Package org.apache.iotdb.db.metadata.template

Class TemplateManager

java.lang.Object

org.apache.iotdb.db.metadata.template.TemplateManager

public class TemplateManager
extends java.lang.Object

Method Summary

Modifier and Type	Method	Description
void	appendSchemaTemplate(AppendTemplatePlan plan)
void	checkIsTemplateCompatible(Template template, IMNode node)
void	clear()
void	createSchemaTemplate(CreateTemplatePlan plan)
void	dropSchemaTemplate(DropTemplatePlan plan)
void	forceLog()
java.util.Set<java.lang.String>	getAllTemplateName()
static TemplateManager	getInstance()
Template	getTemplate(java.lang.String templateName)
Template	getTemplateFromHash(int hashcode)
java.util.Map<java.lang.String,Template>	getTemplateMap()
void	init()
void	markSchemaRegion(Template template, java.lang.String storageGroup, org.apache.iotdb.commons.consensus.SchemaRegionId schemaRegionId)
void	pruneSchemaTemplate(PruneTemplatePlan plan)
void	setTemplateMap(java.util.Map<java.lang.String,Template> templateMap)
void	unmarkSchemaRegion(Template template, java.lang.String storageGroup, org.apache.iotdb.commons.consensus.SchemaRegionId schemaRegionId)
void	unmarkStorageGroup(Template template, java.lang.String storageGroup)

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static TemplateManager getInstance()

init

public void init()
          throws java.io.IOException

Throws:

java.io.IOException

createSchemaTemplate

public void createSchemaTemplate(CreateTemplatePlan plan)
                          throws org.apache.iotdb.commons.exception.MetadataException

Throws:

org.apache.iotdb.commons.exception.MetadataException

dropSchemaTemplate

public void dropSchemaTemplate(DropTemplatePlan plan)
                        throws org.apache.iotdb.commons.exception.MetadataException

Throws:

org.apache.iotdb.commons.exception.MetadataException

appendSchemaTemplate

public void appendSchemaTemplate(AppendTemplatePlan plan)
                          throws org.apache.iotdb.commons.exception.MetadataException

Throws:

org.apache.iotdb.commons.exception.MetadataException

pruneSchemaTemplate

public void pruneSchemaTemplate(PruneTemplatePlan plan)
                         throws org.apache.iotdb.commons.exception.MetadataException

Throws:

org.apache.iotdb.commons.exception.MetadataException

getTemplate

public Template getTemplate(java.lang.String templateName)
                     throws UndefinedTemplateException

Throws:

UndefinedTemplateException

getTemplateFromHash

public Template getTemplateFromHash(int hashcode)
                             throws org.apache.iotdb.commons.exception.MetadataException

Throws:

org.apache.iotdb.commons.exception.MetadataException

setTemplateMap

public void setTemplateMap(java.util.Map<java.lang.String,Template> templateMap)

getTemplateMap

public java.util.Map<java.lang.String,Template> getTemplateMap()

getAllTemplateName

public java.util.Set<java.lang.String> getAllTemplateName()

checkIsTemplateCompatible

public void checkIsTemplateCompatible(Template template,
                                      IMNode node)
                               throws org.apache.iotdb.commons.exception.MetadataException

Throws:

org.apache.iotdb.commons.exception.MetadataException

markSchemaRegion

public void markSchemaRegion(Template template,
                             java.lang.String storageGroup,
                             org.apache.iotdb.commons.consensus.SchemaRegionId schemaRegionId)

unmarkSchemaRegion

public void unmarkSchemaRegion(Template template,
                               java.lang.String storageGroup,
                               org.apache.iotdb.commons.consensus.SchemaRegionId schemaRegionId)

unmarkStorageGroup

public void unmarkStorageGroup(Template template,
                               java.lang.String storageGroup)

forceLog

public void forceLog()

clear

public void clear()
           throws java.io.IOException

Throws:

java.io.IOException