Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
com.github.ltsopensource.queue.mysql.AbstractMysqlJobQueue Maven / Gradle / Ivy
package com.github.ltsopensource.queue.mysql;
import com.github.ltsopensource.admin.request.JobQueueReq;
import com.github.ltsopensource.admin.response.PaginationRsp;
import com.github.ltsopensource.core.cluster.Config;
import com.github.ltsopensource.core.commons.utils.Assert;
import com.github.ltsopensource.core.commons.utils.CharacterUtils;
import com.github.ltsopensource.core.json.JSON;
import com.github.ltsopensource.queue.JobQueue;
import com.github.ltsopensource.queue.domain.JobPo;
import com.github.ltsopensource.queue.mysql.support.RshHolder;
import com.github.ltsopensource.store.jdbc.JdbcAbstractAccess;
import com.github.ltsopensource.store.jdbc.builder.*;
import com.github.ltsopensource.store.jdbc.dbutils.JdbcTypeUtils;
import java.util.List;
/**
* @author Robert HG ([email protected] ) on 5/31/15.
*/
public abstract class AbstractMysqlJobQueue extends JdbcAbstractAccess implements JobQueue {
public AbstractMysqlJobQueue(Config config) {
super(config);
}
protected boolean add(String tableName, JobPo jobPo) {
return new InsertSql(getSqlTemplate())
.insert(tableName)
.columns("job_id",
"job_type",
"priority",
"retry_times",
"max_retry_times",
"rely_on_prev_cycle",
"task_id",
"real_task_id",
"gmt_created",
"gmt_modified",
"submit_node_group",
"task_tracker_node_group",
"ext_params",
"internal_ext_params",
"is_running",
"task_tracker_identity",
"need_feedback",
"cron_expression",
"trigger_time",
"repeat_count",
"repeated_count",
"repeat_interval")
.values(jobPo.getJobId(),
jobPo.getJobType() == null ? null : jobPo.getJobType().name(),
jobPo.getPriority(),
jobPo.getRetryTimes(),
jobPo.getMaxRetryTimes(),
jobPo.getRelyOnPrevCycle(),
jobPo.getTaskId(),
jobPo.getRealTaskId(),
jobPo.getGmtCreated(),
jobPo.getGmtModified(),
jobPo.getSubmitNodeGroup(),
jobPo.getTaskTrackerNodeGroup(),
JSON.toJSONString(jobPo.getExtParams()),
JSON.toJSONString(jobPo.getInternalExtParams()),
jobPo.isRunning(),
jobPo.getTaskTrackerIdentity(),
jobPo.isNeedFeedback(),
jobPo.getCronExpression(),
jobPo.getTriggerTime(),
jobPo.getRepeatCount(),
jobPo.getRepeatedCount(),
jobPo.getRepeatInterval())
.doInsert() == 1;
}
public PaginationRsp pageSelect(JobQueueReq request) {
PaginationRsp response = new PaginationRsp();
WhereSql whereSql = buildWhereSql(request);
Long results = new SelectSql(getSqlTemplate())
.select()
.columns("count(1)")
.from()
.table(getTableName(request))
.whereSql(whereSql)
.single();
response.setResults(results.intValue());
if (results > 0) {
List jobPos = new SelectSql(getSqlTemplate())
.select()
.all()
.from()
.table(getTableName(request))
.whereSql(whereSql)
.orderBy()
.column(CharacterUtils.camelCase2Underscore(request.getField()), OrderByType.convert(request.getDirection()))
.limit(request.getStart(), request.getLimit())
.list(RshHolder.JOB_PO_LIST_RSH);
response.setRows(jobPos);
}
return response;
}
protected abstract String getTableName(JobQueueReq request);
public boolean selectiveUpdateByJobId(JobQueueReq request) {
Assert.hasLength(request.getJobId(), "Only allow update by jobId");
UpdateSql sql = buildUpdateSqlPrefix(request);
return sql.where("job_id=?", request.getJobId())
.doUpdate() == 1;
}
@Override
public boolean selectiveUpdateByTaskId(JobQueueReq request) {
Assert.hasLength(request.getRealTaskId(), "Only allow update by realTaskId and taskTrackerNodeGroup");
Assert.hasLength(request.getTaskTrackerNodeGroup(), "Only allow update by realTaskId and taskTrackerNodeGroup");
UpdateSql sql = buildUpdateSqlPrefix(request);
return sql.where("real_task_id = ?", request.getRealTaskId())
.and("task_tracker_node_group = ?", request.getTaskTrackerNodeGroup())
.doUpdate() == 1;
}
private UpdateSql buildUpdateSqlPrefix(JobQueueReq request) {
return new UpdateSql(getSqlTemplate())
.update()
.table(getTableName(request))
.setOnNotNull("cron_expression", request.getCronExpression())
.setOnNotNull("need_feedback", request.getNeedFeedback())
.setOnNotNull("ext_params", JSON.toJSONString(request.getExtParams()))
.setOnNotNull("trigger_time", JdbcTypeUtils.toTimestamp(request.getTriggerTime()))
.setOnNotNull("priority", request.getPriority())
.setOnNotNull("max_retry_times", request.getMaxRetryTimes())
.setOnNotNull("rely_on_prev_cycle", request.getRelyOnPrevCycle() == null ? true : request.getRelyOnPrevCycle())
.setOnNotNull("submit_node_group", request.getSubmitNodeGroup())
.setOnNotNull("task_tracker_node_group", request.getTaskTrackerNodeGroup())
.setOnNotNull("repeat_count", request.getRepeatCount())
.setOnNotNull("repeat_interval", request.getRepeatInterval());
}
private WhereSql buildWhereSql(JobQueueReq request) {
return new WhereSql()
.andOnNotEmpty("job_id = ?", request.getJobId())
.andOnNotEmpty("task_id = ?", request.getTaskId())
.andOnNotEmpty("real_task_id = ?", request.getRealTaskId())
.andOnNotEmpty("task_tracker_node_group = ?", request.getTaskTrackerNodeGroup())
.andOnNotEmpty("job_type = ?", request.getJobType())
.andOnNotEmpty("submit_node_group = ?", request.getSubmitNodeGroup())
.andOnNotNull("need_feedback = ?", request.getNeedFeedback())
.andBetween("gmt_created", JdbcTypeUtils.toTimestamp(request.getStartGmtCreated()), JdbcTypeUtils.toTimestamp(request.getEndGmtCreated()))
.andBetween("gmt_modified", JdbcTypeUtils.toTimestamp(request.getStartGmtModified()), JdbcTypeUtils.toTimestamp(request.getEndGmtModified()));
}
}
