Package org.ovirt.vdsm.jsonrpc.client.utils

Class JsonUtils

java.lang.Object

org.ovirt.vdsm.jsonrpc.client.utils.JsonUtils

public class JsonUtils
extends Object

Utility class for json marshalling.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ALL
private static com.fasterxml.jackson.core.JsonFactory	factory
private static final double	GRACE_PERIOD
private static org.slf4j.Logger	log
private static com.fasterxml.jackson.databind.ObjectMapper	mapper
static final String	SUBSCRIPTION_ALL
static final Charset	UTF8

Constructor Summary

Constructors

Constructor	Description
JsonUtils()

Method Summary

Modifier and Type	Method	Description
static int	addGracePeriod(int interval)
static <T> JsonRpcResponse	buildErrorResponse(com.fasterxml.jackson.databind.JsonNode id, T code, String message)
static JsonRpcResponse	buildFailedResponse(JsonRpcRequest request)
static ByteBuffer	cloneBuffer(ByteBuffer original)
static String	getAddress(String host, int port)
static long	getTimeout(int timeout, TimeUnit unit)
static boolean	isEmpty(String value)
static byte[]	jsonToByteArray(com.fasterxml.jackson.databind.JsonNode json)
static byte[]	jsonToByteArray(List<JsonRpcRequest> requests)
static void	logException(org.slf4j.Logger logger, String message, Throwable throwable)
static Map<String,Object>	mapValues(com.fasterxml.jackson.databind.JsonNode node)
static String[]	parse(String id)
static int	reduceGracePeriod(int interval)
static String	swapHeartbeat(String heartbeat)

Methods inherited from class java.lang.Object

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

Field Details

UTF8

public static final Charset UTF8

GRACE_PERIOD

private static final double GRACE_PERIOD

See Also:

• Constant Field Values

ALL

public static final String ALL

See Also:

• Constant Field Values

SUBSCRIPTION_ALL

public static final String SUBSCRIPTION_ALL

See Also:

• Constant Field Values

log

private static org.slf4j.Logger log

mapper

private static com.fasterxml.jackson.databind.ObjectMapper mapper

factory

private static com.fasterxml.jackson.core.JsonFactory factory

Constructor Details

JsonUtils

public JsonUtils()

Method Details

mapValues

public static Map<String,Object> mapValues(com.fasterxml.jackson.databind.JsonNode node)

jsonToByteArray

public static byte[] jsonToByteArray(com.fasterxml.jackson.databind.JsonNode json)

jsonToByteArray

public static byte[] jsonToByteArray(List<JsonRpcRequest> requests)

buildErrorResponse

public static <T> JsonRpcResponse buildErrorResponse(com.fasterxml.jackson.databind.JsonNode id,
 T code,
 String message)

buildFailedResponse

public static JsonRpcResponse buildFailedResponse(JsonRpcRequest request)

getAddress

public static String getAddress(String host,
 int port)

cloneBuffer

public static ByteBuffer cloneBuffer(ByteBuffer original)

isEmpty

public static boolean isEmpty(String value)

reduceGracePeriod

public static int reduceGracePeriod(int interval)

addGracePeriod

public static int addGracePeriod(int interval)

swapHeartbeat

public static String swapHeartbeat(String heartbeat)

getTimeout

public static long getTimeout(int timeout,
 TimeUnit unit)

logException

public static void logException(org.slf4j.Logger logger,
 String message,
 Throwable throwable)

parse

public static String[] parse(String id)