Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client

git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 131 insertions, 0 deletions

diff --git a/qpid/cpp/src/tests/consume.cpp b/qpid/cpp/src/tests/consume.cpp
new file mode 100644
index 0000000000..69110d151f
--- /dev/null
+++ b/qpid/cpp/src/tests/consume.cpp
@@ -0,0 +1,131 @@
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ *
+ */
+
+#include <algorithm>
+#include <iostream>
+#include <memory>
+#include <sstream>
+#include <vector>
+
+#include "TestOptions.h"
+#include "qpid/client/Connection.h"
+#include "qpid/client/Message.h"
+#include "qpid/client/Session.h"
+#include "qpid/client/SubscriptionManager.h"
+
+using namespace qpid;
+using namespace qpid::client;
+using namespace qpid::sys;
+using namespace std;
+
+namespace qpid {
+namespace tests {
+
+typedef vector<string> StringSet;
+
+struct Args : public qpid::TestOptions {
+    uint count;
+    uint ack;
+    string queue;
+    bool declare;
+    bool summary;
+    bool print;
+    bool durable;
+
+    Args() : count(1000), ack(0), queue("publish-consume"),
+             declare(false), summary(false), print(false)
+    {
+        addOptions()
+            ("count", optValue(count, "N"), "number of messages to publish")
+            ("ack-frequency", optValue(ack, "N"), "ack every N messages (0 means use no-ack mode)")
+            ("queue", optValue(queue, "<queue name>"), "queue to consume from")
+            ("declare", optValue(declare), "declare the queue")
+            ("durable", optValue(durable), "declare the queue durable, use with declare")
+            ("print-data", optValue(print), "Print the recieved data at info level")
+            ("s,summary", optValue(summary), "Print undecorated rate.");
+    }
+};
+
+Args opts;
+
+struct Client
+{
+    Connection connection;
+    Session session;
+
+    Client()
+    {
+        opts.open(connection);
+        session = connection.newSession();
+    }
+
+    void consume()
+    {
+        if (opts.declare)
+            session.queueDeclare(arg::queue=opts.queue, arg::durable=opts.durable);
+        SubscriptionManager subs(session);
+        LocalQueue lq;
+        SubscriptionSettings settings;
+        settings.acceptMode = opts.ack > 0 ? ACCEPT_MODE_EXPLICIT : ACCEPT_MODE_NONE;
+        settings.flowControl = FlowControl(opts.count, SubscriptionManager::UNLIMITED,false);
+        Subscription sub = subs.subscribe(lq, opts.queue, settings);
+        Message msg;
+        AbsTime begin=now();
+        for (size_t i = 0; i < opts.count; ++i) {
+            msg=lq.pop();
+            QPID_LOG(info, "Received: " << msg.getMessageProperties().getCorrelationId());
+            if (opts.print) QPID_LOG(info, "Data: " << msg.getData());
+        }
+        if (opts.ack != 0)
+            sub.accept(sub.getUnaccepted()); // Cumulative ack for final batch.
+        AbsTime end=now();
+        double secs(double(Duration(begin,end))/TIME_SEC);
+        if (opts.summary) cout << opts.count/secs << endl;
+        else cout << "Time: " << secs << "s Rate: " << opts.count/secs << endl;
+    }
+
+    ~Client()
+    {
+        try{
+            session.close();
+            connection.close();
+        } catch(const exception& e) {
+            cout << e.what() << endl;
+        }
+    }
+};
+
+}} // namespace qpid::tests
+
+using namespace qpid::tests;
+
+int main(int argc, char** argv)
+{
+    try {
+        opts.parse(argc, argv);
+        Client client;
+        client.consume();
+        return 0;
+    } catch(const exception& e) {
+	cout << e.what() << endl;
+    }
+    return 1;
+}