org.apache.calcite.avatica.remote

Class AvaticaCommonsHttpClientImpl

java.lang.Object

org.apache.calcite.avatica.remote.AvaticaCommonsHttpClientImpl

All Implemented Interfaces:

AvaticaHttpClient, GSSAuthenticateable, HttpClientPoolConfigurable, UsernamePasswordAuthenticateable

public class AvaticaCommonsHttpClientImpl
extends Object
implements AvaticaHttpClient, HttpClientPoolConfigurable, UsernamePasswordAuthenticateable, GSSAuthenticateable

A common class to invoke HTTP requests against the Avatica server agnostic of the data being sent and received across the wire.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.http.impl.client.BasicAuthCache	authCache
protected org.apache.http.config.Lookup<org.apache.http.auth.AuthSchemeProvider>	authRegistry
protected org.apache.http.impl.client.CloseableHttpClient	client
protected org.apache.http.auth.UsernamePasswordCredentials	credentials
protected org.apache.http.client.CredentialsProvider	credentialsProvider
protected org.apache.http.HttpHost	host
protected org.apache.http.impl.conn.PoolingHttpClientConnectionManager	pool
protected org.apache.http.config.Registry<org.apache.http.conn.socket.ConnectionSocketFactory>	socketFactoryRegistry
protected URI	uri
protected Object	userToken

Constructor Summary

Constructors

Constructor and Description
AvaticaCommonsHttpClientImpl(URL url)

Method Summary

Modifier and Type	Method and Description
protected void	initializeClient(org.apache.http.impl.conn.PoolingHttpClientConnectionManager pool)
byte[]	send(byte[] request) Sends a serialized request to the Avatica server.
void	setGSSCredential(GSSCredential credential) Sets the GSS Credential If credential is null, then the current subject will be used
void	setHttpClientPool(org.apache.http.impl.conn.PoolingHttpClientConnectionManager pool) Sets a PoolingHttpClientConnectionManager containing the collection of SSL/TLS server keys and truststores to use for HTTPS calls.
void	setUsernamePassword(AuthenticationType authType, String username, String password) Sets the username, password and method to be used for authentication.

Methods inherited from class java.lang.Object

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

Field Detail

host

protected final org.apache.http.HttpHost host

uri

protected final URI uri

authCache

protected org.apache.http.impl.client.BasicAuthCache authCache

client

protected org.apache.http.impl.client.CloseableHttpClient client

socketFactoryRegistry

protected org.apache.http.config.Registry<org.apache.http.conn.socket.ConnectionSocketFactory> socketFactoryRegistry

pool

protected org.apache.http.impl.conn.PoolingHttpClientConnectionManager pool

credentials

protected org.apache.http.auth.UsernamePasswordCredentials credentials

credentialsProvider

protected org.apache.http.client.CredentialsProvider credentialsProvider

authRegistry

protected org.apache.http.config.Lookup<org.apache.http.auth.AuthSchemeProvider> authRegistry

userToken

protected Object userToken

Constructor Detail

AvaticaCommonsHttpClientImpl

public AvaticaCommonsHttpClientImpl(URL url)

Method Detail

initializeClient

protected void initializeClient(org.apache.http.impl.conn.PoolingHttpClientConnectionManager pool)

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

Parameters:

request - The serialized request.

Returns:

The serialized response.

setUsernamePassword

public void setUsernamePassword(AuthenticationType authType,
                                String username,
                                String password)

Description copied from interface: UsernamePasswordAuthenticateable

Sets the username, password and method to be used for authentication.

Specified by:

setUsernamePassword in interface UsernamePasswordAuthenticateable

Parameters:

authType - Type of authentication

username - Username

password - Password

setGSSCredential

public void setGSSCredential(GSSCredential credential)

Description copied from interface: GSSAuthenticateable

Sets the GSS Credential If credential is null, then the current subject will be used

Specified by:

setGSSCredential in interface GSSAuthenticateable

Parameters:

credential - GSS Credentials

setHttpClientPool

public void setHttpClientPool(org.apache.http.impl.conn.PoolingHttpClientConnectionManager pool)

Description copied from interface: HttpClientPoolConfigurable

Sets a PoolingHttpClientConnectionManager containing the collection of SSL/TLS server keys and truststores to use for HTTPS calls.

Specified by:

setHttpClientPool in interface HttpClientPoolConfigurable

Parameters:

pool - The http connection pool