org.hawkular.rx.cassandra.driver

Interface RxSession

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

RxSessionImpl

public interface RxSession
extends Closeable

An RxJava flavor of the DataStax's Java driver Session interface.

Author:

jsanda

Method Summary

Modifier and Type	Method and Description
void	close()
rx.Observable<com.datastax.driver.core.ResultSet>	execute(com.datastax.driver.core.Statement statement) Asynchronously execute a query and emit the corresponding ResultSet on the Schedulers.computation() scheduler.
rx.Observable<com.datastax.driver.core.ResultSet>	execute(com.datastax.driver.core.Statement statement, rx.Scheduler scheduler) Asynchronously execute a query and emit the corresponding ResultSet on the specified scheduler.
rx.Observable<com.datastax.driver.core.ResultSet>	execute(String query) Asynchronously execute a query and emit the corresponding ResultSet on the Schedulers.computation() scheduler.
rx.Observable<com.datastax.driver.core.ResultSet>	execute(String query, Object... values) Asynchronously execute a query and emit the corresponding ResultSet on the Schedulers.computation() scheduler, using the provided values.
rx.Observable<com.datastax.driver.core.ResultSet>	execute(String query, rx.Scheduler scheduler) Asynchronously execute a query and emit the corresponding ResultSet on the specified scheduler.
rx.Observable<com.datastax.driver.core.ResultSet>	execute(String query, rx.Scheduler scheduler, Object... values) Asynchronously execute a query and emit the corresponding ResultSet on the specified scheduler, using the proved values.
rx.Observable<com.datastax.driver.core.Row>	executeAndFetch(com.datastax.driver.core.Statement statement) Asynchronously execute a query and fetch Rows, emitted on the Schedulers.computation() scheduler.
rx.Observable<com.datastax.driver.core.Row>	executeAndFetch(com.datastax.driver.core.Statement statement, rx.Scheduler scheduler) Asynchronously execute a query and fetch Rows, emitted on the specified scheduler.
rx.Observable<com.datastax.driver.core.Row>	executeAndFetch(String query) Asynchronously execute a query and fetch Rows, emitted on the Schedulers.computation() scheduler.
rx.Observable<com.datastax.driver.core.Row>	executeAndFetch(String query, Object... values) Asynchronously execute a query and fetch Rows, emitted on the Schedulers.computation() scheduler, using the provided values.
rx.Observable<com.datastax.driver.core.Row>	executeAndFetch(String query, rx.Scheduler scheduler) Asynchronously execute a query and fetch Rows, emitted on the specified scheduler.
rx.Observable<com.datastax.driver.core.Row>	executeAndFetch(String query, rx.Scheduler scheduler, Object... values) Asynchronously execute a query and fetch Rows, emitted on the specified scheduler, using the provided values.
com.datastax.driver.core.Cluster	getCluster()
String	getLoggedKeyspace()
com.datastax.driver.core.Session	getSession()
com.datastax.driver.core.Session.State	getState()
RxSession	init()
boolean	isClosed()
rx.Observable<com.datastax.driver.core.PreparedStatement>	prepare(com.datastax.driver.core.RegularStatement statement) Asynchronously prepare a query and emit the corresponding PreparedStatement on the Schedulers.computation() scheduler.
rx.Observable<com.datastax.driver.core.PreparedStatement>	prepare(com.datastax.driver.core.RegularStatement statement, rx.Scheduler scheduler) Asynchronously prepare a query and emit the corresponding PreparedStatement on the specified scheduler.
rx.Observable<com.datastax.driver.core.PreparedStatement>	prepare(String query) Asynchronously prepare a query and emit the corresponding PreparedStatement on the Schedulers.computation() scheduler.
rx.Observable<com.datastax.driver.core.PreparedStatement>	prepare(String query, rx.Scheduler scheduler) Asynchronously prepare a query and emit the corresponding PreparedStatement on the specified scheduler.

Method Detail

getLoggedKeyspace

String getLoggedKeyspace()

See Also:

Session.getLoggedKeyspace()

init

RxSession init()

See Also:

Session.init()

execute

rx.Observable<com.datastax.driver.core.ResultSet> execute(String query)

Asynchronously execute a query and emit the corresponding ResultSet on the Schedulers.computation() scheduler.

Parameters:

query - the CQL query to execute

Returns:

an Observable emitting just one ResultSet item

executeAndFetch

rx.Observable<com.datastax.driver.core.Row> executeAndFetch(String query)

Asynchronously execute a query and fetch Rows, emitted on the Schedulers.computation() scheduler.

Parameters:

query - the CQL query to execute

Returns:

an Observable emitting Row items

execute

rx.Observable<com.datastax.driver.core.ResultSet> execute(String query,
                                                          rx.Scheduler scheduler)

Asynchronously execute a query and emit the corresponding ResultSet on the specified scheduler.

Parameters:

query - the CQL query to execute

scheduler - the Scheduler on which the returned Observable operates

Returns:

an Observable emitting just one ResultSet item

executeAndFetch

rx.Observable<com.datastax.driver.core.Row> executeAndFetch(String query,
                                                            rx.Scheduler scheduler)

Asynchronously execute a query and fetch Rows, emitted on the specified scheduler.

Parameters:

query - the CQL query to execute

scheduler - the Scheduler on which the returned Observable operates

Returns:

an Observable emitting Row items

execute

rx.Observable<com.datastax.driver.core.ResultSet> execute(String query,
                                                          Object... values)

Asynchronously execute a query and emit the corresponding ResultSet on the Schedulers.computation() scheduler, using the provided values.

Parameters:

query - the CQL query to execute

values - values required for the execution of the query

Returns:

an Observable emitting just one ResultSet item

executeAndFetch

rx.Observable<com.datastax.driver.core.Row> executeAndFetch(String query,
                                                            Object... values)

Asynchronously execute a query and fetch Rows, emitted on the Schedulers.computation() scheduler, using the provided values.

Parameters:

query - the CQL query to execute

values - values required for the execution of the query

Returns:

an Observable emitting Row items

execute

rx.Observable<com.datastax.driver.core.ResultSet> execute(String query,
                                                          rx.Scheduler scheduler,
                                                          Object... values)

Asynchronously execute a query and emit the corresponding ResultSet on the specified scheduler, using the proved values.

Parameters:

query - the CQL query to execute

scheduler - the Scheduler on which the returned Observable operates

values - values required for the execution of the query

Returns:

an Observable emitting just one ResultSet item

executeAndFetch

rx.Observable<com.datastax.driver.core.Row> executeAndFetch(String query,
                                                            rx.Scheduler scheduler,
                                                            Object... values)

Asynchronously execute a query and fetch Rows, emitted on the specified scheduler, using the provided values.

Parameters:

query - the CQL query to execute

scheduler - the Scheduler on which the returned Observable operates

values - values required for the execution of the query

Returns:

an Observable emitting Row items

execute

rx.Observable<com.datastax.driver.core.ResultSet> execute(com.datastax.driver.core.Statement statement)

Asynchronously execute a query and emit the corresponding ResultSet on the Schedulers.computation() scheduler.

Parameters:

statement - the CQL query to execute, of any Statement type

Returns:

an Observable emitting just one ResultSet item

executeAndFetch

rx.Observable<com.datastax.driver.core.Row> executeAndFetch(com.datastax.driver.core.Statement statement)

Asynchronously execute a query and fetch Rows, emitted on the Schedulers.computation() scheduler.

Parameters:

statement - the CQL query to execute, of any Statement type

Returns:

an Observable emitting Row items

execute

rx.Observable<com.datastax.driver.core.ResultSet> execute(com.datastax.driver.core.Statement statement,
                                                          rx.Scheduler scheduler)

Asynchronously execute a query and emit the corresponding ResultSet on the specified scheduler.

Parameters:

statement - the CQL query to execute, of any Statement type

scheduler - the Scheduler on which the returned Observable operates

Returns:

an Observable emitting just one ResultSet item

executeAndFetch

rx.Observable<com.datastax.driver.core.Row> executeAndFetch(com.datastax.driver.core.Statement statement,
                                                            rx.Scheduler scheduler)

Asynchronously execute a query and fetch Rows, emitted on the specified scheduler.

Parameters:

statement - the CQL query to execute, of any Statement type

scheduler - the Scheduler on which the returned Observable operates

Returns:

an Observable emitting Row items

prepare

rx.Observable<com.datastax.driver.core.PreparedStatement> prepare(String query)

Asynchronously prepare a query and emit the corresponding PreparedStatement on the Schedulers.computation() scheduler.

Parameters:

query - the CQL query to prepare

Returns:

an Observable emitting just one PreparedStatement item

prepare

rx.Observable<com.datastax.driver.core.PreparedStatement> prepare(String query,
                                                                  rx.Scheduler scheduler)

Asynchronously prepare a query and emit the corresponding PreparedStatement on the specified scheduler.

Parameters:

query - the CQL query to prepare

Returns:

an Observable emitting just one PreparedStatement item

prepare

rx.Observable<com.datastax.driver.core.PreparedStatement> prepare(com.datastax.driver.core.RegularStatement statement)

Asynchronously prepare a query and emit the corresponding PreparedStatement on the Schedulers.computation() scheduler.

Parameters:

statement - the RegularStatement to prepare

Returns:

an Observable emitting just one PreparedStatement item

See Also:

Session.prepareAsync(RegularStatement)

prepare

rx.Observable<com.datastax.driver.core.PreparedStatement> prepare(com.datastax.driver.core.RegularStatement statement,
                                                                  rx.Scheduler scheduler)

Asynchronously prepare a query and emit the corresponding PreparedStatement on the specified scheduler.

Parameters:

statement - the RegularStatement to prepare

Returns:

an Observable emitting just one PreparedStatement item

See Also:

Session.prepareAsync(RegularStatement)

close

void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

See Also:

Session.close()

isClosed

boolean isClosed()

See Also:

Session.isClosed()

getCluster

com.datastax.driver.core.Cluster getCluster()

See Also:

Session.getCluster()

getSession

com.datastax.driver.core.Session getSession()

Returns:

the underlying Session object

getState

com.datastax.driver.core.Session.State getState()

See Also:

Session.getState()