io.vertx.rxjava.cassandra

Class CassandraClient

java.lang.Object

io.vertx.rxjava.cassandra.CassandraClient

public class CassandraClient
extends Object

Eclipse Vert.x Cassandra client.

NOTE: This class has been automatically generated from the original non RX-ified interface using Vert.x codegen.

Field Summary

Fields

Modifier and Type	Field and Description
static io.vertx.lang.rx.TypeArg<CassandraClient>	__TYPE_ARG
static String	DEFAULT_SHARED_CLIENT_NAME The default shared client name.

Constructor Summary

Constructors

Constructor and Description
CassandraClient(CassandraClient delegate)
CassandraClient(Object delegate)

Method Summary

Modifier and Type	Method and Description
CassandraClient	close() Closes this client.
CassandraClient	close(Handler<AsyncResult<Void>> closeHandler) Closes this client.
static CassandraClient	create(Vertx vertx) Like create(io.vertx.rxjava.core.Vertx) with default options.
static CassandraClient	create(Vertx vertx, CassandraClientOptions options) Create a Cassandra client which maintains its own driver session.
static CassandraClient	createNonShared(Vertx vertx) Deprecated.
static CassandraClient	createNonShared(Vertx vertx, CassandraClientOptions options) Deprecated.
static CassandraClient	createShared(Vertx vertx) Like createShared(io.vertx.rxjava.core.Vertx) with default options and client name.
static CassandraClient	createShared(Vertx vertx, CassandraClientOptions options) Like createShared(io.vertx.rxjava.core.Vertx) with default client name.
static CassandraClient	createShared(Vertx vertx, String clientName) Like createShared(io.vertx.rxjava.core.Vertx) with default options.
static CassandraClient	createShared(Vertx vertx, String clientName, CassandraClientOptions options) Create a Cassandra client that shares its driver session with any other client having the same name.
boolean	equals(Object o)
CassandraClient	execute(com.datastax.driver.core.Statement statement, Handler<AsyncResult<ResultSet>> resultHandler) Execute the statement and provide a handler for consuming results.
CassandraClient	execute(String query, Handler<AsyncResult<ResultSet>> resultHandler) Execute the query and provide a handler for consuming results.
CassandraClient	executeWithFullFetch(com.datastax.driver.core.Statement statement, Handler<AsyncResult<List<com.datastax.driver.core.Row>>> resultHandler) Execute the query and provide a handler for consuming results.
CassandraClient	executeWithFullFetch(String query, Handler<AsyncResult<List<com.datastax.driver.core.Row>>> resultHandler) Execute the query and provide a handler for consuming results.
CassandraClient	getDelegate()
int	hashCode()
boolean	isConnected()
static CassandraClient	newInstance(CassandraClient arg)
CassandraClient	prepare(String query, Handler<AsyncResult<com.datastax.driver.core.PreparedStatement>> resultHandler) Prepares the provided query string.
CassandraClient	queryStream(com.datastax.driver.core.Statement statement, Handler<AsyncResult<CassandraRowStream>> rowStreamHandler) Executes the given SQL statement which returns the results of the query as a read stream.
CassandraClient	queryStream(String sql, Handler<AsyncResult<CassandraRowStream>> rowStreamHandler) Executes the given SQL SELECT statement which returns the results of the query as a read stream.
Single<Void>	rxClose() Closes this client.
Single<ResultSet>	rxExecute(com.datastax.driver.core.Statement statement) Execute the statement and provide a handler for consuming results.
Single<ResultSet>	rxExecute(String query) Execute the query and provide a handler for consuming results.
Single<List<com.datastax.driver.core.Row>>	rxExecuteWithFullFetch(com.datastax.driver.core.Statement statement) Execute the query and provide a handler for consuming results.
Single<List<com.datastax.driver.core.Row>>	rxExecuteWithFullFetch(String query) Execute the query and provide a handler for consuming results.
Single<com.datastax.driver.core.PreparedStatement>	rxPrepare(String query) Prepares the provided query string.
Single<CassandraRowStream>	rxQueryStream(com.datastax.driver.core.Statement statement) Executes the given SQL statement which returns the results of the query as a read stream.
Single<CassandraRowStream>	rxQueryStream(String sql) Executes the given SQL SELECT statement which returns the results of the query as a read stream.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

__TYPE_ARG

public static final io.vertx.lang.rx.TypeArg<CassandraClient> __TYPE_ARG

DEFAULT_SHARED_CLIENT_NAME

public static final String DEFAULT_SHARED_CLIENT_NAME

The default shared client name.

See Also:

Constant Field Values

Constructor Detail

CassandraClient

public CassandraClient(CassandraClient delegate)

CassandraClient

public CassandraClient(Object delegate)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getDelegate

public CassandraClient getDelegate()

createNonShared

@Deprecated
public static CassandraClient createNonShared(Vertx vertx)

Deprecated.

Parameters:

vertx -

Returns:

create

public static CassandraClient create(Vertx vertx)

Like create(io.vertx.rxjava.core.Vertx) with default options.

Parameters:

vertx -

Returns:

createNonShared

@Deprecated
public static CassandraClient createNonShared(Vertx vertx,
                                                          CassandraClientOptions options)

Deprecated.

Parameters:

vertx -

options -

Returns:

create

public static CassandraClient create(Vertx vertx,
                                     CassandraClientOptions options)

Create a Cassandra client which maintains its own driver session.

It is not recommended to create several non shared clients in an application.

Parameters:

vertx - the Vert.x instance

options - the options

Returns:

the client

createShared

public static CassandraClient createShared(Vertx vertx)

Like createShared(io.vertx.rxjava.core.Vertx) with default options and client name.

Parameters:

vertx -

Returns:

createShared

public static CassandraClient createShared(Vertx vertx,
                                           String clientName)

Like createShared(io.vertx.rxjava.core.Vertx) with default options.

Parameters:

vertx -

clientName -

Returns:

createShared

public static CassandraClient createShared(Vertx vertx,
                                           CassandraClientOptions options)

Like createShared(io.vertx.rxjava.core.Vertx) with default client name.

Parameters:

vertx -

options -

Returns:

createShared

public static CassandraClient createShared(Vertx vertx,
                                           String clientName,
                                           CassandraClientOptions options)

Create a Cassandra client that shares its driver session with any other client having the same name.

Parameters:

vertx - the Vert.x instance

clientName - the shared client name

options - the options

Returns:

the client

isConnected

public boolean isConnected()

Returns:

whether this Cassandra client instance is connected

execute

public CassandraClient execute(String query,
                               Handler<AsyncResult<ResultSet>> resultHandler)

Execute the query and provide a handler for consuming results.

Parameters:

query - the query to execute

resultHandler - handler called when result of execution is present, but can be not fully fetched

Returns:

current Cassandra client instance

rxExecute

public Single<ResultSet> rxExecute(String query)

Execute the query and provide a handler for consuming results.

Parameters:

query - the query to execute

Returns:

current Cassandra client instance

queryStream

public CassandraClient queryStream(String sql,
                                   Handler<AsyncResult<CassandraRowStream>> rowStreamHandler)

Executes the given SQL SELECT statement which returns the results of the query as a read stream.

Parameters:

sql - the SQL to execute. For example SELECT * FROM table ....

rowStreamHandler - the handler which is called once the operation completes. It will return an instance of CassandraRowStream.

Returns:

current Cassandra client instance

rxQueryStream

public Single<CassandraRowStream> rxQueryStream(String sql)

Executes the given SQL SELECT statement which returns the results of the query as a read stream.

Parameters:

sql - the SQL to execute. For example SELECT * FROM table ....

Returns:

current Cassandra client instance

close

public CassandraClient close()

Closes this client.

Returns:

current Cassandra client instance

close

public CassandraClient close(Handler<AsyncResult<Void>> closeHandler)

Closes this client.

Parameters:

closeHandler - handler called when client is closed

Returns:

current Cassandra client instance

rxClose

public Single<Void> rxClose()

Closes this client.

Returns:

current Cassandra client instance

executeWithFullFetch

public CassandraClient executeWithFullFetch(String query,
                                            Handler<AsyncResult<List<com.datastax.driver.core.Row>>> resultHandler)

Execute the query and provide a handler for consuming results.

Parameters:

query - the query to execute

resultHandler - handler called when result of execution is fully fetched.

Returns:

current Cassandra client instance

rxExecuteWithFullFetch

public Single<List<com.datastax.driver.core.Row>> rxExecuteWithFullFetch(String query)

Execute the query and provide a handler for consuming results.

Parameters:

query - the query to execute

Returns:

current Cassandra client instance

executeWithFullFetch

public CassandraClient executeWithFullFetch(com.datastax.driver.core.Statement statement,
                                            Handler<AsyncResult<List<com.datastax.driver.core.Row>>> resultHandler)

Execute the query and provide a handler for consuming results.

Parameters:

statement - the statement to execute

resultHandler - handler called when result of execution is fully fetched.

Returns:

current Cassandra client instance

rxExecuteWithFullFetch

public Single<List<com.datastax.driver.core.Row>> rxExecuteWithFullFetch(com.datastax.driver.core.Statement statement)

Execute the query and provide a handler for consuming results.

Parameters:

statement - the statement to execute

Returns:

current Cassandra client instance

execute

public CassandraClient execute(com.datastax.driver.core.Statement statement,
                               Handler<AsyncResult<ResultSet>> resultHandler)

Execute the statement and provide a handler for consuming results.

Parameters:

statement - the statement to execute

resultHandler - handler called when result of execution is present

Returns:

current Cassandra client instance

rxExecute

public Single<ResultSet> rxExecute(com.datastax.driver.core.Statement statement)

Execute the statement and provide a handler for consuming results.

Parameters:

statement - the statement to execute

Returns:

current Cassandra client instance

prepare

public CassandraClient prepare(String query,
                               Handler<AsyncResult<com.datastax.driver.core.PreparedStatement>> resultHandler)

Prepares the provided query string.

Parameters:

query - the query to prepare

resultHandler - handler called when result of query preparation is present

Returns:

current Cassandra client instance

rxPrepare

public Single<com.datastax.driver.core.PreparedStatement> rxPrepare(String query)

Prepares the provided query string.

Parameters:

query - the query to prepare

Returns:

current Cassandra client instance

queryStream

public CassandraClient queryStream(com.datastax.driver.core.Statement statement,
                                   Handler<AsyncResult<CassandraRowStream>> rowStreamHandler)

Executes the given SQL statement which returns the results of the query as a read stream.

Parameters:

statement - the statement to execute.

rowStreamHandler - the handler which is called once the operation completes. It will return an instance of CassandraRowStream.

Returns:

current Cassandra client instance

rxQueryStream

public Single<CassandraRowStream> rxQueryStream(com.datastax.driver.core.Statement statement)

Executes the given SQL statement which returns the results of the query as a read stream.

Parameters:

statement - the statement to execute.

Returns:

current Cassandra client instance

newInstance

public static CassandraClient newInstance(CassandraClient arg)