|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.apache.derby.impl.services.monitor.PersistentServiceImpl
This class implements the PersistentService interface using a StorageFactory class. It handles all subSubProtocols except for cache.
Nested Class Summary | |
(package private) class |
PersistentServiceImpl.DirectoryList
|
Field Summary | |
private java.lang.String |
canonicalHome
|
private java.lang.String |
home
|
private StorageFactory |
rootStorageFactory
|
private char |
separatorChar
|
private java.lang.Class |
storageFactoryClass
|
private java.lang.String |
subSubProtocol
|
Fields inherited from interface org.apache.derby.iapi.services.monitor.PersistentService |
CLASSPATH, DIRECTORY, HTTP, HTTPS, JAR, PROPERTIES_NAME, ROOT, TYPE |
Constructor Summary | |
PersistentServiceImpl(java.lang.String subSubProtocol,
java.lang.Class storageFactoryClass)
|
Method Summary | |
java.lang.String |
createServiceRoot(java.lang.String name,
boolean deleteExisting)
Properties cannot be saved |
java.util.Enumeration |
getBootTimeServices()
Return a list of all the directoies in the system directory. |
java.lang.String |
getCanonicalServiceName(java.lang.String name)
Convert a service name into its canonical form. |
private java.lang.String |
getDirectoryPath(java.lang.String name)
|
java.util.Properties |
getServiceProperties(java.lang.String serviceName,
java.util.Properties defaultProperties)
Open the service properties in the directory identified by the service name. |
java.lang.Class |
getStorageFactoryClass()
Get the StorageFactory implementation for this PersistentService |
StorageFactory |
getStorageFactoryInstance(boolean useHome,
java.lang.String databaseName,
java.lang.String tempDirName,
java.lang.String uniqueName)
Get an initialized StorageFactoryInstance |
java.lang.String |
getType()
The type of the service is 'directory' |
java.lang.String |
getUserServiceName(java.lang.String serviceName)
Return the user form of a service name. |
boolean |
hasStorageFactory()
|
boolean |
isSameService(java.lang.String serviceName1,
java.lang.String serviceName2)
|
private StorageFactory |
privGetStorageFactoryInstance(boolean useHome,
java.lang.String databaseName,
java.lang.String tempDirName,
java.lang.String uniqueName)
|
protected java.lang.String |
recreateServiceRoot(java.lang.String serviceName,
java.util.Properties properties)
|
boolean |
removeServiceRoot(java.lang.String serviceName)
Remove a service's root and its contents. |
void |
saveServiceProperties(java.lang.String serviceName,
java.util.Properties properties,
boolean replace)
Save to a backup file |
void |
saveServiceProperties(java.lang.String serviceName,
StorageFactory sf,
java.util.Properties properties,
boolean replace)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
private java.lang.String home
private java.lang.String canonicalHome
private final java.lang.String subSubProtocol
private final java.lang.Class storageFactoryClass
private StorageFactory rootStorageFactory
private char separatorChar
Constructor Detail |
public PersistentServiceImpl(java.lang.String subSubProtocol, java.lang.Class storageFactoryClass) throws StandardException
Method Detail |
public boolean hasStorageFactory()
hasStorageFactory
in interface PersistentService
public StorageFactory getStorageFactoryInstance(boolean useHome, java.lang.String databaseName, java.lang.String tempDirName, java.lang.String uniqueName) throws StandardException, java.io.IOException
getStorageFactoryInstance
in interface PersistentService
useHome
- If true and the database name is not absolute then the database directory will be
relative to the home directory, if one is defined in the properties file.databaseName
- The name of the database (directory). The name does not include the subSubProtocol.
If null then the storage factory will only be used to deal with the directory containing
the databases.tempDirName
- The name of the temporary file directory set in properties. If null then a default
directory should be used. Each database should get a separate temporary file
directory within this one to avoid collisions.uniqueName
- A unique name that can be used to create the temporary file directory for this database.
If null then temporary files will not be created in this StorageFactory instance.
java.io.IOException
- if create, the database directory does not exist, and it cannot be created;
if !create and the database does not exist as a directory.
StandardException
private StorageFactory privGetStorageFactoryInstance(boolean useHome, java.lang.String databaseName, java.lang.String tempDirName, java.lang.String uniqueName) throws java.lang.InstantiationException, java.lang.IllegalAccessException, java.io.IOException
java.lang.InstantiationException
java.lang.IllegalAccessException
java.io.IOException
public java.lang.String getType()
getType
in interface PersistentService
PersistentService.getType()
public java.util.Enumeration getBootTimeServices()
getBootTimeServices
in interface PersistentService
PersistentService.getBootTimeServices()
public java.util.Properties getServiceProperties(java.lang.String serviceName, java.util.Properties defaultProperties) throws StandardException
getServiceProperties
in interface PersistentService
StandardException
- Service appears valid but the properties cannot be created.public void saveServiceProperties(java.lang.String serviceName, StorageFactory sf, java.util.Properties properties, boolean replace) throws StandardException
saveServiceProperties
in interface PersistentService
StandardException
- Properties cannot be saved.public void saveServiceProperties(java.lang.String serviceName, java.util.Properties properties, boolean replace) throws StandardException
saveServiceProperties
in interface PersistentService
StandardException
- Properties cannot be saved.protected java.lang.String recreateServiceRoot(java.lang.String serviceName, java.util.Properties properties) throws StandardException
StandardException
public java.lang.String createServiceRoot(java.lang.String name, boolean deleteExisting) throws StandardException
createServiceRoot
in interface PersistentService
StandardException
- Service root cannot be created.private java.lang.String getDirectoryPath(java.lang.String name)
public boolean removeServiceRoot(java.lang.String serviceName)
PersistentService
removeServiceRoot
in interface PersistentService
public java.lang.String getCanonicalServiceName(java.lang.String name) throws StandardException
PersistentService
getCanonicalServiceName
in interface PersistentService
StandardException
public java.lang.String getUserServiceName(java.lang.String serviceName)
PersistentService
getUserServiceName
in interface PersistentService
public boolean isSameService(java.lang.String serviceName1, java.lang.String serviceName2)
isSameService
in interface PersistentService
public java.lang.Class getStorageFactoryClass()
|
Built on Mon 2007-06-04 09:58:47+0400, from revision ??? | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |