程序包 org.apache.pulsar.client.admin.internal

类 FunctionsImpl

java.lang.Object

org.apache.pulsar.client.admin.internal.BaseResource

org.apache.pulsar.client.admin.internal.ComponentResource

org.apache.pulsar.client.admin.internal.FunctionsImpl

所有已实现的接口:

org.apache.pulsar.client.admin.Functions

public class FunctionsImpl
extends ComponentResource
implements org.apache.pulsar.client.admin.Functions

字段概要

从类继承的字段 org.apache.pulsar.client.admin.internal.BaseResource

auth, readTimeoutMs

构造器概要

构造器

构造器	说明
FunctionsImpl(javax.ws.rs.client.WebTarget web, org.apache.pulsar.client.api.Authentication auth, org.asynchttpclient.AsyncHttpClient asyncHttpClient, long readTimeoutMs)

方法概要

修饰符和类型	方法	说明
void	createFunction(org.apache.pulsar.common.functions.FunctionConfig functionConfig, String fileName)
CompletableFuture<Void>	createFunctionAsync(org.apache.pulsar.common.functions.FunctionConfig functionConfig, String fileName)
void	createFunctionWithUrl(org.apache.pulsar.common.functions.FunctionConfig functionConfig, String pkgUrl)
CompletableFuture<Void>	createFunctionWithUrlAsync(org.apache.pulsar.common.functions.FunctionConfig functionConfig, String pkgUrl)
void	deleteFunction(String cluster, String namespace, String function)
CompletableFuture<Void>	deleteFunctionAsync(String tenant, String namespace, String function)
void	downloadFunction(String destinationPath, String path)
void	downloadFunction(String destinationPath, String tenant, String namespace, String functionName)
CompletableFuture<Void>	downloadFunctionAsync(String destinationFile, String path)
CompletableFuture<Void>	downloadFunctionAsync(String destinationPath, String tenant, String namespace, String functionName)
List<org.apache.pulsar.common.functions.WorkerInfo>	getCluster()
List<org.apache.pulsar.common.io.ConnectorDefinition>	getConnectorsList()
org.apache.pulsar.common.functions.FunctionConfig	getFunction(String tenant, String namespace, String function)
CompletableFuture<org.apache.pulsar.common.functions.FunctionConfig>	getFunctionAsync(String tenant, String namespace, String function)
List<String>	getFunctions(String tenant, String namespace)
CompletableFuture<List<String>>	getFunctionsAsync(String tenant, String namespace)
org.apache.pulsar.common.functions.FunctionState	getFunctionState(String tenant, String namespace, String function, String key)
CompletableFuture<org.apache.pulsar.common.functions.FunctionState>	getFunctionStateAsync(String tenant, String namespace, String function, String key)
org.apache.pulsar.common.policies.data.FunctionStats	getFunctionStats(String tenant, String namespace, String function)
org.apache.pulsar.common.policies.data.FunctionInstanceStatsData	getFunctionStats(String tenant, String namespace, String function, int id)
CompletableFuture<org.apache.pulsar.common.policies.data.FunctionStats>	getFunctionStatsAsync(String tenant, String namespace, String function)
CompletableFuture<org.apache.pulsar.common.policies.data.FunctionInstanceStatsData>	getFunctionStatsAsync(String tenant, String namespace, String function, int id)
org.apache.pulsar.common.policies.data.FunctionStatus	getFunctionStatus(String tenant, String namespace, String function)
org.apache.pulsar.common.policies.data.FunctionStatus.FunctionInstanceStatus.FunctionInstanceStatusData	getFunctionStatus(String tenant, String namespace, String function, int id)
CompletableFuture<org.apache.pulsar.common.policies.data.FunctionStatus>	getFunctionStatusAsync(String tenant, String namespace, String function)
CompletableFuture<org.apache.pulsar.common.policies.data.FunctionStatus.FunctionInstanceStatus.FunctionInstanceStatusData>	getFunctionStatusAsync(String tenant, String namespace, String function, int id)
Set<String>	getSinks()
Set<String>	getSources()
void	putFunctionState(String tenant, String namespace, String function, org.apache.pulsar.common.functions.FunctionState state)
CompletableFuture<Void>	putFunctionStateAsync(String tenant, String namespace, String function, org.apache.pulsar.common.functions.FunctionState state)
void	restartFunction(String tenant, String namespace, String functionName)
void	restartFunction(String tenant, String namespace, String functionName, int instanceId)
CompletableFuture<Void>	restartFunctionAsync(String tenant, String namespace, String function)
CompletableFuture<Void>	restartFunctionAsync(String tenant, String namespace, String function, int instanceId)
void	startFunction(String tenant, String namespace, String functionName)
void	startFunction(String tenant, String namespace, String functionName, int instanceId)
CompletableFuture<Void>	startFunctionAsync(String tenant, String namespace, String function)
CompletableFuture<Void>	startFunctionAsync(String tenant, String namespace, String function, int instanceId)
void	stopFunction(String tenant, String namespace, String functionName)
void	stopFunction(String tenant, String namespace, String functionName, int instanceId)
CompletableFuture<Void>	stopFunctionAsync(String tenant, String namespace, String function)
CompletableFuture<Void>	stopFunctionAsync(String tenant, String namespace, String function, int instanceId)
String	triggerFunction(String tenant, String namespace, String functionName, String topic, String triggerValue, String triggerFile)
CompletableFuture<String>	triggerFunctionAsync(String tenant, String namespace, String function, String topic, String triggerValue, String triggerFile)
void	updateFunction(org.apache.pulsar.common.functions.FunctionConfig functionConfig, String fileName)
void	updateFunction(org.apache.pulsar.common.functions.FunctionConfig functionConfig, String fileName, org.apache.pulsar.common.functions.UpdateOptions updateOptions)
CompletableFuture<Void>	updateFunctionAsync(org.apache.pulsar.common.functions.FunctionConfig functionConfig, String fileName)
CompletableFuture<Void>	updateFunctionAsync(org.apache.pulsar.common.functions.FunctionConfig functionConfig, String fileName, org.apache.pulsar.common.functions.UpdateOptions updateOptions)
void	updateFunctionWithUrl(org.apache.pulsar.common.functions.FunctionConfig functionConfig, String pkgUrl)
void	updateFunctionWithUrl(org.apache.pulsar.common.functions.FunctionConfig functionConfig, String pkgUrl, org.apache.pulsar.common.functions.UpdateOptions updateOptions)
CompletableFuture<Void>	updateFunctionWithUrlAsync(org.apache.pulsar.common.functions.FunctionConfig functionConfig, String pkgUrl)
CompletableFuture<Void>	updateFunctionWithUrlAsync(org.apache.pulsar.common.functions.FunctionConfig functionConfig, String pkgUrl, org.apache.pulsar.common.functions.UpdateOptions updateOptions)
void	updateOnWorkerLeader(String tenant, String namespace, String function, byte[] functionMetaData, boolean delete)
CompletableFuture<Void>	updateOnWorkerLeaderAsync(String tenant, String namespace, String function, byte[] functionMetaData, boolean delete)
void	uploadFunction(String sourceFile, String path)
CompletableFuture<Void>	uploadFunctionAsync(String sourceFile, String path)

从类继承的方法 org.apache.pulsar.client.admin.internal.ComponentResource

addAuthHeaders

从类继承的方法 org.apache.pulsar.client.admin.internal.BaseResource

asyncDeleteRequest, asyncDeleteRequest, asyncGetRequest, asyncPostRequest, asyncPutRequest, getApiException, getApiException, getReasonFromServer, request, requestAsync, sync

从类继承的方法 java.lang.Object

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

构造器详细资料

FunctionsImpl

public FunctionsImpl(javax.ws.rs.client.WebTarget web,
 org.apache.pulsar.client.api.Authentication auth,
 org.asynchttpclient.AsyncHttpClient asyncHttpClient,
 long readTimeoutMs)

方法详细资料

getFunctions

public List<String> getFunctions(String tenant,
 String namespace)
                          throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

getFunctions 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

getFunctionsAsync

public CompletableFuture<List<String>> getFunctionsAsync(String tenant,
 String namespace)

指定者:

getFunctionsAsync 在接口中 org.apache.pulsar.client.admin.Functions

getFunction

public org.apache.pulsar.common.functions.FunctionConfig getFunction(String tenant,
 String namespace,
 String function)
                                                              throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

getFunction 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

getFunctionAsync

public CompletableFuture<org.apache.pulsar.common.functions.FunctionConfig> getFunctionAsync(String tenant,
 String namespace,
 String function)

指定者:

getFunctionAsync 在接口中 org.apache.pulsar.client.admin.Functions

getFunctionStatus

public org.apache.pulsar.common.policies.data.FunctionStatus getFunctionStatus(String tenant,
 String namespace,
 String function)
                                                                        throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

getFunctionStatus 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

getFunctionStatusAsync

public CompletableFuture<org.apache.pulsar.common.policies.data.FunctionStatus> getFunctionStatusAsync(String tenant,
 String namespace,
 String function)

指定者:

getFunctionStatusAsync 在接口中 org.apache.pulsar.client.admin.Functions

getFunctionStatus

public org.apache.pulsar.common.policies.data.FunctionStatus.FunctionInstanceStatus.FunctionInstanceStatusData getFunctionStatus(String tenant,
 String namespace,
 String function,
 int id)
                                                                                                                          throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

getFunctionStatus 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

getFunctionStatusAsync

public CompletableFuture<org.apache.pulsar.common.policies.data.FunctionStatus.FunctionInstanceStatus.FunctionInstanceStatusData> getFunctionStatusAsync(String tenant,
 String namespace,
 String function,
 int id)

指定者:

getFunctionStatusAsync 在接口中 org.apache.pulsar.client.admin.Functions

getFunctionStats

public org.apache.pulsar.common.policies.data.FunctionInstanceStatsData getFunctionStats(String tenant,
 String namespace,
 String function,
 int id)
                                                                                  throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

getFunctionStats 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

getFunctionStatsAsync

public CompletableFuture<org.apache.pulsar.common.policies.data.FunctionInstanceStatsData> getFunctionStatsAsync(String tenant,
 String namespace,
 String function,
 int id)

指定者:

getFunctionStatsAsync 在接口中 org.apache.pulsar.client.admin.Functions

getFunctionStats

public org.apache.pulsar.common.policies.data.FunctionStats getFunctionStats(String tenant,
 String namespace,
 String function)
                                                                      throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

getFunctionStats 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

getFunctionStatsAsync

public CompletableFuture<org.apache.pulsar.common.policies.data.FunctionStats> getFunctionStatsAsync(String tenant,
 String namespace,
 String function)

指定者:

getFunctionStatsAsync 在接口中 org.apache.pulsar.client.admin.Functions

createFunction

public void createFunction(org.apache.pulsar.common.functions.FunctionConfig functionConfig,
 String fileName)
                    throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

createFunction 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

createFunctionAsync

public CompletableFuture<Void> createFunctionAsync(org.apache.pulsar.common.functions.FunctionConfig functionConfig,
 String fileName)

指定者:

createFunctionAsync 在接口中 org.apache.pulsar.client.admin.Functions

createFunctionWithUrl

public void createFunctionWithUrl(org.apache.pulsar.common.functions.FunctionConfig functionConfig,
 String pkgUrl)
                           throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

createFunctionWithUrl 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

createFunctionWithUrlAsync

public CompletableFuture<Void> createFunctionWithUrlAsync(org.apache.pulsar.common.functions.FunctionConfig functionConfig,
 String pkgUrl)

指定者:

createFunctionWithUrlAsync 在接口中 org.apache.pulsar.client.admin.Functions

deleteFunction

public void deleteFunction(String cluster,
 String namespace,
 String function)
                    throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

deleteFunction 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

deleteFunctionAsync

public CompletableFuture<Void> deleteFunctionAsync(String tenant,
 String namespace,
 String function)

指定者:

deleteFunctionAsync 在接口中 org.apache.pulsar.client.admin.Functions

updateFunction

public void updateFunction(org.apache.pulsar.common.functions.FunctionConfig functionConfig,
 String fileName)
                    throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

updateFunction 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

updateFunctionAsync

public CompletableFuture<Void> updateFunctionAsync(org.apache.pulsar.common.functions.FunctionConfig functionConfig,
 String fileName)

指定者:

updateFunctionAsync 在接口中 org.apache.pulsar.client.admin.Functions

updateFunction

public void updateFunction(org.apache.pulsar.common.functions.FunctionConfig functionConfig,
 String fileName,
 org.apache.pulsar.common.functions.UpdateOptions updateOptions)
                    throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

updateFunction 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

updateFunctionAsync

public CompletableFuture<Void> updateFunctionAsync(org.apache.pulsar.common.functions.FunctionConfig functionConfig,
 String fileName,
 org.apache.pulsar.common.functions.UpdateOptions updateOptions)

指定者:

updateFunctionAsync 在接口中 org.apache.pulsar.client.admin.Functions

updateFunctionWithUrl

public void updateFunctionWithUrl(org.apache.pulsar.common.functions.FunctionConfig functionConfig,
 String pkgUrl,
 org.apache.pulsar.common.functions.UpdateOptions updateOptions)
                           throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

updateFunctionWithUrl 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

updateFunctionWithUrlAsync

public CompletableFuture<Void> updateFunctionWithUrlAsync(org.apache.pulsar.common.functions.FunctionConfig functionConfig,
 String pkgUrl,
 org.apache.pulsar.common.functions.UpdateOptions updateOptions)

指定者:

updateFunctionWithUrlAsync 在接口中 org.apache.pulsar.client.admin.Functions

updateFunctionWithUrl

public void updateFunctionWithUrl(org.apache.pulsar.common.functions.FunctionConfig functionConfig,
 String pkgUrl)
                           throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

updateFunctionWithUrl 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

updateFunctionWithUrlAsync

public CompletableFuture<Void> updateFunctionWithUrlAsync(org.apache.pulsar.common.functions.FunctionConfig functionConfig,
 String pkgUrl)

指定者:

updateFunctionWithUrlAsync 在接口中 org.apache.pulsar.client.admin.Functions

triggerFunction

public String triggerFunction(String tenant,
 String namespace,
 String functionName,
 String topic,
 String triggerValue,
 String triggerFile)
                       throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

triggerFunction 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

triggerFunctionAsync

public CompletableFuture<String> triggerFunctionAsync(String tenant,
 String namespace,
 String function,
 String topic,
 String triggerValue,
 String triggerFile)

指定者:

triggerFunctionAsync 在接口中 org.apache.pulsar.client.admin.Functions

restartFunction

public void restartFunction(String tenant,
 String namespace,
 String functionName,
 int instanceId)
                     throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

restartFunction 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

restartFunctionAsync

public CompletableFuture<Void> restartFunctionAsync(String tenant,
 String namespace,
 String function,
 int instanceId)

指定者:

restartFunctionAsync 在接口中 org.apache.pulsar.client.admin.Functions

restartFunction

public void restartFunction(String tenant,
 String namespace,
 String functionName)
                     throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

restartFunction 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

restartFunctionAsync

public CompletableFuture<Void> restartFunctionAsync(String tenant,
 String namespace,
 String function)

指定者:

restartFunctionAsync 在接口中 org.apache.pulsar.client.admin.Functions

stopFunction

public void stopFunction(String tenant,
 String namespace,
 String functionName,
 int instanceId)
                  throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

stopFunction 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

stopFunctionAsync

public CompletableFuture<Void> stopFunctionAsync(String tenant,
 String namespace,
 String function,
 int instanceId)

指定者:

stopFunctionAsync 在接口中 org.apache.pulsar.client.admin.Functions

stopFunction

public void stopFunction(String tenant,
 String namespace,
 String functionName)
                  throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

stopFunction 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

stopFunctionAsync

public CompletableFuture<Void> stopFunctionAsync(String tenant,
 String namespace,
 String function)

指定者:

stopFunctionAsync 在接口中 org.apache.pulsar.client.admin.Functions

startFunction

public void startFunction(String tenant,
 String namespace,
 String functionName,
 int instanceId)
                   throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

startFunction 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

startFunctionAsync

public CompletableFuture<Void> startFunctionAsync(String tenant,
 String namespace,
 String function,
 int instanceId)

指定者:

startFunctionAsync 在接口中 org.apache.pulsar.client.admin.Functions

startFunction

public void startFunction(String tenant,
 String namespace,
 String functionName)
                   throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

startFunction 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

startFunctionAsync

public CompletableFuture<Void> startFunctionAsync(String tenant,
 String namespace,
 String function)

指定者:

startFunctionAsync 在接口中 org.apache.pulsar.client.admin.Functions

uploadFunction

public void uploadFunction(String sourceFile,
 String path)
                    throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

uploadFunction 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

uploadFunctionAsync

public CompletableFuture<Void> uploadFunctionAsync(String sourceFile,
 String path)

指定者:

uploadFunctionAsync 在接口中 org.apache.pulsar.client.admin.Functions

downloadFunction

public void downloadFunction(String destinationPath,
 String tenant,
 String namespace,
 String functionName)
                      throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

downloadFunction 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

downloadFunctionAsync

public CompletableFuture<Void> downloadFunctionAsync(String destinationPath,
 String tenant,
 String namespace,
 String functionName)

指定者:

downloadFunctionAsync 在接口中 org.apache.pulsar.client.admin.Functions

downloadFunction

public void downloadFunction(String destinationPath,
 String path)
                      throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

downloadFunction 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

downloadFunctionAsync

public CompletableFuture<Void> downloadFunctionAsync(String destinationFile,
 String path)

指定者:

downloadFunctionAsync 在接口中 org.apache.pulsar.client.admin.Functions

getConnectorsList

public List<org.apache.pulsar.common.io.ConnectorDefinition> getConnectorsList()
                                                                        throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

getConnectorsList 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

getSources

public Set<String> getSources()
                       throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

getSources 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

getSinks

public Set<String> getSinks()
                     throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

getSinks 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

getCluster

public List<org.apache.pulsar.common.functions.WorkerInfo> getCluster()
                                                               throws org.apache.pulsar.client.admin.PulsarAdminException

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

getFunctionState

public org.apache.pulsar.common.functions.FunctionState getFunctionState(String tenant,
 String namespace,
 String function,
 String key)
                                                                  throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

getFunctionState 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

getFunctionStateAsync

public CompletableFuture<org.apache.pulsar.common.functions.FunctionState> getFunctionStateAsync(String tenant,
 String namespace,
 String function,
 String key)

指定者:

getFunctionStateAsync 在接口中 org.apache.pulsar.client.admin.Functions

putFunctionState

public void putFunctionState(String tenant,
 String namespace,
 String function,
 org.apache.pulsar.common.functions.FunctionState state)
                      throws org.apache.pulsar.client.admin.PulsarAdminException

指定者:

putFunctionState 在接口中 org.apache.pulsar.client.admin.Functions

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

putFunctionStateAsync

public CompletableFuture<Void> putFunctionStateAsync(String tenant,
 String namespace,
 String function,
 org.apache.pulsar.common.functions.FunctionState state)

指定者:

putFunctionStateAsync 在接口中 org.apache.pulsar.client.admin.Functions

updateOnWorkerLeader

public void updateOnWorkerLeader(String tenant,
 String namespace,
 String function,
 byte[] functionMetaData,
 boolean delete)
                          throws org.apache.pulsar.client.admin.PulsarAdminException

抛出:

org.apache.pulsar.client.admin.PulsarAdminException

updateOnWorkerLeaderAsync

public CompletableFuture<Void> updateOnWorkerLeaderAsync(String tenant,
 String namespace,
 String function,
 byte[] functionMetaData,
 boolean delete)