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/*
* Copyright 2010-2016 Amazon.com, Inc. or its affiliates. All Rights
* Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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.amazonaws.services.elasticloadbalancing.model;
import java.io.Serializable;
/**
*
* Information about the state of a back-end instance.
*
*/
public class InstanceState implements Serializable, Cloneable {
/**
*
* The ID of the instance.
*
*/
private String instanceId;
/**
*
* The current state of the instance.
*
*
* Valid values: InService | OutOfService |
* Unknown
*
*/
private String state;
/**
*
* Information about the cause of OutOfService instances.
* Specifically, whether the cause is Elastic Load Balancing or the
* instance.
*
*
* Valid values: ELB | Instance | N/A
*
*/
private String reasonCode;
/**
*
* A description of the instance state. This string can contain one or more
* of the following messages.
*
*
* -
*
* N/A
*
*
* -
*
* A transient error occurred. Please try again later.
*
*
* -
*
* Instance has failed at least the UnhealthyThreshold number of health checks consecutively.
*
*
* -
*
* Instance has not passed the configured HealthyThreshold number of health checks consecutively.
*
*
* -
*
* Instance registration is still in progress.
*
*
* -
*
* Instance is in the EC2 Availability Zone for which LoadBalancer is not configured to route traffic to.
*
*
* -
*
* Instance is not currently registered with the LoadBalancer.
*
*
* -
*
* Instance deregistration currently in progress.
*
*
* -
*
* Disable Availability Zone is currently in progress.
*
*
* -
*
* Instance is in pending state.
*
*
* -
*
* Instance is in stopped state.
*
*
* -
*
* Instance is in terminated state.
*
*
*
*/
private String description;
/**
*
* The ID of the instance.
*
*
* @param instanceId
* The ID of the instance.
*/
public void setInstanceId(String instanceId) {
this.instanceId = instanceId;
}
/**
*
* The ID of the instance.
*
*
* @return The ID of the instance.
*/
public String getInstanceId() {
return this.instanceId;
}
/**
*
* The ID of the instance.
*
*
* @param instanceId
* The ID of the instance.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public InstanceState withInstanceId(String instanceId) {
setInstanceId(instanceId);
return this;
}
/**
*
* The current state of the instance.
*
*
* Valid values: InService | OutOfService |
* Unknown
*
*
* @param state
* The current state of the instance.
*
* Valid values: InService | OutOfService |
* Unknown
*/
public void setState(String state) {
this.state = state;
}
/**
*
* The current state of the instance.
*
*
* Valid values: InService | OutOfService |
* Unknown
*
*
* @return The current state of the instance.
*
* Valid values: InService | OutOfService
* | Unknown
*/
public String getState() {
return this.state;
}
/**
*
* The current state of the instance.
*
*
* Valid values: InService | OutOfService |
* Unknown
*
*
* @param state
* The current state of the instance.
*
* Valid values: InService | OutOfService |
* Unknown
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public InstanceState withState(String state) {
setState(state);
return this;
}
/**
*
* Information about the cause of OutOfService instances.
* Specifically, whether the cause is Elastic Load Balancing or the
* instance.
*
*
* Valid values: ELB | Instance | N/A
*
*
* @param reasonCode
* Information about the cause of OutOfService
* instances. Specifically, whether the cause is Elastic Load
* Balancing or the instance.
*
* Valid values: ELB | Instance |
* N/A
*/
public void setReasonCode(String reasonCode) {
this.reasonCode = reasonCode;
}
/**
*
* Information about the cause of OutOfService instances.
* Specifically, whether the cause is Elastic Load Balancing or the
* instance.
*
*
* Valid values: ELB | Instance | N/A
*
*
* @return Information about the cause of OutOfService
* instances. Specifically, whether the cause is Elastic Load
* Balancing or the instance.
*
* Valid values: ELB | Instance |
* N/A
*/
public String getReasonCode() {
return this.reasonCode;
}
/**
*
* Information about the cause of OutOfService instances.
* Specifically, whether the cause is Elastic Load Balancing or the
* instance.
*
*
* Valid values: ELB | Instance | N/A
*
*
* @param reasonCode
* Information about the cause of OutOfService
* instances. Specifically, whether the cause is Elastic Load
* Balancing or the instance.
*
* Valid values: ELB | Instance |
* N/A
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public InstanceState withReasonCode(String reasonCode) {
setReasonCode(reasonCode);
return this;
}
/**
*
* A description of the instance state. This string can contain one or more
* of the following messages.
*
*
* -
*
* N/A
*
*
* -
*
* A transient error occurred. Please try again later.
*
*
* -
*
* Instance has failed at least the UnhealthyThreshold number of health checks consecutively.
*
*
* -
*
* Instance has not passed the configured HealthyThreshold number of health checks consecutively.
*
*
* -
*
* Instance registration is still in progress.
*
*
* -
*
* Instance is in the EC2 Availability Zone for which LoadBalancer is not configured to route traffic to.
*
*
* -
*
* Instance is not currently registered with the LoadBalancer.
*
*
* -
*
* Instance deregistration currently in progress.
*
*
* -
*
* Disable Availability Zone is currently in progress.
*
*
* -
*
* Instance is in pending state.
*
*
* -
*
* Instance is in stopped state.
*
*
* -
*
* Instance is in terminated state.
*
*
*
*
* @param description
* A description of the instance state. This string can contain one
* or more of the following messages.
*
* -
*
* N/A
*
*
* -
*
* A transient error occurred. Please try again later.
*
*
* -
*
* Instance has failed at least the UnhealthyThreshold number of health checks consecutively.
*
*
* -
*
* Instance has not passed the configured HealthyThreshold number of health checks consecutively.
*
*
* -
*
* Instance registration is still in progress.
*
*
* -
*
* Instance is in the EC2 Availability Zone for which LoadBalancer is not configured to route traffic to.
*
*
* -
*
* Instance is not currently registered with the LoadBalancer.
*
*
* -
*
* Instance deregistration currently in progress.
*
*
* -
*
* Disable Availability Zone is currently in progress.
*
*
* -
*
* Instance is in pending state.
*
*
* -
*
* Instance is in stopped state.
*
*
* -
*
* Instance is in terminated state.
*
*
*/
public void setDescription(String description) {
this.description = description;
}
/**
*
* A description of the instance state. This string can contain one or more
* of the following messages.
*
*
* -
*
* N/A
*
*
* -
*
* A transient error occurred. Please try again later.
*
*
* -
*
* Instance has failed at least the UnhealthyThreshold number of health checks consecutively.
*
*
* -
*
* Instance has not passed the configured HealthyThreshold number of health checks consecutively.
*
*
* -
*
* Instance registration is still in progress.
*
*
* -
*
* Instance is in the EC2 Availability Zone for which LoadBalancer is not configured to route traffic to.
*
*
* -
*
* Instance is not currently registered with the LoadBalancer.
*
*
* -
*
* Instance deregistration currently in progress.
*
*
* -
*
* Disable Availability Zone is currently in progress.
*
*
* -
*
* Instance is in pending state.
*
*
* -
*
* Instance is in stopped state.
*
*
* -
*
* Instance is in terminated state.
*
*
*
*
* @return A description of the instance state. This string can contain one
* or more of the following messages.
*
* -
*
* N/A
*
*
* -
*
* A transient error occurred. Please try again later.
*
*
* -
*
* Instance has failed at least the UnhealthyThreshold number of health checks consecutively.
*
*
* -
*
* Instance has not passed the configured HealthyThreshold number of health checks consecutively.
*
*
* -
*
* Instance registration is still in progress.
*
*
* -
*
* Instance is in the EC2 Availability Zone for which LoadBalancer is not configured to route traffic to.
*
*
* -
*
* Instance is not currently registered with the LoadBalancer.
*
*
* -
*
* Instance deregistration currently in progress.
*
*
* -
*
* Disable Availability Zone is currently in progress.
*
*
* -
*
* Instance is in pending state.
*
*
* -
*
* Instance is in stopped state.
*
*
* -
*
* Instance is in terminated state.
*
*
*/
public String getDescription() {
return this.description;
}
/**
*
* A description of the instance state. This string can contain one or more
* of the following messages.
*
*
* -
*
* N/A
*
*
* -
*
* A transient error occurred. Please try again later.
*
*
* -
*
* Instance has failed at least the UnhealthyThreshold number of health checks consecutively.
*
*
* -
*
* Instance has not passed the configured HealthyThreshold number of health checks consecutively.
*
*
* -
*
* Instance registration is still in progress.
*
*
* -
*
* Instance is in the EC2 Availability Zone for which LoadBalancer is not configured to route traffic to.
*
*
* -
*
* Instance is not currently registered with the LoadBalancer.
*
*
* -
*
* Instance deregistration currently in progress.
*
*
* -
*
* Disable Availability Zone is currently in progress.
*
*
* -
*
* Instance is in pending state.
*
*
* -
*
* Instance is in stopped state.
*
*
* -
*
* Instance is in terminated state.
*
*
*
*
* @param description
* A description of the instance state. This string can contain one
* or more of the following messages.
*
* -
*
* N/A
*
*
* -
*
* A transient error occurred. Please try again later.
*
*
* -
*
* Instance has failed at least the UnhealthyThreshold number of health checks consecutively.
*
*
* -
*
* Instance has not passed the configured HealthyThreshold number of health checks consecutively.
*
*
* -
*
* Instance registration is still in progress.
*
*
* -
*
* Instance is in the EC2 Availability Zone for which LoadBalancer is not configured to route traffic to.
*
*
* -
*
* Instance is not currently registered with the LoadBalancer.
*
*
* -
*
* Instance deregistration currently in progress.
*
*
* -
*
* Disable Availability Zone is currently in progress.
*
*
* -
*
* Instance is in pending state.
*
*
* -
*
* Instance is in stopped state.
*
*
* -
*
* Instance is in terminated state.
*
*
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public InstanceState withDescription(String description) {
setDescription(description);
return this;
}
/**
* Returns a string representation of this object; useful for testing and
* debugging.
*
* @return A string representation of this object.
*
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("{");
if (getInstanceId() != null)
sb.append("InstanceId: " + getInstanceId() + ",");
if (getState() != null)
sb.append("State: " + getState() + ",");
if (getReasonCode() != null)
sb.append("ReasonCode: " + getReasonCode() + ",");
if (getDescription() != null)
sb.append("Description: " + getDescription());
sb.append("}");
return sb.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof InstanceState == false)
return false;
InstanceState other = (InstanceState) obj;
if (other.getInstanceId() == null ^ this.getInstanceId() == null)
return false;
if (other.getInstanceId() != null
&& other.getInstanceId().equals(this.getInstanceId()) == false)
return false;
if (other.getState() == null ^ this.getState() == null)
return false;
if (other.getState() != null
&& other.getState().equals(this.getState()) == false)
return false;
if (other.getReasonCode() == null ^ this.getReasonCode() == null)
return false;
if (other.getReasonCode() != null
&& other.getReasonCode().equals(this.getReasonCode()) == false)
return false;
if (other.getDescription() == null ^ this.getDescription() == null)
return false;
if (other.getDescription() != null
&& other.getDescription().equals(this.getDescription()) == false)
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode
+ ((getInstanceId() == null) ? 0 : getInstanceId().hashCode());
hashCode = prime * hashCode
+ ((getState() == null) ? 0 : getState().hashCode());
hashCode = prime * hashCode
+ ((getReasonCode() == null) ? 0 : getReasonCode().hashCode());
hashCode = prime
* hashCode
+ ((getDescription() == null) ? 0 : getDescription().hashCode());
return hashCode;
}
@Override
public InstanceState clone() {
try {
return (InstanceState) super.clone();
} catch (CloneNotSupportedException e) {
throw new IllegalStateException(
"Got a CloneNotSupportedException from Object.clone() "
+ "even though we're Cloneable!", e);
}
}
}