1 files changed, 51 insertions, 0 deletions
diff --git a/client/go/jvm/container.go b/client/go/jvm/container.go
index a07ba684a03..384384da137 100644
--- a/client/go/jvm/container.go
+++ b/client/go/jvm/container.go
@@ -3,9 +3,60 @@
 
 package jvm
 
+import (
+	"fmt"
+	"strings"
+
+	"github.com/vespa-engine/vespa/client/go/prog"
+	"github.com/vespa-engine/vespa/client/go/trace"
+	"github.com/vespa-engine/vespa/client/go/util"
+)
+
 type Container interface {
 	ServiceName() string
 	ConfigId() string
 	ArgForMain() string
+	JvmOptions() *Options
 	Exec()
 }
+
+type containerBase struct {
+	configId    string
+	serviceName string
+	jvmArgs     *Options
+}
+
+func (cb *containerBase) ServiceName() string {
+	return cb.serviceName
+}
+
+func (cb *containerBase) JvmOptions() *Options {
+	return cb.jvmArgs
+}
+
+func (cb *containerBase) ConfigId() string {
+	return cb.configId
+}
+
+func readableEnv(env map[string]string) string {
+	var buf strings.Builder
+	for k, v := range env {
+		fmt.Fprintf(&buf, " %s=%s", k, v)
+	}
+	return buf.String()
+}
+
+func (cb *containerBase) Exec() {
+	argv := make([]string, 0, 100)
+	argv = append(argv, "java")
+	for _, x := range cb.JvmOptions().Args() {
+		argv = append(argv, x)
+	}
+	p := prog.NewSpec(argv)
+	p.ConfigureNumaCtl()
+	cb.exportEnvSettings(p)
+	trace.Info("starting container; env:", readableEnv(p.Env))
+	trace.Info("starting container; exec:", argv)
+	err := p.Run()
+	util.JustExitWith(err)
+}