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path: root/client/go/jvm/jdisc_options.go
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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
// Author: arnej

package jvm

import (
	"bytes"
	"os"
	"strings"

	"github.com/vespa-engine/vespa/client/go/defaults"
)

const (
	DEFAULT_MAIN_CLASS = "com.yahoo.jdisc.core.StandaloneMain"
	DEFAULT_CP_FILE    = "lib/jars/jdisc_core-jar-with-dependencies.jar"
)

func selectedEnv() []byte {
	var buf bytes.Buffer
	for _, vv := range os.Environ() {
		varName := strings.Split(vv, "=")[0]
		if strings.Contains(vv, "\n") || strings.Contains(varName, "%%") {
			continue
		}
		buf.WriteString(vv)
		buf.WriteString("\n")
	}
	return buf.Bytes()
}

func (opts *Options) AddCommonJdiscProperties() {
	logCtlDir := defaults.UnderVespaHome("var/db/vespa/logcontrol")
	opts.fixSpec.FixDir(logCtlDir)
	opts.AddOption("-Djdisc.bundle.path=" + defaults.UnderVespaHome("lib/jars"))
	opts.AddOption("-Djdisc.logger.enabled=false")
	opts.AddOption("-Djdisc.logger.level=WARNING")
	opts.AddOption("-Dvespa.log.control.dir=" + logCtlDir)
}