Adding MQ client to the container

(cherry picked from commit dd7f8b87c2afc9c8ed30fb3d894ccceaad4356d9)

Author: matrober-uk

openshift-app-sample/Dockerfile

@@ -1,6 +1,23 @@
  FROM golang:1.15 as builder
  ENV APP_USER app
  ENV APP_HOME /go/src/openshift-app-sample
+ RUN mkdir -p /opt/mqm \
+   && chmod a+rx /opt/mqm
+ # Location of the downloadable MQ client package \
+ ENV RDURL="https://public.dhe.ibm.com/ibmdl/export/pub/software/websphere/messaging/mqdev/redist" \
+    RDTAR="IBM-MQC-Redist-LinuxX64.tar.gz" \
+    VRMF=9.2.0.1
+ # Install the MQ client from the Redistributable package. This also contains the
+ # header files we need to compile against. Setup the subset of the package
+ # we are going to keep - the genmqpkg.sh script removes unneeded parts
+ ENV genmqpkg_incnls=1 \
+     genmqpkg_incsdk=1 \
+     genmqpkg_inctls=1
+ RUN cd /opt/mqm \
+   && curl -LO "$RDURL/$VRMF-$RDTAR" \
+   && tar -zxf ./*.tar.gz \
+   && rm -f ./*.tar.gz \
+   && bin/genmqpkg.sh -b /opt/mqm
  RUN groupadd $APP_USER && useradd -m -g $APP_USER -l $APP_USER
  RUN mkdir -p $APP_HOME && chown -R $APP_USER:$APP_USER $APP_HOME
  WORKDIR $APP_HOME
@@ -15,5 +32,7 @@
  RUN mkdir -p $APP_HOME
  WORKDIR $APP_HOME
  COPY --chown=0:0 --from=builder $APP_HOME/openshift-app-sample $APP_HOME
+ COPY --chown=0:0 --from=builder /opt/mqm /opt/mqm
  USER $APP_USER
- CMD ["./openshift-app-sample"]
+ CMD ["./openshift-app-sample"]
+ #CMD ["/bin/bash"]

openshift-app-sample/src/.gitignore

@@ -0,0 +1,2 @@
+src
+

openshift-app-sample/src/go.mod

@@ -0,0 +1,5 @@
+module github.com/ibm-messaging/mq-golang-jms20/openshift-app-sample/src
+
+go 1.13
+
+require github.com/ibm-messaging/mq-golang-jms20 v1.2.0

openshift-app-sample/src/go.sum

@@ -0,0 +1,10 @@
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/ibm-messaging/mq-golang-jms20 v1.2.0 h1:pVB4fPpyaEh8fTmyGBH4BlnLINB9f8z9CZdwLY4m4rM=
+github.com/ibm-messaging/mq-golang-jms20 v1.2.0/go.mod h1:l6BQdpzorRc27vFbrLSrUJXfP1kyzTXINQX/O2MIiSk=
+github.com/ibm-messaging/mq-golang/v5 v5.0.0 h1:9J8bsDoCo60rbSgB7ZAURPG3L5Kpr+F8dYNOwQ7Qnnk=
+github.com/ibm-messaging/mq-golang/v5 v5.0.0/go.mod h1:ywCwmYbJOU/E0rl+z4GiNoxVMty68O+LVO39a1VMXrE=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

openshift-app-sample/src/main.go

@@ -9,8 +9,35 @@
 // Package main provides the entry point for a executable application.
 package main
 
-import "fmt"
+import (
+	"fmt"
+	"log"
+
+	"github.com/ibm-messaging/mq-golang-jms20/mqjms"
+)
 
 func main() {
-	fmt.Println("Hello World!!!")
+	fmt.Println("Beginning world!!!")
+
+	cf := mqjms.ConnectionFactoryImpl{
+		QMName:      "QM1",
+		Hostname:    "myhostname.com",
+		PortNumber:  1414,
+		ChannelName: "SYSTEM.DEF.SVRCONN",
+		UserName:    "username",
+		Password:    "password",
+	}
+
+	// Creates a connection to the queue manager, using defer to close it automatically
+	// at the end of the function (if it was created successfully)
+	context, errCtx := cf.CreateContext()
+	if context != nil {
+		defer context.Close()
+	}
+
+	if errCtx != nil {
+		log.Fatal(errCtx)
+	}
+
+	fmt.Println("Ending world!!!")
 }