fish.payara.jbatch.persistence.rdbms

Class JBatchJDBCPersistenceManager

java.lang.Object

fish.payara.jbatch.persistence.rdbms.JBatchJDBCPersistenceManager

All Implemented Interfaces:

com.ibm.jbatch.container.services.IPersistenceManagerService, com.ibm.jbatch.spi.services.IBatchServiceBase, JDBCQueryConstants, OracleJDBCConstants

Direct Known Subclasses:

DB2PersistenceManager, H2PersistenceManager, MySqlPersistenceManager, OraclePersistenceManager, PostgresPersistenceManager, SQLServerPersistenceManager

public class JBatchJDBCPersistenceManager
extends Object
implements com.ibm.jbatch.container.services.IPersistenceManagerService, JDBCQueryConstants, OracleJDBCConstants

Base Persistence Manager Class. All Persistence Managers extend this base persistence manager class

Nested Class Summary

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

com.ibm.jbatch.container.services.IPersistenceManagerService.TimestampType

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,String>	createDerbyStrings
protected DataSource	dataSource
protected String	jndiName
protected Map<String,String>	queryStrings
protected RequestTracingService	requestTracing
protected String	schema
protected Map<String,String>	tableNames

Fields inherited from interface fish.payara.jbatch.persistence.rdbms.JDBCQueryConstants

APPTAG, CHECKPOINT_TABLE_KEY, CREATE_JOB_EXECUTION_ENTRY, CREATE_JOB_INSTANCE, CREATE_JOBSTATUS, CREATE_STEP_EXECUTION, CREATE_STEP_STATUS, CREATE_SUB_JOB_INSTANCE, DELETE_JOB_EXECUTIONS, DELETE_JOBS, DELETE_STEP_EXECUTIONS, DERBY_CREATE_TABLE_CHECKPOINTDATA, DERBY_CREATE_TABLE_EXECUTIONINSTANCEDATA, DERBY_CREATE_TABLE_JOBINSTANCEDATA, DERBY_CREATE_TABLE_JOBSTATUS, DERBY_CREATE_TABLE_STEPINSTANCEDATA, DERBY_CREATE_TABLE_STEPSTATUS, EXECUTION_INSTANCE_TABLE_KEY, GET_JOB_STATUS, GET_JOB_STATUS_FROM_EXECUTIONS, GET_MOST_RECENT_EXECUTION_ID, GET_PARAMETERS, GET_STEP_STATUS, GET_TAGNAME, INSERT_CHECKPOINTDATA, JOB_INSTANCE_ID_BY_EXECUTION_ID, JOB_INSTANCE_TABLE_KEY, JOB_OPERATOR_GET_EXTERNAL_JOB_INSTANCE_DATA, JOB_OPERATOR_GET_JOB_EXECUTION, JOB_OPERATOR_GET_JOB_EXECUTIONS, JOB_OPERATOR_GET_RUNNING_EXECUTIONS, JOB_OPERATOR_QUERY_JOB_EXECUTION_BATCH_STATUS, JOB_OPERATOR_QUERY_JOB_EXECUTION_EXIT_STATUS, JOB_OPERATOR_QUERY_JOB_EXECUTION_JOB_ID, JOB_OPERATOR_QUERY_JOB_EXECUTION_TIMESTAMP, JOB_STATUS_TABLE_KEY, JOBOPERATOR_GET_JOB_INSTANCE_COUNT, JOBOPERATOR_GET_JOB_INSTANCE_IDS, LOCK_CHECKPOINTDATA, MARK_JOB_STARTED, MOST_RECENT_STEPS_FOR_JOB, Q_SET_SCHEMA, SELECT_CHECKPOINTDATA, SELECT_JOBINSTANCEDATA_APPTAG, SELECT_JOBINSTANCEDATA_COUNT, SELECT_JOBINSTANCEDATA_IDS, STEP_EXECUTION_INSTANCE_TABLE_KEY, STEP_EXECUTIONS_BY_STEP_ID, STEP_EXECUTIONS_FOR_JOB_EXECUTION, STEP_STATUS_TABLE_KEY, UPDATE_BATCH_STATUS_ONLY, UPDATE_CHECKPOINTDATA, UPDATE_FINAL_STATUS_AND_TIMESTAMP, UPDATE_JOBSTATUS, UPDATE_STEP_EXECUTION_WITH_METRICS, UPDATE_STEP_STATUS, UPDATE_WITH_FINAL_PARTITION_STEP_EXECUTION

Fields inherited from interface fish.payara.jbatch.persistence.rdbms.OracleJDBCConstants

CREATE_CHECKPOINTDATA_INDEX, CREATE_CHECKPOINTDATA_INDEX_KEY, CREATE_EXECUTIONINSTANCEDATA_SEQ, CREATE_EXECUTIONINSTANCEDATA_TRG, CREATE_JOBINSTANCEDATA_SEQ, CREATE_JOBINSTANCEDATA_TRG, CREATE_STEPINSTANCEDATA_SEQ, CREATE_STEPINSTANCEDATA_TRG, CREATE_TABLE_CHECKPOINTDATA, CREATE_TABLE_EXECUTIONINSTANCEDATA, CREATE_TABLE_JOBINSTANCEDATA, CREATE_TABLE_JOBSTATUS, CREATE_TABLE_STEPINSTANCEDATA, CREATE_TABLE_STEPSTATUS, DEFAULT_EXECUTIONINSTANCEDATA_TRG_KEY, DEFAULT_JOBINSTANCEDATA_TRG_KEY, DEFAULT_STEPINSTANCEDATA_TRG_KEY, EXECUTIONINSTANCEDATA_SEQ_KEY, EXECUTIONINSTANCEDATA_TRG_KEY, JOBINSTANCEDATA_SEQ_KEY, JOBINSTANCEDATA_TRG_KEY, STEPINSTANCEDATA_SEQ_KEY, STEPINSTANCEDATA_TRG_KEY

Constructor Summary

Constructors

Constructor and Description
JBatchJDBCPersistenceManager()

Method Summary

Modifier and Type	Method and Description
protected void	cleanupConnection(Connection conn, PreparedStatement statement) closes connection and statement
protected void	cleanupConnection(Connection conn, ResultSet rs, PreparedStatement statement) closes connection, result set and statement
void	createCheckpointData(com.ibm.jbatch.container.persistence.CheckpointDataKey key, com.ibm.jbatch.container.persistence.CheckpointData value)
protected void	createDerbyTableNotExists(String tableName, String createTableStatement) Create the Derby tables
com.ibm.jbatch.container.jobinstance.RuntimeFlowInSplitExecution	createFlowInSplitExecution(javax.batch.runtime.JobInstance jobInstance, javax.batch.runtime.BatchStatus batchStatus)
com.ibm.jbatch.container.jobinstance.RuntimeJobExecution	createJobExecution(javax.batch.runtime.JobInstance jobInstance, Properties jobParameters, javax.batch.runtime.BatchStatus batchStatus)
javax.batch.runtime.JobInstance	createJobInstance(String name, String apptag, String jobXml)
com.ibm.jbatch.container.status.JobStatus	createJobStatus(long jobInstanceId)
protected long	createRuntimeJobExecutionEntry(javax.batch.runtime.JobInstance jobInstance, Properties jobParameters, javax.batch.runtime.BatchStatus batchStatus, Timestamp timestamp)
com.ibm.jbatch.container.jobinstance.StepExecutionImpl	createStepExecution(long rootJobExecId, com.ibm.jbatch.container.context.impl.StepContextImpl stepContext)
protected com.ibm.jbatch.container.jobinstance.StepExecutionImpl	createStepExecution(long rootJobExecId, String batchStatus, String exitStatus, String stepName, long readCount, long writeCount, long commitCount, long rollbackCount, long readSkipCount, long processSkipCount, long filterCount, long writeSkipCount, Timestamp startTime, Timestamp endTime, Serializable persistentData)
com.ibm.jbatch.container.status.StepStatus	createStepStatus(long stepExecId)
javax.batch.runtime.JobInstance	createSubJobInstance(String name, String apptag)
protected Serializable	deserializeObject(byte[] buffer) This method is used to de-serialized a table BLOB field to its original object form.
protected void	executeStatement(String statement) Executes the provided SQL statement
com.ibm.jbatch.container.persistence.CheckpointData	getCheckpointData(com.ibm.jbatch.container.persistence.CheckpointDataKey key)
protected Connection	getConnection() Get a connection from the datasource
protected Connection	getConnectionToDefaultSchema()
String	getJobCurrentTag(long jobInstanceId)
long	getJobInstanceIdByExecutionId(long executionId)
com.ibm.jbatch.container.status.JobStatus	getJobStatus(long instanceId)
com.ibm.jbatch.container.status.JobStatus	getJobStatusFromExecution(long executionId)
long	getMostRecentExecutionId(long jobInstanceId)
Map<String,javax.batch.runtime.StepExecution>	getMostRecentStepExecutionsForJobInstance(long instanceId)
Properties	getParameters(long executionId)
protected String	getPartitionLevelJobInstanceWildCard(long rootJobExecutionId, String stepName) Obviously would be nice if the code writing this special format were in the same place as this code reading it.
protected Map<String,String>	getSharedQueryMap(com.ibm.jbatch.spi.services.IBatchConfig batchConfig) Method invoked to insert the query strings used by all database types into a hashmap
protected Map<String,String>	getSharedTableMap(com.ibm.jbatch.spi.services.IBatchConfig batchConfig) Method invoked to insert the table key strings into a hashmap and to add the prefix and suffix to the table names
javax.batch.runtime.StepExecution	getStepExecutionByStepExecutionId(long stepExecId)
List<javax.batch.runtime.StepExecution>	getStepExecutionsForJobExecution(long execid)
com.ibm.jbatch.container.status.StepStatus	getStepStatus(long instanceId, String stepName)
int	getTableRowCount(ResultSet resultSet) Retrieve the number of rows in the resultset.
String	getTagName(long jobExecutionId)
void	init(com.ibm.jbatch.spi.services.IBatchConfig batchConfig)
protected <T> void	insertCheckpointData(Object key, T value) Insert data to DB table
protected boolean	isDerbySchemaValid() Checks if the schema exists in the database.
Map<Long,String>	jobOperatorGetExternalJobInstanceData()
com.ibm.jbatch.container.services.IJobExecution	jobOperatorGetJobExecution(long jobExecutionId)
List<com.ibm.jbatch.container.services.IJobExecution>	jobOperatorGetJobExecutions(long jobInstanceId)
int	jobOperatorGetJobInstanceCount(String jobName)
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, com.ibm.jbatch.container.services.IPersistenceManagerService.TimestampType timestampType)
protected void	logException(String msg, Exception e)
void	markJobStarted(long key, Timestamp startTS)
void	purge(String apptag)
protected com.ibm.jbatch.container.persistence.CheckpointData	queryCheckpointData(Object key) select data from DB table
protected com.ibm.jbatch.container.services.IJobExecution	readJobExecutionRecord(ResultSet rs)
protected byte[]	serializeObject(Serializable theObject) This method is used to serialized an object saved into a table BLOB field.
protected Map<String,String>	setCreateDerbyStringsMap(com.ibm.jbatch.spi.services.IBatchConfig batchConfig) Method invoked to insert the Derby create table strings into a hashmap
String	setDefaultSchema() Set the default schema to the username obtained from the connection based on the datasource
protected void	setSchemaOnConnection(Connection connection) Set the schema to the default schema or the schema defined at batch configuration time
void	shutdown()
void	updateBatchStatusOnly(long key, javax.batch.runtime.BatchStatus batchStatus, Timestamp updatets)
void	updateCheckpointData(com.ibm.jbatch.container.persistence.CheckpointDataKey key, com.ibm.jbatch.container.persistence.CheckpointData value)
protected void	updateCheckpointData(Object key, com.ibm.jbatch.container.persistence.CheckpointData value) update data in DB table
void	updateJobStatus(long instanceId, com.ibm.jbatch.container.status.JobStatus jobStatus)
void	updateStepExecution(com.ibm.jbatch.container.context.impl.StepContextImpl stepContext)
protected void	updateStepExecutionWithMetrics(com.ibm.jbatch.container.context.impl.StepContextImpl stepContext, long readCount, long writeCount, long commitCount, long rollbackCount, long readSkipCount, long processSkipCount, long filterCount, long writeSkipCount)
void	updateStepStatus(long stepExecutionId, com.ibm.jbatch.container.status.StepStatus stepStatus)
void	updateWithFinalExecutionStatusesAndTimestamps(long key, javax.batch.runtime.BatchStatus batchStatus, String exitStatus, Timestamp updatets)
void	updateWithFinalPartitionAggregateStepExecution(long rootJobExecutionId, com.ibm.jbatch.container.context.impl.StepContextImpl stepContext)

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

schema

protected String schema

tableNames

protected Map<String,String> tableNames

queryStrings

protected Map<String,String> queryStrings

createDerbyStrings

protected Map<String,String> createDerbyStrings

requestTracing

protected RequestTracingService requestTracing

Constructor Detail

JBatchJDBCPersistenceManager

public JBatchJDBCPersistenceManager()

Method Detail

init

public void init(com.ibm.jbatch.spi.services.IBatchConfig batchConfig)
          throws com.ibm.jbatch.container.exception.BatchContainerServiceException

Specified by:

init in interface com.ibm.jbatch.spi.services.IBatchServiceBase

Throws:

com.ibm.jbatch.container.exception.BatchContainerServiceException

getCheckpointData

public com.ibm.jbatch.container.persistence.CheckpointData getCheckpointData(com.ibm.jbatch.container.persistence.CheckpointDataKey key)

Specified by:

getCheckpointData in interface com.ibm.jbatch.container.services.IPersistenceManagerService

updateCheckpointData

public void updateCheckpointData(com.ibm.jbatch.container.persistence.CheckpointDataKey key,
                                 com.ibm.jbatch.container.persistence.CheckpointData value)

Specified by:

updateCheckpointData in interface com.ibm.jbatch.container.services.IPersistenceManagerService

createCheckpointData

public void createCheckpointData(com.ibm.jbatch.container.persistence.CheckpointDataKey key,
                                 com.ibm.jbatch.container.persistence.CheckpointData value)

Specified by:

createCheckpointData in interface com.ibm.jbatch.container.services.IPersistenceManagerService

setDefaultSchema

public String setDefaultSchema()
                        throws SQLException

Set the default schema to the username obtained from the connection based on the datasource

Throws:

SQLException

isDerbySchemaValid

protected boolean isDerbySchemaValid()
                              throws SQLException

Checks if the schema exists in the database. If not connect to the default schema

Returns:

true if the schema exists, false otherwise.

Throws:

SQLException

createDerbyTableNotExists

protected void createDerbyTableNotExists(String tableName,
                                         String createTableStatement)
                                  throws SQLException

Create the Derby tables

Throws:

SQLException

getTableRowCount

public int getTableRowCount(ResultSet resultSet)
                     throws SQLException

Retrieve the number of rows in the resultset. This method is used to check if a table exists in a given schema

Throws:

SQLException

executeStatement

protected void executeStatement(String statement)
                         throws SQLException

Executes the provided SQL statement

Parameters:

statement -

Throws:

SQLException

getConnection

protected Connection getConnection()
                            throws SQLException

Get a connection from the datasource

Returns:

the database connection and sets the schema

Throws:

SQLException

getConnectionToDefaultSchema

protected Connection getConnectionToDefaultSchema()
                                           throws SQLException

Returns:

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

Throws:

SQLException

logException

protected void logException(String msg,
                            Exception e)

setSchemaOnConnection

protected void setSchemaOnConnection(Connection connection)
                              throws SQLException

Set the schema to the default schema or the schema defined at batch configuration time

Parameters:

connection -

Throws:

SQLException

queryCheckpointData

protected com.ibm.jbatch.container.persistence.CheckpointData queryCheckpointData(Object key)

select data from DB table

Parameters:

key - - the IPersistenceDataKey object

Returns:

List of serializable objects store in the DB table Ex. select id, obj from tablename where id = ?

insertCheckpointData

protected <T> void insertCheckpointData(Object key,
                                        T value)

Insert data to DB table

Parameters:

key - - the IPersistenceDataKey object

value - - serializable object to store Ex. insert into tablename values(?, ?)

updateCheckpointData

protected void updateCheckpointData(Object key,
                                    com.ibm.jbatch.container.persistence.CheckpointData value)

update data in DB table

Parameters:

value - - serializable object to store

key - - the IPersistenceDataKey object

query - - SQL statement to execute. Ex. update tablename set obj = ? where id = ?

cleanupConnection

protected void cleanupConnection(Connection conn,
                                 ResultSet rs,
                                 PreparedStatement statement)

closes connection, result set and statement

Parameters:

conn - - connection object to close

rs - - result set object to close

statement - - statement object to close

cleanupConnection

protected void cleanupConnection(Connection conn,
                                 PreparedStatement statement)

closes connection and statement

Parameters:

conn - - connection object to close

statement - - statement object to close

jobOperatorGetJobInstanceCount

public int jobOperatorGetJobInstanceCount(String jobName,
                                          String appTag)

Specified by:

jobOperatorGetJobInstanceCount in interface com.ibm.jbatch.container.services.IPersistenceManagerService

jobOperatorGetJobInstanceCount

public int jobOperatorGetJobInstanceCount(String jobName)

Specified by:

jobOperatorGetJobInstanceCount in interface com.ibm.jbatch.container.services.IPersistenceManagerService

jobOperatorGetJobInstanceIds

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

Specified by:

jobOperatorGetJobInstanceIds in interface com.ibm.jbatch.container.services.IPersistenceManagerService

jobOperatorGetJobInstanceIds

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

Specified by:

jobOperatorGetJobInstanceIds in interface com.ibm.jbatch.container.services.IPersistenceManagerService

jobOperatorGetExternalJobInstanceData

public Map<Long,String> jobOperatorGetExternalJobInstanceData()

Specified by:

jobOperatorGetExternalJobInstanceData in interface com.ibm.jbatch.container.services.IPersistenceManagerService

jobOperatorQueryJobExecutionTimestamp

public Timestamp jobOperatorQueryJobExecutionTimestamp(long key,
                                                       com.ibm.jbatch.container.services.IPersistenceManagerService.TimestampType timestampType)

Specified by:

jobOperatorQueryJobExecutionTimestamp in interface com.ibm.jbatch.container.services.IPersistenceManagerService

jobOperatorQueryJobExecutionBatchStatus

public String jobOperatorQueryJobExecutionBatchStatus(long key)

Specified by:

jobOperatorQueryJobExecutionBatchStatus in interface com.ibm.jbatch.container.services.IPersistenceManagerService

jobOperatorQueryJobExecutionExitStatus

public String jobOperatorQueryJobExecutionExitStatus(long key)

Specified by:

jobOperatorQueryJobExecutionExitStatus in interface com.ibm.jbatch.container.services.IPersistenceManagerService

jobOperatorQueryJobExecutionJobInstanceId

public long jobOperatorQueryJobExecutionJobInstanceId(long executionID)
                                               throws javax.batch.operations.NoSuchJobExecutionException

Specified by:

jobOperatorQueryJobExecutionJobInstanceId in interface com.ibm.jbatch.container.services.IPersistenceManagerService

Throws:

javax.batch.operations.NoSuchJobExecutionException

getParameters

public Properties getParameters(long executionId)
                         throws javax.batch.operations.NoSuchJobExecutionException

Specified by:

getParameters in interface com.ibm.jbatch.container.services.IPersistenceManagerService

Throws:

javax.batch.operations.NoSuchJobExecutionException

getMostRecentStepExecutionsForJobInstance

public Map<String,javax.batch.runtime.StepExecution> getMostRecentStepExecutionsForJobInstance(long instanceId)

Specified by:

getMostRecentStepExecutionsForJobInstance in interface com.ibm.jbatch.container.services.IPersistenceManagerService

getStepExecutionsForJobExecution

public List<javax.batch.runtime.StepExecution> getStepExecutionsForJobExecution(long execid)

Specified by:

getStepExecutionsForJobExecution in interface com.ibm.jbatch.container.services.IPersistenceManagerService

getStepExecutionByStepExecutionId

public javax.batch.runtime.StepExecution getStepExecutionByStepExecutionId(long stepExecId)

Specified by:

getStepExecutionByStepExecutionId in interface com.ibm.jbatch.container.services.IPersistenceManagerService

updateBatchStatusOnly

public void updateBatchStatusOnly(long key,
                                  javax.batch.runtime.BatchStatus batchStatus,
                                  Timestamp updatets)

Specified by:

updateBatchStatusOnly in interface com.ibm.jbatch.container.services.IPersistenceManagerService

updateWithFinalExecutionStatusesAndTimestamps

public void updateWithFinalExecutionStatusesAndTimestamps(long key,
                                                          javax.batch.runtime.BatchStatus batchStatus,
                                                          String exitStatus,
                                                          Timestamp updatets)

Specified by:

updateWithFinalExecutionStatusesAndTimestamps in interface com.ibm.jbatch.container.services.IPersistenceManagerService

markJobStarted

public void markJobStarted(long key,
                           Timestamp startTS)

Specified by:

markJobStarted in interface com.ibm.jbatch.container.services.IPersistenceManagerService

jobOperatorGetJobExecution

public com.ibm.jbatch.container.services.IJobExecution jobOperatorGetJobExecution(long jobExecutionId)

Specified by:

jobOperatorGetJobExecution in interface com.ibm.jbatch.container.services.IPersistenceManagerService

jobOperatorGetJobExecutions

public List<com.ibm.jbatch.container.services.IJobExecution> jobOperatorGetJobExecutions(long jobInstanceId)

Specified by:

jobOperatorGetJobExecutions in interface com.ibm.jbatch.container.services.IPersistenceManagerService

readJobExecutionRecord

protected com.ibm.jbatch.container.services.IJobExecution readJobExecutionRecord(ResultSet rs)
                                                                          throws SQLException,
                                                                                 IOException,
                                                                                 ClassNotFoundException

Throws:

SQLException

IOException

ClassNotFoundException

jobOperatorGetRunningExecutions

public Set<Long> jobOperatorGetRunningExecutions(String jobName)

Specified by:

jobOperatorGetRunningExecutions in interface com.ibm.jbatch.container.services.IPersistenceManagerService

getJobCurrentTag

public String getJobCurrentTag(long jobInstanceId)

Specified by:

getJobCurrentTag in interface com.ibm.jbatch.container.services.IPersistenceManagerService

purge

public void purge(String apptag)

Specified by:

purge in interface com.ibm.jbatch.container.services.IPersistenceManagerService

getJobStatusFromExecution

public com.ibm.jbatch.container.status.JobStatus getJobStatusFromExecution(long executionId)

Specified by:

getJobStatusFromExecution in interface com.ibm.jbatch.container.services.IPersistenceManagerService

getJobInstanceIdByExecutionId

public long getJobInstanceIdByExecutionId(long executionId)
                                   throws javax.batch.operations.NoSuchJobExecutionException

Specified by:

getJobInstanceIdByExecutionId in interface com.ibm.jbatch.container.services.IPersistenceManagerService

Throws:

javax.batch.operations.NoSuchJobExecutionException

serializeObject

protected byte[] serializeObject(Serializable theObject)
                          throws IOException

This method is used to serialized an object saved into a table BLOB field.

Parameters:

theObject - the object to be serialized

Returns:

a object byte array

Throws:

IOException

deserializeObject

protected Serializable deserializeObject(byte[] buffer)
                                  throws IOException,
                                         ClassNotFoundException

This method is used to de-serialized a table BLOB field to its original object form.

Parameters:

buffer - the byte array save a BLOB

Returns:

the object saved as byte array

Throws:

IOException

ClassNotFoundException

createSubJobInstance

public javax.batch.runtime.JobInstance createSubJobInstance(String name,
                                                            String apptag)

Specified by:

createSubJobInstance in interface com.ibm.jbatch.container.services.IPersistenceManagerService

createJobInstance

public javax.batch.runtime.JobInstance createJobInstance(String name,
                                                         String apptag,
                                                         String jobXml)

Specified by:

createJobInstance in interface com.ibm.jbatch.container.services.IPersistenceManagerService

createJobExecution

public com.ibm.jbatch.container.jobinstance.RuntimeJobExecution createJobExecution(javax.batch.runtime.JobInstance jobInstance,
                                                                                   Properties jobParameters,
                                                                                   javax.batch.runtime.BatchStatus batchStatus)

Specified by:

createJobExecution in interface com.ibm.jbatch.container.services.IPersistenceManagerService

createRuntimeJobExecutionEntry

protected long createRuntimeJobExecutionEntry(javax.batch.runtime.JobInstance jobInstance,
                                              Properties jobParameters,
                                              javax.batch.runtime.BatchStatus batchStatus,
                                              Timestamp timestamp)

createFlowInSplitExecution

public com.ibm.jbatch.container.jobinstance.RuntimeFlowInSplitExecution createFlowInSplitExecution(javax.batch.runtime.JobInstance jobInstance,
                                                                                                   javax.batch.runtime.BatchStatus batchStatus)

Specified by:

createFlowInSplitExecution in interface com.ibm.jbatch.container.services.IPersistenceManagerService

createStepExecution

public com.ibm.jbatch.container.jobinstance.StepExecutionImpl createStepExecution(long rootJobExecId,
                                                                                  com.ibm.jbatch.container.context.impl.StepContextImpl stepContext)

Specified by:

createStepExecution in interface com.ibm.jbatch.container.services.IPersistenceManagerService

createStepExecution

protected com.ibm.jbatch.container.jobinstance.StepExecutionImpl createStepExecution(long rootJobExecId,
                                                                                     String batchStatus,
                                                                                     String exitStatus,
                                                                                     String stepName,
                                                                                     long readCount,
                                                                                     long writeCount,
                                                                                     long commitCount,
                                                                                     long rollbackCount,
                                                                                     long readSkipCount,
                                                                                     long processSkipCount,
                                                                                     long filterCount,
                                                                                     long writeSkipCount,
                                                                                     Timestamp startTime,
                                                                                     Timestamp endTime,
                                                                                     Serializable persistentData)

updateStepExecution

public void updateStepExecution(com.ibm.jbatch.container.context.impl.StepContextImpl stepContext)

Specified by:

updateStepExecution in interface com.ibm.jbatch.container.services.IPersistenceManagerService

getPartitionLevelJobInstanceWildCard

protected String getPartitionLevelJobInstanceWildCard(long rootJobExecutionId,
                                                      String stepName)

Obviously would be nice if the code writing this special format were in the same place as this code reading it. Assumes format like: JOBINSTANCEDATA (jobinstanceid name, ...) 1197,"partitionMetrics","NOTSET" 1198,":1197:step1:0","NOTSET" 1199,":1197:step1:1","NOTSET" 1200,":1197:step2:0","NOTSET"

Parameters:

rootJobExecutionId - JobExecution id of the top-level job

stepName - Step name of the top-level stepName

updateWithFinalPartitionAggregateStepExecution

public void updateWithFinalPartitionAggregateStepExecution(long rootJobExecutionId,
                                                           com.ibm.jbatch.container.context.impl.StepContextImpl stepContext)

Specified by:

updateWithFinalPartitionAggregateStepExecution in interface com.ibm.jbatch.container.services.IPersistenceManagerService

updateStepExecutionWithMetrics

protected void updateStepExecutionWithMetrics(com.ibm.jbatch.container.context.impl.StepContextImpl stepContext,
                                              long readCount,
                                              long writeCount,
                                              long commitCount,
                                              long rollbackCount,
                                              long readSkipCount,
                                              long processSkipCount,
                                              long filterCount,
                                              long writeSkipCount)

createJobStatus

public com.ibm.jbatch.container.status.JobStatus createJobStatus(long jobInstanceId)

Specified by:

createJobStatus in interface com.ibm.jbatch.container.services.IPersistenceManagerService

getJobStatus

public com.ibm.jbatch.container.status.JobStatus getJobStatus(long instanceId)

Specified by:

getJobStatus in interface com.ibm.jbatch.container.services.IPersistenceManagerService

updateJobStatus

public void updateJobStatus(long instanceId,
                            com.ibm.jbatch.container.status.JobStatus jobStatus)

Specified by:

updateJobStatus in interface com.ibm.jbatch.container.services.IPersistenceManagerService

createStepStatus

public com.ibm.jbatch.container.status.StepStatus createStepStatus(long stepExecId)

Specified by:

createStepStatus in interface com.ibm.jbatch.container.services.IPersistenceManagerService

getStepStatus

public com.ibm.jbatch.container.status.StepStatus getStepStatus(long instanceId,
                                                                String stepName)

Specified by:

getStepStatus in interface com.ibm.jbatch.container.services.IPersistenceManagerService

updateStepStatus

public void updateStepStatus(long stepExecutionId,
                             com.ibm.jbatch.container.status.StepStatus stepStatus)

Specified by:

updateStepStatus in interface com.ibm.jbatch.container.services.IPersistenceManagerService

getTagName

public String getTagName(long jobExecutionId)

Specified by:

getTagName in interface com.ibm.jbatch.container.services.IPersistenceManagerService

getMostRecentExecutionId

public long getMostRecentExecutionId(long jobInstanceId)

Specified by:

getMostRecentExecutionId in interface com.ibm.jbatch.container.services.IPersistenceManagerService

shutdown

public void shutdown()
              throws com.ibm.jbatch.container.exception.BatchContainerServiceException

Specified by:

shutdown in interface com.ibm.jbatch.spi.services.IBatchServiceBase

Throws:

com.ibm.jbatch.container.exception.BatchContainerServiceException

getSharedTableMap

protected Map<String,String> getSharedTableMap(com.ibm.jbatch.spi.services.IBatchConfig batchConfig)

Method invoked to insert the table key strings into a hashmap and to add the prefix and suffix to the table names

getSharedQueryMap

protected Map<String,String> getSharedQueryMap(com.ibm.jbatch.spi.services.IBatchConfig batchConfig)
                                        throws SQLException

Method invoked to insert the query strings used by all database types into a hashmap

Throws:

SQLException

setCreateDerbyStringsMap

protected Map<String,String> setCreateDerbyStringsMap(com.ibm.jbatch.spi.services.IBatchConfig batchConfig)

Method invoked to insert the Derby create table strings into a hashmap