/// <summary>
/// Executes method in thread. This method ends immediatly.
/// </summary>
/// <param name="method">Method or list of overloads to execute.</param>
/// <param name="rawParams">Parameter list convertible to at least one method overload.</param>
/// <returns>Thread where execution runs on.</returns>
public Thread Execute(MethodOverloads method, params object[] rawParams)
{
if (method == null)
{
throw new ArgumentNullException("method");
}
return(ThreadStarter.StartBackround(new ExecuteWorkerDelegate(ExecuteWorker), method, rawParams));
}
/// <summary>
/// Executes method in current thread.
/// </summary>
/// <param name="method">Method or list of overloads to execute.</param>
/// <param name="rawParams">Parameter list convertible to at least one method overload. Otherwise exception is thrown.</param>
/// <returns>Return value of method or null if none.</returns>
public object Run(MethodOverloads method, params object[] rawParams)
{
if (method == null)
{
throw new ArgumentNullException("method");
}
return(RunInternal(method, rawParams));
}
private void ExecuteWorker(MethodOverloads method, params object[] rawParams)
{
string threadId = Thread.CurrentThread.ManagedThreadId.ToString();
try {
Debug.WriteLine("Execution " + threadId + " started.", "Runtime");
RunInternal(method, rawParams);
}
catch (ThreadAbortException) {
UO.PrintInformation("Execution {0} terminated.", threadId);
}
catch (ScriptErrorException e) {
Trace.WriteLine("Unhandled exception:\n" + e.ToString(), "Script");
UO.PrintError(e.Message);
}
catch (ParameterException e) {
Trace.WriteLine("Unhandled error during execution. Exception:\r\n" + e.ToString(), "Runtime");
UO.PrintError("Runtime error: {0}", e.Message);
string[] syntax = method.Syntax;
if (syntax.Length > 0)
{
UO.PrintInformation("usage:", method.Name);
for (int i = 0; i < syntax.Length; i++)
{
UO.PrintInformation(" " + syntax[i]);
}
}
}
catch (Exception e) {
Trace.WriteLine("Unhandled error during execution. Exception:\r\n" + e.ToString(), "Runtime");
UO.PrintError("Runtime error: {0}", e.Message);
}
finally {
Debug.WriteLine("Execution " + threadId + " finished.", "Runtime");
}
}
/// <summary>
/// Executes method in thread. This method ends immediatly.
/// </summary>
/// <param name="method">Method or list of overloads to execute.</param>
/// <param name="rawParams">Parameter list convertible to at least one method overload.</param>
/// <returns>Thread where execution runs on.</returns>
public Thread Execute(MethodOverloads method, params object[] rawParams)
{
if (method == null)
throw new ArgumentNullException("method");
return ThreadStarter.StartBackround(new ExecuteWorkerDelegate(ExecuteWorker), method, rawParams);
}
private object RunInternal(MethodOverloads methodOverloads, object[] rawParams)
{
// TODO: Security
FileIOPermission phoenixLauncherFile = new FileIOPermission(FileIOPermissionAccess.AllAccess, System.IO.Path.Combine(Core.Directory, "PhoenixLauncher.xml"));
phoenixLauncherFile.Deny();
// First create ParameterData array
ParameterData[] parameters = new ParameterData[rawParams.Length];
for (int i = 0; i < rawParams.Length; i++) {
parameters[i] = new ParameterData(rawParams[i]);
}
// Get valid overloads (array is never empty)
Method[] methods = methodOverloads.FindOverloads(parameters);
Exception exception = null;
foreach (Method m in methods) {
ExecutionInfo info = new ExecutionInfo(m);
ExecutionAttribute[] execAttributes = (ExecutionAttribute[])m.MethodInfo.GetCustomAttributes(typeof(ExecutionAttribute), false);
try {
// Call all Execution attributes
for (int i = 0; i < execAttributes.Length; i++) {
execAttributes[i].Starting(m);
}
// Add execution to running list
lock (syncRoot) {
if (runningExecutions.Count >= Executions.MaxExecutions) {
throw new RuntimeException("Executions limit exceeded.");
}
RuntimeCore.AddAssemblyObject(info, this);
runningExecutions.Add(info);
try {
// Raise Started event
executionStarted.Invoke(this, new ExecutionsChangedEventArgs(info));
}
catch (Exception e) {
Core.ShowMessageBoxAsync("Unhandled exception in Executions.ExecutionStarted event handler.\r\nMessage: " + e.Message, "Warning");
}
}
// Init thread-dependent classes
if (!threadInitialized) {
ScriptErrorException.ThreadInit();
WorldData.World.ThreadInit();
Journal.ThreadInit();
threadInitialized = true;
}
// Invoke
try {
return m.Invoke(parameters);
}
catch (System.Reflection.TargetInvocationException e) {
// Im interested only in exception thrown by code
throw e.InnerException;
}
}
catch (ParameterException e) {
exception = e;
}
catch (ExecutionBlockedException e) {
exception = e;
}
finally {
// Remove execution from running list
lock (syncRoot) {
runningExecutions.Remove(info);
RuntimeCore.RemoveAssemblyObject(info);
try {
// Raise Finished event
executionFinished.Invoke(this, new ExecutionsChangedEventArgs(info));
}
catch (Exception e) {
Core.ShowMessageBoxAsync("Unhandled exception in Executions.ExecutionFinished event handler.\r\nMessage: " + e.Message, "Warning");
}
}
// Call all Execution attributes
for (int i = 0; i < execAttributes.Length; i++) {
execAttributes[i].Finished(m);
}
}
}
if (exception != null) {
throw exception;
}
else {
throw new InternalErrorException();
}
}
private void ExecuteWorker(MethodOverloads method, params object[] rawParams)
{
string threadId = Thread.CurrentThread.ManagedThreadId.ToString();
try {
Debug.WriteLine("Execution " + threadId + " started.", "Runtime");
RunInternal(method, rawParams);
}
catch (ThreadAbortException) {
UO.PrintInformation("Execution {0} terminated.", threadId);
}
catch (ScriptErrorException e) {
Trace.WriteLine("Unhandled exception:\n" + e.ToString(), "Script");
UO.PrintError(e.Message);
}
catch (ParameterException e) {
Trace.WriteLine("Unhandled error during execution. Exception:\r\n" + e.ToString(), "Runtime");
UO.PrintError("Runtime error: {0}", e.Message);
string[] syntax = method.Syntax;
if (syntax.Length > 0) {
UO.PrintInformation("usage:", method.Name);
for (int i = 0; i < syntax.Length; i++)
UO.PrintInformation(" " + syntax[i]);
}
}
catch (Exception e) {
Trace.WriteLine("Unhandled error during execution. Exception:\r\n" + e.ToString(), "Runtime");
UO.PrintError("Runtime error: {0}", e.Message);
}
finally {
Debug.WriteLine("Execution " + threadId + " finished.", "Runtime");
}
}
/// <summary>
/// Executes method in current thread.
/// </summary>
/// <param name="method">Method or list of overloads to execute.</param>
/// <param name="rawParams">Parameter list convertible to at least one method overload. Otherwise exception is thrown.</param>
/// <returns>Return value of method or null if none.</returns>
public object Run(MethodOverloads method, params object[] rawParams)
{
if (method == null)
throw new ArgumentNullException("method");
return RunInternal(method, rawParams);
}
private object RunInternal(MethodOverloads methodOverloads, object[] rawParams)
{
// TODO: Security
FileIOPermission phoenixLauncherFile = new FileIOPermission(FileIOPermissionAccess.AllAccess, System.IO.Path.Combine(Core.Directory, "PhoenixLauncher.xml"));
phoenixLauncherFile.Deny();
// First create ParameterData array
ParameterData[] parameters = new ParameterData[rawParams.Length];
for (int i = 0; i < rawParams.Length; i++)
{
parameters[i] = new ParameterData(rawParams[i]);
}
// Get valid overloads (array is never empty)
Method[] methods = methodOverloads.FindOverloads(parameters);
Exception exception = null;
foreach (Method m in methods)
{
ExecutionInfo info = new ExecutionInfo(m);
ExecutionAttribute[] execAttributes = (ExecutionAttribute[])m.MethodInfo.GetCustomAttributes(typeof(ExecutionAttribute), false);
try {
// Call all Execution attributes
for (int i = 0; i < execAttributes.Length; i++)
{
execAttributes[i].Starting(m);
}
// Add execution to running list
lock (syncRoot) {
if (runningExecutions.Count >= Executions.MaxExecutions)
{
throw new RuntimeException("Executions limit exceeded.");
}
RuntimeCore.AddAssemblyObject(info, this);
runningExecutions.Add(info);
try {
// Raise Started event
executionStarted.Invoke(this, new ExecutionsChangedEventArgs(info));
}
catch (Exception e) {
Core.ShowMessageBoxAsync("Unhandled exception in Executions.ExecutionStarted event handler.\r\nMessage: " + e.Message, "Warning");
}
}
// Init thread-dependent classes
if (!threadInitialized)
{
ScriptErrorException.ThreadInit();
WorldData.World.ThreadInit();
Journal.ThreadInit();
threadInitialized = true;
}
// Invoke
try {
return(m.Invoke(parameters));
}
catch (System.Reflection.TargetInvocationException e) {
// Im interested only in exception thrown by code
throw e.InnerException;
}
}
catch (ParameterException e) {
exception = e;
}
catch (ExecutionBlockedException e) {
exception = e;
}
finally {
// Remove execution from running list
lock (syncRoot) {
runningExecutions.Remove(info);
RuntimeCore.RemoveAssemblyObject(info);
try {
// Raise Finished event
executionFinished.Invoke(this, new ExecutionsChangedEventArgs(info));
}
catch (Exception e) {
Core.ShowMessageBoxAsync("Unhandled exception in Executions.ExecutionFinished event handler.\r\nMessage: " + e.Message, "Warning");
}
}
// Call all Execution attributes
for (int i = 0; i < execAttributes.Length; i++)
{
execAttributes[i].Finished(m);
}
}
}
if (exception != null)
{
throw exception;
}
else
{
throw new InternalErrorException();
}
}
