org.elasticsearch.monitor.os.OsInfo Maven / Gradle / Ivy
/*
* Licensed to ElasticSearch and Shay Banon under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. ElasticSearch licenses this
* file to you 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 org.elasticsearch.monitor.os;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.io.stream.Streamable;
import org.elasticsearch.common.unit.ByteSizeValue;
import org.elasticsearch.common.xcontent.ToXContent;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentBuilderString;
import java.io.IOException;
import java.io.Serializable;
/**
*
*/
public class OsInfo implements Streamable, Serializable, ToXContent {
long refreshInterval;
Cpu cpu = null;
Mem mem = null;
Swap swap = null;
OsInfo() {
}
public long refreshInterval() {
return this.refreshInterval;
}
public long getRefreshInterval() {
return this.refreshInterval;
}
public Cpu cpu() {
return this.cpu;
}
public Cpu getCpu() {
return cpu();
}
public Mem mem() {
return this.mem;
}
public Mem getMem() {
return mem();
}
public Swap swap() {
return this.swap;
}
public Swap getSwap() {
return swap();
}
static final class Fields {
static final XContentBuilderString OS = new XContentBuilderString("os");
static final XContentBuilderString REFRESH_INTERVAL = new XContentBuilderString("refresh_interval");
static final XContentBuilderString CPU = new XContentBuilderString("cpu");
static final XContentBuilderString VENDOR = new XContentBuilderString("vendor");
static final XContentBuilderString MODEL = new XContentBuilderString("model");
static final XContentBuilderString MHZ = new XContentBuilderString("mhz");
static final XContentBuilderString TOTAL_CORES = new XContentBuilderString("total_cores");
static final XContentBuilderString TOTAL_SOCKETS = new XContentBuilderString("total_sockets");
static final XContentBuilderString CORES_PER_SOCKET = new XContentBuilderString("cores_per_socket");
static final XContentBuilderString CACHE_SIZE = new XContentBuilderString("cache_size");
static final XContentBuilderString CACHE_SIZE_IN_BYTES = new XContentBuilderString("cache_size_in_bytes");
static final XContentBuilderString MEM = new XContentBuilderString("mem");
static final XContentBuilderString SWAP = new XContentBuilderString("swap");
static final XContentBuilderString TOTAL = new XContentBuilderString("total");
static final XContentBuilderString TOTAL_IN_BYTES = new XContentBuilderString("total_in_bytes");
}
@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
builder.startObject(Fields.OS);
builder.field(Fields.REFRESH_INTERVAL, refreshInterval);
if (cpu != null) {
builder.startObject(Fields.CPU);
builder.field(Fields.VENDOR, cpu.vendor());
builder.field(Fields.MODEL, cpu.model());
builder.field(Fields.MHZ, cpu.mhz());
builder.field(Fields.TOTAL_CORES, cpu.totalCores());
builder.field(Fields.TOTAL_SOCKETS, cpu.totalSockets());
builder.field(Fields.CORES_PER_SOCKET, cpu.coresPerSocket());
builder.field(Fields.CACHE_SIZE, cpu.cacheSize().toString());
builder.field(Fields.CACHE_SIZE_IN_BYTES, cpu.cacheSize().bytes());
builder.endObject();
}
if (mem != null) {
builder.startObject(Fields.MEM);
builder.field(Fields.TOTAL, mem.total().toString());
builder.field(Fields.TOTAL_IN_BYTES, mem.total);
builder.endObject();
}
if (swap != null) {
builder.startObject(Fields.SWAP);
builder.field(Fields.TOTAL, swap.total().toString());
builder.field(Fields.TOTAL_IN_BYTES, swap.total);
builder.endObject();
}
builder.endObject();
return builder;
}
public static OsInfo readOsInfo(StreamInput in) throws IOException {
OsInfo info = new OsInfo();
info.readFrom(in);
return info;
}
@Override
public void readFrom(StreamInput in) throws IOException {
refreshInterval = in.readLong();
if (in.readBoolean()) {
cpu = Cpu.readCpu(in);
}
if (in.readBoolean()) {
mem = Mem.readMem(in);
}
if (in.readBoolean()) {
swap = Swap.readSwap(in);
}
}
@Override
public void writeTo(StreamOutput out) throws IOException {
out.writeLong(refreshInterval);
if (cpu == null) {
out.writeBoolean(false);
} else {
out.writeBoolean(true);
cpu.writeTo(out);
}
if (mem == null) {
out.writeBoolean(false);
} else {
out.writeBoolean(true);
mem.writeTo(out);
}
if (swap == null) {
out.writeBoolean(false);
} else {
out.writeBoolean(true);
swap.writeTo(out);
}
}
public static class Swap implements Streamable, Serializable {
long total = -1;
Swap() {
}
public static Swap readSwap(StreamInput in) throws IOException {
Swap swap = new Swap();
swap.readFrom(in);
return swap;
}
@Override
public void readFrom(StreamInput in) throws IOException {
total = in.readLong();
}
@Override
public void writeTo(StreamOutput out) throws IOException {
out.writeLong(total);
}
public ByteSizeValue total() {
return new ByteSizeValue(total);
}
public ByteSizeValue getTotal() {
return total();
}
}
public static class Mem implements Streamable, Serializable {
long total = -1;
Mem() {
}
public static Mem readMem(StreamInput in) throws IOException {
Mem mem = new Mem();
mem.readFrom(in);
return mem;
}
@Override
public void readFrom(StreamInput in) throws IOException {
total = in.readLong();
}
@Override
public void writeTo(StreamOutput out) throws IOException {
out.writeLong(total);
}
public ByteSizeValue total() {
return new ByteSizeValue(total);
}
public ByteSizeValue getTotal() {
return total();
}
}
public static class Cpu implements Streamable, Serializable {
String vendor = "";
String model = "";
int mhz = -1;
int totalCores = -1;
int totalSockets = -1;
int coresPerSocket = -1;
long cacheSize = -1;
Cpu() {
}
public String vendor() {
return this.vendor;
}
public String getVendor() {
return vendor();
}
public String model() {
return model;
}
public String getModel() {
return model;
}
public int mhz() {
return mhz;
}
public int getMhz() {
return mhz;
}
public int totalCores() {
return totalCores;
}
public int getTotalCores() {
return totalCores();
}
public int totalSockets() {
return totalSockets;
}
public int getTotalSockets() {
return totalSockets();
}
public int coresPerSocket() {
return coresPerSocket;
}
public int getCoresPerSocket() {
return coresPerSocket();
}
public ByteSizeValue cacheSize() {
return new ByteSizeValue(cacheSize);
}
public ByteSizeValue getCacheSize() {
return cacheSize();
}
public static Cpu readCpu(StreamInput in) throws IOException {
Cpu cpu = new Cpu();
cpu.readFrom(in);
return cpu;
}
@Override
public void readFrom(StreamInput in) throws IOException {
vendor = in.readUTF();
model = in.readUTF();
mhz = in.readInt();
totalCores = in.readInt();
totalSockets = in.readInt();
coresPerSocket = in.readInt();
cacheSize = in.readLong();
}
@Override
public void writeTo(StreamOutput out) throws IOException {
out.writeUTF(vendor);
out.writeUTF(model);
out.writeInt(mhz);
out.writeInt(totalCores);
out.writeInt(totalSockets);
out.writeInt(coresPerSocket);
out.writeLong(cacheSize);
}
}
}