/*******************************************************************************
* ===========================================================
* Ankush : Big Data Cluster Management Solution
* ===========================================================
*
* (C) Copyright 2014, by Impetus Technologies
*
* This is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License (LGPL v3) as
* published by the Free Software Foundation;
*
* This software is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this software; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
/**
*
*/
package com.impetus.ankush.common.domain;
import java.util.Date;
import java.util.List;
import javax.persistence.CascadeType;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import javax.persistence.Transient;
import org.codehaus.jackson.annotate.JsonIgnore;
import org.hibernate.annotations.Index;
/**
* It is used for storing the events of the cluster.
*
* @author hokam
*
*/
@Entity
@Table(name = "event")
public class Event extends BaseObject {
public enum Severity {
NORMAL, WARNING, CRITICAL
}
public enum Type {
SERVICE, USAGE
}
/** The Constant serialVersionUID. */
private static final long serialVersionUID = 1L;
/** The id. */
private Long id;
/** The cluster id. */
private Long clusterId;
/** The host. */
private String host;
/** The type. */
private Type type;
/** The severity. */
private Severity severity;
private String category;
private String thresholdValue;
/** The name. */
private String name;
/** The current value. */
private String value;
/** The date. */
private Date date;
private List<EventHistory> history;
/**
* Gets the event histories.
*
* @return the tiles
*/
// @OneToMany(mappedBy = "eventId", fetch = FetchType.LAZY, cascade = CascadeType.REMOVE)
@OneToMany(fetch = FetchType.EAGER, mappedBy = "eventId", cascade = CascadeType.ALL)
@JsonIgnore
public List<EventHistory> getHistory() {
return history;
}
/**
* @param history
* the history to set
*/
public void setHistory(List<EventHistory> history) {
this.history = history;
}
/**
* Gets the id.
*
* @return the id
*/
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@JsonIgnore
public Long getId() {
return id;
}
/**
* Sets the id.
*
* @param id
* the id to set
*/
public void setId(Long id) {
this.id = id;
}
/**
* Sets the cluster id.
*
* @param clusterId
* the clusterId to set
*/
public void setClusterId(Long clusterId) {
this.clusterId = clusterId;
}
/**
* Gets the cluster id.
*
* @return the clusterId
*/
@JsonIgnore
@Index(name = "event_cluster_index")
public Long getClusterId() {
return clusterId;
}
/**
* Gets the name.
*
* @return the name
*/
@Index(name = "event_name_index")
public String getName() {
return name;
}
/**
* Gets the type.
*
* @return the type
*/
@Index(name = "event_type_index")
public Type getType() {
return type;
}
/**
* Sets the type.
*
* @param type
* the type to set
*/
public void setType(Type type) {
this.type = type;
}
/**
* Gets the severity.
*
* @return the severity
*/
@Index(name = "event_severity_index")
public Severity getSeverity() {
return severity;
}
/**
* Sets the severity.
*
* @param severity
* the severity to set
*/
public void setSeverity(Severity severity) {
this.severity = severity;
}
/**
* Gets the host.
*
* @return the host
*/
@Index(name = "event_host_index")
public String getHost() {
return host;
}
/**
* Sets the host.
*
* @param host
* the host to set
*/
public void setHost(String host) {
this.host = host;
}
/**
* Gets the date.
*
* @return the date
*/
public Date getDate() {
return date;
}
/**
* Sets the date.
*
* @param date
* the date to set
*/
public void setDate(Date date) {
this.date = date;
}
/**
* @return the category
*/
@Index(name = "event_category_index")
public String getCategory() {
return category;
}
/**
* @param category
* the category to set
*/
public void setCategory(String category) {
this.category = category;
}
/**
* @return the value
*/
public String getValue() {
return value;
}
/**
* @param value
* the value to set
*/
public void setValue(String value) {
this.value = value;
}
/**
* @param name
* the name to set
*/
public void setName(String name) {
this.name = name;
}
/**
* @return the thresholdValue
*/
public String getThresholdValue() {
return thresholdValue;
}
/**
* @param thresholdValue
* the thresholdValue to set
*/
public void setThresholdValue(String thresholdValue) {
this.thresholdValue = thresholdValue;
}
/**
* Gets the subject.
*
* @return the subject
*/
@JsonIgnore
@Transient
public String getSubject() {
StringBuilder sub = new StringBuilder();
if (this.severity.equals(Severity.NORMAL)) {
sub.append(this.name).append("(").append(this.category)
.append(") At ").append(this.host)
.append(" is back to normal");
} else {
sub.append("Ankush ").append(this.severity).append(" : ");
sub.append(this.host).append(" " + this.name).append("(")
.append(this.category).append(")");
}
return sub.toString();
}
/*
* (non-Javadoc)
*
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result
+ ((category == null) ? 0 : category.hashCode());
result = prime * result
+ ((clusterId == null) ? 0 : clusterId.hashCode());
result = prime * result + ((host == null) ? 0 : host.hashCode());
result = prime * result + ((name == null) ? 0 : name.hashCode());
result = prime * result
+ ((severity == null) ? 0 : severity.hashCode());
result = prime * result + ((type == null) ? 0 : type.hashCode());
result = prime * result + ((value == null) ? 0 : value.hashCode());
return result;
}
/*
* (non-Javadoc)
*
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (!(obj instanceof Event)) {
return false;
}
Event other = (Event) obj;
if (category == null) {
if (other.category != null) {
return false;
}
} else if (!category.equals(other.category)) {
return false;
}
if (clusterId == null) {
if (other.clusterId != null) {
return false;
}
} else if (!clusterId.equals(other.clusterId)) {
return false;
}
if (host == null) {
if (other.host != null) {
return false;
}
} else if (!host.equals(other.host)) {
return false;
}
if (name == null) {
if (other.name != null) {
return false;
}
} else if (!name.equals(other.name)) {
return false;
}
if (severity == null) {
if (other.severity != null) {
return false;
}
} else if (!severity.equals(other.severity)) {
return false;
}
if (type == null) {
if (other.type != null) {
return false;
}
} else if (!type.equals(other.type)) {
return false;
}
if (value == null) {
if (other.value != null) {
return false;
}
} else if (!value.equals(other.value)) {
return false;
}
return true;
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
return "Event [id=" + id + ", clusterId=" + clusterId + ", host="
+ host + ", type=" + type + ", severity=" + severity
+ ", category=" + category + ", thresholdValue="
+ thresholdValue + ", name=" + name + ", value=" + value
+ ", date=" + date + ", history=" + history + "]";
}
}