C
- the context typepublic class StreamFunctionExecutor<C> extends Object
A base function executor for handling input and output as streams
.Modifier and Type | Field and Description |
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protected ApplicationContext |
applicationContext
The current
ApplicationContext . |
Constructor and Description |
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StreamFunctionExecutor() |
Modifier and Type | Method and Description |
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protected ApplicationContext |
buildApplicationContext(C context) |
protected void |
closeApplicationContext()
Close the application context.
|
void |
execute(InputStream input,
OutputStream output)
Execute the function for the given input and output.
|
protected void |
execute(InputStream input,
OutputStream output,
C context)
Execute the function with given context object.
|
protected ApplicationContextBuilder |
newApplicationContextBuilder()
Builds a new builder.
|
protected ExecutableMethod<Object,Object> |
resolveFunction(LocalFunctionRegistry localFunctionRegistry,
String functionName)
Resolve a function from the
LocalFunctionRegistry . |
protected String |
resolveFunctionName(Environment env)
Resolves the function name to execution for the environment.
|
protected Environment |
startEnvironment(ApplicationContext applicationContext)
Start the environment specified.
|
protected ApplicationContext applicationContext
ApplicationContext
.public void execute(InputStream input, OutputStream output) throws IOException
input
- The inputoutput
- The outputIOException
- If an I/O exception occursprotected void execute(InputStream input, OutputStream output, C context) throws IOException
input
- The InputStream
output
- THe OutputStream
context
- The context objectIOException
- If an error occursprotected void closeApplicationContext()
protected ExecutableMethod<Object,Object> resolveFunction(LocalFunctionRegistry localFunctionRegistry, String functionName)
LocalFunctionRegistry
.localFunctionRegistry
- The LocalFunctionRegistry
functionName
- The function nameprotected String resolveFunctionName(Environment env)
env
- The environmentprotected ApplicationContext buildApplicationContext(@Nullable C context)
context
- A platform specific context objectApplicationContext
to use@Nonnull protected ApplicationContextBuilder newApplicationContextBuilder()
ApplicationContextBuilder
protected Environment startEnvironment(ApplicationContext applicationContext)
applicationContext
- the application context with the environment