@InterfaceAudience.Private
@InterfaceStability.Unstable
public interface ContainerRuntime
Modifier and Type | Method and Description |
---|---|
org.apache.hadoop.hdfs.protocol.datatransfer.IOStreamPair |
execContainer(ContainerExecContext ctx)
Run a program in container.
|
String |
getExposedPorts(Container container)
Return the exposed ports of the container.
|
String[] |
getIpAndHost(Container container)
Return the host and ip of the container.
|
void |
launchContainer(ContainerRuntimeContext ctx)
Launch a container.
|
void |
prepareContainer(ContainerRuntimeContext ctx)
Prepare a container to be ready for launch.
|
void |
reapContainer(ContainerRuntimeContext ctx)
Perform any container cleanup that may be required.
|
void |
relaunchContainer(ContainerRuntimeContext ctx)
Relaunch a container.
|
void |
signalContainer(ContainerRuntimeContext ctx)
Signal a container.
|
void prepareContainer(ContainerRuntimeContext ctx) throws ContainerExecutionException
ctx
- the ContainerRuntimeContext
ContainerExecutionException
- if an error occurs while preparing
the containervoid launchContainer(ContainerRuntimeContext ctx) throws ContainerExecutionException
ctx
- the ContainerRuntimeContext
ContainerExecutionException
- if an error occurs while launching
the containervoid relaunchContainer(ContainerRuntimeContext ctx) throws ContainerExecutionException
ctx
- the ContainerRuntimeContext
ContainerExecutionException
- if an error occurs while relaunching
the containervoid signalContainer(ContainerRuntimeContext ctx) throws ContainerExecutionException
ctx
- the ContainerRuntimeContext
ContainerExecutionException
- if an error occurs while signaling
the containervoid reapContainer(ContainerRuntimeContext ctx) throws ContainerExecutionException
ctx
- the ContainerRuntimeContext
ContainerExecutionException
- if an error occurs while reaping
the containerorg.apache.hadoop.hdfs.protocol.datatransfer.IOStreamPair execContainer(ContainerExecContext ctx) throws ContainerExecutionException
ctx
- the ContainerExecContext
ContainerExecutionException
String[] getIpAndHost(Container container) throws ContainerExecutionException
container
- the Container
ContainerExecutionException
- if an error occurs while getting the ip
and hostnameString getExposedPorts(Container container) throws ContainerExecutionException
container
- the Container
ContainerExecutionException
- if an error occurs while getting
the exposed portsCopyright © 2008–2023 Apache Software Foundation. All rights reserved.