File size: 2,167 Bytes
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// Licensed under the MIT License.
using System;
using Microsoft.Management.Infrastructure;
using Microsoft.Management.Infrastructure.Options;
using Dbg = System.Management.Automation.Diagnostics;
namespace Microsoft.PowerShell.Cmdletization.Cim
{
/// <summary>
/// Job wrapping invocation of an extrinsic CIM method.
/// </summary>
internal sealed class InstanceMethodInvocationJob : ExtrinsicMethodInvocationJob
{
private readonly CimInstance _targetInstance;
internal InstanceMethodInvocationJob(CimJobContext jobContext, bool passThru, CimInstance targetInstance, MethodInvocationInfo methodInvocationInfo)
: base(
jobContext,
passThru,
targetInstance.ToString(),
methodInvocationInfo)
{
Dbg.Assert(targetInstance != null, "Caller should verify targetInstance != null");
_targetInstance = targetInstance;
}
internal override IObservable<CimMethodResultBase> GetCimOperation()
{
if (!this.ShouldProcess())
{
return null;
}
CimMethodParametersCollection methodParameters = this.GetCimMethodParametersCollection();
CimOperationOptions operationOptions = this.CreateOperationOptions();
operationOptions.EnableMethodResultStreaming = true;
IObservable<CimMethodResultBase> observable = this.JobContext.Session.InvokeMethodAsync(
this.JobContext.Namespace,
_targetInstance,
this.MethodName,
methodParameters,
operationOptions);
return observable;
}
internal override object PassThruObject
{
get { return _targetInstance; }
}
internal override CimCustomOptionsDictionary CalculateJobSpecificCustomOptions()
{
return CimCustomOptionsDictionary.MergeOptions(
base.CalculateJobSpecificCustomOptions(),
_targetInstance);
}
}
}
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