org.fusesource.process.manager.support
Class ProcessManagerImpl

java.lang.Object
  org.fusesource.process.manager.support.ProcessManagerImpl

All Implemented Interfaces:

ProcessManager

public class ProcessManagerImpl
extends java.lang.Object
implements ProcessManager

Constructor Summary

ProcessManagerImpl()

ProcessManagerImpl(java.io.File storageLocation)

Method Summary

protected ProcessController	createController(int id, ProcessConfig config, java.io.File rootDir, java.io.File installDir)
protected Installation	createInstallation(int id, java.io.File rootDir, ProcessConfig config)
protected java.io.File	createInstallDir(int id)
protected int	createNextId() Returns the next process ID
protected java.io.File	findInstallDir(java.io.File rootDir) Lets find the install dir, which may be the root dir or could be a child directory (as typically untarring will create a new child directory)
java.util.concurrent.Executor	getExecutor()
java.io.File	getStorageLocation()
void	init()
Installation	install(java.lang.String url, java.net.URL controllerJson) Installs a process with an optional URL of the controller JSON
protected boolean	installExists(java.io.File file)
Installation	installJar(JarInstallParameters parameters) Installs an executable jar as a new managed process
protected Installation	installViaScript(java.net.URL controllerJson, InstallScript installScript)
com.google.common.collect.ImmutableMap<java.lang.Integer,Installation>	listInstallationMap()
com.google.common.collect.ImmutableList<Installation>	listInstallations() Returns the current installed processes which may or may not be running right now
protected ProcessConfig	loadControllerJson(java.net.URL controllerJson)
void	setExecutor(java.util.concurrent.Executor executor)
void	setStorageLocation(java.io.File storageLocation)
java.lang.String	toString()
protected void	untarTarball(java.lang.String url, java.io.File installDir)

Methods inherited from class java.lang.Object

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

Constructor Detail

ProcessManagerImpl

public ProcessManagerImpl()

ProcessManagerImpl

public ProcessManagerImpl(java.io.File storageLocation)

Method Detail

init

public void init()
          throws java.lang.Exception

Throws:

java.lang.Exception

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

listInstallations

public com.google.common.collect.ImmutableList<Installation> listInstallations()

Description copied from interface: ProcessManager

Returns the current installed processes which may or may not be running right now

Specified by:

listInstallations in interface ProcessManager

listInstallationMap

public com.google.common.collect.ImmutableMap<java.lang.Integer,Installation> listInstallationMap()

Specified by:

listInstallationMap in interface ProcessManager

install

public Installation install(java.lang.String url,
                            java.net.URL controllerJson)
                     throws java.lang.Exception

Description copied from interface: ProcessManager

Installs a process with an optional URL of the controller JSON

Specified by:

install in interface ProcessManager

Throws:

java.lang.Exception

installJar

public Installation installJar(JarInstallParameters parameters)
                        throws java.lang.Exception

Description copied from interface: ProcessManager

Installs an executable jar as a new managed process

Specified by:

installJar in interface ProcessManager

Throws:

java.lang.Exception

getStorageLocation

public java.io.File getStorageLocation()

setStorageLocation

public void setStorageLocation(java.io.File storageLocation)

getExecutor

public java.util.concurrent.Executor getExecutor()

setExecutor

public void setExecutor(java.util.concurrent.Executor executor)

installViaScript

protected Installation installViaScript(java.net.URL controllerJson,
                                        InstallScript installScript)
                                 throws java.lang.Exception

Throws:

java.lang.Exception

untarTarball

protected void untarTarball(java.lang.String url,
                            java.io.File installDir)
                     throws java.io.IOException,
                            CommandFailedException

Throws:

java.io.IOException

CommandFailedException

loadControllerJson

protected ProcessConfig loadControllerJson(java.net.URL controllerJson)
                                    throws java.io.IOException

Throws:

java.io.IOException

createNextId

protected int createNextId()

Returns the next process ID

createInstallDir

protected java.io.File createInstallDir(int id)

createInstallation

protected Installation createInstallation(int id,
                                          java.io.File rootDir,
                                          ProcessConfig config)

createController

protected ProcessController createController(int id,
                                             ProcessConfig config,
                                             java.io.File rootDir,
                                             java.io.File installDir)

findInstallDir

protected java.io.File findInstallDir(java.io.File rootDir)

Lets find the install dir, which may be the root dir or could be a child directory (as typically untarring will create a new child directory)

installExists

protected boolean installExists(java.io.File file)