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-rw-r--r--src/test/java/com/amazon/carbonado/repo/sleepycat/DBPanicTest.java146
-rw-r--r--src/test/java/com/amazon/carbonado/repo/sleepycat/JEPanicTest.java145
2 files changed, 291 insertions, 0 deletions
diff --git a/src/test/java/com/amazon/carbonado/repo/sleepycat/DBPanicTest.java b/src/test/java/com/amazon/carbonado/repo/sleepycat/DBPanicTest.java
new file mode 100644
index 0000000..9ce307d
--- /dev/null
+++ b/src/test/java/com/amazon/carbonado/repo/sleepycat/DBPanicTest.java
@@ -0,0 +1,146 @@
+/*
+ * Copyright 2012 Amazon Technologies, Inc. or its affiliates.
+ * Amazon, Amazon.com and Carbonado are trademarks or registered trademarks
+ * of Amazon Technologies, Inc. or its affiliates. All rights reserved.
+ *
+ * Licensed 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 com.amazon.carbonado.repo.sleepycat;
+
+import java.io.FileWriter;
+
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+
+import com.amazon.carbonado.Cursor;
+import com.amazon.carbonado.Repository;
+import com.amazon.carbonado.Storage;
+import com.amazon.carbonado.TestUtilities;
+import com.amazon.carbonado.stored.StorableTestBasic;
+
+/**
+ * Tests the panic handler with BDB-Core.
+ *
+ * @author Jesse Morgan
+ *
+ */
+public class DBPanicTest extends TestCase {
+ public static void main(String[] args) {
+ junit.textui.TestRunner.run(suite());
+ }
+
+ public static TestSuite suite() {
+ return new TestSuite(DBPanicTest.class);
+ }
+
+ public DBPanicTest(String s) {
+ super(s);
+ }
+
+ private Repository mRepo;
+ private String mEnvHome;
+ private volatile boolean mPanicked;
+ private volatile boolean mTestDone;
+
+ protected void setUp() throws Exception {
+ BDBRepositoryBuilder bob = new BDBRepositoryBuilder();
+ bob.setProduct("DB");
+ bob.setName("test");
+ bob.setTransactionNoSync(false);
+ mEnvHome = TestUtilities.makeTestDirectoryString("test");
+ bob.setEnvironmentHome(mEnvHome);
+ bob.setLockTimeout(5.0);
+ bob.setCacheSize(100000);
+ bob.setPanicHandler(new TestPanicHandler());
+ mRepo = bob.build();
+ mPanicked = false;
+ mTestDone = false;
+ }
+
+ protected void tearDown() throws Exception {
+ if (mRepo != null) {
+ try {
+ mRepo.close();
+
+ } catch (Exception e) {
+
+ }
+ }
+ mRepo = null;
+ }
+
+ /**
+ * Test the panic handler as follows:
+ * - Open the repository
+ * - In a new thread, write random data to the repository
+ * - In the main thread, perform reads and writes
+ * - Fail if 1000 reads/writes succeed
+ * - Succeed if panic handler fires
+ */
+ public void testPanicHandler() throws Exception {
+ Storage<StorableTestBasic> storage = mRepo.storageFor(StorableTestBasic.class);
+ StorableTestBasic stb;
+
+ Thread destroyer = new Thread(new Runnable() {
+ public void run() {
+ try {
+ FileWriter fwriter = new FileWriter(mEnvHome + "/__db.001");
+
+ while (!mPanicked && !mTestDone) {
+ fwriter.append('0');
+ fwriter.flush();
+ }
+
+ fwriter.close();
+
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+ });
+
+
+ try {
+ for (int i = 0; i < 1000; i++) {
+ stb = storage.prepare();
+ stb.initPropertiesRandomly(i);
+ stb.insert();
+ }
+
+ destroyer.start();
+ Thread.sleep(1000);
+
+ Cursor<StorableTestBasic> c = storage.query().fetch();
+
+ int i = 0;
+ while (!mPanicked && c.hasNext()) {
+ stb = c.next();
+ assertEquals(stb.getId(), i);
+ i++;
+ }
+
+ } catch (Exception e) {
+ // We expect exceptions to occur
+ }
+
+ mTestDone = true;
+ assertTrue("Panic Handler did not fire", mPanicked);
+ }
+
+ private class TestPanicHandler implements BDBPanicHandler {
+ public void onPanic(Object environment, Exception exception) {
+ mPanicked = true;
+ }
+ }
+}
diff --git a/src/test/java/com/amazon/carbonado/repo/sleepycat/JEPanicTest.java b/src/test/java/com/amazon/carbonado/repo/sleepycat/JEPanicTest.java
new file mode 100644
index 0000000..2682666
--- /dev/null
+++ b/src/test/java/com/amazon/carbonado/repo/sleepycat/JEPanicTest.java
@@ -0,0 +1,145 @@
+/*
+ * Copyright 2012 Amazon Technologies, Inc. or its affiliates.
+ * Amazon, Amazon.com and Carbonado are trademarks or registered trademarks
+ * of Amazon Technologies, Inc. or its affiliates. All rights reserved.
+ *
+ * Licensed 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 com.amazon.carbonado.repo.sleepycat;
+
+import java.io.FileWriter;
+
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+
+import com.amazon.carbonado.Cursor;
+import com.amazon.carbonado.Repository;
+import com.amazon.carbonado.Storage;
+import com.amazon.carbonado.TestUtilities;
+import com.amazon.carbonado.stored.StorableTestBasic;
+
+/**
+ * Tests the panic handler with BDB JE.
+ *
+ * @author Jesse Morgan
+ *
+ */
+public class JEPanicTest extends TestCase {
+ public static void main(String[] args) {
+ junit.textui.TestRunner.run(suite());
+ }
+
+ public static TestSuite suite() {
+ return new TestSuite(JEPanicTest.class);
+ }
+
+ public JEPanicTest(String s) {
+ super(s);
+ }
+
+ private Repository mRepo;
+ private String mEnvHome;
+ private volatile boolean mPanicked;
+ private volatile boolean mRunning;
+
+ protected void setUp() throws Exception {
+ BDBRepositoryBuilder bob = new BDBRepositoryBuilder();
+ bob.setProduct("JE");
+ bob.setName("test");
+ bob.setTransactionNoSync(false);
+ mEnvHome = TestUtilities.makeTestDirectoryString("test");
+ bob.setEnvironmentHome(mEnvHome);
+ bob.setLockTimeout(5.0);
+ bob.setCacheSize(100000);
+ bob.setPanicHandler(new TestPanicHandler());
+ mRepo = bob.build();
+ mPanicked = false;
+ }
+
+ protected void tearDown() throws Exception {
+ if (mRepo != null) {
+ try {
+ mRepo.close();
+
+ } catch (Exception e) {
+
+ }
+ }
+ mRepo = null;
+ }
+
+ /**
+ * Test the panic handler as follows:
+ * - Open the repository
+ * - In a new thread, write random data to the repository
+ * - In the main thread, perform reads and writes
+ * - Fail if 1000 reads/writes succeed
+ * - Succeed if panic handler fires
+ */
+ public void testPanicHandler() throws Exception {
+ Storage<StorableTestBasic> storage = mRepo.storageFor(StorableTestBasic.class);
+ StorableTestBasic stb;
+
+ Thread destroyer = new Thread(new Runnable() {
+ public void run() {
+ mRunning = true;
+
+ try {
+ FileWriter fwriter = new FileWriter(mEnvHome + "/00000000.jdb");
+
+ while (!mPanicked && mRunning) {
+ fwriter.append('0');
+ fwriter.flush();
+ }
+
+ fwriter.close();
+
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+ });
+
+
+ try {
+ for (int i = 0; i < 1000 && !mPanicked; i++) {
+ stb = storage.prepare();
+ stb.initPropertiesRandomly(i);
+ stb.insert();
+ }
+
+ destroyer.start();
+
+ Cursor<StorableTestBasic> c = storage.query().fetch();
+
+ int i = 0;
+ while (!mPanicked && c.hasNext()) {
+ assertEquals(c.next().getId(), i);
+ i++;
+ }
+
+ } catch (Exception e) {
+ // We expect exceptions to occur
+ }
+
+ mRunning = false;
+ assertTrue("Panic Handler fired", mPanicked);
+ }
+
+ private class TestPanicHandler implements BDBPanicHandler {
+ public void onPanic(Object environment, Exception exception) {
+ mPanicked = true;
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2025-11-03 23:13:00 +0000