package com.alibaba.jstorm.container;
import java.util.Set;
import com.alibaba.jstorm.container.cgroup.CgroupCommon;
public class Hierarchy {
private final String name;
private final Set<SubSystemType> subSystems;
private final String type;
private final String dir;
private final CgroupCommon rootCgroups;
public Hierarchy(String name, Set<SubSystemType> subSystems, String dir) {
this.name = name;
this.subSystems = subSystems;
this.dir = dir;
this.rootCgroups = new CgroupCommon(this, dir);
this.type = CgroupUtils.reAnalyse(subSystems);
}
public Set<SubSystemType> getSubSystems() {
return subSystems;
}
public String getType() {
return type;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((dir == null) ? 0 : dir.hashCode());
result = prime * result + ((name == null) ? 0 : name.hashCode());
result = prime * result + ((type == null) ? 0 : type.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
Hierarchy other = (Hierarchy) obj;
if (dir == null) {
if (other.dir != null)
return false;
} else if (!dir.equals(other.dir))
return false;
if (name == null) {
if (other.name != null)
return false;
} else if (!name.equals(other.name))
return false;
if (type == null) {
if (other.type != null)
return false;
} else if (!type.equals(other.type))
return false;
return true;
}
public String getDir() {
return dir;
}
public CgroupCommon getRootCgroups() {
return rootCgroups;
}
public String getName() {
return name;
}
public boolean subSystemMounted(SubSystemType subsystem) {
for (SubSystemType type : this.subSystems) {
if (type == subsystem)
return true;
}
return false;
}
}