+++ /dev/null
-/*
- * SPDX-License-Identifier: LGPL-2.1-only
- *
- * Copyright (C) 2015 EfficiOS Inc.
- * Copyright (C) 2015 Alexandre Montplaisir <alexmonthy@efficios.com>
- * Copyright (C) 2013 David Goulet <dgoulet@efficios.com>
- */
-
-package org.lttng.ust.agent.client;
-
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
-
-/**
- * Session daemon command indicating to the Java agent that some events were
- * disabled in the tracing session.
- *
- * @author Alexandre Montplaisir
- * @author David Goulet
- */
-class SessiondDisableEventCommand extends SessiondCommand {
-
- /**
- * Response sent when the disable-event command asks to disable an
- * unknown event.
- */
- private static final LttngAgentResponse DISABLE_EVENT_FAILURE_RESPONSE = new LttngAgentResponse() {
- @Override
- public ReturnCode getReturnCode() {
- return ReturnCode.CODE_UNKNOWN_LOGGER_NAME;
- }
- };
-
- /** Event name to disable from the tracing session */
- private final String eventName;
-
- public SessiondDisableEventCommand(byte[] data) {
- if (data == null) {
- throw new IllegalArgumentException();
- }
- ByteBuffer buf = ByteBuffer.wrap(data);
- buf.order(ByteOrder.BIG_ENDIAN);
- eventName = new String(data, SESSIOND_PROTOCOL_CHARSET).trim();
- }
-
- @Override
- public LttngAgentResponse execute(ILttngTcpClientListener agent) {
- boolean success = agent.eventDisabled(this.eventName);
- return (success ? LttngAgentResponse.SUCESS_RESPONSE : DISABLE_EVENT_FAILURE_RESPONSE);
- }
-
- @Override
- public String toString() {
- return "SessiondDisableEventCommand["
- + "eventName=" + eventName
- +"]";
- }
-}