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/*
* Copyright 2012 International Business Machines Corp.
*
* See the NOTICE file distributed with this work for additional information
* regarding copyright ownership. Licensed under the Apache License,
* Version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.ibm.jbatch.container.services;
import java.sql.Timestamp;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import jakarta.batch.operations.NoSuchJobExecutionException;
import jakarta.batch.runtime.BatchStatus;
import jakarta.batch.runtime.JobInstance;
import jakarta.batch.runtime.StepExecution;
import com.ibm.jbatch.container.context.impl.StepContextImpl;
import com.ibm.jbatch.container.jobinstance.RuntimeFlowInSplitExecution;
import com.ibm.jbatch.container.jobinstance.RuntimeJobExecution;
import com.ibm.jbatch.container.jobinstance.StepExecutionImpl;
import com.ibm.jbatch.container.persistence.CheckpointData;
import com.ibm.jbatch.container.persistence.CheckpointDataKey;
import com.ibm.jbatch.container.status.JobStatus;
import com.ibm.jbatch.container.status.StepStatus;
import com.ibm.jbatch.spi.services.IBatchServiceBase;
public interface IPersistenceManagerService extends IBatchServiceBase {
public enum TimestampType { CREATE, END, LAST_UPDATED, STARTED };
/**
* JOB OPERATOR ONLY METHODS
*/
public int jobOperatorGetJobInstanceCount(String jobName);
public int jobOperatorGetJobInstanceCount(String jobName, String appTag);
public Map jobOperatorGetExternalJobInstanceData();
public List jobOperatorGetJobInstanceIds(String jobName, int start, int count);
public List jobOperatorGetJobInstanceIds(String jobName, String appTag, int start, int count);
public Timestamp jobOperatorQueryJobExecutionTimestamp(long key, TimestampType timetype);
public String jobOperatorQueryJobExecutionBatchStatus(long key);
public String jobOperatorQueryJobExecutionExitStatus(long key);
public long jobOperatorQueryJobExecutionJobInstanceId(long executionID) throws NoSuchJobExecutionException;
public List getStepExecutionsForJobExecution(long execid);
public Map getMostRecentStepExecutionsForJobInstance(long instanceId);
public void updateBatchStatusOnly(long executionId, BatchStatus batchStatus, Timestamp timestamp);
public void markJobStarted(long key, Timestamp startTS);
public void updateWithFinalExecutionStatusesAndTimestamps(long key, BatchStatus batchStatus, String exitStatus, Timestamp updatets);
public IJobExecution jobOperatorGetJobExecution(long jobExecutionId);
public Properties getParameters(long executionId) throws NoSuchJobExecutionException;
public List jobOperatorGetJobExecutions(long jobInstanceId);
public Set jobOperatorGetRunningExecutions(String jobName);
public String getJobCurrentTag(long jobInstanceId);
public void purge(String apptag);
public JobStatus getJobStatusFromExecution(long executionId);
public long getJobInstanceIdByExecutionId(long executionId) throws NoSuchJobExecutionException;
// JOBINSTANCEDATA
/**
* Creates a JobIntance
*
* @param name the job id from job.xml
* @param apptag the application tag that owns this job
* @param jobXml the resolved job xml
* @return the job instance
*/
public JobInstance createJobInstance(String name, String apptag, String jobXml);
// EXECUTIONINSTANCEDATA
/**
* Create a JobExecution
*
* @param jobInstance the parent job instance
* @param jobParameters the parent job instance parameters
* @param batchStatus the current BatchStatus
* @return the RuntimeJobExecution class for this JobExecution
*/
RuntimeJobExecution createJobExecution(JobInstance jobInstance, Properties jobParameters, BatchStatus batchStatus);
// STEPEXECUTIONINSTANCEDATA
/**
* Create a StepExecution
*
* @param jobExecId the parent JobExecution id
* @param stepContext the step context for this step execution
* @return the StepExecution
*/
public StepExecutionImpl createStepExecution(long jobExecId, StepContextImpl stepContext);
/**
* Update a StepExecution
*
* @param stepContext the step context for this step execution
*/
public void updateStepExecution(StepContextImpl stepContext);
/**
* Update a StepExecution for the "top-level" StepExecution of a partitioned step.
*
* This will aggregate the metrics from the "partition-level" StepExecution(s),
* (which by the way are not spec-defined and not accessible through standard, public APIs.)
*
* @param rootJobExecutionId the root job execution id
* @param stepContext the step context for this step execution
*/
public void updateWithFinalPartitionAggregateStepExecution(long rootJobExecutionId, StepContextImpl stepContext);
// JOB_STATUS
/**
* Create a JobStatus
*
* @param jobInstanceId the parent job instance id
* @return the JobStatus
*/
public JobStatus createJobStatus(long jobInstanceId);
/**
* Get a JobStatus
*
* @param instanceId the parent job instance id
* @return the JobStatus
*/
public JobStatus getJobStatus(long instanceId);
/**
* Update a JobStatus
*
* @param instanceId the parent job instance id
* @param jobStatus the job status to be updated
*/
public void updateJobStatus(long instanceId, JobStatus jobStatus);
// STEP_STATUS
/**
* Create a StepStatus
*
* @param stepExecId the parent step execution id
* @return the StepStatus
*/
public StepStatus createStepStatus(long stepExecId);
/**
* 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.
*
* @param instanceId the parent job instance id
* @param stepName the step name
* @return the StepStatus
*/
public StepStatus getStepStatus(long instanceId, String stepName);
/**
* Update a StepStatus
*
* @param stepExecutionId the parent step execution id
* @param stepStatus the step status to be updated
*/
public void updateStepStatus(long stepExecutionId, StepStatus stepStatus);
/**
* Get the application name from an execution id.
*
* @param jobExecutionId the job execution id
* @return the application name
*/
public String getTagName(long jobExecutionId);
public void updateCheckpointData(CheckpointDataKey key, CheckpointData value);
CheckpointData getCheckpointData(CheckpointDataKey key);
void createCheckpointData(CheckpointDataKey key, CheckpointData value);
long getMostRecentExecutionId(long jobInstanceId);
JobInstance createSubJobInstance(String name, String apptag);
public RuntimeFlowInSplitExecution createFlowInSplitExecution(JobInstance jobInstance, BatchStatus batchStatus);
public StepExecution getStepExecutionByStepExecutionId(long stepExecId);
}
