diff options
Diffstat (limited to 'sandbox/ant/sca/trunk/itest/callback-separatethread/src/main/java/org/apache/tuscany/sca/itest/CallBackSeparateThreadClientImpl.java')
-rw-r--r-- | sandbox/ant/sca/trunk/itest/callback-separatethread/src/main/java/org/apache/tuscany/sca/itest/CallBackSeparateThreadClientImpl.java | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/sandbox/ant/sca/trunk/itest/callback-separatethread/src/main/java/org/apache/tuscany/sca/itest/CallBackSeparateThreadClientImpl.java b/sandbox/ant/sca/trunk/itest/callback-separatethread/src/main/java/org/apache/tuscany/sca/itest/CallBackSeparateThreadClientImpl.java deleted file mode 100644 index f03144db8a..0000000000 --- a/sandbox/ant/sca/trunk/itest/callback-separatethread/src/main/java/org/apache/tuscany/sca/itest/CallBackSeparateThreadClientImpl.java +++ /dev/null @@ -1,186 +0,0 @@ -/* - * 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. - */ - -package org.apache.tuscany.sca.itest; - -import java.util.concurrent.atomic.AtomicInteger; - -import org.junit.Assert; -import org.oasisopen.sca.annotation.Reference; -import org.oasisopen.sca.annotation.Service; - -/** - * This is the client implementation for the call backs in a separate thread tests - */ -@Service(CallBackSeparateThreadClient.class) -public class CallBackSeparateThreadClientImpl implements CallBackSeparateThreadClient, EventProcessorCallBack { - /** - * Max time to wait to receive events. If not all the events are received then timeout. - */ - private static final int TIMEOUT = 30 * 1000; - - /** - * Counts the number of fast call backs. - */ - private static final AtomicInteger FAST_CALLBACK_COUNT = new AtomicInteger(); - - /** - * Counts the number of slow call backs. - */ - private static final AtomicInteger SLOW_CALLBACK_COUNT = new AtomicInteger(); - - /** - * This is our injected reference to the EventProcessorService - */ - @Reference - protected EventProcessorService aCallBackService; - - /** - * This tests call back patterns using separate threads. - */ - public void runTests() { - try { - // Register for fast call back - registerForFastCallback(); - - // Wait for a few fast call backs - System.out.println("Waiting for some fast call backs"); - waitForSomeFastCallbacks(); - - try { - // Register for slow call back - registerForSlowCallback(); - - // Wait for a few fast call backs - System.out.println("Waiting for some fast calls"); - waitForSomeFastCallbacks(); - - // Wait for a few slow call backs - System.out.println("Waiting for some slow calls"); - waitForSomeSlowCallbacks(); - } finally { - unregisterForSlowCallback(); - } - - System.out.println("Done"); - } finally { - unregisterForFastCallback(); - } - } - - /** - * Waits for some fast call backs to be fired - */ - private void waitForSomeFastCallbacks() { - // Reset the fast call back count - FAST_CALLBACK_COUNT.set(0); - - // Wait until we have 10 fast call backs or timeout occurs - final long start = System.currentTimeMillis(); - do { - if (FAST_CALLBACK_COUNT.get() >= 10) { - System.out.println("Received enough fast notifications"); - return; - } - - try { - Thread.sleep(5); - } catch (InterruptedException e) { - Assert.fail("Unexpeceted exception " + e); - } - } while (System.currentTimeMillis() - start < TIMEOUT); - - // If we get to here then we did not receive enough events - Assert.fail("Did not receive enough fast events"); - } - - /** - * Waits for some slow call backs to be fired - */ - private void waitForSomeSlowCallbacks() { - // Reset the slow call back count - SLOW_CALLBACK_COUNT.set(0); - - // Wait until we have 4 slow call backs or timeout - final long start = System.currentTimeMillis(); - do { - if (SLOW_CALLBACK_COUNT.get() >= 4) { - System.out.println("Received enough slow notifications"); - return; - } - - try { - Thread.sleep(5); - } catch (InterruptedException e) { - Assert.fail("Unexpeceted exception " + e); - } - } while (System.currentTimeMillis() - start < TIMEOUT); - - // If we get to here then we did not receive enough events - Assert.fail("Did not receive enough slow events"); - } - - /** - * Register to receive fast call backs - */ - private void registerForFastCallback() { - aCallBackService.registerForEvent("FAST"); - } - - /** - * Register to receive slow call backs - */ - private void registerForSlowCallback() { - aCallBackService.registerForEvent("SLOW"); - } - - /** - * Unregister to receive fast call backs - */ - private void unregisterForFastCallback() { - aCallBackService.unregisterForEvent("FAST"); - } - - /** - * Unregister to receive slow call backs - */ - private void unregisterForSlowCallback() { - aCallBackService.unregisterForEvent("SLOW"); - } - - /** - * Method that is called when an Event is delivered. - * - * @param aEventName The name of the Event - * @param aEventData The Event data - */ - public void eventNotification(String aEventName, Object aEventData) { - // System.out.println("Received Event : " + aEventName + " " + aEventData); - - if (aEventName.equals("FAST")) { - final int newValue = FAST_CALLBACK_COUNT.incrementAndGet(); - //System.out.println("Received total of " + newValue + " fast call backs"); - } else if (aEventName.equals("SLOW")) { - final int newValue = SLOW_CALLBACK_COUNT.incrementAndGet(); - //System.out.println("Received total of " + newValue + " slow call backs"); - } else { - System.out.println("Unknown event type of " + aEventName); - } - } -} |