http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples-lgpl/src/main/java/org/apache/ignite/examples/datagrid/store/hibernate/Person.hbm.xml ---------------------------------------------------------------------- diff --git a/examples-lgpl/src/main/java/org/apache/ignite/examples/datagrid/store/hibernate/Person.hbm.xml b/examples-lgpl/src/main/java/org/apache/ignite/examples/datagrid/store/hibernate/Person.hbm.xml deleted file mode 100644 index 035ab98..0000000 --- a/examples-lgpl/src/main/java/org/apache/ignite/examples/datagrid/store/hibernate/Person.hbm.xml +++ /dev/null @@ -1,34 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?> - -<!-- - 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. ---> - - -<!DOCTYPE hibernate-mapping PUBLIC - "-//Hibernate/Hibernate Mapping DTD 3.0//EN" - "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"> - -<hibernate-mapping default-access="field"> - <class name="org.apache.ignite.examples.datagrid.store.Person" table="PERSONS"> - <!-- ID. --> - <id name="id"/> - - <!-- We only map data we are interested in. --> - <property name="firstName"/> - <property name="lastName"/> - </class> -</hibernate-mapping>
http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples-lgpl/src/main/java/org/apache/ignite/examples/datagrid/store/hibernate/hibernate.cfg.xml ---------------------------------------------------------------------- diff --git a/examples-lgpl/src/main/java/org/apache/ignite/examples/datagrid/store/hibernate/hibernate.cfg.xml b/examples-lgpl/src/main/java/org/apache/ignite/examples/datagrid/store/hibernate/hibernate.cfg.xml deleted file mode 100644 index 80a43e7..0000000 --- a/examples-lgpl/src/main/java/org/apache/ignite/examples/datagrid/store/hibernate/hibernate.cfg.xml +++ /dev/null @@ -1,41 +0,0 @@ -<?xml version='1.0' encoding='utf-8'?> - -<!-- - 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. ---> - -<!DOCTYPE hibernate-configuration PUBLIC - "-//Hibernate/Hibernate Configuration DTD 3.0//EN" - "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd"> - -<!-- - Hibernate configuration. ---> -<hibernate-configuration> - <session-factory> - <!-- Database connection settings (private in-memory database). --> - <property name="connection.url">jdbc:h2:mem:example;DB_CLOSE_DELAY=-1</property> - - <!-- Only validate the database schema on startup in production mode. --> - <property name="hbm2ddl.auto">update</property> - - <!-- Do not output SQL. --> - <property name="show_sql">false</property> - - <!-- Mappings. --> - <mapping resource="org/apache/ignite/examples/datagrid/store/hibernate/Person.hbm.xml"/> - </session-factory> -</hibernate-configuration> http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples-lgpl/src/main/java/org/apache/ignite/examples/datagrid/store/hibernate/package-info.java ---------------------------------------------------------------------- diff --git a/examples-lgpl/src/main/java/org/apache/ignite/examples/datagrid/store/hibernate/package-info.java b/examples-lgpl/src/main/java/org/apache/ignite/examples/datagrid/store/hibernate/package-info.java deleted file mode 100644 index 7210b49..0000000 --- a/examples-lgpl/src/main/java/org/apache/ignite/examples/datagrid/store/hibernate/package-info.java +++ /dev/null @@ -1,22 +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 description. --> - * Contains Hibernate-based cache store implementation. - */ -package org.apache.ignite.examples.datagrid.store.hibernate; http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples-lgpl/src/main/java/org/apache/ignite/examples/misc/schedule/ComputeScheduleExample.java ---------------------------------------------------------------------- diff --git a/examples-lgpl/src/main/java/org/apache/ignite/examples/misc/schedule/ComputeScheduleExample.java b/examples-lgpl/src/main/java/org/apache/ignite/examples/misc/schedule/ComputeScheduleExample.java deleted file mode 100644 index f8d0660..0000000 --- a/examples-lgpl/src/main/java/org/apache/ignite/examples/misc/schedule/ComputeScheduleExample.java +++ /dev/null @@ -1,82 +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.ignite.examples.misc.schedule; - -import java.util.concurrent.Callable; -import org.apache.ignite.Ignite; -import org.apache.ignite.IgniteException; -import org.apache.ignite.Ignition; -import org.apache.ignite.examples.ExampleNodeStartup; -import org.apache.ignite.lang.IgniteRunnable; -import org.apache.ignite.scheduler.SchedulerFuture; - -/** - * Demonstrates a cron-based {@link Runnable} execution scheduling. - * Test runnable object broadcasts a phrase to all cluster nodes every minute - * three times with initial scheduling delay equal to five seconds. - * <p> - * Remote nodes should always be started with special configuration file which - * enables P2P class loading: {@code 'ignite.{sh|bat} examples/config/example-ignite.xml'}. - * <p> - * Alternatively you can run {@link ExampleNodeStartup} in another JVM which will start node - * with {@code examples/config/example-ignite.xml} configuration. - */ -public class ComputeScheduleExample { - /** - * Executes example. - * - * @param args Command line arguments, none required. - * @throws IgniteException If example execution failed. - */ - public static void main(String[] args) throws IgniteException { - try (Ignite ignite = Ignition.start("examples/config/example-ignite.xml")) { - System.out.println(); - System.out.println("Compute schedule example started."); - - // Schedule output message every minute. - SchedulerFuture<?> fut = ignite.scheduler().scheduleLocal( - new Callable<Integer>() { - private int invocations; - - @Override public Integer call() { - invocations++; - - ignite.compute().broadcast( - new IgniteRunnable() { - @Override public void run() { - System.out.println(); - System.out.println("Howdy! :)"); - } - } - ); - - return invocations; - } - }, - "{5, 3} * * * * *" // Cron expression. - ); - - while (!fut.isDone()) - System.out.println(">>> Invocation #: " + fut.get()); - - System.out.println(); - System.out.println(">>> Schedule future is done and has been unscheduled."); - System.out.println(">>> Check all nodes for hello message output."); - } - } -} \ No newline at end of file http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples-lgpl/src/main/java/org/apache/ignite/examples/misc/schedule/package-info.java ---------------------------------------------------------------------- diff --git a/examples-lgpl/src/main/java/org/apache/ignite/examples/misc/schedule/package-info.java b/examples-lgpl/src/main/java/org/apache/ignite/examples/misc/schedule/package-info.java deleted file mode 100644 index 6602a6e..0000000 --- a/examples-lgpl/src/main/java/org/apache/ignite/examples/misc/schedule/package-info.java +++ /dev/null @@ -1,22 +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 description. --> - * Demonstrates usage of cron-based scheduler. - */ -package org.apache.ignite.examples.misc.schedule; \ No newline at end of file http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples-lgpl/src/main/java8/org/apache/ignite/examples/java8/misc/schedule/ComputeScheduleExample.java ---------------------------------------------------------------------- diff --git a/examples-lgpl/src/main/java8/org/apache/ignite/examples/java8/misc/schedule/ComputeScheduleExample.java b/examples-lgpl/src/main/java8/org/apache/ignite/examples/java8/misc/schedule/ComputeScheduleExample.java deleted file mode 100644 index c250638..0000000 --- a/examples-lgpl/src/main/java8/org/apache/ignite/examples/java8/misc/schedule/ComputeScheduleExample.java +++ /dev/null @@ -1,68 +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.ignite.examples.java8.misc.schedule; - -import org.apache.ignite.Ignite; -import org.apache.ignite.IgniteException; -import org.apache.ignite.Ignition; -import org.apache.ignite.examples.ExampleNodeStartup; -import org.apache.ignite.scheduler.SchedulerFuture; - -/** - * Demonstrates a cron-based {@link Runnable} execution scheduling. - * Test runnable object broadcasts a phrase to all cluster nodes every minute - * three times with initial scheduling delay equal to five seconds. - * <p> - * Remote nodes should always be started with special configuration file which - * enables P2P class loading: {@code 'ignite.{sh|bat} examples/config/example-ignite.xml'}. - * <p> - * Alternatively you can run {@link ExampleNodeStartup} in another JVM which will start node - * with {@code examples/config/example-ignite.xml} configuration. - */ -public class ComputeScheduleExample { - /** - * Executes example. - * - * @param args Command line arguments, none required. - * @throws IgniteException If example execution failed. - */ - public static void main(String[] args) throws IgniteException { - try (Ignite ignite = Ignition.start("examples/config/example-ignite.xml")) { - System.out.println(); - System.out.println("Compute schedule example started."); - - // Schedule output message every minute. - SchedulerFuture<?> fut = ignite.scheduler().scheduleLocal(() -> - ignite.compute().broadcast(() -> { - System.out.println(); - System.out.println("Howdy! :)"); - - return "Howdy! :)"; - }), - "{5, 3} * * * * *" // Cron expression. - ); - - while (!fut.isDone()) - System.out.println(">>> Invocation result: " + fut.get()); - - System.out.println(); - System.out.println(">>> Schedule future is done and has been unscheduled."); - System.out.println(">>> Check all nodes for hello message output."); - } - } -} \ No newline at end of file http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples-lgpl/src/main/java8/org/apache/ignite/examples/java8/misc/schedule/package-info.java ---------------------------------------------------------------------- diff --git a/examples-lgpl/src/main/java8/org/apache/ignite/examples/java8/misc/schedule/package-info.java b/examples-lgpl/src/main/java8/org/apache/ignite/examples/java8/misc/schedule/package-info.java deleted file mode 100644 index 5855994..0000000 --- a/examples-lgpl/src/main/java8/org/apache/ignite/examples/java8/misc/schedule/package-info.java +++ /dev/null @@ -1,22 +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 description. --> - * Demonstrates usage of cron-based scheduler. - */ -package org.apache.ignite.examples.java8.misc.schedule; \ No newline at end of file http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples-lgpl/src/main/java8/org/apache/ignite/examples/java8/package-info.java ---------------------------------------------------------------------- diff --git a/examples-lgpl/src/main/java8/org/apache/ignite/examples/java8/package-info.java b/examples-lgpl/src/main/java8/org/apache/ignite/examples/java8/package-info.java deleted file mode 100644 index 66847dc..0000000 --- a/examples-lgpl/src/main/java8/org/apache/ignite/examples/java8/package-info.java +++ /dev/null @@ -1,23 +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 description. --> - * Basic examples for ignite functionality utilizing Java8 lambdas. - * Use "java8" examples with JDK8 in addition to the "java" examples. - */ -package org.apache.ignite.examples.java8; \ No newline at end of file http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples-lgpl/src/main/scala/org/apache/ignite/scalar/examples/ScalarScheduleExample.scala ---------------------------------------------------------------------- diff --git a/examples-lgpl/src/main/scala/org/apache/ignite/scalar/examples/ScalarScheduleExample.scala b/examples-lgpl/src/main/scala/org/apache/ignite/scalar/examples/ScalarScheduleExample.scala deleted file mode 100644 index 8734a23..0000000 --- a/examples-lgpl/src/main/scala/org/apache/ignite/scalar/examples/ScalarScheduleExample.scala +++ /dev/null @@ -1,66 +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.ignite.scalar.examples - -import org.apache.ignite.scalar.scalar -import org.apache.ignite.scalar.scalar._ - -/** - * Demonstrates a cron-based `Runnable` execution scheduling. - * Test runnable object broadcasts a phrase to all cluster nodes every minute - * three times with initial scheduling delay equal to five seconds. - * <p/> - * Remote nodes should always be started with special configuration file which - * enables P2P class loading: `'ignite.{sh|bat} examples/config/example-ignite.xml'`. - * <p/> - * Alternatively you can run `ExampleNodeStartup` in another JVM which will - * start node with `examples/config/example-ignite.xml` configuration. - */ -object ScalarScheduleExample extends App { - scalar("examples/config/example-ignite.xml") { - println() - println("Compute schedule example started.") - - val g = ignite$ - - var invocations = 0 - - // Schedule callable that returns incremented value each time. - val fut = ignite$.scheduleLocalCall( - () => { - invocations += 1 - - g.bcastRun(() => { - println() - println("Howdy! :)") - }, null) - - invocations - }, - "{5, 3} * * * * *" // Cron expression. - ) - - while (!fut.isDone) - println(">>> Invocation #: " + fut.get) - - // Prints. - println() - println(">>> Schedule future is done and has been unscheduled.") - println(">>> Check all nodes for hello message output.") - } -} http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples-lgpl/src/test/java/org/apache/ignite/examples/HibernateL2CacheExampleMultiNodeSelfTest.java ---------------------------------------------------------------------- diff --git a/examples-lgpl/src/test/java/org/apache/ignite/examples/HibernateL2CacheExampleMultiNodeSelfTest.java b/examples-lgpl/src/test/java/org/apache/ignite/examples/HibernateL2CacheExampleMultiNodeSelfTest.java deleted file mode 100644 index 8a40d4a..0000000 --- a/examples-lgpl/src/test/java/org/apache/ignite/examples/HibernateL2CacheExampleMultiNodeSelfTest.java +++ /dev/null @@ -1,31 +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.ignite.examples; - -import org.apache.ignite.examples.datagrid.hibernate.HibernateL2CacheExample; - -/** - * Multi-node test for {@link HibernateL2CacheExample}. - */ -public class HibernateL2CacheExampleMultiNodeSelfTest extends HibernateL2CacheExampleSelfTest { - /** {@inheritDoc} */ - @Override protected void beforeTest() throws Exception { - for (int i = 0; i < RMT_NODES_CNT; i++) - startGrid("node-" + i, "examples/config/example-ignite.xml"); - } -} http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples-lgpl/src/test/java/org/apache/ignite/examples/HibernateL2CacheExampleSelfTest.java ---------------------------------------------------------------------- diff --git a/examples-lgpl/src/test/java/org/apache/ignite/examples/HibernateL2CacheExampleSelfTest.java b/examples-lgpl/src/test/java/org/apache/ignite/examples/HibernateL2CacheExampleSelfTest.java deleted file mode 100644 index 68767d7..0000000 --- a/examples-lgpl/src/test/java/org/apache/ignite/examples/HibernateL2CacheExampleSelfTest.java +++ /dev/null @@ -1,33 +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.ignite.examples; - -import org.apache.ignite.examples.datagrid.hibernate.HibernateL2CacheExample; -import org.apache.ignite.testframework.junits.common.GridAbstractExamplesTest; - -/** - * Tests the {@link HibernateL2CacheExample}. - */ -public class HibernateL2CacheExampleSelfTest extends GridAbstractExamplesTest { - /** - * @throws Exception If failed. - */ - public void testHibernateL2CacheExample() throws Exception { - HibernateL2CacheExample.main(EMPTY_ARGS); - } -} http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples-lgpl/src/test/java/org/apache/ignite/testsuites/IgniteLgplExamplesSelfTestSuite.java ---------------------------------------------------------------------- diff --git a/examples-lgpl/src/test/java/org/apache/ignite/testsuites/IgniteLgplExamplesSelfTestSuite.java b/examples-lgpl/src/test/java/org/apache/ignite/testsuites/IgniteLgplExamplesSelfTestSuite.java deleted file mode 100644 index 7c99712..0000000 --- a/examples-lgpl/src/test/java/org/apache/ignite/testsuites/IgniteLgplExamplesSelfTestSuite.java +++ /dev/null @@ -1,48 +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.ignite.testsuites; - -import junit.framework.TestSuite; -import org.apache.ignite.examples.HibernateL2CacheExampleMultiNodeSelfTest; -import org.apache.ignite.examples.HibernateL2CacheExampleSelfTest; -import org.apache.ignite.testframework.GridTestUtils; - -import static org.apache.ignite.IgniteSystemProperties.IGNITE_OVERRIDE_MCAST_GRP; - -/** - * Examples test suite. <p> Contains only Spring ignite examples tests. - */ -public class IgniteLgplExamplesSelfTestSuite extends TestSuite { - /** - * @return Suite. - * @throws Exception If failed. - */ - public static TestSuite suite() throws Exception { - System.setProperty(IGNITE_OVERRIDE_MCAST_GRP, - GridTestUtils.getNextMulticastGroup(IgniteLgplExamplesSelfTestSuite.class)); - - TestSuite suite = new TestSuite("Ignite Examples Test Suite"); - - suite.addTest(new TestSuite(HibernateL2CacheExampleSelfTest.class)); - - // Multi-node. - suite.addTest(new TestSuite(HibernateL2CacheExampleMultiNodeSelfTest.class)); - - return suite; - } -} \ No newline at end of file http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples-lgpl/src/test/java8/org/apache/ignite/java8/examples/HibernateL2CacheExampleMultiNodeSelfTest.java ---------------------------------------------------------------------- diff --git a/examples-lgpl/src/test/java8/org/apache/ignite/java8/examples/HibernateL2CacheExampleMultiNodeSelfTest.java b/examples-lgpl/src/test/java8/org/apache/ignite/java8/examples/HibernateL2CacheExampleMultiNodeSelfTest.java deleted file mode 100644 index edfba3d..0000000 --- a/examples-lgpl/src/test/java8/org/apache/ignite/java8/examples/HibernateL2CacheExampleMultiNodeSelfTest.java +++ /dev/null @@ -1,29 +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.ignite.java8.examples; - -/** - * Multi-node test for {@link org.apache.ignite.examples.java8.datagrid.hibernate.HibernateL2CacheExample}. - */ -public class HibernateL2CacheExampleMultiNodeSelfTest extends HibernateL2CacheExampleSelfTest { - /** {@inheritDoc} */ - @Override protected void beforeTest() throws Exception { - for (int i = 0; i < RMT_NODES_CNT; i++) - startGrid("node-" + i, "examples/config/example-ignite.xml"); - } -} http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples-lgpl/src/test/java8/org/apache/ignite/java8/examples/HibernateL2CacheExampleSelfTest.java ---------------------------------------------------------------------- diff --git a/examples-lgpl/src/test/java8/org/apache/ignite/java8/examples/HibernateL2CacheExampleSelfTest.java b/examples-lgpl/src/test/java8/org/apache/ignite/java8/examples/HibernateL2CacheExampleSelfTest.java deleted file mode 100644 index 8c7a2de..0000000 --- a/examples-lgpl/src/test/java8/org/apache/ignite/java8/examples/HibernateL2CacheExampleSelfTest.java +++ /dev/null @@ -1,37 +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.ignite.java8.examples; - -//import org.apache.ignite.examples.java8.datagrid.hibernate.*; - -import org.apache.ignite.testframework.junits.common.GridAbstractExamplesTest; - -/** - * Tests the {@link org.apache.ignite.examples.java8.datagrid.hibernate.HibernateL2CacheExample}. - */ -public class HibernateL2CacheExampleSelfTest extends GridAbstractExamplesTest { - /** - * TODO: IGNITE-711 next example(s) should be implemented for java 8 - * or testing method(s) should be removed if example(s) does not applicable for java 8. - * - * @throws Exception If failed. - */ -// public void testHibernateL2CacheExample() throws Exception { -// HibernateL2CacheExample.main(EMPTY_ARGS); -// } -} http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples-lgpl/src/test/java8/org/apache/ignite/java8/testsuites/IgniteLgplExamplesJ8SelfTestSuite.java ---------------------------------------------------------------------- diff --git a/examples-lgpl/src/test/java8/org/apache/ignite/java8/testsuites/IgniteLgplExamplesJ8SelfTestSuite.java b/examples-lgpl/src/test/java8/org/apache/ignite/java8/testsuites/IgniteLgplExamplesJ8SelfTestSuite.java deleted file mode 100644 index bdda5f6..0000000 --- a/examples-lgpl/src/test/java8/org/apache/ignite/java8/testsuites/IgniteLgplExamplesJ8SelfTestSuite.java +++ /dev/null @@ -1,46 +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.ignite.java8.testsuites; - -import junit.framework.TestSuite; -import org.apache.ignite.testframework.GridTestUtils; - -import static org.apache.ignite.IgniteSystemProperties.IGNITE_OVERRIDE_MCAST_GRP; - -/** - * Examples test suite. <p> Contains only Spring ignite examples tests. - */ -public class IgniteLgplExamplesJ8SelfTestSuite extends TestSuite { - /** - * @return Suite. - * @throws Exception If failed. - */ - public static TestSuite suite() throws Exception { - System.setProperty(IGNITE_OVERRIDE_MCAST_GRP, - GridTestUtils.getNextMulticastGroup(IgniteLgplExamplesJ8SelfTestSuite.class)); - - TestSuite suite = new TestSuite("Ignite Examples Test Suite"); - -// suite.addTest(new TestSuite(HibernateL2CacheExampleSelfTest.class)); - - // Multi-node. -// suite.addTest(new TestSuite(HibernateL2CacheExampleMultiNodeSelfTest.class)); - - return suite; - } -} http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples-lgpl/src/test/scala/org/apache/ignite/scalar/tests/examples/ScalarLgplExamplesMultiNodeSelfTest.scala ---------------------------------------------------------------------- diff --git a/examples-lgpl/src/test/scala/org/apache/ignite/scalar/tests/examples/ScalarLgplExamplesMultiNodeSelfTest.scala b/examples-lgpl/src/test/scala/org/apache/ignite/scalar/tests/examples/ScalarLgplExamplesMultiNodeSelfTest.scala deleted file mode 100644 index fca44e3..0000000 --- a/examples-lgpl/src/test/scala/org/apache/ignite/scalar/tests/examples/ScalarLgplExamplesMultiNodeSelfTest.scala +++ /dev/null @@ -1,33 +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.ignite.scalar.tests.examples - -/** - * Scalar examples multi-node self test. - */ -class ScalarLgplExamplesMultiNodeSelfTest extends ScalarExamplesSelfTest { - /** */ - protected override def beforeTest() { - startRemoteNodes() - } - - /** */ - protected override def getTestTimeout: Long = { - 10 * 60 * 1000 - } -} http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples-lgpl/src/test/scala/org/apache/ignite/scalar/tests/examples/ScalarLgplExamplesSelfTest.scala ---------------------------------------------------------------------- diff --git a/examples-lgpl/src/test/scala/org/apache/ignite/scalar/tests/examples/ScalarLgplExamplesSelfTest.scala b/examples-lgpl/src/test/scala/org/apache/ignite/scalar/tests/examples/ScalarLgplExamplesSelfTest.scala deleted file mode 100644 index 25a5fe4..0000000 --- a/examples-lgpl/src/test/scala/org/apache/ignite/scalar/tests/examples/ScalarLgplExamplesSelfTest.scala +++ /dev/null @@ -1,36 +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.ignite.scalar.tests.examples - -import org.apache.ignite.scalar.examples._ -import org.apache.ignite.scalar.scalar -import org.apache.ignite.testframework.junits.common.GridAbstractExamplesTest -import org.scalatest.junit.JUnitSuiteLike - -/** - * Scalar examples self test. - */ -class ScalarLgplExamplesSelfTest extends GridAbstractExamplesTest with JUnitSuiteLike { - /** */ - private def EMPTY_ARGS = Array.empty[String] - - /** */ - def testScalarScheduleCallableExample() { - ScalarScheduleExample.main(EMPTY_ARGS) - } -} http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples-lgpl/src/test/scala/org/apache/ignite/scalar/testsuites/ScalarLgplExamplesSelfTestSuite.scala ---------------------------------------------------------------------- diff --git a/examples-lgpl/src/test/scala/org/apache/ignite/scalar/testsuites/ScalarLgplExamplesSelfTestSuite.scala b/examples-lgpl/src/test/scala/org/apache/ignite/scalar/testsuites/ScalarLgplExamplesSelfTestSuite.scala deleted file mode 100644 index 4f3195e..0000000 --- a/examples-lgpl/src/test/scala/org/apache/ignite/scalar/testsuites/ScalarLgplExamplesSelfTestSuite.scala +++ /dev/null @@ -1,37 +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.ignite.scalar.testsuites - -import org.apache.ignite.IgniteSystemProperties._ -import org.apache.ignite.scalar.tests.examples.{ScalarExamplesMultiNodeSelfTest, ScalarExamplesSelfTest} -import org.apache.ignite.testframework.GridTestUtils -import org.junit.runner.RunWith -import org.scalatest._ -import org.scalatest.junit.JUnitRunner - -/** - * - */ -@RunWith(classOf[JUnitRunner]) -class ScalarLgplExamplesSelfTestSuite extends Suites( - new ScalarLgplExamplesSelfTest, - new ScalarLgplExamplesMultiNodeSelfTest -) { - System.setProperty(IGNITE_OVERRIDE_MCAST_GRP, - GridTestUtils.getNextMulticastGroup(classOf[ScalarLgplExamplesSelfTest])) -} http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples/README-LGPL.txt ---------------------------------------------------------------------- diff --git a/examples/README-LGPL.txt b/examples/README-LGPL.txt new file mode 100644 index 0000000..0f95971 --- /dev/null +++ b/examples/README-LGPL.txt @@ -0,0 +1,33 @@ +Apache Ignite Examples +====================== + +This folder contains code examples for various Apache Ignite functionality. + +Examples are shipped as a separate Maven project, so to start running you simply need +to import provided `pom.xml` file into your favourite IDE. + +The examples folder contains he following subfolders: + +- `config` - contains Ignite configuration files needed for examples. +- `memcached` - contains PHP script demonstrating how Ignite Cache can be accessed using Memcached client. +- `rest` - contains PHP script demonstrating how Ignite Cache can be accessed via HTTP API. +- `schema-import` - contains demo project for Apache Ignite Schema Import Utility. Refer to enclosed + README.txt file for more information on how to build and run the demo. +- `src/main/java` - contains Java examples for different Ignite modules and features. +- `src/main/java8` - contains additional set of Java examples utilizing Java 8 lambdas. These examples + are excluded by default, enable `java8` Maven profile to include them (JDK8 is required). +- `src/main/scala` - contains examples demonstrating usage of API provided by Scalar. +- `src/main/java-lgpl` - contains lgpl-based examples for different Ignite modules and features. + + +Starting Remote Nodes +===================== + +Remote nodes for examples should always be started with special configuration file which enables P2P +class loading: `examples/config/example-ignite.xml`. To run a remote node in IDE use `ExampleNodeStartup` class. + + +Java7 vs Java8 +=============== +Some examples (not all) which can benefit from Java8 Lambda support were re-written with Java8 lambdas. +For full set of examples, look at both Java7 and Java8 packages. \ No newline at end of file http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples/README.txt ---------------------------------------------------------------------- diff --git a/examples/README.txt b/examples/README.txt index ed26b81..26970d6 100644 --- a/examples/README.txt +++ b/examples/README.txt @@ -15,8 +15,9 @@ The examples folder contains he following subfolders: README.txt file for more information on how to build and run the demo. - `src/main/java` - contains Java examples for different Ignite modules and features. - `src/main/java8` - contains additional set of Java examples utilizing Java 8 lambdas. These examples - are excluded by default, enable `java8-examples` Maven profile to include them (JDK8 is required). + are excluded by default, enable `java8` Maven profile to include them (JDK8 is required). - `src/main/scala` - contains examples demonstrating usage of API provided by Scalar. +- `src/main/java-lgpl` - contains lgpl-based examples for different Ignite modules and features. Starting Remote Nodes @@ -30,3 +31,21 @@ Java7 vs Java8 =============== Some examples (not all) which can benefit from Java8 Lambda support were re-written with Java8 lambdas. For full set of examples, look at both Java7 and Java8 packages. + + +LGPL +===== +LGPL examples can be activated by turning lgpl profile on. + +lgpl profile required some lgpl-based libs, for example: ignite-hibernate & ignite-schedule. +In case these libs can not be found by this maven project please download Apache Ignite sources +at https://ignite.apache.org/download.cgi#sources. + +There are some ways to gain required libs from sources: + +1) Run "mvn clean install -DskipTests -P lgpl" at Apache Ignite sources. +This case will install lgpl-based libs to local maven repository. + +2) Run "mvn clean package -DskipTests -Prelease,lgpl -Dignite.edition=fabric-lgpl" at Apache Ignite sources. +Required libs will appear at /target/release-package/libs/optional subfolders. +Found libs should be copied to global or project's classpath. http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples/config/hibernate/README.txt ---------------------------------------------------------------------- diff --git a/examples/config/hibernate/README.txt b/examples/config/hibernate/README.txt new file mode 100644 index 0000000..5b7ab29 --- /dev/null +++ b/examples/config/hibernate/README.txt @@ -0,0 +1,8 @@ +Hibernate L2 Cache Configuration Example +---------------------------------------- + +This folder contains example-hibernate-L2-cache.xml file that demonstrates +how to configure Hibernate to use Apache Ignite cache as an L2 cache provider. + +This file is also used in Hibernate example located in org.apache.ignite.examples.datagrid.hibernate +package. http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples/config/hibernate/example-hibernate-L2-cache.xml ---------------------------------------------------------------------- diff --git a/examples/config/hibernate/example-hibernate-L2-cache.xml b/examples/config/hibernate/example-hibernate-L2-cache.xml new file mode 100644 index 0000000..a2f7e89 --- /dev/null +++ b/examples/config/hibernate/example-hibernate-L2-cache.xml @@ -0,0 +1,64 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + ~ 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. + --> + + +<!DOCTYPE hibernate-configuration PUBLIC + "-//Hibernate/Hibernate Configuration DTD 3.0//EN" + "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd"> + +<!-- + Configuration file for HibernateL2CacheExample. +--> + +<hibernate-configuration> + <session-factory> + <!-- Database connection settings --> + <property name="connection.url">jdbc:h2:mem:example;DB_CLOSE_DELAY=-1</property> + + <!-- Drop and re-create the database schema on startup. --> + <property name="hbm2ddl.auto">create</property> + + <!-- Enable L2 cache. --> + <property name="cache.use_second_level_cache">true</property> + + <!-- Enable query cache. --> + <property name="cache.use_query_cache">true</property> + + <!-- Generate L2 cache statistics. --> + <property name="generate_statistics">true</property> + + <!-- Specify Ignite as L2 cache provider. --> + <property name="cache.region.factory_class">org.apache.ignite.cache.hibernate.HibernateRegionFactory</property> + + <!-- Specify connection release mode. --> + <property name="connection.release_mode">on_close</property> + + <!-- Set default L2 cache access type. --> + <property name="org.apache.ignite.hibernate.default_access_type">READ_ONLY</property> + + <!-- Specify the entity classes for mapping. --> + <mapping class="org.apache.ignite.examples.datagrid.hibernate.User"/> + <mapping class="org.apache.ignite.examples.datagrid.hibernate.Post"/> + + <!-- Per-class L2 cache settings. --> + <class-cache class="org.apache.ignite.examples.datagrid.hibernate.User" usage="read-only"/> + <class-cache class="org.apache.ignite.examples.datagrid.hibernate.Post" usage="read-only"/> + <collection-cache collection="org.apache.ignite.examples.datagrid.hibernate.User.posts" usage="read-only"/> + </session-factory> +</hibernate-configuration> http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples/pom-standalone-lgpl.xml ---------------------------------------------------------------------- diff --git a/examples/pom-standalone-lgpl.xml b/examples/pom-standalone-lgpl.xml new file mode 100644 index 0000000..7e7ccc2 --- /dev/null +++ b/examples/pom-standalone-lgpl.xml @@ -0,0 +1,217 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<!-- + 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. +--> + +<!-- + POM file. +--> +<project + xmlns="http://maven.apache.org/POM/4.0.0" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> + <modelVersion>4.0.0</modelVersion> + + <properties> + <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> + + <!-- will be changed by profile activation. allows to combine profiles. --> + <lgpl.folder>src/main/java</lgpl.folder> + <java8.folder>src/main/java</java8.folder> + <java.ver>1.7</java.ver> + </properties> + + <groupId>org.apache.ignite</groupId> + <artifactId>ignite-examples</artifactId> + <version>to_be_replaced_by_ignite_version</version> + + <dependencies> + <dependency> + <groupId>javax.cache</groupId> + <artifactId>cache-api</artifactId> + <version>1.0.0</version> + </dependency> + + <dependency> + <groupId>org.apache.ignite</groupId> + <artifactId>ignite-core</artifactId> + <version>to_be_replaced_by_ignite_version</version> + </dependency> + + <dependency> + <groupId>org.apache.ignite</groupId> + <artifactId>ignite-spring</artifactId> + <version>to_be_replaced_by_ignite_version</version> + </dependency> + + <dependency> + <groupId>org.apache.ignite</groupId> + <artifactId>ignite-log4j</artifactId> + <version>to_be_replaced_by_ignite_version</version> + </dependency> + + <dependency> + <groupId>org.apache.ignite</groupId> + <artifactId>ignite-indexing</artifactId> + <version>to_be_replaced_by_ignite_version</version> + </dependency> + + <dependency> + <groupId>com.google.code.simple-spring-memcached</groupId> + <artifactId>spymemcached</artifactId> + <version>2.7.3</version> + <exclusions> + <exclusion> + <groupId>commons-codec</groupId> + <artifactId>commons-codec</artifactId> + </exclusion> + </exclusions> + </dependency> + </dependencies> + + <profiles> + <profile> + <id>java8</id> + + <properties> + <java8.folder>src/main/java8</java8.folder> + <java.ver>1.8</java.ver> + </properties> + + <activation> + <jdk>[1.8,)</jdk> + </activation> + </profile> + + <profile> + <id>scala</id> + + <dependencies> + <dependency> + <groupId>org.apache.ignite</groupId> + <artifactId>ignite-scalar</artifactId> + <version>to_be_replaced_by_ignite_version</version> + </dependency> + </dependencies> + + <build> + <plugins> + <plugin> + <groupId>net.alchim31.maven</groupId> + <artifactId>scala-maven-plugin</artifactId> + <version>3.2.0</version> + <configuration> + <jvmArgs> + <jvmArg>-Xms512m</jvmArg> + <jvmArg>-Xmx1024m</jvmArg> + </jvmArgs> + </configuration> + <executions> + <execution> + <id>scala-compile-first</id> + <phase>process-resources</phase> + <goals> + <goal>add-source</goal> + <goal>compile</goal> + </goals> + </execution> + <execution> + <id>scala-test-compile</id> + <phase>process-test-resources</phase> + <goals> + <goal>testCompile</goal> + </goals> + </execution> + </executions> + </plugin> + </plugins> + </build> + </profile> + + <profile> + <id>lgpl</id> + + <activation> + <activeByDefault>true</activeByDefault> + </activation> + + <properties> + <lgpl.folder>src/main/java-lgpl</lgpl.folder> + </properties> + + <dependencies> + <dependency> + <groupId>org.apache.ignite</groupId> + <artifactId>ignite-hibernate</artifactId> + <version>to_be_replaced_by_ignite_version</version> + </dependency> + + <dependency> + <groupId>org.apache.ignite</groupId> + <artifactId>ignite-schedule</artifactId> + <version>to_be_replaced_by_ignite_version</version> + </dependency> + </dependencies> + </profile> + </profiles> + + <build> + <resources> + <resource> + <directory>src/main/java</directory> + <excludes> + <exclude>**/*.java</exclude> + </excludes> + </resource> + <resource> + <directory>config</directory> + </resource> + </resources> + + <plugins> + <plugin> + <artifactId>maven-compiler-plugin</artifactId> + <version>3.1</version> + <configuration> + <source>${java.ver}</source> + <target>${java.ver}</target> + </configuration> + </plugin> + + <plugin> + <groupId>org.codehaus.mojo</groupId> + <artifactId>build-helper-maven-plugin</artifactId> + <executions> + <execution> + <id>add-sources</id> + <phase>generate-sources</phase> + <goals> + <goal>add-source</goal> + </goals> + <configuration> + <sources> + <source>schema-import/src/main/java</source> + <source>${lgpl.folder}</source> + <source>${java8.folder}</source> + </sources> + </configuration> + </execution> + </executions> + </plugin> + </plugins> + </build> +</project> http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples/pom-standalone.xml ---------------------------------------------------------------------- diff --git a/examples/pom-standalone.xml b/examples/pom-standalone.xml index e314acb..6247ced 100644 --- a/examples/pom-standalone.xml +++ b/examples/pom-standalone.xml @@ -28,6 +28,11 @@ <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> + + <!-- will be changed by profile activation. allows to combine profiles. --> + <lgpl.folder>src/main/java</lgpl.folder> + <java8.folder>src/main/java</java8.folder> + <java.ver>1.7</java.ver> </properties> <groupId>org.apache.ignite</groupId> @@ -78,84 +83,18 @@ </dependency> </dependencies> - <build> - <resources> - <resource> - <directory>src/main/java</directory> - <excludes> - <exclude>**/*.java</exclude> - </excludes> - </resource> - <resource> - <directory>config</directory> - </resource> - </resources> - - <plugins> - <plugin> - <artifactId>maven-compiler-plugin</artifactId> - <version>3.1</version> - <configuration> - <source>1.7</source> - <target>1.7</target> - </configuration> - </plugin> - </plugins> - </build> - <profiles> <profile> - <id>java8-examples</id> + <id>java8</id> + + <properties> + <java8.folder>src/main/java8</java8.folder> + <java.ver>1.8</java.ver> + </properties> <activation> <jdk>[1.8,)</jdk> </activation> - - <build> - <plugins> - <plugin> - <artifactId>maven-compiler-plugin</artifactId> - <version>3.1</version> - <configuration> - <source>1.8</source> - <target>1.8</target> - </configuration> - </plugin> - - <plugin> - <groupId>org.codehaus.mojo</groupId> - <artifactId>build-helper-maven-plugin</artifactId> - <version>1.9.1</version> - <executions> - <execution> - <id>add-sources</id> - <phase>generate-sources</phase> - <goals> - <goal>add-source</goal> - </goals> - <configuration> - <sources> - <source>src/main/java8</source> - <source>schema-import/src/main/java</source> - </sources> - </configuration> - </execution> - <execution> - <id>add-tests</id> - <phase>generate-test-sources</phase> - <goals> - <goal>add-test-source</goal> - </goals> - <configuration> - <sources> - <source>src/test/java8</source> - </sources> - </configuration> - </execution> - </executions> - </plugin> - </plugins> - </build> </profile> <profile> @@ -202,5 +141,78 @@ </plugins> </build> </profile> + + <profile> + <!-- See README.txt for details --> + <id>lgpl</id> + + <activation> + <activeByDefault>false</activeByDefault> + </activation> + + <properties> + <lgpl.folder>src/main/java-lgpl</lgpl.folder> + </properties> + + <dependencies> + <dependency> + <groupId>org.apache.ignite</groupId> + <artifactId>ignite-hibernate</artifactId> + <version>to_be_replaced_by_ignite_version</version> + </dependency> + + <dependency> + <groupId>org.apache.ignite</groupId> + <artifactId>ignite-schedule</artifactId> + <version>to_be_replaced_by_ignite_version</version> + </dependency> + </dependencies> + </profile> </profiles> + + <build> + <resources> + <resource> + <directory>src/main/java</directory> + <excludes> + <exclude>**/*.java</exclude> + </excludes> + </resource> + <resource> + <directory>config</directory> + </resource> + </resources> + + <plugins> + <plugin> + <artifactId>maven-compiler-plugin</artifactId> + <version>3.1</version> + <configuration> + <source>${java.ver}</source> + <target>${java.ver}</target> + </configuration> + </plugin> + + <plugin> + <groupId>org.codehaus.mojo</groupId> + <artifactId>build-helper-maven-plugin</artifactId> + <executions> + <execution> + <id>add-sources</id> + <phase>generate-sources</phase> + <goals> + <goal>add-source</goal> + </goals> + <configuration> + <sources> + <source>schema-import/src/main/java</source> + <source>${lgpl.folder}</source> + <source>${java8.folder}</source> + </sources> + </configuration> + </execution> + </executions> + </plugin> + </plugins> + </build> </project> http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples/pom.xml ---------------------------------------------------------------------- diff --git a/examples/pom.xml b/examples/pom.xml index 34ba05a..5129e7f 100644 --- a/examples/pom.xml +++ b/examples/pom.xml @@ -17,7 +17,8 @@ limitations under the License. --> -<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> +<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> @@ -62,6 +63,18 @@ </dependency> <dependency> + <groupId>org.apache.ignite</groupId> + <artifactId>ignite-hibernate</artifactId> + <version>${project.version}</version> + </dependency> + + <dependency> + <groupId>org.apache.ignite</groupId> + <artifactId>ignite-schedule</artifactId> + <version>${project.version}</version> + </dependency> + + <dependency> <groupId>com.google.code.simple-spring-memcached</groupId> <artifactId>spymemcached</artifactId> <version>2.7.3</version> @@ -89,41 +102,13 @@ </dependency> </dependencies> - <build> - <resources> - <resource> - <directory>src/main/java</directory> - <excludes> - <exclude>**/*.java</exclude> - </excludes> - </resource> - <resource> - <directory>config</directory> - </resource> - </resources> - - <plugins> - <plugin> - <groupId>org.codehaus.mojo</groupId> - <artifactId>build-helper-maven-plugin</artifactId> - <version>1.9.1</version> - <executions> - <execution> - <id>add-sources</id> - <phase>generate-sources</phase> - <goals> - <goal>add-source</goal> - </goals> - <configuration> - <sources> - <source>schema-import/src/main/java</source> - </sources> - </configuration> - </execution> - </executions> - </plugin> - </plugins> - </build> + <properties> + <!-- will be changed by profile activation. allows to combine profiles. --> + <lgpl.folder>src/main/java</lgpl.folder> + <java8.folder>src/main/java</java8.folder> + <lgpl.test.folder>src/test/java</lgpl.test.folder> + <java8.test.folder>src/test/java</java8.test.folder> + </properties> <profiles> <profile> @@ -195,7 +180,12 @@ </profile> <profile> - <id>java8-examples</id> + <id>java8</id> + + <properties> + <java8.folder>src/main/java8</java8.folder> + <java8.test.folder>src/test/java8</java8.test.folder> + </properties> <activation> <jdk>[1.8,)</jdk> @@ -210,41 +200,68 @@ <target>1.8</target> </configuration> </plugin> - - <plugin> - <groupId>org.codehaus.mojo</groupId> - <artifactId>build-helper-maven-plugin</artifactId> - <version>1.9.1</version> - <executions> - <execution> - <id>add-sources</id> - <phase>generate-sources</phase> - <goals> - <goal>add-source</goal> - </goals> - <configuration> - <sources> - <source>src/main/java8</source> - <source>schema-import/src/main/java</source> - </sources> - </configuration> - </execution> - <execution> - <id>add-tests</id> - <phase>generate-test-sources</phase> - <goals> - <goal>add-test-source</goal> - </goals> - <configuration> - <sources> - <source>src/test/java8</source> - </sources> - </configuration> - </execution> - </executions> - </plugin> </plugins> </build> </profile> + + <profile> + <id>lgpl</id> + + <properties> + <lgpl.folder>src/main/java-lgpl</lgpl.folder> + <lgpl.test.folder>src/test/java-lgpl</lgpl.test.folder> + </properties> + </profile> </profiles> + + <build> + <resources> + <resource> + <directory>src/main/java</directory> + <excludes> + <exclude>**/*.java</exclude> + </excludes> + </resource> + <resource> + <directory>config</directory> + </resource> + </resources> + + <plugins> + <plugin> + <groupId>org.codehaus.mojo</groupId> + <artifactId>build-helper-maven-plugin</artifactId> + <executions> + <execution> + <id>add-sources</id> + <phase>generate-sources</phase> + <goals> + <goal>add-source</goal> + </goals> + <configuration> + <sources> + <source>schema-import/src/main/java</source> + <source>${lgpl.folder}</source> + <source>${java8.folder}</source> + </sources> + </configuration> + </execution> + + <execution> + <id>add-tests</id> + <phase>generate-test-sources</phase> + <goals> + <goal>add-test-source</goal> + </goals> + <configuration> + <sources> + <source>${lgpl.test.folder}</source> + <source>${java8.test.folder}</source> + </sources> + </configuration> + </execution> + </executions> + </plugin> + </plugins> + </build> </project> http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples/src/main/java-lgpl/org/apache/ignite/examples/datagrid/hibernate/HibernateL2CacheExample.java ---------------------------------------------------------------------- diff --git a/examples/src/main/java-lgpl/org/apache/ignite/examples/datagrid/hibernate/HibernateL2CacheExample.java b/examples/src/main/java-lgpl/org/apache/ignite/examples/datagrid/hibernate/HibernateL2CacheExample.java new file mode 100644 index 0000000..2f271c8 --- /dev/null +++ b/examples/src/main/java-lgpl/org/apache/ignite/examples/datagrid/hibernate/HibernateL2CacheExample.java @@ -0,0 +1,245 @@ +/* + * 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.ignite.examples.datagrid.hibernate; + +import java.net.URL; +import java.util.Arrays; +import java.util.List; +import org.apache.ignite.Ignite; +import org.apache.ignite.IgniteCache; +import org.apache.ignite.IgniteException; +import org.apache.ignite.Ignition; +import org.apache.ignite.cache.CacheAtomicityMode; +import org.apache.ignite.configuration.CacheConfiguration; +import org.apache.ignite.examples.ExampleNodeStartup; +import org.apache.ignite.examples.ExamplesUtils; +import org.hibernate.Session; +import org.hibernate.SessionFactory; +import org.hibernate.Transaction; +import org.hibernate.cache.spi.access.AccessType; +import org.hibernate.cfg.Configuration; +import org.hibernate.service.ServiceRegistryBuilder; +import org.hibernate.stat.SecondLevelCacheStatistics; + +import static org.apache.ignite.cache.CacheAtomicityMode.ATOMIC; +import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL; +import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC; + +/** + * This example demonstrates the use of Ignite In-Memory Data Ignite cluster as a Hibernate + * Second-Level cache provider. + * <p> + * The Hibernate Second-Level cache (or "L2 cache" shortly) lets you significantly + * reduce the number of requests to the underlying SQL database. Because database + * access is known to be an expansive operation, using L2 cache may improve + * performance dramatically. + * <p> + * This example defines 2 entity classes: {@link User} and {@link Post}, with + * 1 <-> N relation, and marks them with appropriate annotations for Hibernate + * object-relational mapping to SQL tables of an underlying H2 in-memory database. + * The example launches node in the same JVM and registers it in + * Hibernate configuration as an L2 cache implementation. It then stores and + * queries instances of the entity classes to and from the database, having + * Hibernate SQL output, L2 cache statistics output, and Ignite cache metrics + * output enabled. + * <p> + * When running example, it's easy to notice that when an object is first + * put into a database, the L2 cache is not used and it's contents is empty. + * However, when an object is first read from the database, it is immediately + * stored in L2 cache (which is Ignite In-Memory Data Ignite cluster in fact), which can + * be seen in stats output. Further requests of the same object only read the data + * from L2 cache and do not hit the database. + * <p> + * In this example, the Hibernate query cache is also enabled. Query cache lets you + * avoid hitting the database in case of repetitive queries with the same parameter + * values. You may notice that when the example runs the same query repeatedly in + * loop, only the first query hits the database and the successive requests take the + * data from L2 cache. + * <p> + * Note: this example uses {@link AccessType#READ_ONLY} L2 cache access type, but you + * can experiment with other access types by modifying the Hibernate configuration file + * {@code IGNITE_HOME/examples/config/hibernate/example-hibernate-L2-cache.xml}, used by the example. + * <p> + * Remote nodes should always be started with special configuration file which + * enables P2P class loading: {@code 'ignite.{sh|bat} examples/config/example-ignite.xml'}. + * <p> + * Alternatively you can run {@link ExampleNodeStartup} in another JVM which will + * start node with {@code examples/config/example-ignite.xml} configuration. + */ +public class HibernateL2CacheExample { + /** JDBC URL for backing database (an H2 in-memory database is used). */ + private static final String JDBC_URL = "jdbc:h2:mem:example;DB_CLOSE_DELAY=-1"; + + /** Path to hibernate configuration file (will be resolved from application {@code CLASSPATH}). */ + private static final String HIBERNATE_CFG = "hibernate/example-hibernate-L2-cache.xml"; + + /** Entity names for stats output. */ + private static final List<String> ENTITY_NAMES = + Arrays.asList(User.class.getName(), Post.class.getName(), User.class.getName() + ".posts"); + + /** + * Executes example. + * + * @param args Command line arguments, none required. + * @throws IgniteException If example execution failed. + */ + public static void main(String[] args) throws IgniteException { + // Start the node, run the example, and stop the node when finished. + try (Ignite ignite = Ignition.start("examples/config/example-ignite.xml")) { + // We use a single session factory, but create a dedicated session + // for each transaction or query. This way we ensure that L1 cache + // is not used (L1 cache has per-session scope only). + System.out.println(); + System.out.println(">>> Hibernate L2 cache example started."); + + try ( + // Create all required caches. + IgniteCache c1 = createCache("org.hibernate.cache.spi.UpdateTimestampsCache", ATOMIC); + IgniteCache c2 = createCache("org.hibernate.cache.internal.StandardQueryCache", ATOMIC); + IgniteCache c3 = createCache("org.apache.ignite.examples.datagrid.hibernate.User", TRANSACTIONAL); + IgniteCache c4 = createCache("org.apache.ignite.examples.datagrid.hibernate.User.posts", TRANSACTIONAL); + IgniteCache c5 = createCache("org.apache.ignite.examples.datagrid.hibernate.Post", TRANSACTIONAL) + ) { + URL hibernateCfg = ExamplesUtils.url(HIBERNATE_CFG); + + SessionFactory sesFactory = createHibernateSessionFactory(hibernateCfg); + + System.out.println(); + System.out.println(">>> Creating objects."); + + final long userId; + + Session ses = sesFactory.openSession(); + + try { + Transaction tx = ses.beginTransaction(); + + User user = new User("jedi", "Luke", "Skywalker"); + + user.getPosts().add(new Post(user, "Let the Force be with you.")); + + ses.save(user); + + tx.commit(); + + // Create a user object, store it in DB, and save the database-generated + // object ID. You may try adding more objects in a similar way. + userId = user.getId(); + } + finally { + ses.close(); + } + + // Output L2 cache and Ignite cache stats. You may notice that + // at this point the object is not yet stored in L2 cache, because + // the read was not yet performed. + printStats(sesFactory); + + System.out.println(); + System.out.println(">>> Querying object by ID."); + + // Query user by ID several times. First time we get an L2 cache + // miss, and the data is queried from DB, but it is then stored + // in cache and successive queries hit the cache and return + // immediately, no SQL query is made. + for (int i = 0; i < 3; i++) { + ses = sesFactory.openSession(); + + try { + Transaction tx = ses.beginTransaction(); + + User user = (User)ses.get(User.class, userId); + + System.out.println("User: " + user); + + for (Post post : user.getPosts()) + System.out.println("\tPost: " + post); + + tx.commit(); + } + finally { + ses.close(); + } + } + + // Output the stats. We should see 1 miss and 2 hits for + // User and Collection object (stored separately in L2 cache). + // The Post is loaded with the collection, so it won't imply + // a miss. + printStats(sesFactory); + } + } + } + + /** + * Creates cache. + * + * @param name Cache name. + * @param atomicityMode Atomicity mode. + * @return Cache configuration. + */ + private static IgniteCache createCache(String name, CacheAtomicityMode atomicityMode) { + CacheConfiguration ccfg = new CacheConfiguration(name); + + ccfg.setAtomicityMode(atomicityMode); + ccfg.setWriteSynchronizationMode(FULL_SYNC); + + return Ignition.ignite().getOrCreateCache(ccfg); + } + + /** + * Creates a new Hibernate {@link SessionFactory} using a programmatic + * configuration. + * + * @param hibernateCfg Hibernate configuration file. + * @return New Hibernate {@link SessionFactory}. + */ + private static SessionFactory createHibernateSessionFactory(URL hibernateCfg) { + ServiceRegistryBuilder builder = new ServiceRegistryBuilder(); + + builder.applySetting("hibernate.connection.url", JDBC_URL); + builder.applySetting("hibernate.show_sql", true); + + return new Configuration() + .configure(hibernateCfg) + .buildSessionFactory(builder.buildServiceRegistry()); + } + + /** + * Prints Hibernate L2 cache statistics to standard output. + * + * @param sesFactory Hibernate {@link SessionFactory}, for which to print + * statistics. + */ + private static void printStats(SessionFactory sesFactory) { + System.out.println("=== Hibernate L2 cache statistics ==="); + + for (String entityName : ENTITY_NAMES) { + System.out.println("\tEntity: " + entityName); + + SecondLevelCacheStatistics stats = + sesFactory.getStatistics().getSecondLevelCacheStatistics(entityName); + + System.out.println("\t\tL2 cache entries: " + stats.getEntries()); + System.out.println("\t\tHits: " + stats.getHitCount()); + System.out.println("\t\tMisses: " + stats.getMissCount()); + } + + System.out.println("====================================="); + } +} http://git-wip-us.apache.org/repos/asf/ignite/blob/bd2cd923/examples/src/main/java-lgpl/org/apache/ignite/examples/datagrid/hibernate/Post.java ---------------------------------------------------------------------- diff --git a/examples/src/main/java-lgpl/org/apache/ignite/examples/datagrid/hibernate/Post.java b/examples/src/main/java-lgpl/org/apache/ignite/examples/datagrid/hibernate/Post.java new file mode 100644 index 0000000..8e98835 --- /dev/null +++ b/examples/src/main/java-lgpl/org/apache/ignite/examples/datagrid/hibernate/Post.java @@ -0,0 +1,130 @@ +/* + * 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.ignite.examples.datagrid.hibernate; + +import java.util.Date; +import javax.persistence.Entity; +import javax.persistence.GeneratedValue; +import javax.persistence.GenerationType; +import javax.persistence.Id; +import javax.persistence.ManyToOne; + +/** + * An entity class representing a post, that a + * {@link User} has made on some public service. + */ +@Entity +class Post { + /** ID. */ + @Id + @GeneratedValue(strategy=GenerationType.AUTO) + private long id; + + /** Author. */ + @ManyToOne + private User author; + + /** Text. */ + private String text; + + /** Created timestamp. */ + private Date created; + + /** + * Default constructor (required by Hibernate). + */ + Post() { + // No-op. + } + + /** + * Constructor. + * + * @param author Author. + * @param text Text. + */ + Post(User author, String text) { + this.author = author; + this.text = text; + created = new Date(); + } + + /** + * @return ID. + */ + public long getId() { + return id; + } + + /** + * @param id New ID. + */ + public void setId(long id) { + this.id = id; + } + + /** + * @return Author. + */ + public User getAuthor() { + return author; + } + + /** + * @param author New author. + */ + public void setAuthor(User author) { + this.author = author; + } + + /** + * @return Text. + */ + public String getText() { + return text; + } + + /** + * @param text New text. + */ + public void setText(String text) { + this.text = text; + } + + /** + * @return Created timestamp. + */ + public Date getCreated() { + return (Date)created.clone(); + } + + /** + * @param created New created timestamp. + */ + public void setCreated(Date created) { + this.created = (Date)created.clone(); + } + + /** {@inheritDoc} */ + @Override public String toString() { + return "Post [id=" + id + + ", text=" + text + + ", created=" + created + + ']'; + } +}