From 0a0b01664cf620f983549999b24a7740594a57d4 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Tue, 30 Apr 2013 07:12:56 +0200
Subject: o Initial import.

---
 src/test/java/io/trygvis/queue/QueueTest.java | 170 ++++++++++++++++++++++++++
 1 file changed, 170 insertions(+)
 create mode 100644 src/test/java/io/trygvis/queue/QueueTest.java

(limited to 'src/test/java/io/trygvis/queue/QueueTest.java')

diff --git a/src/test/java/io/trygvis/queue/QueueTest.java b/src/test/java/io/trygvis/queue/QueueTest.java
new file mode 100644
index 0000000..1aa77d7
--- /dev/null
+++ b/src/test/java/io/trygvis/queue/QueueTest.java
@@ -0,0 +1,170 @@
+package io.trygvis.queue;
+
+import com.jolbox.bonecp.*;
+import io.trygvis.queue.spring.*;
+import org.junit.*;
+import org.junit.runner.*;
+import org.slf4j.*;
+import org.slf4j.bridge.*;
+import org.springframework.beans.factory.annotation.*;
+import org.springframework.context.annotation.*;
+import org.springframework.context.support.*;
+import org.springframework.jdbc.core.*;
+import org.springframework.jdbc.datasource.*;
+import org.springframework.test.context.*;
+import org.springframework.test.context.junit4.*;
+import org.springframework.transaction.*;
+import org.springframework.transaction.support.*;
+
+import javax.sql.*;
+import java.util.*;
+
+import static java.lang.System.*;
+import static org.junit.Assert.*;
+import static org.springframework.transaction.TransactionDefinition.*;
+
+@SuppressWarnings("SpringJavaAutowiringInspection")
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = TestConfig.class)
+public class QueueTest {
+
+    @Autowired
+    private TransactionTemplate transactionTemplate;
+
+    @Autowired
+    private JdbcTemplate jdbcTemplate;
+
+    @Autowired
+    private AsyncService asyncService;
+
+    private static Logger log;
+
+    @BeforeClass
+    public static void beforeClass() {
+        SLF4JBridgeHandler.install();
+
+        log = LoggerFactory.getLogger(QueueTest.class);
+
+        String username = getProperty("user.name");
+        setProperty("database.url", getProperty("jdbc.url", "jdbc:postgresql://localhost/" + username));
+        setProperty("database.username", username);
+        setProperty("database.password", username);
+    }
+
+    public int counter;
+    AsyncService.AsyncCallable callback = new AsyncService.AsyncCallable() {
+        public void run(List<String> args) throws Exception {
+            System.out.println("QueueTest.run");
+            counter++;
+        }
+    };
+
+    Queue queue;
+
+    @Before
+    public void before() {
+        queue = transactionTemplate.execute(new TransactionCallback<Queue>() {
+            public Queue doInTransaction(TransactionStatus status) {
+                return asyncService.registerQueue("wat", 10, callback);
+            }
+        });
+
+        int count = jdbcTemplate.update("DELETE FROM task");
+        log.info("Deleted {} tasks", count);
+    }
+
+    public void after() {
+        asyncService.stopQueue(queue);
+    }
+
+//    @Test
+//    public void testQueuePolling() {
+//        long start = currentTimeMillis();
+//        Task abc = transactionTemplate.execute(new TransactionCallback<Task>() {
+//            public Task doInTransaction(TransactionStatus status) {
+//                return asyncService.schedule(queue, "abc").getTask();
+//            }
+//        });
+//
+//        while(!abc.isDone()) {
+//            abc = asyncService.update(abc);
+//        }
+//
+//        long end = currentTimeMillis();
+//        log.info("Completed in {}ms", end - start);
+//
+//        assertEquals(1, counter);
+//    }
+
+    @Test
+    public void testQueueWaiting() throws Exception {
+        long start = currentTimeMillis();
+        TaskRef abc = transactionTemplate.execute(new TransactionCallback<TaskRef>() {
+            public TaskRef doInTransaction(TransactionStatus status) {
+                return asyncService.schedule(queue, "abc");
+            }
+        });
+
+        log.info("Waiting for signal");
+        abc.waitFor(1000);
+        long end = currentTimeMillis();
+        log.info("Completed in {}ms", end - start);
+
+        assertEquals(1, counter);
+    }
+}
+
+@Configuration
+@Import(value = QueueSpringConfig.class)
+class TestConfig {
+
+    @Bean
+    public static PropertySourcesPlaceholderConfigurer propertySourcesPlaceholderConfigurer() throws Exception {
+        return new PropertySourcesPlaceholderConfigurer() {{
+            setProperties(System.getProperties());
+            setLocalOverride(true);
+        }};
+    }
+
+    @Bean
+    public JdbcTemplate jdbcTemplate(DataSource dataSource) {
+        return new JdbcTemplate(dataSource);
+    }
+
+    @Bean
+    public DataSource dataSource(@Value("${database.url}") String jdbcUrl,
+                                 @Value("${database.username}") String username,
+                                 @Value("${database.password}") String password) {
+        BoneCPDataSource ds = new BoneCPDataSource();
+
+        ds.setLogStatementsEnabled(true);
+
+        ds.setJdbcUrl(jdbcUrl);
+        ds.setUsername(username);
+        ds.setPassword(password);
+
+        ds.setIdleConnectionTestPeriodInSeconds(60);
+        ds.setIdleMaxAgeInSeconds(240);
+        ds.setMaxConnectionsPerPartition(40);
+        ds.setMinConnectionsPerPartition(0);
+        ds.setPartitionCount(1);
+        ds.setAcquireIncrement(1);
+        ds.setStatementsCacheSize(1000);
+        ds.setReleaseHelperThreads(3);
+        ds.setStatisticsEnabled(true);
+        return new TransactionAwareDataSourceProxy(new LazyConnectionDataSourceProxy(ds));
+    }
+
+    @Bean
+    public PlatformTransactionManager transactionManager(DataSource dataSource) {
+        return new DataSourceTransactionManager(dataSource);
+    }
+
+    @Bean
+    public TransactionTemplate transactionTemplate(PlatformTransactionManager platformTransactionManager) {
+        DefaultTransactionDefinition td = new DefaultTransactionDefinition();
+        td.setPropagationBehavior(PROPAGATION_REQUIRED);
+        td.setIsolationLevel(ISOLATION_READ_COMMITTED);
+        return new TransactionTemplate(platformTransactionManager, td);
+    }
+}
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