Package org.apache.openjpa.persistence.event.common.apps

Examples of org.apache.openjpa.persistence.event.common.apps.Duration

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    protected double performAddsModifiesDeletes(EntityManager pm,
        int numObjects) {
        // Perform a series of transactions that will trigger adds,
        // deletes, and udpates
        Duration timeToAMD = new Duration(
            "Adds, removes, and dletes for " + numObjects + " objects.");
        timeToAMD.start();

        // create objects
        RuntimeTest1[] persistables = new RuntimeTest1[numObjects];
        for (int i = 0; i < persistables.length; i++) {
            persistables[i] = new RuntimeTest1("foo #" + i, i);
        }

        // add them
        for (int i = 0; i < persistables.length; i++) {
            startTx(pm);
            pm.persist(persistables[i]);
            endTx(pm);
        }

        // modify them
        startTx(pm);
        for (int i = 0; i < persistables.length; i++) {
            persistables[i].setStringField("bazzed" + i);
        }
        endTx(pm);

        // delete them
        startTx(pm);
        for (int i = 0; i < persistables.length; i++) {
            pm.remove(persistables[i]);
        }
        endTx(pm);

        timeToAMD.stop();
        return timeToAMD.getDurationAsSeconds();
    }
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    }

    protected double performAdds(EntityManager pm,
        int numObjects) {
        // Perform a transaction that will trigger adds
        Duration timeToAMD = new Duration(
            "Adds, " + numObjects + " objects.");
        timeToAMD.start();

        // create objects
        RuntimeTest1[] persistables = new RuntimeTest1[numObjects];
        for (int i = 0; i < persistables.length; i++) {
            persistables[i] = new RuntimeTest1("foo #" + i, i);
        }

        // add them, a commit per object
        for (int i = 0; i < persistables.length; i++) {
            startTx(pm);
            pm.persist(persistables[i]);
            endTx(pm);
        }

        timeToAMD.stop();
        return timeToAMD.getDurationAsSeconds();
    }
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    protected double performAddsModifiesDeletes(EntityManager pm,
        int numObjects) {
        // Perform a series of transactions that will trigger adds,
        // deletes, and udpates
        Duration timeToAMD = new Duration(
            "Adds, removes, and dletes for " + numObjects + " objects.");
        timeToAMD.start();

        // create objects
        RuntimeTest1[] persistables = new RuntimeTest1[numObjects];
        for (int i = 0; i < persistables.length; i++) {
            persistables[i] = new RuntimeTest1("foo #" + i, i);
        }

        // add them
        for (int i = 0; i < persistables.length; i++) {
            startTx(pm);
            pm.persist(persistables[i]);
            endTx(pm);
        }

        // modify them
        startTx(pm);
        for (int i = 0; i < persistables.length; i++) {
            persistables[i].setStringField("bazzed" + i);
        }
        endTx(pm);

        // delete them
        startTx(pm);
        for (int i = 0; i < persistables.length; i++) {
            pm.remove(persistables[i]);
        }
        endTx(pm);

        timeToAMD.stop();
        return timeToAMD.getDurationAsSeconds();
    }
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            senderFactory1TCP.createEntityManager();
        double benchmarkClusterOneThread = doTransactions(pmOneThread,
            NUM_OBJECTS);
        pmOneThread.close();

        Duration timeThreaded = new Duration("For " + NUM_CONCURRENT +
            " concurrent threads performing Adds, removes, and dletes for " +
            NUM_OBJECTS + " objects.");

        Thread[] concurrentThreads = new Thread[NUM_CONCURRENT];
        timeThreaded.start();
        for (int i = 0; i < NUM_CONCURRENT; i++) {
            Worker worker = new Worker
                (senderFactory1TCP.createEntityManager());
            concurrentThreads[i] = new Thread(worker);
            concurrentThreads[i].start();
        }
        // Wait for all threads to finish
        for (int i = 0; i < NUM_CONCURRENT; i++) {
            try {
                concurrentThreads[i].join();
            } catch (Exception e) {
                assertTrue(false);
                break;
            }
        }
        timeThreaded.stop();
        double benchmarkCluster = timeThreaded.getDurationAsSeconds();

        System.out.println("For " + NUM_OBJECTS + " objects, and " +
            NUM_CONCURRENT + " concurrent threads, the receiving pmf of the " +
            "cluster received :" +
            listenerAtReceiver.totalAddedClasses + " claases adds, " +
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    }

    protected double doTransactions(EntityManager pm, int numObjects) {
        // Perform a series of transactions  that will trigger
        // adds, deletes, and udpates
        Duration timeToAMD = new Duration(
            "Adds, removes, and dletes for " + numObjects + " objects.");
        timeToAMD.start();

        // create objects
        RuntimeTest1[] persistables = new RuntimeTest1[numObjects];
        for (int i = 0; i < persistables.length; i++) {
            persistables[i] = new RuntimeTest1("foo #" + i, i);
        }

        // add them
        // This will generate a larger number of transaction in a very
        // short amount of time (old socket-per-transaction would
        // exhaust jvm socket pool)
        for (int i = 0; i < persistables.length; i++) {
            startTx(pm);
            pm.persist(persistables[i]);
            endTx(pm);
        }

        // modify them
        startTx(pm);
        for (int i = 0; i < persistables.length; i++) {
            persistables[i].setStringField("bazzed" + i);
        }
        endTx(pm);

        // delete them
        startTx(pm);
        for (int i = 0; i < persistables.length; i++) {
            pm.remove(persistables[i]);
        }
        endTx(pm);

        timeToAMD.stop();
        return timeToAMD.getDurationAsSeconds();
    }
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            senderFactory1TCP.createEntityManager();
        double benchmarkClusterOneThread = doTransactions(pmOneThread,
            NUM_OBJECTS);
        pmOneThread.close();

        Duration timeThreaded = new Duration("For " + NUM_CONCURRENT +
            " concurrent threads performing Adds, removes, and dletes for " +
            NUM_OBJECTS + " objects.");

        Thread[] concurrentThreads = new Thread[NUM_CONCURRENT];
        timeThreaded.start();
        for (int i = 0; i < NUM_CONCURRENT; i++) {
            Worker worker = new Worker
                (senderFactory1TCP.createEntityManager());
            concurrentThreads[i] = new Thread(worker);
            concurrentThreads[i].start();
        }
        // Wait for all threads to finish
        for (int i = 0; i < NUM_CONCURRENT; i++) {
            try {
                concurrentThreads[i].join();
            } catch (Exception e) {
                assertTrue(false);
                break;
            }
        }
        timeThreaded.stop();
        double benchmarkCluster = timeThreaded.getDurationAsSeconds();

        System.out.println("For " + NUM_OBJECTS + " objects, and " +
            NUM_CONCURRENT + " concurrent threads, the receiving pmf of the " +
            "cluster received :" +
            listenerAtReceiver.totalAddedClasses + " claases adds, " +
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    }

    protected double doTransactions(EntityManager pm, int numObjects) {
        // Perform a series of transactions  that will trigger
        // adds, deletes, and udpates
        Duration timeToAMD = new Duration(
            "Adds, removes, and dletes for " + numObjects + " objects.");
        timeToAMD.start();

        // create objects
        RuntimeTest1[] persistables = new RuntimeTest1[numObjects];
        for (int i = 0; i < persistables.length; i++) {
            persistables[i] = new RuntimeTest1("foo #" + i, i);
        }

        // add them
        // This will generate a larger number of transaction in a very
        // short amount of time (old socket-per-transaction would
        // exhaust jvm socket pool)
        for (int i = 0; i < persistables.length; i++) {
            startTx(pm);
            pm.persist(persistables[i]);
            endTx(pm);
        }

        // modify them
        startTx(pm);
        for (int i = 0; i < persistables.length; i++) {
            persistables[i].setStringField("bazzed" + i);
        }
        endTx(pm);

        // delete them
        startTx(pm);
        for (int i = 0; i < persistables.length; i++) {
            pm.remove(persistables[i]);
        }
        endTx(pm);

        timeToAMD.stop();
        return timeToAMD.getDurationAsSeconds();
    }
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    protected double performAddsModifiesDeletes(EntityManager pm,
        int numObjects) {
        // Perform a series of transactions that will trigger adds,
        // deletes, and udpates
        Duration timeToAMD = new Duration(
            "Adds, removes, and dletes for " + numObjects + " objects.");
        timeToAMD.start();

        // create objects
        RuntimeTest1[] persistables = new RuntimeTest1[numObjects];
        for (int i = 0; i < persistables.length; i++) {
            persistables[i] = new RuntimeTest1("foo #" + i, i);
        }

        // add them
        for (int i = 0; i < persistables.length; i++) {
            startTx(pm);
            pm.persist(persistables[i]);
            endTx(pm);
        }

        // modify them
        startTx(pm);
        for (int i = 0; i < persistables.length; i++) {
            persistables[i].setStringField("bazzed" + i);
        }
        endTx(pm);

        // delete them
        startTx(pm);
        for (int i = 0; i < persistables.length; i++) {
            pm.remove(persistables[i]);
        }
        endTx(pm);

        timeToAMD.stop();
        return timeToAMD.getDurationAsSeconds();
    }
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    }

    protected double performAdds(EntityManager pm,
        int numObjects) {
        // Perform a transaction that will trigger adds
        Duration timeToAMD = new Duration(
            "Adds, " + numObjects + " objects.");
        timeToAMD.start();

        // create objects
        RuntimeTest1[] persistables = new RuntimeTest1[numObjects];
        for (int i = 0; i < persistables.length; i++) {
            persistables[i] = new RuntimeTest1("foo #" + i, i);
        }

        // add them, a commit per object
        for (int i = 0; i < persistables.length; i++) {
            startTx(pm);
            pm.persist(persistables[i]);
            endTx(pm);
        }

        timeToAMD.stop();
        return timeToAMD.getDurationAsSeconds();
    }
View Full Code Here
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    protected double performAddsModifiesDeletes(EntityManager pm,
        int numObjects) {
        // Perform a series of transactions that will trigger adds,
        // deletes, and udpates
        Duration timeToAMD = new Duration(
            "Adds, removes, and dletes for " + numObjects + " objects.");
        timeToAMD.start();

        // create objects
        RuntimeTest1[] persistables = new RuntimeTest1[numObjects];
        for (int i = 0; i < persistables.length; i++) {
            persistables[i] = new RuntimeTest1("foo #" + i, i);
        }

        // add them
        for (int i = 0; i < persistables.length; i++) {
            startTx(pm);
            pm.persist(persistables[i]);
            endTx(pm);
        }

        // modify them
        startTx(pm);
        for (int i = 0; i < persistables.length; i++) {
            persistables[i].setStringField("bazzed" + i);
        }
        endTx(pm);

        // delete them
        startTx(pm);
        for (int i = 0; i < persistables.length; i++) {
            pm.remove(persistables[i]);
        }
        endTx(pm);

        timeToAMD.stop();
        return timeToAMD.getDurationAsSeconds();
    }
View Full Code Here
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