private static truncOptions GetCompressionTasks(int totalLen, int serviceLen, int contractLen, int uriLen)
{
truncOptions bitmask = 0;
if (totalLen > maxCounterLength)
{
int workingLen = totalLen;
//note: order of if statements important (see spec)!
if (workingLen > maxCounterLength && serviceLen > 15)
{
bitmask |= truncOptions.service15; //compress service name to 16 chars
workingLen -= serviceLen - 15;
}
if (workingLen > maxCounterLength && contractLen > 16)
{
bitmask |= truncOptions.contract16; //compress contract name to 8 chars
workingLen -= contractLen - 16;
}
if (workingLen > maxCounterLength && uriLen > 31)
{
bitmask |= truncOptions.uri31; //compress uri to 31 chars
}
}
return(bitmask);
}
static truncOptions GetCompressionTasks(int totalLen, int serviceLen, int contractLen, int operationLen, int uriLen)
{
truncOptions bitmask = 0;
if (totalLen > maxCounterLength)
{
int workingLen = totalLen;
//note: order of if statements important (see spec)!
if (workingLen > maxCounterLength && serviceLen > 8)
{
bitmask |= truncOptions.service7; //compress service name to 8 chars
workingLen -= serviceLen - 7;
}
if (workingLen > maxCounterLength && contractLen > 7)
{
bitmask |= truncOptions.contract7; //compress contract name to 8 chars
workingLen -= contractLen - 7;
}
if (workingLen > maxCounterLength && operationLen > 15)
{
bitmask |= truncOptions.operation15; //compress operation name to 16 chars
workingLen -= operationLen - 15;
}
if (workingLen > maxCounterLength && uriLen > 32)
{
bitmask |= truncOptions.uri32; //compress uri to 32 chars
}
}
return(bitmask);
}
internal static string CreateFriendlyInstanceName(string service, string contract, string uri)
{
int totalLen = ((service.Length + contract.Length) + uri.Length) + 2;
if (totalLen > 0x40)
{
int num2 = 0;
truncOptions options = GetCompressionTasks(totalLen, service.Length, contract.Length, uri.Length);
if ((options & (truncOptions.NoBits | truncOptions.service15)) > truncOptions.NoBits)
{
num2 = 15;
service = PerformanceCountersBase.GetHashedString(service, num2 - 2, (service.Length - num2) + 2, true);
}
if ((options & truncOptions.contract16) > truncOptions.NoBits)
{
num2 = 0x10;
contract = PerformanceCountersBase.GetHashedString(contract, num2 - 2, (contract.Length - num2) + 2, true);
}
if ((options & (truncOptions.NoBits | truncOptions.uri31)) > truncOptions.NoBits)
{
num2 = 0x1f;
uri = PerformanceCountersBase.GetHashedString(uri, 0, (uri.Length - num2) + 2, false);
}
}
return(service + "." + contract + "@" + uri.Replace('/', '|'));
}
private static truncOptions GetCompressionTasks(int totalLen, int serviceLen, int contractLen, int operationLen, int uriLen)
{
truncOptions noBits = truncOptions.NoBits;
if (totalLen > 0x40)
{
int num = totalLen;
if ((num > 0x40) && (serviceLen > 8))
{
noBits |= truncOptions.NoBits | truncOptions.service7;
num -= serviceLen - 7;
}
if ((num > 0x40) && (contractLen > 7))
{
noBits |= truncOptions.contract7;
num -= contractLen - 7;
}
if ((num > 0x40) && (operationLen > 15))
{
noBits |= truncOptions.NoBits | truncOptions.operation15;
num -= operationLen - 15;
}
if ((num > 0x40) && (uriLen > 0x20))
{
noBits |= truncOptions.NoBits | truncOptions.uri32;
}
}
return(noBits);
}
internal static string CreateFriendlyInstanceName(ServiceHostBase serviceHost)
{
string firstAddress;
ServiceInfo info = new ServiceInfo(serviceHost);
string serviceName = info.ServiceName;
if (!TryGetFullVirtualPath(serviceHost, out firstAddress))
{
firstAddress = info.FirstAddress;
}
int totalLen = (serviceName.Length + firstAddress.Length) + 2;
if (totalLen > 0x40)
{
int num2 = 0;
truncOptions options = GetCompressionTasks(totalLen, serviceName.Length, firstAddress.Length);
if ((options & (truncOptions.NoBits | truncOptions.service32)) > truncOptions.NoBits)
{
num2 = 0x20;
serviceName = PerformanceCountersBase.GetHashedString(serviceName, num2 - 2, (serviceName.Length - num2) + 2, true);
}
if ((options & (truncOptions.NoBits | truncOptions.uri31)) > truncOptions.NoBits)
{
num2 = 0x1f;
firstAddress = PerformanceCountersBase.GetHashedString(firstAddress, 0, (firstAddress.Length - num2) + 2, false);
}
}
return(serviceName + "@" + firstAddress.Replace('/', '|'));
}
private static string GetShortInstanceName(ServiceHostBase serviceHost)
{
ServiceInfo serviceInfo = new ServiceInfo(serviceHost);
string serviceName = serviceInfo.ServiceName;
string uri = GetServiceUri(serviceHost, serviceInfo);
int length = serviceName.Length + uri.Length + 2;
if (length > maxCounterLength)
{
int count = 0;
truncOptions tasks = ServicePerformanceCountersBase.GetCompressionTasks(
length, serviceName.Length, uri.Length);
//if necessary, compress service name to 8 chars with a 2 char hash code
if ((tasks & truncOptions.service32) > 0)
{
count = 32;
serviceName = GetHashedString(serviceName, count - hashLength, serviceName.Length - count + hashLength, true);
}
//if necessary, compress uri to 36 chars with a 2 char hash code
if ((tasks & truncOptions.uri31) > 0)
{
count = 31;
uri = GetHashedString(uri, 0, uri.Length - count + hashLength, false);
}
}
// replace '/' with '|' because perfmon fails when '/' is in perfcounter instance name
return(serviceName + "@" + uri.Replace('/', '|'));
}
static internal string CreateFriendlyInstanceName(string service, string contract, string operation, string uri)
{
// instance name is: serviceName.interfaceName.operationName@uri
int length = service.Length + contract.Length + operation.Length + uri.Length + 3;
if (length > maxCounterLength)
{
int count = 0;
truncOptions tasks = OperationPerformanceCounters.GetCompressionTasks(
length, service.Length, contract.Length, operation.Length, uri.Length);
//if necessary, compress service name to 5 chars with a 2 char hash code
if ((tasks & truncOptions.service7) > 0)
{
count = 7;
service = GetHashedString(service, count - hashLength, service.Length - count + hashLength, true);
}
//if necessary, compress contract name to 5 chars with a 2 char hash code
if ((tasks & truncOptions.contract7) > 0)
{
count = 7;
contract = GetHashedString(contract, count - hashLength, contract.Length - count + hashLength, true);
}
//if necessary, compress operation name to 13 chars with a 2 char hash code
if ((tasks & truncOptions.operation15) > 0)
{
count = 15;
operation = GetHashedString(operation, count - hashLength, operation.Length - count + hashLength, true);
}
//if necessary, compress uri to 30 chars with a 2 char hash code
if ((tasks & truncOptions.uri32) > 0)
{
count = 32;
uri = GetHashedString(uri, 0, uri.Length - count + hashLength, false);
}
}
// replace '/' with '|' because perfmon fails when '/' is in perfcounter instance name
return(service + "." + contract + "." + operation + "@" + uri.Replace('/', '|'));
}
private static truncOptions GetCompressionTasks(int totalLen, int serviceLen, int uriLen)
{
truncOptions noBits = truncOptions.NoBits;
if (totalLen > 0x40)
{
int num = totalLen;
if ((num > 0x40) && (serviceLen > 0x20))
{
noBits |= truncOptions.NoBits | truncOptions.service32;
num -= serviceLen - 0x20;
}
if ((num > 0x40) && (uriLen > 0x1f))
{
noBits |= truncOptions.NoBits | truncOptions.uri31;
}
}
return(noBits);
}
static truncOptions GetCompressionTasks(int totalLen, int serviceLen, int uriLen)
{
truncOptions bitmask = 0;
if (totalLen > maxCounterLength)
{
int workingLen = totalLen;
//note: order of if statements important (see spec)!
if (workingLen > maxCounterLength && serviceLen > 32)
{
bitmask |= truncOptions.service32; //compress service name to 16 chars
workingLen -= serviceLen - 32;
}
if (workingLen > maxCounterLength && uriLen > 31)
{
bitmask |= truncOptions.uri31; //compress uri to 31 chars
}
}
return(bitmask);
}
static internal string CreateFriendlyInstanceName(ServiceHostBase serviceHost)
{
// instance name is: serviceName@uri
ServiceInfo serviceInfo = new ServiceInfo(serviceHost);
string serviceName = serviceInfo.ServiceName;
string uri;
if (!TryGetFullVirtualPath(serviceHost, out uri))
{
uri = serviceInfo.FirstAddress;
}
int length = serviceName.Length + uri.Length + 2;
if (length > maxCounterLength)
{
int count = 0;
truncOptions tasks = ServicePerformanceCountersBase.GetCompressionTasks(
length, serviceName.Length, uri.Length);
//if necessary, compress service name to 8 chars with a 2 char hash code
if ((tasks & truncOptions.service32) > 0)
{
count = 32;
serviceName = GetHashedString(serviceName, count - hashLength, serviceName.Length - count + hashLength, true);
}
//if necessary, compress uri to 36 chars with a 2 char hash code
if ((tasks & truncOptions.uri31) > 0)
{
count = 31;
uri = GetHashedString(uri, 0, uri.Length - count + hashLength, false);
}
}
// replace '/' with '|' because perfmon fails when '/' is in perfcounter instance name
return(serviceName + "@" + uri.Replace('/', '|'));
}
private static string GetShortInstanceName(string service, string contract, string uri)
{
int length = service.Length + contract.Length + uri.Length + 2;
if (length > maxCounterLength)
{
int count = 0;
truncOptions tasks = EndpointPerformanceCounters.GetCompressionTasks(
length, service.Length, contract.Length, uri.Length);
//if necessary, compress service name to 13 chars with a 2 char hash code
if ((tasks & truncOptions.service15) > 0)
{
count = 15;
service = GetHashedString(service, count - hashLength, service.Length - count + hashLength, true);
}
//if necessary, compress contract name to 14 chars with a 2 char hash code
if ((tasks & truncOptions.contract16) > 0)
{
count = 16;
contract = GetHashedString(contract, count - hashLength, contract.Length - count + hashLength, true);
}
//if necessary, compress uri to 29 chars with a 2 char hash code
if ((tasks & truncOptions.uri31) > 0)
{
count = 31;
uri = GetHashedString(uri, 0, uri.Length - count + hashLength, false);
}
}
// replace '/' with '|' because perfmon fails when '/' is in perfcounter instance name
return(service + "." + contract + "@" + uri.Replace('/', '|'));
}
private static truncOptions GetCompressionTasks(int totalLen, int serviceLen, int contractLen, int uriLen)
{
truncOptions noBits = truncOptions.NoBits;
if (totalLen > 0x40)
{
int num = totalLen;
if ((num > 0x40) && (serviceLen > 15))
{
noBits |= truncOptions.NoBits | truncOptions.service15;
num -= serviceLen - 15;
}
if ((num > 0x40) && (contractLen > 0x10))
{
noBits |= truncOptions.contract16;
num -= contractLen - 0x10;
}
if ((num > 0x40) && (uriLen > 0x1f))
{
noBits |= truncOptions.NoBits | truncOptions.uri31;
}
}
return(noBits);
}
