org.infinispan.client.hotrod.impl.protocol.HotRodConstants Maven / Gradle / Ivy
package org.infinispan.client.hotrod.impl.protocol;
import java.lang.reflect.Field;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.function.Predicate;
import java.util.stream.Stream;
import org.infinispan.client.hotrod.impl.multimap.protocol.MultimapHotRodConstants;
import org.infinispan.commons.util.ReflectionUtil;
/**
* Defines constants defined by Hot Rod specifications.
*
* @author [email protected]
* @since 4.1
*/
public interface HotRodConstants {
short REQUEST_MAGIC = 0xA0;
short RESPONSE_MAGIC = 0xA1;
byte VERSION_20 = 20;
byte VERSION_21 = 21;
byte VERSION_22 = 22;
byte VERSION_23 = 23;
byte VERSION_24 = 24;
byte VERSION_25 = 25;
byte VERSION_26 = 26;
byte VERSION_27 = 27;
byte VERSION_28 = 28;
byte VERSION_29 = 29;
byte VERSION_30 = 30;
byte VERSION_31 = 31;
byte VERSION_40 = 40;
//requests
byte ILLEGAL_OP_CODE = 0x00;
byte PUT_REQUEST = 0x01;
byte GET_REQUEST = 0x03;
byte PUT_IF_ABSENT_REQUEST = 0x05;
byte REPLACE_REQUEST = 0x07;
byte REPLACE_IF_UNMODIFIED_REQUEST = 0x09;
byte REMOVE_REQUEST = 0x0B;
byte REMOVE_IF_UNMODIFIED_REQUEST = 0x0D;
byte CONTAINS_KEY_REQUEST = 0x0F;
byte GET_WITH_VERSION = 0x11;
byte CLEAR_REQUEST = 0x13;
byte STATS_REQUEST = 0x15;
byte PING_REQUEST = 0x17;
byte BULK_GET_REQUEST = 0x19;
byte GET_WITH_METADATA = 0x1B;
byte BULK_GET_KEYS_REQUEST = 0x1D;
byte QUERY_REQUEST = 0x1F;
byte AUTH_MECH_LIST_REQUEST = 0x21;
byte AUTH_REQUEST = 0x23;
byte ADD_CLIENT_LISTENER_REQUEST = 0x25;
byte REMOVE_CLIENT_LISTENER_REQUEST = 0x27;
byte SIZE_REQUEST = 0x29;
byte EXEC_REQUEST = 0x2B;
byte PUT_ALL_REQUEST = 0x2D;
byte GET_ALL_REQUEST = 0x2F;
byte ITERATION_START_REQUEST = 0x31;
byte ITERATION_NEXT_REQUEST = 0x33;
byte ITERATION_END_REQUEST = 0x35;
byte GET_STREAM_REQUEST = 0x37;
byte PUT_STREAM_REQUEST = 0x39;
byte PREPARE_REQUEST = 0x3B;
byte COMMIT_REQUEST = 0x3D;
byte ROLLBACK_REQUEST = 0x3F;
byte ADD_BLOOM_FILTER_NEAR_CACHE_LISTENER_REQUEST = 0x41;
byte UPDATE_BLOOM_FILTER_REQUEST = 0x43;
byte COUNTER_CREATE_REQUEST = 0x4B;
byte COUNTER_GET_CONFIGURATION_REQUEST = 0x4D;
byte COUNTER_IS_DEFINED_REQUEST = 0x4F;
byte COUNTER_ADD_AND_GET_REQUEST = 0x52;
byte COUNTER_RESET_REQUEST = 0x54;
byte COUNTER_GET_REQUEST = 0x56;
byte COUNTER_CAS_REQUEST = 0x58;
byte COUNTER_ADD_LISTENER_REQUEST = 0x5A;
byte COUNTER_REMOVE_LISTENER_REQUEST = 0x5C;
byte COUNTER_REMOVE_REQUEST = 0x5E;
byte COUNTER_GET_NAMES_REQUEST = 0x64;
byte FORGET_TX_REQUEST = 0x79;
byte FETCH_TX_RECOVERY_REQUEST = 0x7B;
byte PREPARE_TX_2_REQUEST = 0x7D;
byte COUNTER_GET_AND_SET_REQUEST = 0x7F;
//responses
byte PUT_RESPONSE = 0x02;
byte GET_RESPONSE = 0x04;
byte PUT_IF_ABSENT_RESPONSE = 0x06;
byte REPLACE_RESPONSE = 0x08;
byte REPLACE_IF_UNMODIFIED_RESPONSE = 0x0A;
byte REMOVE_RESPONSE = 0x0C;
byte REMOVE_IF_UNMODIFIED_RESPONSE = 0x0E;
byte CONTAINS_KEY_RESPONSE = 0x10;
byte GET_WITH_VERSION_RESPONSE = 0x12;
byte CLEAR_RESPONSE = 0x14;
byte STATS_RESPONSE = 0x16;
byte PING_RESPONSE = 0x18;
byte BULK_GET_RESPONSE = 0x1A;
byte GET_WITH_METADATA_RESPONSE = 0x1C;
byte BULK_GET_KEYS_RESPONSE = 0x1E;
byte QUERY_RESPONSE = 0x20;
byte AUTH_MECH_LIST_RESPONSE = 0x22;
byte AUTH_RESPONSE = 0x24;
byte ADD_CLIENT_LISTENER_RESPONSE = 0x26;
byte REMOVE_CLIENT_LISTENER_RESPONSE = 0x28;
byte SIZE_RESPONSE = 0x2A;
byte EXEC_RESPONSE = 0x2C;
byte PUT_ALL_RESPONSE = 0x2E;
byte GET_ALL_RESPONSE = 0x30;
byte ITERATION_START_RESPONSE = 0x32;
byte ITERATION_NEXT_RESPONSE = 0x34;
byte ITERATION_END_RESPONSE = 0x36;
byte GET_STREAM_RESPONSE = 0x38;
byte PUT_STREAM_RESPONSE = 0x3A;
byte PREPARE_RESPONSE = 0x3C;
byte COMMIT_RESPONSE = 0x3E;
byte ROLLBACK_RESPONSE = 0x40;
byte ADD_BLOOM_FILTER_NEAR_CACHE_LISTENER_RESPONSE = 0x42;
byte UPDATE_BLOOM_FILTER_RESPONSE = 0x44;
byte FORGET_TX_RESPONSE = 0x7A;
byte FETCH_TX_RECOVERY_RESPONSE = 0x7C;
byte PREPARE_TX_2_RESPONSE = 0x7E;
byte ERROR_RESPONSE = 0x50;
byte CACHE_ENTRY_CREATED_EVENT_RESPONSE = 0x60;
byte CACHE_ENTRY_MODIFIED_EVENT_RESPONSE = 0x61;
byte CACHE_ENTRY_REMOVED_EVENT_RESPONSE = 0x62;
byte CACHE_ENTRY_EXPIRED_EVENT_RESPONSE = 0x63;
byte COUNTER_CREATE_RESPONSE = 0x4C;
byte COUNTER_GET_CONFIGURATION_RESPONSE = 0x4E;
byte COUNTER_IS_DEFINED_RESPONSE = 0x51;
byte COUNTER_ADD_AND_GET_RESPONSE = 0x53;
byte COUNTER_RESET_RESPONSE = 0x55;
byte COUNTER_GET_RESPONSE = 0x57;
byte COUNTER_CAS_RESPONSE = 0x59;
byte COUNTER_ADD_LISTENER_RESPONSE = 0x5B;
byte COUNTER_REMOVE_LISTENER_RESPONSE = 0x5D;
byte COUNTER_REMOVE_RESPONSE = 0x5F;
byte COUNTER_GET_NAMES_RESPONSE = 0x65;
byte COUNTER_EVENT_RESPONSE = 0x66;
short COUNTER_GET_AND_SET_RESPONSE = 0x80;
//response status
byte NO_ERROR_STATUS = 0x00;
byte NOT_PUT_REMOVED_REPLACED_STATUS = 0x01;
int KEY_DOES_NOT_EXIST_STATUS = 0x02;
int SUCCESS_WITH_PREVIOUS = 0x03;
int NOT_EXECUTED_WITH_PREVIOUS = 0x04;
int INVALID_ITERATION = 0x05;
byte NO_ERROR_STATUS_OBJ_STORAGE = 0x06;
byte SUCCESS_WITH_PREVIOUS_OBJ_STORAGE = 0x07;
byte NOT_EXECUTED_WITH_PREVIOUS_OBJ_STORAGE = 0x08;
int INVALID_MAGIC_OR_MESSAGE_ID_STATUS = 0x81;
int REQUEST_PARSING_ERROR_STATUS = 0x84;
int UNKNOWN_COMMAND_STATUS = 0x82;
int UNKNOWN_VERSION_STATUS = 0x83;
int SERVER_ERROR_STATUS = 0x85;
int COMMAND_TIMEOUT_STATUS = 0x86;
int NODE_SUSPECTED = 0x87;
int ILLEGAL_LIFECYCLE_STATE = 0x88;
Charset HOTROD_STRING_CHARSET = StandardCharsets.UTF_8;
byte[] DEFAULT_CACHE_NAME_BYTES = new byte[]{};
byte INFINITE_LIFESPAN = 0x01;
byte INFINITE_MAXIDLE = 0x02;
int DEFAULT_CACHE_TOPOLOGY = -1;
int SWITCH_CLUSTER_TOPOLOGY = -2;
static boolean isSuccess(int status) {
return status == NO_ERROR_STATUS
|| status == NO_ERROR_STATUS_OBJ_STORAGE
|| status == SUCCESS_WITH_PREVIOUS
|| status == SUCCESS_WITH_PREVIOUS_OBJ_STORAGE;
}
static boolean isNotExecuted(int status) {
return status == NOT_PUT_REMOVED_REPLACED_STATUS
|| status == NOT_EXECUTED_WITH_PREVIOUS
|| status == NOT_EXECUTED_WITH_PREVIOUS_OBJ_STORAGE;
}
static boolean isNotExist(int status) {
return status == KEY_DOES_NOT_EXIST_STATUS;
}
static boolean hasPrevious(int status) {
return status == SUCCESS_WITH_PREVIOUS
|| status == SUCCESS_WITH_PREVIOUS_OBJ_STORAGE
|| status == NOT_EXECUTED_WITH_PREVIOUS
|| status == NOT_EXECUTED_WITH_PREVIOUS_OBJ_STORAGE;
}
static boolean isObjectStorage(short status) {
return status == NO_ERROR_STATUS_OBJ_STORAGE
|| status == SUCCESS_WITH_PREVIOUS_OBJ_STORAGE
|| status == NOT_EXECUTED_WITH_PREVIOUS_OBJ_STORAGE;
}
static boolean isInvalidIteration(short status) {
return status == INVALID_ITERATION;
}
final class Names {
static final String[] NAMES;
private Names() {
}
static {
Predicate filterRequestsResponses =
f -> f.getName().endsWith("_REQUEST") || f.getName().endsWith("_RESPONSE");
int maxId = Stream.concat(Stream.of(HotRodConstants.class.getFields()),
Stream.of(MultimapHotRodConstants.class.getFields()))
.filter(filterRequestsResponses)
.mapToInt(f -> ReflectionUtil.getIntAccessibly(f, null))
.max().orElse(0);
NAMES = new String[maxId + 1];
Stream.concat(Stream.of(HotRodConstants.class.getFields()),
Stream.of(MultimapHotRodConstants.class.getFields()))
.filter(filterRequestsResponses)
.forEach(f -> {
int id = ReflectionUtil.getIntAccessibly(f, null);
assert NAMES[id] == null;
NAMES[id] = f.getName();
});
for (int i = 0; i < NAMES.length; ++i) {
if (NAMES[i] == null)
NAMES[i] = "UNKNOWN";
}
}
public static String of(short opCode) {
return NAMES[opCode];
}
}
}