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java.lang.Objectorg.pentaho.reporting.libraries.base.boot.AbstractBoot
public abstract class AbstractBoot
The common base for all Boot classes.
This initializes the subsystem and all dependent subsystems. Implementors of this class have to provide a public static getInstance() method which returns a singleton instance of the booter implementation. Further creation of Boot object should be prevented using protected or private constructors in that class, or proper singleton behaviour cannot be guaranteed.
Constructor Summary | |
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protected |
AbstractBoot()
Default constructor. |
Method Summary | |
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protected Configuration |
createDefaultHierarchicalConfiguration(java.lang.String staticConfig,
java.lang.String userConfig,
boolean addSysProps,
java.lang.Class source)
Creates a default configuration setup, which loads its settings from the static configuration (defaults provided by the developers of the library) and the user configuration (settings provided by the deployer). |
java.lang.Exception |
getBootFailureReason()
Returns the failure reason for the boot process. |
ExtendedConfiguration |
getExtendedConfig()
Returns the global configuration as extended configuration. |
Configuration |
getGlobalConfig()
Returns the global configuration. |
PackageManager |
getPackageManager()
Returns the packageManager instance of the package manager. |
protected abstract ProjectInformation |
getProjectInfo()
Returns the project info. |
boolean |
isBootDone()
Checks, whether the booting is complete. |
boolean |
isBootFailed()
Checks whether the booting failed. |
boolean |
isBootInProgress()
Checks, whether the booting is in progress. |
protected AbstractBoot |
loadBooter(java.lang.String classname)
Loads the specified booter implementation. |
static AbstractBoot |
loadBooter(java.lang.String classname,
java.lang.Class source)
|
protected abstract Configuration |
loadConfiguration()
Loads the configuration. |
protected abstract void |
performBoot()
Performs the boot. |
void |
start()
Starts the boot process. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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protected AbstractBoot()
Method Detail |
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public PackageManager getPackageManager()
getPackageManager
in interface SubSystem
public Configuration getGlobalConfig()
getGlobalConfig
in interface SubSystem
public final boolean isBootInProgress()
public final boolean isBootDone()
protected abstract Configuration loadConfiguration()
public final void start()
bootFailed
property to true. If booting is finished, the
bootDone
property is set to true.
public boolean isBootFailed()
bootFailureReason
.
public java.lang.Exception getBootFailureReason()
protected abstract void performBoot()
protected abstract ProjectInformation getProjectInfo()
protected AbstractBoot loadBooter(java.lang.String classname)
classname
- the class name.
public static AbstractBoot loadBooter(java.lang.String classname, java.lang.Class source)
protected Configuration createDefaultHierarchicalConfiguration(java.lang.String staticConfig, java.lang.String userConfig, boolean addSysProps, java.lang.Class source)
addSysProps
is set to true, the system properties will be added as third
configuration layer. The system properties configuration allows to override all other settings.
staticConfig
- the resource name of the developers configurationuserConfig
- the resource name of the deployers configurationaddSysProps
- a flag defining whether to include the system properties into the configuration.source
- the classloader source to load resources from.
public ExtendedConfiguration getExtendedConfig()
getExtendedConfig
in interface SubSystem
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