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public static interface ActionExecutor.Context
Context information passed to the ActionExecutor methods.
Method Summary | |
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org.apache.hadoop.fs.Path |
getActionDir()
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org.apache.hadoop.fs.FileSystem |
getAppFileSystem()
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java.lang.String |
getCallbackUrl(java.lang.String externalStatusVar)
Create the callback URL for the action. |
ELEvaluator |
getELEvaluator()
Return an ELEvaluator with the context injected. |
org.apache.hadoop.conf.Configuration |
getProtoActionConf()
Return a proto configuration for actions with auth properties already set. |
java.lang.String |
getRecoveryId()
Get the Action Recovery ID. |
java.lang.String |
getVar(java.lang.String name)
Get a workflow action variable. |
WorkflowJob |
getWorkflow()
Return the workflow job. |
boolean |
isRetry()
Return if the executor invocation is a retry or not. |
void |
setEndData(WorkflowAction.Status status,
java.lang.String signalValue)
Set the action end completion information for a completed action. |
void |
setErrorInfo(java.lang.String str,
java.lang.String exMsg)
|
void |
setExecutionData(java.lang.String externalStatus,
java.util.Properties actionData)
Set the action execution completion information for an action. |
void |
setExternalStatus(java.lang.String externalStatus)
Sets the external status for the action in context. |
void |
setStartData(java.lang.String externalId,
java.lang.String trackerUri,
java.lang.String consoleUrl)
Set the action tracking information for an successfully started action. |
void |
setVar(java.lang.String name,
java.lang.String value)
Set a workflow action variable. |
Method Detail |
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java.lang.String getCallbackUrl(java.lang.String externalStatusVar)
externalStatusVar
- variable for the caller to inject the external status.
org.apache.hadoop.conf.Configuration getProtoActionConf()
WorkflowJob getWorkflow()
ELEvaluator getELEvaluator()
void setVar(java.lang.String name, java.lang.String value)
name
- variable name.value
- variable value, null
removes the variable.java.lang.String getVar(java.lang.String name)
name
- variable name.
null
if not set.void setStartData(java.lang.String externalId, java.lang.String trackerUri, java.lang.String consoleUrl)
externalId
- the action external ID.trackerUri
- the action tracker URI.consoleUrl
- the action console URL.void setExecutionData(java.lang.String externalStatus, java.util.Properties actionData)
WorkflowAction.Status.DONE
externalStatus
- the action external end status.actionData
- the action data on completion, null
if none.void setEndData(WorkflowAction.Status status, java.lang.String signalValue)
status
- the action end status, it can be WorkflowAction.Status.OK
or
WorkflowAction.Status.ERROR
.signalValue
- the action external end status.boolean isRetry()
void setExternalStatus(java.lang.String externalStatus)
externalStatus
- the external status.java.lang.String getRecoveryId()
org.apache.hadoop.fs.Path getActionDir() throws HadoopAccessorException, java.io.IOException, java.net.URISyntaxException
HadoopAccessorException
java.io.IOException
java.net.URISyntaxException
org.apache.hadoop.fs.FileSystem getAppFileSystem() throws HadoopAccessorException, java.io.IOException, java.net.URISyntaxException
java.io.IOException
java.net.URISyntaxException
HadoopAccessorException
void setErrorInfo(java.lang.String str, java.lang.String exMsg)
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