CoreDescriptor (Solr 4.10.0 API)

java.lang.Object
- org.apache.solr.core.CoreDescriptor

public class CoreDescriptor
extends Object

A Solr core descriptor

Since:: solr 1.3

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`CORE_ABS_INSTDIR`
`static String`	`CORE_COLLECTION`
`static String`	`CORE_CONFIG`
`static String`	`CORE_CONFIGSET`
`static String`	`CORE_DATADIR`
`static String`	`CORE_INSTDIR`
`static String`	`CORE_LOADONSTARTUP`
`static String`	`CORE_NAME`
`static String`	`CORE_NODE_NAME`
`static String`	`CORE_PROPERTIES`
`static String`	`CORE_ROLES`
`static String`	`CORE_SCHEMA`
`static String`	`CORE_SHARD`
`static String`	`CORE_TRANSIENT`
`static String`	`CORE_ULOGDIR`
`protected Properties`	`coreProperties` The properties for this core, as available through getProperty()
`static String`	`DEFAULT_EXTERNAL_PROPERTIES_FILE`
`protected Properties`	`originalCoreProperties` The original standard core properties, before substitution
`protected Properties`	`originalExtraProperties` The original extra core properties, before substitution
`static String`	`SOLR_CORE_PROP_PREFIX`
`static com.google.common.collect.ImmutableList<String>`	`standardPropNames`
`protected Properties`	`substitutableProperties` The properties for this core, substitutable by resource loaders

Constructor Summary

Constructors
Constructor and Description
`CoreDescriptor(CoreContainer container, String name, String instanceDir)` Create a new CoreDescriptor with a given name and instancedir
`CoreDescriptor(CoreContainer container, String name, String instanceDir, Properties coreProps)` Create a new CoreDescriptor.
`CoreDescriptor(CoreContainer container, String name, String instanceDir, Properties coreProps, SolrParams params)` Create a new CoreDescriptor.
`CoreDescriptor(CoreContainer container, String name, String instanceDir, String... properties)`
`CoreDescriptor(String coreName, CoreDescriptor other)` Create a new CoreDescriptor using the properties of an existing one

Method Summary

Methods
Modifier and Type	Method and Description
`protected void`	`buildSubstitutableProperties()` Create the properties object used by resource loaders, etc, for property substitution.
`static String`	`checkPropertyIsNotEmpty(String value, String propName)`
`CloudDescriptor`	`getCloudDescriptor()`
`String`	`getCollectionName()`
`String`	`getConfigName()`
`String`	`getConfigSet()`
`CoreContainer`	`getCoreContainer()`
`String`	`getCoreProperty(String prop, String defVal)` Returns a specific property defined on this CoreDescriptor
`String`	`getDataDir()`
`String`	`getInstanceDir()`
`String`	`getName()`
`Properties`	`getPersistableStandardProperties()` Get the standard properties in persistable form
`Properties`	`getPersistableUserProperties()` Get user-defined core properties in persistable form
`String`	`getPropertiesName()`
`String`	`getRawInstanceDir()`
`String`	`getSchemaName()`
`Properties`	`getSubstitutableProperties()` Returns all substitutable properties defined on this CoreDescriptor
`String`	`getUlogDir()`
`boolean`	`isLoadOnStartup()`
`boolean`	`isTransient()`
`protected static boolean`	`isUserDefinedProperty(String propName)` Is this property a Solr-standard property, or is it an extra property defined per-core by the user?
`protected void`	`loadExtraProperties()` Load properties specified in an external properties file.
`protected File`	`resolvePaths(String filepath)`
`String`	`toString()`
`boolean`	`usingDefaultDataDir()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - CORE_NAME
```
public static final String CORE_NAME
```
    See Also:
    Constant Field Values
  - CORE_CONFIG
```
public static final String CORE_CONFIG
```
    See Also:
    Constant Field Values
  - CORE_INSTDIR
```
public static final String CORE_INSTDIR
```
    See Also:
    Constant Field Values
  - CORE_ABS_INSTDIR
```
public static final String CORE_ABS_INSTDIR
```
    See Also:
    Constant Field Values
  - CORE_DATADIR
```
public static final String CORE_DATADIR
```
    See Also:
    Constant Field Values
  - CORE_ULOGDIR
```
public static final String CORE_ULOGDIR
```
    See Also:
    Constant Field Values
  - CORE_SCHEMA
```
public static final String CORE_SCHEMA
```
    See Also:
    Constant Field Values
  - CORE_SHARD
```
public static final String CORE_SHARD
```
    See Also:
    Constant Field Values
  - CORE_COLLECTION
```
public static final String CORE_COLLECTION
```
    See Also:
    Constant Field Values
  - CORE_ROLES
```
public static final String CORE_ROLES
```
    See Also:
    Constant Field Values
  - CORE_PROPERTIES
```
public static final String CORE_PROPERTIES
```
    See Also:
    Constant Field Values
  - CORE_LOADONSTARTUP
```
public static final String CORE_LOADONSTARTUP
```
    See Also:
    Constant Field Values
  - CORE_TRANSIENT
```
public static final String CORE_TRANSIENT
```
    See Also:
    Constant Field Values
  - CORE_NODE_NAME
```
public static final String CORE_NODE_NAME
```
    See Also:
    Constant Field Values
  - CORE_CONFIGSET
```
public static final String CORE_CONFIGSET
```
    See Also:
    Constant Field Values
  - SOLR_CORE_PROP_PREFIX
```
public static final String SOLR_CORE_PROP_PREFIX
```
    See Also:
    Constant Field Values
  - DEFAULT_EXTERNAL_PROPERTIES_FILE
```
public static final String DEFAULT_EXTERNAL_PROPERTIES_FILE
```
  - standardPropNames
```
public static com.google.common.collect.ImmutableList<String> standardPropNames
```
  - originalCoreProperties
```
protected final Properties originalCoreProperties
```
    The original standard core properties, before substitution
  - originalExtraProperties
```
protected final Properties originalExtraProperties
```
    The original extra core properties, before substitution
  - coreProperties
```
protected final Properties coreProperties
```
    The properties for this core, as available through getProperty()
  - substitutableProperties
```
protected final Properties substitutableProperties
```
    The properties for this core, substitutable by resource loaders
- Constructor Detail
  - CoreDescriptor
```
public CoreDescriptor(CoreContainer container,
              String name,
              String instanceDir,
              Properties coreProps)
```
    Create a new CoreDescriptor.
    
    Parameters:
    container - the CoreDescriptor's container
    name - the CoreDescriptor's name
    instanceDir - a String containing the instanceDir
    coreProps - a Properties object of the properties for this core
  - CoreDescriptor
```
public CoreDescriptor(CoreContainer container,
              String name,
              String instanceDir,
              String... properties)
```
  - CoreDescriptor
```
public CoreDescriptor(CoreContainer container,
              String name,
              String instanceDir,
              Properties coreProps,
              SolrParams params)
```
    Create a new CoreDescriptor.
    
    Parameters:
    container - the CoreDescriptor's container
    name - the CoreDescriptor's name
    instanceDir - a String containing the instanceDir
    coreProps - a Properties object of the properties for this core
    params - additional params
  - CoreDescriptor
```
public CoreDescriptor(CoreContainer container,
              String name,
              String instanceDir)
```
    Create a new CoreDescriptor with a given name and instancedir
    
    Parameters:
    container - the CoreDescriptor's container
    name - the CoreDescriptor's name
    instanceDir - the CoreDescriptor's instancedir
  - CoreDescriptor
```
public CoreDescriptor(String coreName,
              CoreDescriptor other)
```
    Create a new CoreDescriptor using the properties of an existing one
    
    Parameters:
    coreName - the new CoreDescriptor's name
    other - the CoreDescriptor to copy
- Method Detail
  - getPersistableStandardProperties
```
public Properties getPersistableStandardProperties()
```
    Get the standard properties in persistable form
    
    Returns:
    the standard core properties in persistable form
  - getPersistableUserProperties
```
public Properties getPersistableUserProperties()
```
    Get user-defined core properties in persistable form
    
    Returns:
    user-defined core properties in persistable form
  - loadExtraProperties
```
protected void loadExtraProperties()
```
    Load properties specified in an external properties file. The file to load can be specified in a properties property on the original Properties object used to create this CoreDescriptor. If this has not been set, then we look for conf/solrcore.properties underneath the instance dir. File paths are taken as read from the core's instance directory if they are not absolute.
  - buildSubstitutableProperties
```
protected void buildSubstitutableProperties()
```
    Create the properties object used by resource loaders, etc, for property substitution. The default solr properties are prefixed with 'solr.core.', so, e.g., 'name' becomes 'solr.core.name'
  - resolvePaths
```
protected File resolvePaths(String filepath)
```
  - isUserDefinedProperty
```
protected static boolean isUserDefinedProperty(String propName)
```
    Is this property a Solr-standard property, or is it an extra property defined per-core by the user?
    
    Parameters:
    propName - the Property name
    
    Returns:
    @{code true} if this property is user-defined
  - checkPropertyIsNotEmpty
```
public static String checkPropertyIsNotEmpty(String value,
                             String propName)
```
  - getPropertiesName
```
public String getPropertiesName()
```
  - getDataDir
```
public String getDataDir()
```
  - usingDefaultDataDir
```
public boolean usingDefaultDataDir()
```
  - getRawInstanceDir
```
public String getRawInstanceDir()
```
    Returns:
    the core instance directory.
  - getInstanceDir
```
public String getInstanceDir()
```
    Returns:
    the core instance directory, prepended with solr_home if not an absolute path.
  - getConfigName
```
public String getConfigName()
```
    Returns:
    the core configuration resource name.
  - getSchemaName
```
public String getSchemaName()
```
    Returns:
    the core schema resource name.
  - getName
```
public String getName()
```
    Returns:
    the initial core name
  - getCollectionName
```
public String getCollectionName()
```
  - getCoreContainer
```
public CoreContainer getCoreContainer()
```
  - getCloudDescriptor
```
public CloudDescriptor getCloudDescriptor()
```
  - isLoadOnStartup
```
public boolean isLoadOnStartup()
```
  - isTransient
```
public boolean isTransient()
```
  - getUlogDir
```
public String getUlogDir()
```
  - getCoreProperty
```
public String getCoreProperty(String prop,
                     String defVal)
```
    Returns a specific property defined on this CoreDescriptor
    
    Parameters:
    prop - - value to read from the properties structure.
    defVal - - return if no property found.
    
    Returns:
    associated string. May be null.
  - getSubstitutableProperties
```
public Properties getSubstitutableProperties()
```
    Returns all substitutable properties defined on this CoreDescriptor
    
    Returns:
    all substitutable properties defined on this CoreDescriptor
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - getConfigSet
```
public String getConfigSet()
```

Class CoreDescriptor

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

CORE_NAME

CORE_CONFIG

CORE_INSTDIR

CORE_ABS_INSTDIR

CORE_DATADIR

CORE_ULOGDIR

CORE_SCHEMA

CORE_SHARD

CORE_COLLECTION

CORE_ROLES

CORE_PROPERTIES

CORE_LOADONSTARTUP

CORE_TRANSIENT

CORE_NODE_NAME

CORE_CONFIGSET

SOLR_CORE_PROP_PREFIX

DEFAULT_EXTERNAL_PROPERTIES_FILE

standardPropNames

originalCoreProperties

originalExtraProperties

coreProperties

substitutableProperties

Constructor Detail

CoreDescriptor

CoreDescriptor

CoreDescriptor

CoreDescriptor

CoreDescriptor

Method Detail

getPersistableStandardProperties

getPersistableUserProperties

loadExtraProperties

buildSubstitutableProperties

resolvePaths

isUserDefinedProperty

checkPropertyIsNotEmpty

getPropertiesName

getDataDir

usingDefaultDataDir

getRawInstanceDir

getInstanceDir

getConfigName

getSchemaName

getName

getCollectionName

getCoreContainer

getCloudDescriptor

isLoadOnStartup

isTransient

getUlogDir

getCoreProperty

getSubstitutableProperties

toString

getConfigSet