fish.payara.jbatch.persistence.rdbms

Class H2PersistenceManager

java.lang.Object

fish.payara.jbatch.persistence.rdbms.JBatchJDBCPersistenceManager

fish.payara.jbatch.persistence.rdbms.H2PersistenceManager

All Implemented Interfaces:

com.ibm.jbatch.container.services.IPersistenceManagerService, com.ibm.jbatch.spi.services.IBatchServiceBase, H2JDBCConstants, JDBCQueryConstants, OracleJDBCConstants

public class H2PersistenceManager
extends JBatchJDBCPersistenceManager
implements H2JDBCConstants

H2 Persistence Manager

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>	createH2Strings

Fields inherited from class fish.payara.jbatch.persistence.rdbms.JBatchJDBCPersistenceManager

createDerbyStrings, dataSource, jndiName, prefix, queryStrings, requestTracing, schema, suffix, tableNames

Fields inherited from interface fish.payara.jbatch.persistence.rdbms.H2JDBCConstants

H2_CREATE_TABLE_CHECKPOINTDATA, H2_CREATE_TABLE_EXECUTIONINSTANCEDATA, H2_CREATE_TABLE_JOBINSTANCEDATA, H2_CREATE_TABLE_JOBSTATUS, H2_CREATE_TABLE_STEPINSTANCEDATA, H2_CREATE_TABLE_STEPSTATUS

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
H2PersistenceManager()

Method Summary

Modifier and Type	Method and Description
boolean	checkIfTableExists(DataSource dSource, String tableName, String schemaName) Note: H2 has a configuration setting DATABASE_TO_UPPER which is set to true per default.
protected void	checkTables() Check if the h2 jbatch tables exist, if not create them
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
void	init(com.ibm.jbatch.spi.services.IBatchConfig batchConfig)
protected boolean	isSchemaValid() Checks if the schema exists in the database.
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

Methods inherited from class fish.payara.jbatch.persistence.rdbms.JBatchJDBCPersistenceManager

cleanupConnection, cleanupConnection, createCheckpointData, createFlowInSplitExecution, createJobExecution, createJobInstance, createJobStatus, createRuntimeJobExecutionEntry, createStepExecution, createStepExecution, createStepStatus, createSubJobInstance, createTableIfNotExists, createTables, deserializeObject, executeStatement, getCheckpointData, getConnection, getConnectionToDefaultSchema, getJobCurrentTag, getJobInstanceIdByExecutionId, getJobStatus, getJobStatusFromExecution, getMostRecentExecutionId, getMostRecentStepExecutionsForJobInstance, getParameters, getPartitionLevelJobInstanceWildCard, getSharedTableMap, getStepExecutionByStepExecutionId, getStepExecutionsForJobExecution, getStepStatus, getTableRowCount, getTagName, insertCheckpointData, jobOperatorGetExternalJobInstanceData, jobOperatorGetJobExecution, jobOperatorGetJobExecutions, jobOperatorGetJobInstanceCount, jobOperatorGetJobInstanceCount, jobOperatorGetJobInstanceIds, jobOperatorGetJobInstanceIds, jobOperatorGetRunningExecutions, jobOperatorQueryJobExecutionBatchStatus, jobOperatorQueryJobExecutionExitStatus, jobOperatorQueryJobExecutionJobInstanceId, jobOperatorQueryJobExecutionTimestamp, logException, markJobStarted, purge, queryCheckpointData, readJobExecutionRecord, serializeObject, shutdown, updateBatchStatusOnly, updateCheckpointData, updateCheckpointData, updateJobStatus, updateStepExecution, updateStepExecutionWithMetrics, updateStepStatus, updateWithFinalExecutionStatusesAndTimestamps, updateWithFinalPartitionAggregateStepExecution

Methods inherited from class java.lang.Object

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

Field Detail

createH2Strings

protected Map<String,String> createH2Strings

Constructor Detail

H2PersistenceManager

public H2PersistenceManager()

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

Overrides:

init in class JBatchJDBCPersistenceManager

Throws:

com.ibm.jbatch.container.exception.BatchContainerServiceException

setDefaultSchema

public String setDefaultSchema()
                        throws SQLException

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

Overrides:

setDefaultSchema in class JBatchJDBCPersistenceManager

Returns:

Throws:

SQLException

isSchemaValid

protected boolean isSchemaValid()
                         throws SQLException

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

Overrides:

isSchemaValid in class JBatchJDBCPersistenceManager

Returns:

true if the schema exists, false otherwise.

Throws:

SQLException

checkTables

protected void checkTables()
                    throws SQLException

Check if the h2 jbatch tables exist, if not create them

Overrides:

checkTables in class JBatchJDBCPersistenceManager

Throws:

SQLException

checkIfTableExists

public boolean checkIfTableExists(DataSource dSource,
                                  String tableName,
                                  String schemaName)

Note: H2 has a configuration setting DATABASE_TO_UPPER which is set to true per default. So any table name is converted to upper case which is why you need to query for the table in upper case (or set DATABASE_TO_UPPER to false).

Overrides:

checkIfTableExists in class JBatchJDBCPersistenceManager

Parameters:

dSource -

tableName -

schemaName -

setSchemaOnConnection

protected void setSchemaOnConnection(Connection connection)
                              throws SQLException

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

Overrides:

setSchemaOnConnection in class JBatchJDBCPersistenceManager

Parameters:

connection -

Throws:

SQLException

getSharedQueryMap

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

Description copied from class: JBatchJDBCPersistenceManager

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

Overrides:

getSharedQueryMap in class JBatchJDBCPersistenceManager

Throws:

SQLException