#919 - io.ebean package initial

src/test/java/io/ebeaninternal/server/transaction/JdbcTransactionTest.java

@@ -0,0 +1,77 @@
+package io.ebeaninternal.server.transaction;
+
+import io.ebean.Ebean;
+import io.ebean.Transaction;
+import io.ebean.cache.ServerCache;
+import io.ebean.cache.ServerCacheManager;
+import org.tests.model.basic.Contact;
+import org.tests.model.basic.Customer;
+import org.tests.model.basic.EBasic;
+import org.junit.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class JdbcTransactionTest {
+
+  @Test
+  public void isSkipCache() throws Exception {
+
+    Transaction transaction = Ebean.beginTransaction();
+    try {
+      // implicitly skip false due to query only at this point
+      assertThat(transaction.isSkipCache()).isFalse();
+
+      EBasic basic = new EBasic("b1");
+      Ebean.save(basic);
+
+      // implicitly skip true due to save
+      assertThat(transaction.isSkipCache()).isTrue();
+
+      Customer.find.byId(1);
+
+      // explicit control
+      transaction.setSkipCache(false);
+      assertThat(transaction.isSkipCache()).isFalse();
+
+      transaction.setSkipCache(true);
+      assertThat(transaction.isSkipCache()).isTrue();
+
+    } finally {
+      transaction.end();
+    }
+  }
+
+  @Test
+  public void skipCacheAfterSave() throws Exception {
+
+    ServerCacheManager cacheManager = Ebean.getDefaultServer().getServerCacheManager();
+    ServerCache customerBeanCache = cacheManager.getBeanCache(Customer.class);
+    ServerCache contactNatKeyCache = cacheManager.getNaturalKeyCache(Contact.class);
+
+    Transaction transaction = Ebean.beginTransaction();
+    try {
+      customerBeanCache.getStatistics(true);
+      contactNatKeyCache.getStatistics(true);
+
+      Customer.find.byId(19898989);
+      Ebean.find(Contact.class).where().eq("email", "junk@foo.com").findUnique();
+
+      assertThat(customerBeanCache.getStatistics(true).getMissCount()).isEqualTo(1);
+      assertThat(contactNatKeyCache.getStatistics(true).getMissCount()).isEqualTo(1);
+
+      EBasic basic = new EBasic("b1");
+      Ebean.save(basic);
+
+      // these don't hit L2 cache due to the save of b1
+      Customer.find.byId(29898989);
+      Ebean.find(Contact.class).where().eq("email", "junk2@foo.com").findUnique();
+
+      assertThat(customerBeanCache.getStatistics(true).getMissCount()).isEqualTo(0);
+      assertThat(contactNatKeyCache.getStatistics(true).getMissCount()).isEqualTo(0);
+
+    } finally {
+      transaction.end();
+    }
+  }
+
+}