package com.taobao.zeus.store;
import java.util.List;
import java.util.Map;
import com.taobao.zeus.model.GroupDescriptor;
import com.taobao.zeus.model.JobDescriptor;
import com.taobao.zeus.model.JobStatus;
import com.taobao.zeus.model.JobDescriptor.JobScheduleType;
import com.taobao.zeus.store.mysql.tool.PersistenceAndBeanConvert;
import com.taobao.zeus.util.Tuple;
public class GroupManagerTool {
public static GroupBean getUpstreamGroupBean(String groupId,GroupManager groupManager) {
GroupDescriptor group=groupManager.getGroupDescriptor(groupId);
GroupBean result=new GroupBean(group);
if(group.getParent()!=null){
GroupBean parent=groupManager.getUpstreamGroupBean(group.getParent());
result.setParentGroupBean(parent);
}
return result;
}
/**
* 构建一个带完整依赖关系的树形节点网络
* @param groupManager
* @return
*/
public static GroupBean buildGlobeGroupBean(GroupManager groupManager) {
GroupBean root=groupManager.getDownstreamGroupBean(groupManager.getRootGroupId());
//构建依赖关系的网状结构
//1.提取所有的GroupBean 和 JobBean
// structureDependNet(root, root.getAllGroupBeanMap(), root.getAllJobBeanMap());
//2.将JobBean中的依赖关系在内存模型中关联起来
Map<String, JobBean> allJobBeans=root.getAllSubJobBeans();
for(JobBean j1:allJobBeans.values()){
if(j1.getJobDescriptor().getScheduleType()==JobScheduleType.Dependent){
for(String depId:j1.getJobDescriptor().getDependencies()){
JobBean depJob=allJobBeans.get(depId);
j1.addDependee(depJob);
depJob.addDepender(j1);
}
}
}
return root;
}
/**
* 构建一个树形节点网络，不包含Job之间的依赖关系对象引用
* @param groupManager
* @return
*/
public static GroupBean buildGlobeGroupBeanWithoutDepend(GroupManager groupManager) {
GroupBean root=groupManager.getDownstreamGroupBean(groupManager.getRootGroupId());
return root;
}
public static GroupBean getDownstreamGroupBean(String groupId,GroupManager groupManager) {
GroupDescriptor group=groupManager.getGroupDescriptor(groupId);
GroupBean result=new GroupBean(group);
return groupManager.getDownstreamGroupBean(result);
}
public static GroupBean getDownstreamGroupBean(GroupBean parent,GroupManager groupManager) {
if(parent.isDirectory()){
List<GroupDescriptor> children=groupManager.getChildrenGroup(parent.getGroupDescriptor().getId());
for(GroupDescriptor child:children){
GroupBean childBean=new GroupBean(child);
groupManager.getDownstreamGroupBean(childBean);
childBean.setParentGroupBean(parent);
parent.getChildrenGroupBeans().add(childBean);
}
}else{
List<Tuple<JobDescriptor, JobStatus>> jobs=groupManager.getChildrenJob(parent.getGroupDescriptor().getId());
for(Tuple<JobDescriptor, JobStatus> tuple:jobs){
JobBean jobBean=new JobBean(tuple.getX(),tuple.getY());
jobBean.setGroupBean(parent);
parent.getJobBeans().put(tuple.getX().getId(), jobBean);
}
}
return parent;
}
public static JobBean getUpstreamJobBean(String jobId,GroupManager groupManager) {
Tuple<JobDescriptor, JobStatus> tuple=groupManager.getJobDescriptor(jobId);
if(tuple!=null){
JobBean result=new JobBean(tuple.getX(),tuple.getY());
result.setGroupBean(groupManager.getUpstreamGroupBean(result.getJobDescriptor().getGroupId()));
return result;
}else{
return null;
}
}
}