Class TaskAddParameter
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- com.microsoft.azure.batch.protocol.models.TaskAddParameter
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public class TaskAddParameter extends Object
An Azure Batch Task to add. Batch will retry Tasks when a recovery operation is triggered on a Node. Examples of recovery operations include (but are not limited to) when an unhealthy Node is rebooted or a Compute Node disappeared due to host failure. Retries due to recovery operations are independent of and are not counted against the maxTaskRetryCount. Even if the maxTaskRetryCount is 0, an internal retry due to a recovery operation may occur. Because of this, all Tasks should be idempotent. This means Tasks need to tolerate being interrupted and restarted without causing any corruption or duplicate data. The best practice for long running Tasks is to use some form of checkpointing.
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Constructor Summary
Constructors Constructor Description TaskAddParameter()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description AffinityInformation
affinityInfo()
Get the affinityInfo value.List<ApplicationPackageReference>
applicationPackageReferences()
Get application packages are downloaded and deployed to a shared directory, not the Task working directory.AuthenticationTokenSettings
authenticationTokenSettings()
Get if this property is set, the Batch service provides the Task with an authentication token which can be used to authenticate Batch service operations without requiring an Account access key.String
commandLine()
Get for multi-instance Tasks, the command line is executed as the primary Task, after the primary Task and all subtasks have finished executing the coordination command line.TaskConstraints
constraints()
Get if you do not specify constraints, the maxTaskRetryCount is the maxTaskRetryCount specified for the Job, the maxWallClockTime is infinite, and the retentionTime is 7 days.TaskContainerSettings
containerSettings()
Get if the Pool that will run this Task has containerConfiguration set, this must be set as well.TaskDependencies
dependsOn()
Get this Task will not be scheduled until all Tasks that it depends on have completed successfully.String
displayName()
Get the display name need not be unique and can contain any Unicode characters up to a maximum length of 1024.List<EnvironmentSetting>
environmentSettings()
Get the environmentSettings value.ExitConditions
exitConditions()
Get how the Batch service should respond when the Task completes.String
id()
Get the ID can contain any combination of alphanumeric characters including hyphens and underscores, and cannot contain more than 64 characters.MultiInstanceSettings
multiInstanceSettings()
Get the multiInstanceSettings value.List<OutputFile>
outputFiles()
Get for multi-instance Tasks, the files will only be uploaded from the Compute Node on which the primary Task is executed.Integer
requiredSlots()
Get the default is 1.List<ResourceFile>
resourceFiles()
Get for multi-instance Tasks, the resource files will only be downloaded to the Compute Node on which the primary Task is executed.UserIdentity
userIdentity()
Get if omitted, the Task runs as a non-administrative user unique to the Task.TaskAddParameter
withAffinityInfo(AffinityInformation affinityInfo)
Set the affinityInfo value.TaskAddParameter
withApplicationPackageReferences(List<ApplicationPackageReference> applicationPackageReferences)
Set application packages are downloaded and deployed to a shared directory, not the Task working directory.TaskAddParameter
withAuthenticationTokenSettings(AuthenticationTokenSettings authenticationTokenSettings)
Set if this property is set, the Batch service provides the Task with an authentication token which can be used to authenticate Batch service operations without requiring an Account access key.TaskAddParameter
withCommandLine(String commandLine)
Set for multi-instance Tasks, the command line is executed as the primary Task, after the primary Task and all subtasks have finished executing the coordination command line.TaskAddParameter
withConstraints(TaskConstraints constraints)
Set if you do not specify constraints, the maxTaskRetryCount is the maxTaskRetryCount specified for the Job, the maxWallClockTime is infinite, and the retentionTime is 7 days.TaskAddParameter
withContainerSettings(TaskContainerSettings containerSettings)
Set if the Pool that will run this Task has containerConfiguration set, this must be set as well.TaskAddParameter
withDependsOn(TaskDependencies dependsOn)
Set this Task will not be scheduled until all Tasks that it depends on have completed successfully.TaskAddParameter
withDisplayName(String displayName)
Set the display name need not be unique and can contain any Unicode characters up to a maximum length of 1024.TaskAddParameter
withEnvironmentSettings(List<EnvironmentSetting> environmentSettings)
Set the environmentSettings value.TaskAddParameter
withExitConditions(ExitConditions exitConditions)
Set how the Batch service should respond when the Task completes.TaskAddParameter
withId(String id)
Set the ID can contain any combination of alphanumeric characters including hyphens and underscores, and cannot contain more than 64 characters.TaskAddParameter
withMultiInstanceSettings(MultiInstanceSettings multiInstanceSettings)
Set the multiInstanceSettings value.TaskAddParameter
withOutputFiles(List<OutputFile> outputFiles)
Set for multi-instance Tasks, the files will only be uploaded from the Compute Node on which the primary Task is executed.TaskAddParameter
withRequiredSlots(Integer requiredSlots)
Set the default is 1.TaskAddParameter
withResourceFiles(List<ResourceFile> resourceFiles)
Set for multi-instance Tasks, the resource files will only be downloaded to the Compute Node on which the primary Task is executed.TaskAddParameter
withUserIdentity(UserIdentity userIdentity)
Set if omitted, the Task runs as a non-administrative user unique to the Task.
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Method Detail
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id
public String id()
Get the ID can contain any combination of alphanumeric characters including hyphens and underscores, and cannot contain more than 64 characters. The ID is case-preserving and case-insensitive (that is, you may not have two IDs within a Job that differ only by case).- Returns:
- the id value
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withId
public TaskAddParameter withId(String id)
Set the ID can contain any combination of alphanumeric characters including hyphens and underscores, and cannot contain more than 64 characters. The ID is case-preserving and case-insensitive (that is, you may not have two IDs within a Job that differ only by case).- Parameters:
id
- the id value to set- Returns:
- the TaskAddParameter object itself.
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displayName
public String displayName()
Get the display name need not be unique and can contain any Unicode characters up to a maximum length of 1024.- Returns:
- the displayName value
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withDisplayName
public TaskAddParameter withDisplayName(String displayName)
Set the display name need not be unique and can contain any Unicode characters up to a maximum length of 1024.- Parameters:
displayName
- the displayName value to set- Returns:
- the TaskAddParameter object itself.
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commandLine
public String commandLine()
Get for multi-instance Tasks, the command line is executed as the primary Task, after the primary Task and all subtasks have finished executing the coordination command line. The command line does not run under a shell, and therefore cannot take advantage of shell features such as environment variable expansion. If you want to take advantage of such features, you should invoke the shell in the command line, for example using "cmd /c MyCommand" in Windows or "/bin/sh -c MyCommand" in Linux. If the command line refers to file paths, it should use a relative path (relative to the Task working directory), or use the Batch provided environment variable (https://docs.microsoft.com/en-us/azure/batch/batch-compute-node-environment-variables).- Returns:
- the commandLine value
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withCommandLine
public TaskAddParameter withCommandLine(String commandLine)
Set for multi-instance Tasks, the command line is executed as the primary Task, after the primary Task and all subtasks have finished executing the coordination command line. The command line does not run under a shell, and therefore cannot take advantage of shell features such as environment variable expansion. If you want to take advantage of such features, you should invoke the shell in the command line, for example using "cmd /c MyCommand" in Windows or "/bin/sh -c MyCommand" in Linux. If the command line refers to file paths, it should use a relative path (relative to the Task working directory), or use the Batch provided environment variable (https://docs.microsoft.com/en-us/azure/batch/batch-compute-node-environment-variables).- Parameters:
commandLine
- the commandLine value to set- Returns:
- the TaskAddParameter object itself.
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containerSettings
public TaskContainerSettings containerSettings()
Get if the Pool that will run this Task has containerConfiguration set, this must be set as well. If the Pool that will run this Task doesn't have containerConfiguration set, this must not be set. When this is specified, all directories recursively below the AZ_BATCH_NODE_ROOT_DIR (the root of Azure Batch directories on the node) are mapped into the container, all Task environment variables are mapped into the container, and the Task command line is executed in the container. Files produced in the container outside of AZ_BATCH_NODE_ROOT_DIR might not be reflected to the host disk, meaning that Batch file APIs will not be able to access those files.- Returns:
- the containerSettings value
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withContainerSettings
public TaskAddParameter withContainerSettings(TaskContainerSettings containerSettings)
Set if the Pool that will run this Task has containerConfiguration set, this must be set as well. If the Pool that will run this Task doesn't have containerConfiguration set, this must not be set. When this is specified, all directories recursively below the AZ_BATCH_NODE_ROOT_DIR (the root of Azure Batch directories on the node) are mapped into the container, all Task environment variables are mapped into the container, and the Task command line is executed in the container. Files produced in the container outside of AZ_BATCH_NODE_ROOT_DIR might not be reflected to the host disk, meaning that Batch file APIs will not be able to access those files.- Parameters:
containerSettings
- the containerSettings value to set- Returns:
- the TaskAddParameter object itself.
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exitConditions
public ExitConditions exitConditions()
Get how the Batch service should respond when the Task completes.- Returns:
- the exitConditions value
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withExitConditions
public TaskAddParameter withExitConditions(ExitConditions exitConditions)
Set how the Batch service should respond when the Task completes.- Parameters:
exitConditions
- the exitConditions value to set- Returns:
- the TaskAddParameter object itself.
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resourceFiles
public List<ResourceFile> resourceFiles()
Get for multi-instance Tasks, the resource files will only be downloaded to the Compute Node on which the primary Task is executed. There is a maximum size for the list of resource files. When the max size is exceeded, the request will fail and the response error code will be RequestEntityTooLarge. If this occurs, the collection of ResourceFiles must be reduced in size. This can be achieved using .zip files, Application Packages, or Docker Containers.- Returns:
- the resourceFiles value
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withResourceFiles
public TaskAddParameter withResourceFiles(List<ResourceFile> resourceFiles)
Set for multi-instance Tasks, the resource files will only be downloaded to the Compute Node on which the primary Task is executed. There is a maximum size for the list of resource files. When the max size is exceeded, the request will fail and the response error code will be RequestEntityTooLarge. If this occurs, the collection of ResourceFiles must be reduced in size. This can be achieved using .zip files, Application Packages, or Docker Containers.- Parameters:
resourceFiles
- the resourceFiles value to set- Returns:
- the TaskAddParameter object itself.
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outputFiles
public List<OutputFile> outputFiles()
Get for multi-instance Tasks, the files will only be uploaded from the Compute Node on which the primary Task is executed.- Returns:
- the outputFiles value
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withOutputFiles
public TaskAddParameter withOutputFiles(List<OutputFile> outputFiles)
Set for multi-instance Tasks, the files will only be uploaded from the Compute Node on which the primary Task is executed.- Parameters:
outputFiles
- the outputFiles value to set- Returns:
- the TaskAddParameter object itself.
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environmentSettings
public List<EnvironmentSetting> environmentSettings()
Get the environmentSettings value.- Returns:
- the environmentSettings value
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withEnvironmentSettings
public TaskAddParameter withEnvironmentSettings(List<EnvironmentSetting> environmentSettings)
Set the environmentSettings value.- Parameters:
environmentSettings
- the environmentSettings value to set- Returns:
- the TaskAddParameter object itself.
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affinityInfo
public AffinityInformation affinityInfo()
Get the affinityInfo value.- Returns:
- the affinityInfo value
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withAffinityInfo
public TaskAddParameter withAffinityInfo(AffinityInformation affinityInfo)
Set the affinityInfo value.- Parameters:
affinityInfo
- the affinityInfo value to set- Returns:
- the TaskAddParameter object itself.
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constraints
public TaskConstraints constraints()
Get if you do not specify constraints, the maxTaskRetryCount is the maxTaskRetryCount specified for the Job, the maxWallClockTime is infinite, and the retentionTime is 7 days.- Returns:
- the constraints value
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withConstraints
public TaskAddParameter withConstraints(TaskConstraints constraints)
Set if you do not specify constraints, the maxTaskRetryCount is the maxTaskRetryCount specified for the Job, the maxWallClockTime is infinite, and the retentionTime is 7 days.- Parameters:
constraints
- the constraints value to set- Returns:
- the TaskAddParameter object itself.
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requiredSlots
public Integer requiredSlots()
Get the default is 1. A Task can only be scheduled to run on a compute node if the node has enough free scheduling slots available. For multi-instance Tasks, this must be 1.- Returns:
- the requiredSlots value
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withRequiredSlots
public TaskAddParameter withRequiredSlots(Integer requiredSlots)
Set the default is 1. A Task can only be scheduled to run on a compute node if the node has enough free scheduling slots available. For multi-instance Tasks, this must be 1.- Parameters:
requiredSlots
- the requiredSlots value to set- Returns:
- the TaskAddParameter object itself.
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userIdentity
public UserIdentity userIdentity()
Get if omitted, the Task runs as a non-administrative user unique to the Task.- Returns:
- the userIdentity value
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withUserIdentity
public TaskAddParameter withUserIdentity(UserIdentity userIdentity)
Set if omitted, the Task runs as a non-administrative user unique to the Task.- Parameters:
userIdentity
- the userIdentity value to set- Returns:
- the TaskAddParameter object itself.
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multiInstanceSettings
public MultiInstanceSettings multiInstanceSettings()
Get the multiInstanceSettings value.- Returns:
- the multiInstanceSettings value
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withMultiInstanceSettings
public TaskAddParameter withMultiInstanceSettings(MultiInstanceSettings multiInstanceSettings)
Set the multiInstanceSettings value.- Parameters:
multiInstanceSettings
- the multiInstanceSettings value to set- Returns:
- the TaskAddParameter object itself.
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dependsOn
public TaskDependencies dependsOn()
Get this Task will not be scheduled until all Tasks that it depends on have completed successfully. If any of those Tasks fail and exhaust their retry counts, this Task will never be scheduled. If the Job does not have usesTaskDependencies set to true, and this element is present, the request fails with error code TaskDependenciesNotSpecifiedOnJob.- Returns:
- the dependsOn value
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withDependsOn
public TaskAddParameter withDependsOn(TaskDependencies dependsOn)
Set this Task will not be scheduled until all Tasks that it depends on have completed successfully. If any of those Tasks fail and exhaust their retry counts, this Task will never be scheduled. If the Job does not have usesTaskDependencies set to true, and this element is present, the request fails with error code TaskDependenciesNotSpecifiedOnJob.- Parameters:
dependsOn
- the dependsOn value to set- Returns:
- the TaskAddParameter object itself.
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applicationPackageReferences
public List<ApplicationPackageReference> applicationPackageReferences()
Get application packages are downloaded and deployed to a shared directory, not the Task working directory. Therefore, if a referenced package is already on the Node, and is up to date, then it is not re-downloaded; the existing copy on the Compute Node is used. If a referenced Package cannot be installed, for example because the package has been deleted or because download failed, the Task fails.- Returns:
- the applicationPackageReferences value
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withApplicationPackageReferences
public TaskAddParameter withApplicationPackageReferences(List<ApplicationPackageReference> applicationPackageReferences)
Set application packages are downloaded and deployed to a shared directory, not the Task working directory. Therefore, if a referenced package is already on the Node, and is up to date, then it is not re-downloaded; the existing copy on the Compute Node is used. If a referenced Package cannot be installed, for example because the package has been deleted or because download failed, the Task fails.- Parameters:
applicationPackageReferences
- the applicationPackageReferences value to set- Returns:
- the TaskAddParameter object itself.
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authenticationTokenSettings
public AuthenticationTokenSettings authenticationTokenSettings()
Get if this property is set, the Batch service provides the Task with an authentication token which can be used to authenticate Batch service operations without requiring an Account access key. The token is provided via the AZ_BATCH_AUTHENTICATION_TOKEN environment variable. The operations that the Task can carry out using the token depend on the settings. For example, a Task can request Job permissions in order to add other Tasks to the Job, or check the status of the Job or of other Tasks under the Job.- Returns:
- the authenticationTokenSettings value
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withAuthenticationTokenSettings
public TaskAddParameter withAuthenticationTokenSettings(AuthenticationTokenSettings authenticationTokenSettings)
Set if this property is set, the Batch service provides the Task with an authentication token which can be used to authenticate Batch service operations without requiring an Account access key. The token is provided via the AZ_BATCH_AUTHENTICATION_TOKEN environment variable. The operations that the Task can carry out using the token depend on the settings. For example, a Task can request Job permissions in order to add other Tasks to the Job, or check the status of the Job or of other Tasks under the Job.- Parameters:
authenticationTokenSettings
- the authenticationTokenSettings value to set- Returns:
- the TaskAddParameter object itself.
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