Package com.mapr.kvstore

Class KvStoreClient

java.lang.Object

com.mapr.kvstore.KvStoreClient

All Implemented Interfaces:

KvClientInterface

public class KvStoreClient
extends java.lang.Object
implements KvClientInterface

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	KvStoreClient.BindingType

Field Summary

Fields

Modifier and Type	Field	Description
long	binding
static org.apache.commons.logging.Log	LOG

Constructor Summary

Constructors

Constructor	Description
KvStoreClient(java.lang.String clusterName, int rootCid, com.mapr.baseutils.cldbutils.CLDBRpcCommonUtils.IpAddr fsHost, int fsPort, boolean doNotTimeout, com.mapr.fs.proto.Security.CredentialsMsg creds)
KvStoreClient(java.lang.String clusterName, int rootCid, com.mapr.baseutils.cldbutils.CLDBRpcCommonUtils.IpAddr fsHost, int fsPort, boolean doNotTimeout, com.mapr.fs.proto.Security.CredentialsMsg creds, int numRpcThreads, int cldbPort, java.lang.String coreSiteXmlPath)
KvStoreClient(java.lang.String clusterName, int rootCid, com.mapr.baseutils.cldbutils.CLDBRpcCommonUtils.IpAddr fsHost, java.util.List<java.lang.Integer> kvPorts, boolean doNotTimeout, com.mapr.fs.proto.Security.CredentialsMsg creds, int numRpcThreads, int cldbPort, java.lang.String coreSiteXmlPath)

Method Summary

Modifier and Type	Method	Description
void	close()
int	create(java.lang.String name, int mode, int keytype)
int	createdirs(java.lang.String name, int mode)
long	getBinding()
long	getBinding(KvStoreClient.BindingType bType)
com.mapr.fs.proto.Common.FileType	getfiletype(com.mapr.fs.proto.Common.FidMsg fid)
com.mapr.fs.proto.Common.FSKeyType	gettype(com.mapr.fs.proto.Common.FidMsg fid)
com.mapr.fs.proto.Common.FidMsg	lookup(java.lang.String name)
int	probe()	Probe KvStore to check state of rootCid
int	remove(java.lang.String name)
int	rename(java.lang.String oldname, java.lang.String newname)
static void	setLogLevel(java.lang.String logLevel)
void	setNoDelete(int cid, boolean setNoDelete)	Use this to tell MapRClient to avoid invalidating container from its cid cache

Methods inherited from class java.lang.Object

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

Field Detail

binding

public long binding

LOG

public static final org.apache.commons.logging.Log LOG

Constructor Detail

KvStoreClient

public KvStoreClient(java.lang.String clusterName,
                     int rootCid,
                     com.mapr.baseutils.cldbutils.CLDBRpcCommonUtils.IpAddr fsHost,
                     int fsPort,
                     boolean doNotTimeout,
                     com.mapr.fs.proto.Security.CredentialsMsg creds)
              throws java.io.IOException

Throws:

java.io.IOException

KvStoreClient

public KvStoreClient(java.lang.String clusterName,
                     int rootCid,
                     com.mapr.baseutils.cldbutils.CLDBRpcCommonUtils.IpAddr fsHost,
                     int fsPort,
                     boolean doNotTimeout,
                     com.mapr.fs.proto.Security.CredentialsMsg creds,
                     int numRpcThreads,
                     int cldbPort,
                     java.lang.String coreSiteXmlPath)
              throws java.io.IOException

Throws:

java.io.IOException

KvStoreClient

public KvStoreClient(java.lang.String clusterName,
                     int rootCid,
                     com.mapr.baseutils.cldbutils.CLDBRpcCommonUtils.IpAddr fsHost,
                     java.util.List<java.lang.Integer> kvPorts,
                     boolean doNotTimeout,
                     com.mapr.fs.proto.Security.CredentialsMsg creds,
                     int numRpcThreads,
                     int cldbPort,
                     java.lang.String coreSiteXmlPath)
              throws java.io.IOException

Throws:

java.io.IOException

Method Detail

setLogLevel

public static final void setLogLevel(java.lang.String logLevel)

getBinding

public long getBinding()

getBinding

public long getBinding(KvStoreClient.BindingType bType)

setNoDelete

public void setNoDelete(int cid,
                        boolean setNoDelete)

Use this to tell MapRClient to avoid invalidating container from its cid cache

Parameters:

cid -

setNoDelete -

probe

public int probe()

Probe KvStore to check state of rootCid

Specified by:

probe in interface KvClientInterface

Returns:

close

public void close()

Specified by:

close in interface KvClientInterface

create

public int create(java.lang.String name,
                  int mode,
                  int keytype)

Specified by:

create in interface KvClientInterface

createdirs

public int createdirs(java.lang.String name,
                      int mode)

Specified by:

createdirs in interface KvClientInterface

lookup

public com.mapr.fs.proto.Common.FidMsg lookup(java.lang.String name)

Specified by:

lookup in interface KvClientInterface

gettype

public com.mapr.fs.proto.Common.FSKeyType gettype(com.mapr.fs.proto.Common.FidMsg fid)

Specified by:

gettype in interface KvClientInterface

getfiletype

public com.mapr.fs.proto.Common.FileType getfiletype(com.mapr.fs.proto.Common.FidMsg fid)

Specified by:

getfiletype in interface KvClientInterface

remove

public int remove(java.lang.String name)

Specified by:

remove in interface KvClientInterface

rename

public int rename(java.lang.String oldname,
                  java.lang.String newname)

Specified by:

rename in interface KvClientInterface