Class DefaultProcessingEnvironment
- java.lang.Object
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- org.apache.commons.exec.environment.DefaultProcessingEnvironment
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- Direct Known Subclasses:
OpenVmsProcessingEnvironment
public class DefaultProcessingEnvironment extends Object
Helper class to determine the environment variable for the OS. Depending on the JDK the environment variables can be either retrieved directly from the JVM or requires starting a process to get them running an OS command line.- Version:
- $Id: DefaultProcessingEnvironment.java 1636056 2014-11-01 21:12:52Z ggregory $
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Field Summary
Fields Modifier and Type Field Description protected Map<String,String>
procEnvironment
the environment variables of the process
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Constructor Summary
Constructors Constructor Description DefaultProcessingEnvironment()
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description protected Map<String,String>
createProcEnvironment()
Find the list of environment variables for this process.protected CommandLine
getProcEnvCommand()
Deprecated.No longer neededMap<String,String>
getProcEnvironment()
Find the list of environment variables for this process.protected BufferedReader
runProcEnvCommand()
Deprecated.No longer needed
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Method Detail
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getProcEnvironment
public Map<String,String> getProcEnvironment() throws IOException
Find the list of environment variables for this process.- Returns:
- a map containing the environment variables
- Throws:
IOException
- obtaining the environment variables failed
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createProcEnvironment
protected Map<String,String> createProcEnvironment() throws IOException
Find the list of environment variables for this process.- Returns:
- a amp containing the environment variables
- Throws:
IOException
- the operation failed
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runProcEnvCommand
@Deprecated protected BufferedReader runProcEnvCommand() throws IOException
Deprecated.No longer neededStart a process to list the environment variables.- Returns:
- a reader containing the output of the process
- Throws:
IOException
- starting the process failed
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getProcEnvCommand
@Deprecated protected CommandLine getProcEnvCommand()
Deprecated.No longer neededDetermine the OS specific command line to get a list of environment variables.- Returns:
- the command line
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