/// <summary>
/// 得到服务器上下文：AGSServer远程调用AO
/// </summary>
/// <returns></returns>
private IServerContext GetServerContext()
{
string serverName = "localhost"; //服务器机器名称
string mapSvrName = "china"; //空间数据服名称
IServerObjectManager svrObjMgr = null;
//获取SOM，并放入session变量中
if (Session["SOM"] == null)
{
//用ADF connection库
AGSServerConnection agsServerConnection = new AGSServerConnection();
agsServerConnection.Host = serverName;
//建立与服务器的连接
agsServerConnection.Connect();
svrObjMgr = agsServerConnection.ServerObjectManager;
}
else
{
svrObjMgr = Session["SOM"] as ServerObjectManager;
}
//根据服务名来创建上下文
IServerContext svrContext = svrObjMgr.CreateServerContext(mapSvrName, "MapServer");
return(svrContext);
}
private static IServerObjectAdmin2 Connect()
{
// Must run as an user in the agsadmin group on the SOM
var agsConn = new AGSServerConnection();
agsConn.Host = serverName;
agsConn.Connect();
return (IServerObjectAdmin2)agsConn.ServerObjectAdmin;
}
static void Main(string[] args)
{
AGSServerConnection agsServerConnection = new AGSServerConnection();
agsServerConnection.Host = "192.171.192.6";
agsServerConnection.Connect();
IServerObjectAdmin2 serverObjectAdmin = (IServerObjectAdmin2)agsServerConnection.ServerObjectAdmin;
// this name must match that defined for property pages
string extensionName = "WatershedSOE";
if (args.Length == 1 && args[0] == "/unregister")
//if(true)
{
// check whether the soe is already registered
if (ExtensionRegistered(serverObjectAdmin, extensionName))
{
// delete the SOE
serverObjectAdmin.DeleteExtensionType("MapServer", extensionName);
Console.WriteLine(extensionName + " successfully unregistered");
}
else
{
Console.WriteLine(extensionName + " is not registered with ArcGIS Server");
}
}
else
{
if (!ExtensionRegistered(serverObjectAdmin, extensionName))
{
IServerObjectExtensionType3 serverObjectExtensionType = (IServerObjectExtensionType3)serverObjectAdmin.CreateExtensionType();
// must match namespace and classname of the class implementing IServerObjectExtension
serverObjectExtensionType.CLSID = "WatershedSOE.WatershedSOE";
serverObjectExtensionType.Description = "Creates watershed above an input location";
serverObjectExtensionType.Name = extensionName;
serverObjectExtensionType.DisplayName = "Watershed REST";
serverObjectExtensionType.Properties.SetProperty("FlowAccum", "fac");
serverObjectExtensionType.Properties.SetProperty("FlowDir", "fdr");
serverObjectExtensionType.Info.SetProperty("SupportsREST", "true");
serverObjectExtensionType.Info.SetProperty("SupportsMSD", "true");
serverObjectAdmin.AddExtensionType("MapServer", serverObjectExtensionType);
Console.WriteLine(extensionName + " succesfully registered with ArcGIS Server");
}
else
{
Console.WriteLine(extensionName + " is already registered with ArcGIS Server");
}
}
Console.ReadLine();
}
static void Main(string[] args)
{
AGSServerConnection agsServerConnection = new AGSServerConnection();
agsServerConnection.Host = "192.171.192.6";
agsServerConnection.Connect();
IServerObjectAdmin2 serverObjectAdmin = (IServerObjectAdmin2)agsServerConnection.ServerObjectAdmin;
// this name must match that defined for property pages
string extensionName = "WatershedSOE";
if (args.Length == 1 && args[0] == "/unregister")
//if(true)
{
// check whether the soe is already registered
if(ExtensionRegistered(serverObjectAdmin,extensionName))
{
// delete the SOE
serverObjectAdmin.DeleteExtensionType("MapServer",extensionName);
Console.WriteLine(extensionName+" successfully unregistered");
}
else
{
Console.WriteLine(extensionName + " is not registered with ArcGIS Server");
}
}
else
{
if (!ExtensionRegistered(serverObjectAdmin, extensionName))
{
IServerObjectExtensionType3 serverObjectExtensionType = (IServerObjectExtensionType3)serverObjectAdmin.CreateExtensionType();
// must match namespace and classname of the class implementing IServerObjectExtension
serverObjectExtensionType.CLSID = "WatershedSOE.WatershedSOE";
serverObjectExtensionType.Description = "Creates watershed above an input location";
serverObjectExtensionType.Name = extensionName;
serverObjectExtensionType.DisplayName = "Watershed REST";
serverObjectExtensionType.Properties.SetProperty("FlowAccum", "fac");
serverObjectExtensionType.Properties.SetProperty("FlowDir", "fdr");
serverObjectExtensionType.Info.SetProperty("SupportsREST", "true");
serverObjectExtensionType.Info.SetProperty("SupportsMSD", "true");
serverObjectAdmin.AddExtensionType("MapServer", serverObjectExtensionType);
Console.WriteLine(extensionName + " succesfully registered with ArcGIS Server");
}
else
{
Console.WriteLine(extensionName + " is already registered with ArcGIS Server");
}
}
Console.ReadLine();
}
/// <summary>
/// 绘制点缓冲
/// </summary>
private void DrawBufferByPoint(ESRI.ArcGIS.ADF.Web.Geometry.Point adfPt)
{
//1.连接服务器
AGSServerConnection connection = new AGSServerConnection();
connection.Host = "localhost";
connection.Connect();
//2.获得服务器
IServerObjectManager pSom = connection.ServerObjectManager;
IServerContext pSc = pSom.CreateServerContext("china", "MapServer");//服务名和类型
IMapServer mapServer = pSc.ServerObject as IMapServer;
//3.使用服务器对象 几何对象转换
IMapServerObjects pMso = mapServer as IMapServerObjects;
//ESRI.ArcGIS.Geometry.IGeometry comPt = ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer.Converter.ValueObjectToComObject(adfPt, pSc)
// as ESRI.ArcGIS.Geometry.IGeometry;////ValueObjectToComObject(pnt, pSC);
IPoint pt = new ESRI.ArcGIS.Geometry.PointClass();
pt.X = adfPt.X;
pt.Y = adfPt.Y;
ESRI.ArcGIS.Geometry.IGeometry comPt = pt;
ESRI.ArcGIS.Geometry.SpatialReferenceEnvironment sre = new SpatialReferenceEnvironment();
ISpatialReference pSR = sre.CreateGeographicCoordinateSystem(4326);
comPt.SpatialReference = pSR;
//绘制buffer
ITopologicalOperator pTOPO = comPt as ITopologicalOperator;
pTOPO.Simplify();//??
double bufDis = Map1.Extent.Width / 2;
IPolygon bufPoly = pTOPO.Buffer(10) as IPolygon;
bufPoly.Densify(0, 0);
ESRI.ArcGIS.ADF.ArcGISServer.PolygonN valuePolyN = ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer.Converter.ComObjectToValueObject(bufPoly, pSc, typeof(ESRI.ArcGIS.ADF.ArcGISServer.PolygonN)) as ESRI.ArcGIS.ADF.ArcGISServer.PolygonN;
ESRI.ArcGIS.ADF.Web.Geometry.Polygon adfPoly = ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer.Converter.ToAdfPolygon(valuePolyN) as ESRI.ArcGIS.ADF.Web.Geometry.Polygon;
#region Densify
////***Densify
// ESRI.ArcGIS.Geometry.IPointCollection com_pointcollection = (ESRI.ArcGIS.Geometry.IPointCollection)bufPoly;
// ESRI.ArcGIS.ADF.Web.Geometry.PointCollection new_adf_pointcollection = ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer.Converter.ComObjectToValueObject(com_pointcollection, pSc, typeof(ESRI.ArcGIS.ADF.ArcGISServer.poly));
//ESRI.ArcGIS.ADF.Web.Geometry.PointCollection new_adf_pointcollection = new ESRI.ArcGIS.ADF.Web.Geometry.PointCollection();
//for (int i = 0; i < com_pointcollection.PointCount - 1; i++)
//{
// ESRI.ArcGIS.ADF.Web.Geometry.Point new_adf_pt = new ESRI.ArcGIS.ADF.Web.Geometry.Point();
// new_adf_pt.X = com_pointcollection.get_Point(i).X;
// new_adf_pt.Y = com_pointcollection.get_Point(i).Y;
// new_adf_pointcollection.Add(new_adf_pt);
//}
//ESRI.ArcGIS.ADF.Web.Geometry.Ring new_adf_ring = new ESRI.ArcGIS.ADF.Web.Geometry.Ring();
//new_adf_ring.Points = new_adf_pointcollection;
//ESRI.ArcGIS.ADF.Web.Geometry.RingCollection new_adf_ringcollection = new ESRI.ArcGIS.ADF.Web.Geometry.RingCollection();
//new_adf_ringcollection.Add(new_adf_ring);
//ESRI.ArcGIS.ADF.Web.Geometry.Polygon new_adf_polygon = new ESRI.ArcGIS.ADF.Web.Geometry.Polygon();
//new_adf_polygon.Rings = new_adf_ringcollection;
//ESRI.ArcGIS.ADF.Web.Geometry.Geometry geom = new_adf_polygon as ESRI.ArcGIS.ADF.Web.Geometry.Geometry;
////*******Densify
#endregion
ESRI.ArcGIS.ADF.Web.Geometry.Geometry geom = adfPoly as ESRI.ArcGIS.ADF.Web.Geometry.Geometry;
GraphicElement geoEle = new GraphicElement(geom, System.Drawing.Color.Red);
try
{
Map1.Zoom(adfPoly);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
geoEle.Symbol.Transparency = 50;
IEnumerable gfc = Map1.GetFunctionalities();
MapResource gMap = null;
foreach (IGISFunctionality gfunc in gfc)
{
if (gfunc.Resource.Name == "graph")
{
gMap = (MapResource)gfunc.Resource;
break;
}
}
if (gMap == null)
{
return;
}
ElementGraphicsLayer glayer = null;
foreach (DataTable dt in gMap.Graphics.Tables)
{
if (dt is ElementGraphicsLayer)
{
glayer = dt as ElementGraphicsLayer;
break;
}
}
if (glayer == null)
{
glayer = new ElementGraphicsLayer();
gMap.Graphics.Tables.Add(glayer);
}
glayer.Clear();//清除数据
glayer.Add(geoEle);
//4.释放服务器对象
pSc.ReleaseContext();
if (Map1.ImageBlendingMode == ImageBlendingMode.WebTier)
{
Map1.Refresh();
}
else if (Map1.ImageBlendingMode == ImageBlendingMode.Browser)
{
Map1.RefreshResource(gMap.Name);
}
return;
}
private static Dictionary <string, List <MapServiceInfo> > CollectMapServerInfo(IEnumerable <string> servers)
{
Dictionary <string, List <MapServiceInfo> > output;
output = new Dictionary <string, List <MapServiceInfo> >();
AGSServerConnection connection = null;
IServerObjectManager4 som = null;
IServerContext ctxt = null;
IMapServer mapServer = null;
IEnumServerObjectConfigurationInfo socInfos;
IServerObjectConfigurationInfo2 socInfo;
MapServiceInfo mapServiceInfo;
try
{
// Loop through all of the hosts (servers) and create a div for each one containing map service test results.
foreach (var host in servers)
{
var mapServiceInfos = new List <MapServiceInfo>();
output.Add(host, mapServiceInfos);
// Create the connection object
connection = new AGSServerConnection(host, null, false, true);
try
{
// Attempt to connect to the server.
connection.Connect(false);
if (connection.IsConnected)
{
// Get the Server Object Manager (SOM) for the current ArcGIS Server.
som = (IServerObjectManager4)connection.ServerObjectManager;
// Get a list of the services on the server.
socInfos = som.GetConfigurationInfos();
// Get the first service from the list.
socInfo = socInfos.Next() as IServerObjectConfigurationInfo2;
// Loop through the list of services...
while (socInfo != null)
{
mapServiceInfo = new MapServiceInfo {
MapServiceName = socInfo.Name
};
try
{
// Proceed only if the current service is a "MapServer".
if (string.Compare(socInfo.TypeName, "MapServer", true) == 0)
{
// Create a div for the current map service.
Console.Error.WriteLine("{0}", socInfo.Name);
try
{
// Create a server context for the current map service.
ctxt = som.CreateServerContext(socInfo.Name, socInfo.TypeName);
// Cast the context object to an IMapServer.
mapServer = (IMapServer)ctxt.ServerObject;
// Get the document name
IMapServerInit2 msInit = null;
msInit = mapServer as IMapServerInit2;
string sourceDocName = msInit != null ? msInit.FilePath : null;
if (sourceDocName != null)
{
mapServiceInfo.SourceDocumentPath = sourceDocName;
}
// Create a dictionary of the properties for all of the layers in the map service.
mapServiceInfo.ConnectionProperties = mapServer.GetConnectionProperties();
}
catch (COMException comEx)
{
// See if the exception was caused by a stopped service. Just write the message in this case.
if (comEx.ErrorCode == -2147467259)
{
mapServiceInfo.ErrorMessage = comEx.Message;
}
else
{
mapServiceInfo.ErrorMessage = string.Format("{0}: {1}", comEx.ErrorCode, comEx.Message);
}
}
}
}
catch (Exception ex)
{
mapServiceInfo.ErrorMessage = ex.ToString();
}
finally
{
// Release the server context.
if (ctxt != null)
{
ctxt.ReleaseContext();
}
// Go to the next soc info.
socInfo = socInfos.Next() as IServerObjectConfigurationInfo2;
}
mapServiceInfos.Add(mapServiceInfo);
}
}
}
finally
{
connection.Dispose();
}
}
}
finally
{
// Release any COM objects that have been created.
if (mapServer != null)
{
Marshal.ReleaseComObject(mapServer);
}
if (ctxt != null)
{
Marshal.ReleaseComObject(ctxt);
}
if (som != null)
{
Marshal.ReleaseComObject(som);
}
}
return(output);
}
/// <summary>
/// Find map marker points in QueryString parameters or Form data and store them in mapMarkers collection.
/// </summary>
/// <example>Saint John: ?markerPoint[0]=2500000,7350000&markerPoint[1]=2550000,7300000</example>
private IList<GraphicElement> ReadMarkers()
{
// clear collection
List<GraphicElement> mapMarkers = new List<GraphicElement>();
try
{
using (AGSServerConnection connection = new AGSServerConnection())
{
connection.Host = Properties.Host;
connection.Connect();
string firstService = null;
IServerContext context = connection
.ServerObjectManager
.CreateServerContext(Map.PrimaryMapResource, "MapServer");
// read the marker points from the query string
IList<Point> markerPoints = new List<Point>();
// new MarkerPointReader(HttpContext
// .Current
// .Request
// .QueryString
//).Read(context, firstService);
foreach (Point markerPoint in markerPoints)
{
mapMarkers.Add(CreateMarker(markerPoint));
}
context.ReleaseContext();
}
}
catch (Exception e)
{
Logger.Error("Error while reading markers from query string", e);
}
return mapMarkers;
}
