wvlet.airframe.fluentd.Fluentd.scala Maven / Gradle / Ivy
/*
* 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 wvlet.airframe.fluentd
import org.komamitsu.fluency.fluentd.FluencyBuilderForFluentd
import org.komamitsu.fluency.ingester.sender.ErrorHandler
import org.komamitsu.fluency.treasuredata.FluencyBuilderForTreasureData
/**
*
*/
object Fluentd {
/**
* A design for using Fluency-backed FluentdClient
*
* @return
*/
def newFluentdLogger(host: String = "127.0.0.1",
port: Int = 24224,
tagPrefix: String = "",
// Use the extended EventTime timestamps
// https://github.com/fluent/fluentd/wiki/Forward-Protocol-Specification-v1#eventtime-ext-format
useExtendedEventTime: Boolean = false,
maxBufferSize: Long = 512 * 1024 * 1024,
flushIntervalMillis: Int = 600,
jvmHeapBufferMode: Boolean = true,
ackResponseMode: Boolean = true,
sslEnabled: Boolean = false,
fileBackupDir: String = null,
errorHandler: ErrorHandler = null): FluentdLogger = {
// We need to extract this code probably because of a bug of Scala compiler.
val builder = new FluencyBuilderForFluentd()
builder.setMaxBufferSize(maxBufferSize)
builder.setFlushIntervalMillis(flushIntervalMillis)
builder.setJvmHeapBufferMode(jvmHeapBufferMode)
builder.setAckResponseMode(ackResponseMode)
builder.setSslEnabled(sslEnabled)
builder.setFileBackupDir(fileBackupDir)
builder.setErrorHandler(errorHandler) // Passing null is allowed in Fluency
new FluentdLogger(if (tagPrefix.isEmpty) None else Some(tagPrefix), useExtendedEventTime, builder.build(host, port))
}
def newTDLogger(apikey: String,
host: String = "api.treasuredata.com",
port: Int = 443,
tagPrefix: String = "",
maxBufferSize: Long = 512 * 1024 * 1024,
flushIntervalMillis: Int = 600,
jvmHeapBufferMode: Boolean = true,
// Use the extended EventTime timestamps
// https://github.com/fluent/fluentd/wiki/Forward-Protocol-Specification-v1#eventtime-ext-format
useExtededEventTime: Boolean = false,
fileBackupDir: String = null,
errorHandler: ErrorHandler = null): FluentdLogger = {
val builder = new FluencyBuilderForTreasureData()
builder.setMaxBufferSize(maxBufferSize)
builder.setFlushIntervalMillis(flushIntervalMillis)
builder.setJvmHeapBufferMode(jvmHeapBufferMode)
builder.setFileBackupDir(fileBackupDir)
builder.setErrorHandler(errorHandler) // Passing null is allowed in Fluency
builder.build(apikey, host)
new FluentdLogger(if (tagPrefix.isEmpty) None else Some(tagPrefix),
useExtededEventTime,
builder.build(apikey, host))
}
}