/*
*============================================================================
* This library is free software; you can redistribute it and/or
* modify it under the terms of version 2.1 of the GNU Lesser General Public
* License as published by the Free Software Foundation.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*============================================================================
* Copyright (C) 2007 XenSource Inc.
*============================================================================
*/
package com.xensource.xenapi;
import java.util.Map;
import java.util.Set;
import java.util.Date;
import java.lang.ref.SoftReference;
import java.util.HashMap;
import java.util.HashSet;
import java.io.PrintWriter;
import java.io.StringWriter;
import org.apache.xmlrpc.XmlRpcException;
/**
* The metrics associated with a physical network interface
*
* @author XenSource Inc.
*/
public class PIFMetrics extends XenAPIObject {
/**
* The XenAPI reference to this object.
*/
protected final String ref;
private PIFMetrics(String ref) {
this.ref = ref;
}
public String toWireString() {
return this.ref;
}
/**
* This code helps ensure there is only one
* PIFMetrics instance per XenAPI reference.
*/
private static final Map<String,SoftReference<PIFMetrics>> cache =
new HashMap<String,SoftReference<PIFMetrics>>();
protected static synchronized PIFMetrics getInstFromRef(String ref) {
if(PIFMetrics.cache.containsKey(ref)) {
PIFMetrics instance =
PIFMetrics.cache.get(ref).get();
if(instance != null) {
return instance;
}
}
PIFMetrics instance = new PIFMetrics(ref);
PIFMetrics.cache.put(ref, new SoftReference<PIFMetrics>(instance));
return instance;
}
/**
* Represents all the fields in a PIFMetrics
*/
public static class Record implements Types.Record{
public String toString() {
StringWriter writer = new StringWriter();
PrintWriter print = new PrintWriter(writer);
print.printf("%1$20s: %2$s\n", "uuid", this.uuid);
print.printf("%1$20s: %2$s\n", "ioReadKbs", this.ioReadKbs);
print.printf("%1$20s: %2$s\n", "ioWriteKbs", this.ioWriteKbs);
print.printf("%1$20s: %2$s\n", "carrier", this.carrier);
print.printf("%1$20s: %2$s\n", "vendorId", this.vendorId);
print.printf("%1$20s: %2$s\n", "vendorName", this.vendorName);
print.printf("%1$20s: %2$s\n", "deviceId", this.deviceId);
print.printf("%1$20s: %2$s\n", "deviceName", this.deviceName);
print.printf("%1$20s: %2$s\n", "speed", this.speed);
print.printf("%1$20s: %2$s\n", "duplex", this.duplex);
print.printf("%1$20s: %2$s\n", "pciBusPath", this.pciBusPath);
print.printf("%1$20s: %2$s\n", "lastUpdated", this.lastUpdated);
return writer.toString();
}
/**
* Convert a PIF_metrics.Record to a Map
*/
public Map<String,Object> toMap() {
Map<String,Object> map = new HashMap<String,Object>();
map.put("uuid", this.uuid == null ? "" : this.uuid);
map.put("io_read_kbs", this.ioReadKbs == null ? 0.0 : this.ioReadKbs);
map.put("io_write_kbs", this.ioWriteKbs == null ? 0.0 : this.ioWriteKbs);
map.put("carrier", this.carrier == null ? false : this.carrier);
map.put("vendor_id", this.vendorId == null ? "" : this.vendorId);
map.put("vendor_name", this.vendorName == null ? "" : this.vendorName);
map.put("device_id", this.deviceId == null ? "" : this.deviceId);
map.put("device_name", this.deviceName == null ? "" : this.deviceName);
map.put("speed", this.speed == null ? 0 : this.speed);
map.put("duplex", this.duplex == null ? false : this.duplex);
map.put("pci_bus_path", this.pciBusPath == null ? "" : this.pciBusPath);
map.put("last_updated", this.lastUpdated == null ? new Date(0) : this.lastUpdated);
return map;
}
/**
* unique identifier/object reference
*/
public String uuid;
/**
* Read bandwidth (KiB/s)
*/
public Double ioReadKbs;
/**
* Write bandwidth (KiB/s)
*/
public Double ioWriteKbs;
/**
* Report if the PIF got a carrier or not
*/
public Boolean carrier;
/**
* Report vendor ID
*/
public String vendorId;
/**
* Report vendor name
*/
public String vendorName;
/**
* Report device ID
*/
public String deviceId;
/**
* Report device name
*/
public String deviceName;
/**
* Speed of the link (if available)
*/
public Long speed;
/**
* Full duplex capability of the link (if available)
*/
public Boolean duplex;
/**
* PCI bus path of the pif (if available)
*/
public String pciBusPath;
/**
* Time at which this information was last updated
*/
public Date lastUpdated;
}
/**
* Get a record containing the current state of the given PIF_metrics.
*
* @return all fields from the object
*/
public PIFMetrics.Record getRecord(Connection c) throws
Types.BadServerResponse,
XmlRpcException {
String method_call = "PIF_metrics.get_record";
String session = c.getSessionReference();
Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
Map response = c.dispatch(method_call, method_params);
if(response.get("Status").equals("Success")) {
Object result = response.get("Value");
return Types.toPIFMetricsRecord(result);
}
throw new Types.BadServerResponse(response);
}
/**
* Get a reference to the PIF_metrics instance with the specified UUID.
*
* @param uuid UUID of object to return
* @return reference to the object
*/
public static PIFMetrics getByUuid(Connection c, String uuid) throws
Types.BadServerResponse,
XmlRpcException {
String method_call = "PIF_metrics.get_by_uuid";
String session = c.getSessionReference();
Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(uuid)};
Map response = c.dispatch(method_call, method_params);
if(response.get("Status").equals("Success")) {
Object result = response.get("Value");
return Types.toPIFMetrics(result);
}
throw new Types.BadServerResponse(response);
}
/**
* Get the uuid field of the given PIF_metrics.
*
* @return value of the field
*/
public String getUuid(Connection c) throws
Types.BadServerResponse,
XmlRpcException {
String method_call = "PIF_metrics.get_uuid";
String session = c.getSessionReference();
Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
Map response = c.dispatch(method_call, method_params);
if(response.get("Status").equals("Success")) {
Object result = response.get("Value");
return Types.toString(result);
}
throw new Types.BadServerResponse(response);
}
/**
* Get the io/read_kbs field of the given PIF_metrics.
*
* @return value of the field
*/
public Double getIoReadKbs(Connection c) throws
Types.BadServerResponse,
XmlRpcException {
String method_call = "PIF_metrics.get_io_read_kbs";
String session = c.getSessionReference();
Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
Map response = c.dispatch(method_call, method_params);
if(response.get("Status").equals("Success")) {
Object result = response.get("Value");
return Types.toDouble(result);
}
throw new Types.BadServerResponse(response);
}
/**
* Get the io/write_kbs field of the given PIF_metrics.
*
* @return value of the field
*/
public Double getIoWriteKbs(Connection c) throws
Types.BadServerResponse,
XmlRpcException {
String method_call = "PIF_metrics.get_io_write_kbs";
String session = c.getSessionReference();
Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
Map response = c.dispatch(method_call, method_params);
if(response.get("Status").equals("Success")) {
Object result = response.get("Value");
return Types.toDouble(result);
}
throw new Types.BadServerResponse(response);
}
/**
* Get the carrier field of the given PIF_metrics.
*
* @return value of the field
*/
public Boolean getCarrier(Connection c) throws
Types.BadServerResponse,
XmlRpcException {
String method_call = "PIF_metrics.get_carrier";
String session = c.getSessionReference();
Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
Map response = c.dispatch(method_call, method_params);
if(response.get("Status").equals("Success")) {
Object result = response.get("Value");
return Types.toBoolean(result);
}
throw new Types.BadServerResponse(response);
}
/**
* Get the vendor_id field of the given PIF_metrics.
*
* @return value of the field
*/
public String getVendorId(Connection c) throws
Types.BadServerResponse,
XmlRpcException {
String method_call = "PIF_metrics.get_vendor_id";
String session = c.getSessionReference();
Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
Map response = c.dispatch(method_call, method_params);
if(response.get("Status").equals("Success")) {
Object result = response.get("Value");
return Types.toString(result);
}
throw new Types.BadServerResponse(response);
}
/**
* Get the vendor_name field of the given PIF_metrics.
*
* @return value of the field
*/
public String getVendorName(Connection c) throws
Types.BadServerResponse,
XmlRpcException {
String method_call = "PIF_metrics.get_vendor_name";
String session = c.getSessionReference();
Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
Map response = c.dispatch(method_call, method_params);
if(response.get("Status").equals("Success")) {
Object result = response.get("Value");
return Types.toString(result);
}
throw new Types.BadServerResponse(response);
}
/**
* Get the device_id field of the given PIF_metrics.
*
* @return value of the field
*/
public String getDeviceId(Connection c) throws
Types.BadServerResponse,
XmlRpcException {
String method_call = "PIF_metrics.get_device_id";
String session = c.getSessionReference();
Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
Map response = c.dispatch(method_call, method_params);
if(response.get("Status").equals("Success")) {
Object result = response.get("Value");
return Types.toString(result);
}
throw new Types.BadServerResponse(response);
}
/**
* Get the device_name field of the given PIF_metrics.
*
* @return value of the field
*/
public String getDeviceName(Connection c) throws
Types.BadServerResponse,
XmlRpcException {
String method_call = "PIF_metrics.get_device_name";
String session = c.getSessionReference();
Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
Map response = c.dispatch(method_call, method_params);
if(response.get("Status").equals("Success")) {
Object result = response.get("Value");
return Types.toString(result);
}
throw new Types.BadServerResponse(response);
}
/**
* Get the speed field of the given PIF_metrics.
*
* @return value of the field
*/
public Long getSpeed(Connection c) throws
Types.BadServerResponse,
XmlRpcException {
String method_call = "PIF_metrics.get_speed";
String session = c.getSessionReference();
Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
Map response = c.dispatch(method_call, method_params);
if(response.get("Status").equals("Success")) {
Object result = response.get("Value");
return Types.toLong(result);
}
throw new Types.BadServerResponse(response);
}
/**
* Get the duplex field of the given PIF_metrics.
*
* @return value of the field
*/
public Boolean getDuplex(Connection c) throws
Types.BadServerResponse,
XmlRpcException {
String method_call = "PIF_metrics.get_duplex";
String session = c.getSessionReference();
Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
Map response = c.dispatch(method_call, method_params);
if(response.get("Status").equals("Success")) {
Object result = response.get("Value");
return Types.toBoolean(result);
}
throw new Types.BadServerResponse(response);
}
/**
* Get the pci_bus_path field of the given PIF_metrics.
*
* @return value of the field
*/
public String getPciBusPath(Connection c) throws
Types.BadServerResponse,
XmlRpcException {
String method_call = "PIF_metrics.get_pci_bus_path";
String session = c.getSessionReference();
Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
Map response = c.dispatch(method_call, method_params);
if(response.get("Status").equals("Success")) {
Object result = response.get("Value");
return Types.toString(result);
}
throw new Types.BadServerResponse(response);
}
/**
* Get the last_updated field of the given PIF_metrics.
*
* @return value of the field
*/
public Date getLastUpdated(Connection c) throws
Types.BadServerResponse,
XmlRpcException {
String method_call = "PIF_metrics.get_last_updated";
String session = c.getSessionReference();
Object[] method_params = {Marshalling.toXMLRPC(session), Marshalling.toXMLRPC(this.ref)};
Map response = c.dispatch(method_call, method_params);
if(response.get("Status").equals("Success")) {
Object result = response.get("Value");
return Types.toDate(result);
}
throw new Types.BadServerResponse(response);
}
/**
* Return a list of all the PIF_metrics instances known to the system.
*
* @return references to all objects
*/
public static Set<PIFMetrics> getAll(Connection c) throws
Types.BadServerResponse,
XmlRpcException {
String method_call = "PIF_metrics.get_all";
String session = c.getSessionReference();
Object[] method_params = {Marshalling.toXMLRPC(session)};
Map response = c.dispatch(method_call, method_params);
if(response.get("Status").equals("Success")) {
Object result = response.get("Value");
return Types.toSetOfPIFMetrics(result);
}
throw new Types.BadServerResponse(response);
}
/**
* Return a map of PIF_metrics references to PIF_metrics records for all PIF_metrics instances known to the system.
*
* @return records of all objects
*/
public static Map<PIFMetrics, PIFMetrics.Record> getAllRecords(Connection c) throws
Types.BadServerResponse,
XmlRpcException {
String method_call = "PIF_metrics.get_all_records";
String session = c.getSessionReference();
Object[] method_params = {Marshalling.toXMLRPC(session)};
Map response = c.dispatch(method_call, method_params);
if(response.get("Status").equals("Success")) {
Object result = response.get("Value");
return Types.toMapOfPIFMetricsPIFMetricsRecord(result);
}
throw new Types.BadServerResponse(response);
}
}