org.cloudfoundry.doppler._LogMessage Maven / Gradle / Ivy
/*
* Copyright 2013-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.cloudfoundry.doppler;
import org.cloudfoundry.Nullable;
import org.immutables.value.Value;
import java.util.Objects;
/**
* Contains a "log line" and associated metadata.
*/
@Value.Immutable
abstract class _LogMessage {
public static LogMessage from(org.cloudfoundry.dropsonde.events.LogMessage dropsonde) {
Objects.requireNonNull(dropsonde, "dropsonde");
return LogMessage.builder()
.applicationId(dropsonde.app_id)
.message(dropsonde.message.utf8())
.messageType(MessageType.from(dropsonde.message_type))
.sourceInstance(dropsonde.source_instance)
.sourceType(dropsonde.source_type)
.timestamp(dropsonde.timestamp)
.build();
}
/**
* The application that emitted the message (or to which the application is related)
*/
@Nullable
abstract String getApplicationId();
/**
* The log message
*/
abstract String getMessage();
/**
* The type of the message
*/
abstract MessageType getMessageType();
/**
* The instance that emitted the message
*/
@Nullable
abstract String getSourceInstance();
/**
* The source of the message. For Cloud Foundry, this can be {@code APPLICATION}, {@code RTR}, {@code DEA}, {@code STG}, etc.
*/
@Nullable
abstract String getSourceType();
/**
* The UNIX timestamp (in nanoseconds) when the log was written
*/
abstract Long getTimestamp();
}