org.apache.calcite.avatica.remote

Class AvaticaCommonsHttpClientSpnegoImpl

java.lang.Object

org.apache.calcite.avatica.remote.AvaticaCommonsHttpClientImpl

org.apache.calcite.avatica.remote.AvaticaCommonsHttpClientSpnegoImpl

All Implemented Interfaces:

AvaticaHttpClient, HostnameVerificationConfigurable, KeyStoreConfigurable, TrustStoreConfigurable, UsernamePasswordAuthenticateable

public class AvaticaCommonsHttpClientSpnegoImpl
extends AvaticaCommonsHttpClientImpl

Implementation of an AvaticaHttpClient which uses SPNEGO.

(At this point it could probably be just merged back into AvaticaCommonsHttpClientImpl.)

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.calcite.avatica.remote.HostnameVerificationConfigurable

HostnameVerificationConfigurable.HostnameVerification

Field Summary

Fields

Modifier and Type	Field and Description
static String	CACHED_CONNECTIONS_MAX_KEY
static String	CACHED_CONNECTIONS_MAX_PER_ROUTE_KEY

Fields inherited from class org.apache.calcite.avatica.remote.AvaticaCommonsHttpClientImpl

authCache, authRegistry, client, credentials, credentialsProvider, host, hostnameVerification, keyPassword, keystore, keystorePassword, pool, socketFactoryRegistry, truststore, truststorePassword, uri, userToken

Constructor Summary

Constructors

Constructor and Description
AvaticaCommonsHttpClientSpnegoImpl(URL url) Constructs an http client with the expectation that the user is already logged in with their Kerberos identity via JAAS.
AvaticaCommonsHttpClientSpnegoImpl(URL url, GSSCredential credential) Constructs an HTTP client with user specified by the given credentials.

Method Summary

Modifier and Type	Method and Description
protected void	configureConnectionPool(org.apache.http.config.Registry<org.apache.http.conn.socket.ConnectionSocketFactory> registry)
byte[]	send(byte[] request) Sends a serialized request to the Avatica server.
void	setGSSCredential(GSSCredential credential)

Methods inherited from class org.apache.calcite.avatica.remote.AvaticaCommonsHttpClientImpl

configureHttpRegistry, configureHttpsRegistry, configureSocketFactories, initializeClient, loadKeyStore, loadTrustStore, setHostnameVerification, setKeyStore, setTrustStore, setUsernamePassword

Methods inherited from class java.lang.Object

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

Field Detail

CACHED_CONNECTIONS_MAX_KEY

public static final String CACHED_CONNECTIONS_MAX_KEY

See Also:

Constant Field Values

CACHED_CONNECTIONS_MAX_PER_ROUTE_KEY

public static final String CACHED_CONNECTIONS_MAX_PER_ROUTE_KEY

See Also:

Constant Field Values

Constructor Detail

AvaticaCommonsHttpClientSpnegoImpl

public AvaticaCommonsHttpClientSpnegoImpl(URL url)

Constructs an http client with the expectation that the user is already logged in with their Kerberos identity via JAAS.

Parameters:

url - The URL for the Avatica server

AvaticaCommonsHttpClientSpnegoImpl

public AvaticaCommonsHttpClientSpnegoImpl(URL url,
                                          GSSCredential credential)

Constructs an HTTP client with user specified by the given credentials.

Parameters:

url - The URL for the Avatica server

credential - The GSS credentials

Method Detail

configureConnectionPool

protected void configureConnectionPool(org.apache.http.config.Registry<org.apache.http.conn.socket.ConnectionSocketFactory> registry)

Overrides:

configureConnectionPool in class AvaticaCommonsHttpClientImpl

setGSSCredential

public void setGSSCredential(GSSCredential credential)

send

public byte[] send(byte[] request)

Description copied from interface: AvaticaHttpClient

Sends a serialized request to the Avatica server.

Specified by:

send in interface AvaticaHttpClient

Overrides:

send in class AvaticaCommonsHttpClientImpl

Parameters:

request - The serialized request.

Returns:

The serialized response.