds(String jobName, String appTag, int start, int count)
Set<Long>	jobOperatorGetRunningExecutions(String jobName)
String	jobOperatorQueryJobExecutionBatchStatus(long key)
String	jobOperatorQueryJobExecutionExitStatus(long key)
long	jobOperatorQueryJobExecutionJobInstanceId(long executionID)
Timestamp	jobOperatorQueryJobExecutionTimestamp(long key, IPersistenceManagerService.TimestampType timestampType)
void	markJobStarted(long key, Timestamp startTS)
void	purge(String apptag)
void	shutdown()
void	updateBatchStatusOnly(long key, BatchStatus batchStatus, Timestamp updatets)
void	updateCheckpointData(CheckpointDataKey key, CheckpointData value)
void	updateJobStatus(long instanceId, JobStatus jobStatus) Update a JobStatus
void	updateStepExecution(long rootJobExecId, StepContextImpl stepContext) Update a StepExecution
void	updateStepStatus(long stepExecutionId, StepStatus stepStatus) Update a StepStatus
void	updateWithFinalExecutionStatusesAndTimestamps(long key, BatchStatus batchStatus, String exitStatus, Timestamp updatets)

Methods inherited from class java.lang.Object

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

Field Detail

dataSource

protected DataSource dataSource

jndiName

protected String jndiName

driver

protected String driver

schema

protected String schema

url

protected String url

userId

protected String userId

pwd

protected String pwd

JOBSTATUS_TABLE

public static final String JOBSTATUS_TABLE

See Also:

Constant Field Values

STEPSTATUS_TABLE

public static final String STEPSTATUS_TABLE

See Also:

Constant Field Values

CHECKPOINTDATA_TABLE

public static final String CHECKPOINTDATA_TABLE

See Also:

Constant Field Values

JOBINSTANCEDATA_TABLE

public static final String JOBINSTANCEDATA_TABLE

See Also:

Constant Field Values

EXECUTIONINSTANCEDATA_TABLE

public static final String EXECUTIONINSTANCEDATA_TABLE

See Also:

Constant Field Values

STEPEXECUTIONINSTANCEDATA_TABLE

public static final String STEPEXECUTIONINSTANCEDATA_TABLE

See Also:

Constant Field Values

CREATE_TAB_JOBSTATUS

public static final String CREATE_TAB_JOBSTATUS

See Also:

Constant Field Values

CREATE_TAB_STEPSTATUS

public static final String CREATE_TAB_STEPSTATUS

See Also:

Constant Field Values

CREATE_TAB_CHECKPOINTDATA

public static final String CREATE_TAB_CHECKPOINTDATA

See Also:

Constant Field Values

CREATE_TAB_JOBINSTANCEDATA

public static final String CREATE_TAB_JOBINSTANCEDATA

See Also:

Constant Field Values

CREATE_TAB_EXECUTIONINSTANCEDATA

public static final String CREATE_TAB_EXECUTIONINSTANCEDATA

See Also:

Constant Field Values

CREATE_TAB_STEPEXECUTIONINSTANCEDATA

public static final String CREATE_TAB_STEPEXECUTIONINSTANCEDATA

See Also:

Constant Field Values

INSERT_JOBSTATUS

public static final String INSERT_JOBSTATUS

See Also:

Constant Field Values

UPDATE_JOBSTATUS

public static final String UPDATE_JOBSTATUS

See Also:

Constant Field Values

SELECT_JOBSTATUS

public static final String SELECT_JOBSTATUS

See Also:

Constant Field Values

DELETE_JOBSTATUS

public static final String DELETE_JOBSTATUS

See Also:

Constant Field Values

INSERT_STEPSTATUS

public static final String INSERT_STEPSTATUS

See Also:

Constant Field Values

UPDATE_STEPSTATUS

public static final String UPDATE_STEPSTATUS

See Also:

Constant Field Values

SELECT_STEPSTATUS

public static final String SELECT_STEPSTATUS

See Also:

Constant Field Values

DELETE_STEPSTATUS

public static final String DELETE_STEPSTATUS

See Also:

Constant Field Values

INSERT_CHECKPOINTDATA

public static final String INSERT_CHECKPOINTDATA

See Also:

Constant Field Values

UPDATE_CHECKPOINTDATA

public static final String UPDATE_CHECKPOINTDATA

See Also:

Constant Field Values

SELECT_CHECKPOINTDATA

public static final String SELECT_CHECKPOINTDATA

See Also:

Constant Field Values

CREATE_CHECKPOINTDATA_INDEX

public static final String CREATE_CHECKPOINTDATA_INDEX

See Also:

Constant Field Values

DELETE_CHECKPOINTDATA

public static final String DELETE_CHECKPOINTDATA

See Also:

Constant Field Values

INSERT_JOBINSTANCEDATA

public static final String INSERT_JOBINSTANCEDATA

See Also:

Constant Field Values

INSERT_EXECUTIONDATA

public static final String INSERT_EXECUTIONDATA

See Also:

Constant Field Values

SELECT_JOBINSTANCEDATA_COUNT

public static final String SELECT_JOBINSTANCEDATA_COUNT

See Also:

Constant Field Values

SELECT_JOBINSTANCEDATA_IDS

public static final String SELECT_JOBINSTANCEDATA_IDS

See Also:

Constant Field Values

SELECT_JOBINSTANCEDATA_NAMES

public static final String SELECT_JOBINSTANCEDATA_NAMES

See Also:

Constant Field Values

SELECT_JOBINSTANCEDATA_APPTAG

public static final String SELECT_JOBINSTANCEDATA_APPTAG

See Also:

Constant Field Values

START_TIME

public static final String START_TIME

See Also:

Constant Field Values

CREATE_TIME

public static final String CREATE_TIME

See Also:

Constant Field Values

END_TIME

public static final String END_TIME

See Also:

Constant Field Values

UPDATE_TIME

public static final String UPDATE_TIME

See Also:

Constant Field Values

BATCH_STATUS

public static final String BATCH_STATUS

See Also:

Constant Field Values

EXIT_STATUS

public static final String EXIT_STATUS

See Also:

Constant Field Values

INSTANCE_ID

public static final String INSTANCE_ID

See Also:

Constant Field Values

JOBEXEC_ID

public static final String JOBEXEC_ID

See Also:

Constant Field Values

STEPEXEC_ID

public static final String STEPEXEC_ID

See Also:

Constant Field Values

STEPCONTEXT

public static final String STEPCONTEXT

See Also:

Constant Field Values

APPTAG

public static final String APPTAG

See Also:

Constant Field Values

Constructor Detail

JDBCPersistenceManagerImpl

public JDBCPersistenceManagerImpl()

Method Detail

init

public void init(IBatchConfig batchConfig)
          throws BatchContainerServiceException

Specified by:

init in interface IBatchServiceBase

Throws:

BatchContainerServiceException

createCheckpointData

public void createCheckpointData(CheckpointDataKey key,
                                 CheckpointData value)

Specified by:

createCheckpointData in interface IPersistenceManagerService

getCheckpointData

public CheckpointData getCheckpointData(CheckpointDataKey key)

Specified by:

getCheckpointData in interface IPersistenceManagerService

updateCheckpointData

public void updateCheckpointData(CheckpointDataKey key,
                                 CheckpointData value)

Specified by:

updateCheckpointData in interface IPersistenceManagerService

getConnection

protected Connection getConnection()
                            throws SQLException

Returns:

the database connection and sets it to the default schema JBATCH or the schema defined in batch-config.

Throws:

SQLException

getConnectionToDefaultSchema

protected Connection getConnectionToDefaultSchema()
                                           throws SQLException

Returns:

the database connection. The schema is set to whatever default its used by the underlying database.

Throws:

SQLException

jobOperatorGetJobInstanceCount

public int jobOperatorGetJobInstanceCount(String jobName,
                                          String appTag)

Specified by:

jobOperatorGetJobInstanceCount in interface IPersistenceManagerService

jobOperatorGetJobInstanceCount

public int jobOperatorGetJobInstanceCount(String jobName)

Description copied from interface: IPersistenceManagerService

JOB OPERATOR ONLY METHODS

Specified by:

jobOperatorGetJobInstanceCount in interface IPersistenceManagerService

jobOperatorGetJobInstanceIds

public List<Long> jobOperatorGetJobInstanceIds(String jobName,
                                               String appTag,
                                               int start,
                                               int count)

Specified by:

jobOperatorGetJobInstanceIds in interface IPersistenceManagerService

jobOperatorGetJobInstanceIds

public List<Long> jobOperatorGetJobInstanceIds(String jobName,
                                               int start,
                                               int count)

Specified by:

jobOperatorGetJobInstanceIds in interface IPersistenceManagerService

jobOperatorGetExternalJobInstanceData

public Map<Long,String> jobOperatorGetExternalJobInstanceData()

Specified by:

jobOperatorGetExternalJobInstanceData in interface IPersistenceManagerService

jobOperatorQueryJobExecutionTimestamp

public Timestamp jobOperatorQueryJobExecutionTimestamp(long key,
                                                       IPersistenceManagerService.TimestampType timestampType)

Specified by:

jobOperatorQueryJobExecutionTimestamp in interface IPersistenceManagerService

jobOperatorQueryJobExecutionBatchStatus

public String jobOperatorQueryJobExecutionBatchStatus(long key)

Specified by:

jobOperatorQueryJobExecutionBatchStatus in interface IPersistenceManagerService

jobOperatorQueryJobExecutionExitStatus

public String jobOperatorQueryJobExecutionExitStatus(long key)

Specified by:

jobOperatorQueryJobExecutionExitStatus in interface IPersistenceManagerService

jobOperatorQueryJobExecutionJobInstanceId

public long jobOperatorQueryJobExecutionJobInstanceId(long executionID)
                                               throws NoSuchJobExecutionException

Specified by:

jobOperatorQueryJobExecutionJobInstanceId in interface IPersistenceManagerService

Throws:

NoSuchJobExecutionException

getParameters

public Properties getParameters(long executionId)

Specified by:

getParameters in interface IPersistenceManagerService

getMostRecentStepExecutionsForJobInstance

public Map<String,StepExecution> getMostRecentStepExecutionsForJobInstance(long instanceId)

Specified by:

getMostRecentStepExecutionsForJobInstance in interface IPersistenceManagerService

getStepExecutionsForJobExecution

public List<StepExecution> getStepExecutionsForJobExecution(long execid)

Specified by:

getStepExecutionsForJobExecution in interface IPersistenceManagerService

getStepExecutionByStepExecutionId

public StepExecution getStepExecutionByStepExecutionId(long stepExecId)

Specified by:

getStepExecutionByStepExecutionId in interface IPersistenceManagerService

updateBatchStatusOnly

public void updateBatchStatusOnly(long key,
                                  BatchStatus batchStatus,
                                  Timestamp updatets)

Specified by:

updateBatchStatusOnly in interface IPersistenceManagerService

updateWithFinalExecutionStatusesAndTimestamps

public void updateWithFinalExecutionStatusesAndTimestamps(long key,
                                                          BatchStatus batchStatus,
                                                          String exitStatus,
                                                          Timestamp updatets)

Specified by:

updateWithFinalExecutionStatusesAndTimestamps in interface IPersistenceManagerService

markJobStarted

public void markJobStarted(long key,
                           Timestamp startTS)

Specified by:

markJobStarted in interface IPersistenceManagerService

jobOperatorGetJobExecution

public IJobExecution jobOperatorGetJobExecution(long jobExecutionId)

Specified by:

jobOperatorGetJobExecution in interface IPersistenceManagerService

jobOperatorGetJobExecutions

public List<IJobExecution> jobOperatorGetJobExecutions(long jobInstanceId)

Specified by:

jobOperatorGetJobExecutions in interface IPersistenceManagerService

jobOperatorGetRunningExecutions

public Set<Long> jobOperatorGetRunningExecutions(String jobName)

Specified by:

jobOperatorGetRunningExecutions in interface IPersistenceManagerService

getJobCurrentTag

public String getJobCurrentTag(long jobInstanceId)

Specified by:

getJobCurrentTag in interface IPersistenceManagerService

purge

public void purge(String apptag)

Specified by:

purge in interface IPersistenceManagerService

getJobStatusFromExecution

public JobStatus getJobStatusFromExecution(long executionId)

Specified by:

getJobStatusFromExecution in interface IPersistenceManagerService

getJobInstanceIdByExecutionId

public long getJobInstanceIdByExecutionId(long executionId)
                                   throws NoSuchJobExecutionException

Specified by:

getJobInstanceIdByExecutionId in interface IPersistenceManagerService

Throws:

NoSuchJobExecutionException

createSubJobInstance

public JobInstance createSubJobInstance(String name,
                                        String apptag)

Specified by:

createSubJobInstance in interface IPersistenceManagerService

createJobInstance

public JobInstance createJobInstance(String name,
                                     String apptag,
                                     String jobXml)

Description copied from interface: IPersistenceManagerService

Creates a JobIntance

Specified by:

createJobInstance in interface IPersistenceManagerService

Parameters:

name - the job id from job.xml

apptag - the application tag that owns this job

jobXml - the resolved job xml

Returns:

the job instance

createJobExecution

public RuntimeJobExecution createJobExecution(JobInstance jobInstance,
                                              Properties jobParameters,
                                              BatchStatus batchStatus)

Description copied from interface: IPersistenceManagerService

Create a JobExecution

Specified by:

createJobExecution in interface IPersistenceManagerService

Parameters:

jobInstance - the parent job instance

jobParameters - the parent job instance parameters

batchStatus - the current BatchStatus

Returns:

the RuntimeJobExecution class for this JobExecution

createFlowInSplitExecution

public RuntimeFlowInSplitExecution createFlowInSplitExecution(JobInstance jobInstance,
                                                              BatchStatus batchStatus)

Specified by:

createFlowInSplitExecution in interface IPersistenceManagerService

createStepExecution

public StepExecutionImpl createStepExecution(long rootJobExecId,
                                             StepContextImpl stepContext)

Description copied from interface: IPersistenceManagerService

Create a StepExecution

Specified by:

createStepExecution in interface IPersistenceManagerService

Parameters:

rootJobExecId - the parent JobExecution id

stepContext - the step context for this step execution

Returns:

the StepExecution

updateStepExecution

public void updateStepExecution(long rootJobExecId,
                                StepContextImpl stepContext)

Description copied from interface: IPersistenceManagerService

Update a StepExecution

Specified by:

updateStepExecution in interface IPersistenceManagerService

Parameters:

rootJobExecId - the parent JobExecution id

stepContext - the step context for this step execution

createJobStatus

public JobStatus createJobStatus(long jobInstanceId)

Description copied from interface: IPersistenceManagerService

Create a JobStatus

Specified by:

createJobStatus in interface IPersistenceManagerService

Parameters:

jobInstanceId - the parent job instance id

Returns:

the JobStatus

getJobStatus

public JobStatus getJobStatus(long instanceId)

Description copied from interface: IPersistenceManagerService

Get a JobStatus

Specified by:

getJobStatus in interface IPersistenceManagerService

Parameters:

instanceId - the parent job instance id

Returns:

the JobStatus

updateJobStatus

public void updateJobStatus(long instanceId,
                            JobStatus jobStatus)

Description copied from interface: IPersistenceManagerService

Update a JobStatus

Specified by:

updateJobStatus in interface IPersistenceManagerService

Parameters:

instanceId - the parent job instance id

jobStatus - the job status to be updated

createStepStatus

public StepStatus createStepStatus(long stepExecId)

Description copied from interface: IPersistenceManagerService

Create a StepStatus

Specified by:

createStepStatus in interface IPersistenceManagerService

Parameters:

stepExecId - the parent step execution id

Returns:

the StepStatus

getStepStatus

public StepStatus getStepStatus(long instanceId,
                                String stepName)

Description copied from interface: IPersistenceManagerService

Get a StepStatus The parent job instance id and this step name from the job xml are used to determine if the current step execution have previously run.

Specified by:

getStepStatus in interface IPersistenceManagerService

Parameters:

instanceId - the parent job instance id

stepName - the step name

Returns:

the StepStatus

updateStepStatus

public void updateStepStatus(long stepExecutionId,
                             StepStatus stepStatus)

Description copied from interface: IPersistenceManagerService

Update a StepStatus

Specified by:

updateStepStatus in interface IPersistenceManagerService

Parameters:

stepExecutionId - the parent step execution id

stepStatus - the step status to be updated

getTagName

public String getTagName(long jobExecutionId)

Description copied from interface: IPersistenceManagerService

Get the application name from an execution id.

Specified by:

getTagName in interface IPersistenceManagerService

Parameters:

jobExecutionId - the job execution id

Returns:

the application name

getMostRecentExecutionId

public long getMostRecentExecutionId(long jobInstanceId)

Specified by:

getMostRecentExecutionId in interface IPersistenceManagerService

shutdown

public void shutdown()
              throws BatchContainerServiceException

Specified by:

shutdown in interface IBatchServiceBase

Throws:

BatchContainerServiceException