org.apache.uima.collection.impl.cpm.container.deployer

Class NonJavaApplication

java.lang.Object

org.apache.uima.collection.impl.cpm.container.deployer.RunnableApplication

org.apache.uima.collection.impl.cpm.container.deployer.NonJavaApplication

public class NonJavaApplication
extends RunnableApplication

Component responsible for configuring command line for non-java based CasProcessor. Each CasProcessor is configured via CPE descriptor either statically (xml file) or dynamically by means of APIs. In both cases, the CasProcessor to be launched by the CPE must be properly setup for launching. Its environment must be setup, and command line with arguments.

Field Summary

Fields inherited from class org.apache.uima.collection.impl.cpm.container.deployer.RunnableApplication

argList, environment, exec, executable

Constructor Summary

Constructors

Constructor and Description
NonJavaApplication(CasProcessorConfiguration aCasProcessorConfiguration, CpeCasProcessor aCasProcessorConfig)

Method Summary

Modifier and Type	Method and Description
protected String[]	addApplicationCmdLineArguments(CasProcessorConfiguration aCasProcessorConfiguration, List argList, String aExecutable) Returns final command line as array of Strings.
protected void	addApplicationInfo(CasProcessorConfiguration aCasProcessorConfiguration, CpeCasProcessor aCasProcessor) Sets up command line used to launch Cas Processor in a seperate process.
Execute	getExecSpec()

Methods inherited from class org.apache.uima.collection.impl.cpm.container.deployer.RunnableApplication

getSysEnvVarValue

Methods inherited from class java.lang.Object

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

Constructor Detail

NonJavaApplication

public NonJavaApplication(CasProcessorConfiguration aCasProcessorConfiguration,
                          CpeCasProcessor aCasProcessorConfig)
                   throws ResourceConfigurationException

Throws:

ResourceConfigurationException

Method Detail

addApplicationInfo

protected void addApplicationInfo(CasProcessorConfiguration aCasProcessorConfiguration,
                                  CpeCasProcessor aCasProcessor)
                           throws ResourceConfigurationException

Sets up command line used to launch Cas Processor in a seperate process. Combines environment variables setup in the CPE descriptor with a System environment variables.

Overrides:

addApplicationInfo in class RunnableApplication

Parameters:

aCasProcessorConfiguration - - access to Cas Processor configuration

aCasProcessor -

Throws:

ResourceConfigurationException - passthru

addApplicationCmdLineArguments

protected String[] addApplicationCmdLineArguments(CasProcessorConfiguration aCasProcessorConfiguration,
                                                  List argList,
                                                  String aExecutable)
                                           throws ResourceConfigurationException

Returns final command line as array of Strings.

Parameters:

aCasProcessorConfiguration - - Cas Processor configuration

argList - - arguments configured for the CasProcessor in cpe descriptor

aExecutable - - name of the program to launch

Returns:

- command line as array of Strings

Throws:

ResourceConfigurationException

getExecSpec

public Execute getExecSpec()

Returns:

the executable part