public final class Info extends Object
The info protocol is a name/value pair based system, where an individual database server node is queried to determine its configuration and status. The list of supported names can be found at:
Modifier and Type | Class and Description |
---|---|
class |
Info.NameValueParser
Parser for responses in name/value pair format:
|
Constructor and Description |
---|
Info(byte[] buffer,
int length)
Internal constructor.
|
Info(com.aerospike.client.cluster.Connection conn)
Send default empty command to server and store results.
|
Info(com.aerospike.client.cluster.Connection conn,
List<String> commands)
Send multiple commands to server and store results.
|
Info(com.aerospike.client.cluster.Connection conn,
String... commands)
Send multiple commands to server and store results.
|
Info(com.aerospike.client.cluster.Connection conn,
String command)
Send single command to server and store results.
|
Modifier and Type | Method and Description |
---|---|
void |
expect(char expected) |
Info.NameValueParser |
getNameValueParser()
Parse response in name/value pair format:
|
String |
getTruncatedResponse() |
String |
getValue()
Return single value from response buffer.
|
int |
parseInt()
Convert UTF8 numeric digits to an integer.
|
HashMap<String,String> |
parseMultiResponse() |
String |
parseString(char stop) |
String |
parseString(char stop1,
char stop2,
char stop3) |
static HashMap<String,String> |
request(com.aerospike.client.cluster.Connection conn)
Get all the default info from the specified database server node.
|
static HashMap<String,String> |
request(com.aerospike.client.cluster.Connection conn,
List<String> names)
Get many info values by name from the specified database server node.
|
static HashMap<String,String> |
request(com.aerospike.client.cluster.Connection conn,
String... names)
Get many info values by name from the specified database server node.
|
static String |
request(com.aerospike.client.cluster.Connection conn,
String name)
Get one info value by name from the specified database server node.
|
static HashMap<String,String> |
request(InetSocketAddress socketAddress)
Get all the default info from the specified database server node.
|
static HashMap<String,String> |
request(InetSocketAddress socketAddress,
String... names)
Get many info values by name from the specified database server node.
|
static String |
request(InetSocketAddress socketAddress,
String name)
Get one info value by name from the specified database server node.
|
static Map<String,String> |
request(InfoPolicy policy,
Node node)
Get default info values from the specified database server node.
|
static Map<String,String> |
request(InfoPolicy policy,
Node node,
String... names)
Get many info values by name from the specified database server node.
|
static String |
request(InfoPolicy policy,
Node node,
String name)
Get one info value by name from the specified database server node.
|
static String |
request(Node node,
String name)
Get one info value by name from the specified database server node.
|
static HashMap<String,String> |
request(String hostname,
int port)
Get default info from the specified database server node, using host name and port.
|
static HashMap<String,String> |
request(String hostname,
int port,
String... names)
Get many info values by name from the specified database server node,
using host name and port.
|
static String |
request(String hostname,
int port,
String name)
Get one info value by name from the specified database server node, using
host name and port.
|
void |
skipToValue() |
public Info(com.aerospike.client.cluster.Connection conn, String command) throws AerospikeException
conn
- connection to server nodecommand
- command sent to serverAerospikeException
public Info(com.aerospike.client.cluster.Connection conn, String... commands) throws AerospikeException
conn
- connection to server nodecommands
- commands sent to serverAerospikeException
public Info(com.aerospike.client.cluster.Connection conn, List<String> commands) throws AerospikeException
conn
- connection to server nodecommands
- commands sent to serverAerospikeException
public Info(com.aerospike.client.cluster.Connection conn) throws AerospikeException
conn
- connection to server nodeAerospikeException
public Info(byte[] buffer, int length)
public Info.NameValueParser getNameValueParser()
<command>\t<name1>=<value1>;<name2>=<value2>;...\n
public String getValue()
public void skipToValue()
public int parseInt()
public String parseString(char stop)
public String parseString(char stop1, char stop2, char stop3)
public void expect(char expected)
public String getTruncatedResponse()
public static String request(Node node, String name) throws AerospikeException
node
- server nodename
- name of variable to retrieveAerospikeException
public static String request(InfoPolicy policy, Node node, String name) throws AerospikeException
policy
- info command configuration parameters, pass in null for defaultsnode
- server nodename
- name of variable to retrieveAerospikeException
public static Map<String,String> request(InfoPolicy policy, Node node, String... names) throws AerospikeException
policy
- info command configuration parameters, pass in null for defaultsnode
- server nodenames
- names of variables to retrieveAerospikeException
public static Map<String,String> request(InfoPolicy policy, Node node) throws AerospikeException
policy
- info command configuration parameters, pass in null for defaultsnode
- server nodeAerospikeException
public static String request(String hostname, int port, String name) throws AerospikeException
hostname
- host nameport
- host portname
- name of value to retrieveAerospikeException
public static HashMap<String,String> request(String hostname, int port, String... names) throws AerospikeException
hostname
- host nameport
- host portnames
- names of values to retrieveAerospikeException
public static HashMap<String,String> request(String hostname, int port) throws AerospikeException
hostname
- host nameport
- host portAerospikeException
public static String request(InetSocketAddress socketAddress, String name) throws AerospikeException
socketAddress
- InetSocketAddress
of server nodename
- name of value to retrieveAerospikeException
public static HashMap<String,String> request(InetSocketAddress socketAddress, String... names) throws AerospikeException
socketAddress
- InetSocketAddress
of server nodenames
- names of values to retrieveAerospikeException
public static HashMap<String,String> request(InetSocketAddress socketAddress) throws AerospikeException
socketAddress
- InetSocketAddress
of server nodeAerospikeException
public static String request(com.aerospike.client.cluster.Connection conn, String name) throws AerospikeException
conn
- socket connection to server nodename
- name of value to retrieveAerospikeException
public static HashMap<String,String> request(com.aerospike.client.cluster.Connection conn, String... names) throws AerospikeException
conn
- socket connection to server nodenames
- names of values to retrieveAerospikeException
public static HashMap<String,String> request(com.aerospike.client.cluster.Connection conn, List<String> names) throws AerospikeException
conn
- socket connection to server nodenames
- names of values to retrieveAerospikeException
public static HashMap<String,String> request(com.aerospike.client.cluster.Connection conn) throws AerospikeException
conn
- socket connection to server nodeAerospikeException
public HashMap<String,String> parseMultiResponse() throws AerospikeException
AerospikeException
Copyright © 2012–2022 Aerospike, Inc. All rights reserved.