com.sun.faban.harness.tools
Class ToolContext

java.lang.Object
  com.sun.faban.harness.tools.MasterToolContext
      com.sun.faban.harness.tools.ToolContext

All Implemented Interfaces:

Serializable

public class ToolContext
extends MasterToolContext

This class is a subclass of MasterToolContext.

Author:

Sheetal Patil

See Also:

Serialized Form

Constructor Summary

ToolContext(String tool, ServiceContext ctx, ToolDescription desc, ToolWrapper wrapper)
Constructs the tool context.

Method Summary

CommandHandle	exec(Command cmd, boolean useOutput) Executes a command, optionally use the stdout from this command as the tool output.
CommandHandle	exec(Command cmd, boolean useOutput, int stream) Executes a command, optionally use the stdout or stderr from this command as the tool output.
String	getOutputFile() Returns name of output file.
ServiceContext	getServiceContext() Returns ServiceContext for the tool.
String	getServiceProperty(String key) Obtains the service property for the given key.
String	getTmpDir() Obtains the temporary directory to be used for storing temporary files.
List<String>	getToolArgs() Returns list of tool arguments.
String	getToolName() Returns tool name.
int	getToolStatus() Returns tool status.
CommandHandle	java(Command cmd, boolean useOutput) Executes a command, optionally use the stdout from this command as the tool output.
CommandHandle	java(Command cmd, boolean useOutput, int stream) Executes a command, optionally use the stdout or stderr from this command as the tool output.
void	setOutputFile(String path) Sets the output file with the given path.
void	setOutputStream(CommandHandle handle) Sets the stdout from a command to be used as the tool output.
void	setOutputStream(CommandHandle handle, int stream) Sets the stdout or stderr from a command to be used as the tool output.

Methods inherited from class com.sun.faban.harness.tools.MasterToolContext

equals, getTool, getToolDescription, getToolId, getToolParams, getToolServiceContext, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ToolContext

public ToolContext(String tool,
                   ServiceContext ctx,
                   ToolDescription desc,
                   ToolWrapper wrapper)

Constructs the tool context.

Parameters:

tool - The tool name

ctx - The service context, if any

desc - The tool description

wrapper - The tool wrapper responsible for invoking the tool.

Method Detail

getToolStatus

public int getToolStatus()

Returns tool status.

Returns:

tool status as String

getToolName

public String getToolName()

Returns tool name.

Returns:

tool name as String

getToolArgs

public List<String> getToolArgs()

Returns list of tool arguments.

Returns:

list of tool args

getOutputFile

public String getOutputFile()

Returns name of output file.

Returns:

output file name

setOutputFile

public void setOutputFile(String path)

Sets the output file with the given path.

Parameters:

path - The output file path.

getServiceProperty

public String getServiceProperty(String key)

Obtains the service property for the given key.

Parameters:

key - The service property name

Returns:

property as string

getServiceContext

public ServiceContext getServiceContext()

Returns ServiceContext for the tool.

Returns:

ServiceContext The service context

exec

public CommandHandle exec(Command cmd,
                          boolean useOutput)
                   throws IOException,
                          InterruptedException

Executes a command, optionally use the stdout from this command as the tool output. This is a convenience method for automatically setting the output. It otherwise has the same functionality as RunContext.exec().

Parameters:

cmd - The command to execute

useOutput - Whether to use the output from this command

Returns:

The command handle to this command

Throws:

IOException - The command failed to execute

InterruptedException - Interrupted waiting for the command

exec

public CommandHandle exec(Command cmd,
                          boolean useOutput,
                          int stream)
                   throws IOException,
                          InterruptedException

Executes a command, optionally use the stdout or stderr from this command as the tool output. This is a convenience method for automatically setting the output. It otherwise has the same functionality as RunContext.exec().

Parameters:

cmd - The command to execute

useOutput - Whether to use the output from this command

stream - The stream to use as the output, STDOUT or STDERR

Returns:

The command handle to this command

Throws:

IOException - The command failed to execute

InterruptedException - Interrupted waiting for the command

java

public CommandHandle java(Command cmd,
                          boolean useOutput)
                   throws IOException,
                          InterruptedException

Executes a command, optionally use the stdout from this command as the tool output. This is a convenience method for automatically setting the output. It otherwise has the same functionality as RunContext.exec().

Parameters:

cmd - The command to execute

useOutput - Whether to use the output from this command

Returns:

The command handle to this command

Throws:

IOException - The command failed to execute

InterruptedException - Interrupted waiting for the command

java

public CommandHandle java(Command cmd,
                          boolean useOutput,
                          int stream)
                   throws IOException,
                          InterruptedException

Executes a command, optionally use the stdout or stderr from this command as the tool output. This is a convenience method for automatically setting the output. It otherwise has the same functionality as RunContext.exec().

Parameters:

cmd - The command to execute

useOutput - Whether to use the output from this command

stream - The stream to use as the output, STDOUT or STDERR

Returns:

The command handle to this command

Throws:

IOException - The command failed to execute

InterruptedException - Interrupted waiting for the command

setOutputStream

public void setOutputStream(CommandHandle handle)

Sets the stdout from a command to be used as the tool output.

Parameters:

handle - The command handle to the command to capture.

setOutputStream

public void setOutputStream(CommandHandle handle,
                            int stream)

Sets the stdout or stderr from a command to be used as the tool output.

Parameters:

handle - The command handle to the command to capture

stream - The stream to use as the output, STDOUT or STDERR

getTmpDir

public String getTmpDir()

Obtains the temporary directory to be used for storing temporary files.

Returns:

Name of the temporary directory