nl.topicus.jdbc.shaded.com.google.cloud.MonitoredResource Maven / Gradle / Ivy
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/*
* Copyright 2016 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License 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 nl.topicus.jdbc.shaded.com.google.cloud;
import static nl.topicus.jdbc.shaded.com.google.common.base.Preconditions.checkNotNull;
import nl.topicus.jdbc.shaded.com.google.common.base.MoreObjects;
import nl.topicus.jdbc.shaded.com.google.common.collect.ImmutableMap;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
/**
* Objects of this class represent a resource that can be used for monitoring, logging, billing, or
* other purposes. Examples include virtual machine instances, databases, and storage devices such
* as disks. The type field identifies a {@link MonitoredResourceDescriptor} object that describes
* the resource's schema. Information in the labels field identifies the actual resource and its
* attributes according to the schema.
*
* For example, the monitored resource for Google Compute Engine VM instances has
* {@code gce_instance} type and specifies values for the labels {@code instance_id} and
* {@code zone} to identify particular VM instances.
*/
public final class MonitoredResource implements Serializable {
private static final long serialVersionUID = -4393604148752640581L;
private final String type;
private final Map labels;
/**
* A builder for {@code MonitoredResource} objects.
*/
public static class Builder {
private String type;
private Map labels = new HashMap<>();
Builder(String type) {
this.type = type;
}
Builder(MonitoredResource monitoredResource) {
this.type = monitoredResource.type;
this.labels = new HashMap<>(monitoredResource.labels);
}
/**
* Sets the monitored resource type. This value must match the one of
* {@link MonitoredResourceDescriptor#getType()} of a {@code MonitoredResourceDescriptor} object.
* For example, the type {@code cloudsql_database} represent databases in Google Cloud SQL.
*/
public Builder setType(String type) {
this.type = type;
return this;
}
/**
* Sets the values for all the labels required by the corresponding monitored resource
* descriptor (see {@link MonitoredResourceDescriptor#getLabels()}. For example, Google Compute
* Engine VM instances use the labels {@code instance_id} and {@code zone}.
*/
public Builder setLabels(Map labels) {
this.labels = new HashMap<>(checkNotNull(labels));
return this;
}
/**
* Adds a label to the labels of the monitored resource.
*/
public Builder addLabel(String key, String value) {
this.labels.put(key, value);
return this;
}
/**
* Clears all the labels of the monitored resource.
*/
public Builder clearLabels() {
this.labels.clear();
return this;
}
public MonitoredResource build() {
return new MonitoredResource(this);
}
}
MonitoredResource(Builder builder) {
this.type = checkNotNull(builder.type);
this.labels = ImmutableMap.copyOf(builder.labels);
}
/**
* Returns the monitored resource type. This value must match the one of
* {@link MonitoredResourceDescriptor#getType()} of a {@code MonitoredResourceDescriptor} object.
* For example, the type {@code cloudsql_database} represent databases in Google Cloud SQL.
*/
public String getType() {
return type;
}
/**
* Returns the values for all the labels required by the corresponding monitored resource
* descriptor (see {@link MonitoredResourceDescriptor#getLabels()}. For example, Google Compute
* Engine VM instances use the labels {@code instance_id} and {@code zone}.
*/
public Map getLabels() {
return labels;
}
@Override
public int hashCode() {
return Objects.hash(type, labels);
}
@Override
public boolean equals(Object obj) {
if (obj == this) {
return true;
}
if (!(obj instanceof MonitoredResource)) {
return false;
}
MonitoredResource other = (MonitoredResource) obj;
return Objects.equals(type, other.type) && Objects.equals(labels, other.labels);
}
@Override
public String toString() {
return MoreObjects.toStringHelper(this)
.add("type", type)
.add("labels", labels)
.toString();
}
public nl.topicus.jdbc.shaded.com.google.api.MonitoredResource toPb() {
return nl.topicus.jdbc.shaded.com.google.api.MonitoredResource.newBuilder()
.setType(type)
.putAllLabels(labels)
.build();
}
/**
* Returns a builder for this {@code MonitoredResource} object.
*/
public Builder toBuilder() {
return new Builder(this);
}
/**
* Returns a builder for {@code MonitoredResource} objects given the resource's type.
*/
public static Builder newBuilder(String type) {
return new Builder(type);
}
/**
* Creates a {@code MonitoredResource} object given the resource's type and labels.
*/
public static MonitoredResource of(String type, Map labels) {
return newBuilder(type).setLabels(labels).build();
}
public static MonitoredResource fromPb(nl.topicus.jdbc.shaded.com.google.api.MonitoredResource descriptorPb) {
return new Builder(descriptorPb.getType()).setLabels(descriptorPb.getLabelsMap()).build();
}
}