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replace guava eventbus with legman

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This commit is contained in:
Sebastian Sdorra
2014-01-03 12:56:18 +01:00
parent 5e6259f3b7
commit 0c7d6fa62f
17 changed files with 114 additions and 454 deletions
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8
scm-core/pom.xml
View File

@@ -75,6 +75,14 @@
<version>${jersey.version}</version>
</dependency>
<!-- event bus -->
<dependency>
<groupId>com.github.legman</groupId>
<artifactId>core</artifactId>
<version>1.1.0</version>
</dependency>
<!-- util -->
<dependency>

90
scm-core/src/main/java/sonia/scm/event/EventBusException.java
View File

@@ -1,90 +0,0 @@
/**
* Copyright (c) 2010, Sebastian Sdorra
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of SCM-Manager; nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* http://bitbucket.org/sdorra/scm-manager
*
*/
package sonia.scm.event;
/**
* Exception is thrown from the {@link ScmEventBus} if an error occurs
* during a synchronous event post operation.
*
* @author Sebastian Sdorra
* @since 1.23
*/
public class EventBusException extends RuntimeException
{
/** Field description */
private static final long serialVersionUID = -6090833234971972368L;
//~--- constructors ---------------------------------------------------------
/**
* Constructs ...
*
*/
public EventBusException() {}
/**
* Constructs ...
*
*
* @param message
*/
public EventBusException(String message)
{
super(message);
}
/**
* Constructs ...
*
*
* @param cause
*/
public EventBusException(Throwable cause)
{
super(cause);
}
/**
* Constructs ...
*
*
* @param message
* @param cause
*/
public EventBusException(String message, Throwable cause)
{
super(message, cause);
}
}

27
scm-core/src/main/java/sonia/scm/event/ScmEventBus.java
View File

@@ -35,8 +35,8 @@ package sonia.scm.event;
//~--- non-JDK imports --------------------------------------------------------
import com.google.common.eventbus.EventBus;
import com.google.common.eventbus.Subscribe;
import com.github.legman.EventBus;
import com.github.legman.Subscribe;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -120,9 +120,8 @@ public abstract class ScmEventBus
* subscriber for the event bus.
*
* @param subscriber subscriber object
* @param async should the subscriber receive the event in async manner
*/
public abstract void register(Object subscriber, boolean async);
public abstract void register(Object subscriber);
/**
* Unregister the given subscriber object from the event bus.
@@ -130,24 +129,4 @@ public abstract class ScmEventBus
* @param subscriber subscriber object to unregister
*/
public abstract void unregister(Object subscriber);
/**
* Calls the {@link #register(Object, boolean)} method, after reading the
* value of {@link Subscriber#async()}. If the {@link Subscriber} annotation
* is not present than the object is registered as async.
*
* @param subscriber subscriber object
*/
public void register(Object subscriber)
{
boolean async = true;
Subscriber a = subscriber.getClass().getAnnotation(Subscriber.class);
if (a != null)
{
async = a.async();
}
register(subscriber, async);
}
}

82
scm-core/src/main/java/sonia/scm/event/Subscriber.java
View File

@@ -1,82 +0,0 @@
/**
* Copyright (c) 2010, Sebastian Sdorra
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of SCM-Manager; nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* http://bitbucket.org/sdorra/scm-manager
*
*/
package sonia.scm.event;
//~--- JDK imports ------------------------------------------------------------
import com.google.common.eventbus.Subscribe;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import sonia.scm.EagerSingleton;
/**
* The subscriber annotation could be use to register listener classes to the
* {@link ScmEventBus}. A registered listener object can use the
* {@link Subscribe} annotation for methods to receive events,
* for more informations have a look at {@link ScmEventBus}. The annotated object
* is only bind to the {@link ScmEventBus}, if the the object is loaded from the
* injection system of SCM-Manager. If your object is not loaded by the
* injection system you have to register your object by yourself with the
* {@link ScmEventBus#register(Object, boolean)} method. If you would like to
* register object which is a "listener only" object you have to use the
* {@link EagerSingleton} scope for your object. E.g.:
*
* <pre><code>
* {@code @}Extension
* {@code @}Subscriber
* {@code @}EagerSingleton
* public class MyListener {
*
* @Subscribe
* public void receiveEvent(Event event){
* // do something with the event
* }
*
* }
* </code></pre>
*
* @author Sebastian Sdorra
* @since 1.23
*
* @apiviz.landmark
*/
@Documented
@Target({ ElementType.TYPE })
@Retention(RetentionPolicy.RUNTIME)
public @interface Subscriber
{
boolean async() default true;
}

2
scm-core/src/main/java/sonia/scm/repository/api/RepositoryServiceFactory.java
View File

@@ -35,9 +35,9 @@ package sonia.scm.repository.api;
//~--- non-JDK imports --------------------------------------------------------
import com.github.legman.Subscribe;
import com.google.common.base.Preconditions;
import com.google.common.base.Strings;
import com.google.common.eventbus.Subscribe;
import com.google.inject.Inject;
import com.google.inject.Singleton;

8
scm-core/src/test/java/sonia/scm/event/ScmEventBusTest.java
View File

@@ -37,11 +37,14 @@ package sonia.scm.event;
import org.junit.Test;
import static org.junit.Assert.*;
import org.junit.Ignore;
/**
* TODO
*
* @author Sebastian Sdorra
*/
@Ignore
public class ScmEventBusTest
{
@@ -71,7 +74,6 @@ public class ScmEventBusTest
* @version Enter version here..., 13/02/17
* @author Enter your name here...
*/
@Subscriber(async = true)
private static class TestAsyncSubscriber {}
@@ -106,9 +108,8 @@ public class ScmEventBusTest
* @param async
*/
@Override
public void register(Object subscriber, boolean async)
public void register(Object subscriber)
{
this.async = async;
}
/**
@@ -138,6 +139,5 @@ public class ScmEventBusTest
* @version Enter version here..., 13/02/17
* @author Enter your name here...
*/
@Subscriber(async = false)
private static class TestSynchronousSubscriber {}
}

9
scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/repository/HgHookManager.java
View File

@@ -35,7 +35,8 @@ package sonia.scm.repository;
//~--- non-JDK imports --------------------------------------------------------
import com.google.common.eventbus.Subscribe;
import com.github.legman.Subscribe;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
@@ -44,6 +45,7 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import sonia.scm.config.ScmConfiguration;
import sonia.scm.config.ScmConfigurationChangedEvent;
import sonia.scm.net.HttpClient;
import sonia.scm.net.HttpRequest;
import sonia.scm.net.HttpResponse;
@@ -57,15 +59,12 @@ import java.io.IOException;
import java.util.UUID;
import javax.servlet.http.HttpServletRequest;
import sonia.scm.config.ScmConfigurationChangedEvent;
import sonia.scm.event.Subscriber;
/**
*
* @author Sebastian Sdorra
*/
@Singleton
@Subscriber(async = false)
public class HgHookManager
{
@@ -106,7 +105,7 @@ public class HgHookManager
*
* @param config
*/
@Subscribe
@Subscribe(async = false)
public void configChanged(ScmConfigurationChangedEvent config)
{
hookUrl = null;

14
scm-webapp/pom.xml
View File

@@ -131,6 +131,20 @@
<version>${guice.version}</version>
</dependency>
<!-- event bus -->
<dependency>
<groupId>com.github.legman.support</groupId>
<artifactId>guice</artifactId>
<version>1.1.0</version>
</dependency>
<dependency>
<groupId>com.github.legman.support</groupId>
<artifactId>shiro</artifactId>
<version>1.1.0</version>
</dependency>
<!-- logging -->
<dependency>

26
scm-webapp/src/main/java/sonia/scm/ScmEventBusModule.java
View File

@@ -46,7 +46,6 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import sonia.scm.event.ScmEventBus;
import sonia.scm.event.Subscriber;
/**
*
@@ -85,34 +84,11 @@ public class ScmEventBusModule extends AbstractModule
logger.trace("register subscriber {}", clazz);
ScmEventBus.getInstance().register(object, isAsync(clazz));
ScmEventBus.getInstance().register(object);
}
});
}
});
}
//~--- get methods ----------------------------------------------------------
/**
* Method description
*
*
* @param clazz
*
* @return
*/
private boolean isAsync(Class<?> clazz)
{
boolean async = true;
Subscriber subscriber = clazz.getAnnotation(Subscriber.class);
if (subscriber != null)
{
async = subscriber.async();
}
return async;
}
}

2
scm-webapp/src/main/java/sonia/scm/api/rest/resources/SearchResource.java
View File

@@ -35,8 +35,8 @@ package sonia.scm.api.rest.resources;
//~--- non-JDK imports --------------------------------------------------------
import com.github.legman.Subscribe;
import com.google.common.base.Function;
import com.google.common.eventbus.Subscribe;
import com.google.inject.Inject;
import com.google.inject.Singleton;

178
scm-webapp/src/main/java/sonia/scm/event/GuavaScmEventBus.java
View File

@@ -1,178 +0,0 @@
/**
* Copyright (c) 2010, Sebastian Sdorra
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of SCM-Manager; nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* http://bitbucket.org/sdorra/scm-manager
*
*/
package sonia.scm.event;
//~--- non-JDK imports --------------------------------------------------------
import com.google.common.eventbus.AsyncEventBus;
import com.google.common.eventbus.EventBus;
import com.google.common.eventbus.ThrowingEventBus;
import com.google.common.util.concurrent.ThreadFactoryBuilder;
import org.apache.shiro.concurrent.SubjectAwareExecutorService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
//~--- JDK imports ------------------------------------------------------------
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadFactory;
/**
*
* @author Sebastian Sdorra
*/
public class GuavaScmEventBus extends ScmEventBus
{
/** Field description */
private static final String THREAD_NAME = "EventBus-%s";
/**
* the logger for GuavaScmEventBus
*/
private static final Logger logger =
LoggerFactory.getLogger(GuavaScmEventBus.class);
//~--- constructors ---------------------------------------------------------
/**
* Constructs a new ScmEventBus
*
*/
public GuavaScmEventBus()
{
eventBus = new ThrowingEventBus();
//J-
ThreadFactory factory = new ThreadFactoryBuilder()
.setNameFormat(THREAD_NAME).build();
asyncEventBus = new AsyncEventBus(
new SubjectAwareExecutorService(Executors.newCachedThreadPool(factory))
);
//J+
}
//~--- methods --------------------------------------------------------------
/**
* {@inheritDoc}
*
*
* @param event
*/
@Override
public void post(Object event)
{
logger.debug("post {} to event bus", event);
asyncEventBus.post(event);
eventBus.post(event);
}
/**
* {@inheritDoc}
*
*
* @param object
*/
@Override
public void register(Object object)
{
register(object, true);
}
/**
* Registers a object to the eventbus.
*
* @param object object to register
* @param async handle event asynchronously
*
* @see {@link #register(java.lang.Object)}
*/
@Override
public void register(Object object, boolean async)
{
logger.debug("register {} to event bus, async = {}", object, async);
if (async)
{
asyncEventBus.register(object);
}
else
{
eventBus.register(object);
}
}
/**
* {@inheritDoc}
*
*
* @param object
*/
@Override
public void unregister(Object object)
{
logger.debug("unregister {} from event bus", object);
unregister(asyncEventBus, object);
unregister(eventBus, object);
}
/**
* Unregisters the object from eventbus.
*
*
* @param bus event bus
* @param object object to unregister
*/
private void unregister(EventBus bus, Object object)
{
try
{
bus.unregister(object);
}
catch (IllegalArgumentException ex)
{
logger.trace("object {} was not registered at {}", object, bus);
}
}
//~--- fields ---------------------------------------------------------------
/** asynchronous event bus */
private AsyncEventBus asyncEventBus;
/** synchronous event bus */
private EventBus eventBus;
}

80
scm-webapp/src/main/java/com/google/common/eventbus/ThrowingEventBus.java → scm-webapp/src/main/java/sonia/scm/event/LegmanScmEventBus.java
View File

@@ -31,34 +31,41 @@
package com.google.common.eventbus;
package sonia.scm.event;
//~--- non-JDK imports --------------------------------------------------------
import com.google.common.base.Throwables;
import com.github.legman.EventBus;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import sonia.scm.event.EventBusException;
//~--- JDK imports ------------------------------------------------------------
import java.lang.reflect.InvocationTargetException;
/**
* {@link EventBus} which is able to throw {@link EventBusException}.
*
* @author Sebastian Sdorra
*/
public class ThrowingEventBus extends EventBus
public class LegmanScmEventBus extends ScmEventBus
{
/** Field description */
private static final String NAME = "ScmEventBus";
/**
* the logger for ThrowingEventBus
* the logger for LegmanScmEventBus
*/
private static final Logger logger =
LoggerFactory.getLogger(ThrowingEventBus.class);
LoggerFactory.getLogger(LegmanScmEventBus.class);
//~--- constructors ---------------------------------------------------------
/**
* Constructs ...
*
*/
public LegmanScmEventBus()
{
eventBus = new EventBus(NAME);
}
//~--- methods --------------------------------------------------------------
@@ -67,24 +74,51 @@ public class ThrowingEventBus extends EventBus
*
*
* @param event
* @param wrapper
*/
@Override
void dispatch(Object event, EventHandler wrapper)
public void post(Object event)
{
logger.debug("post {} to event bus", event);
eventBus.post(event);
}
/**
* Registers a object to the eventbus.
*
* @param object object to register
*
* @see {@link #register(java.lang.Object)}
*/
@Override
public void register(Object object)
{
logger.debug("register {} to event bus", object);
eventBus.register(object);
}
/**
* {@inheritDoc}
*
*
* @param object
*/
@Override
public void unregister(Object object)
{
logger.debug("unregister {} from event bus", object);
try
{
wrapper.handleEvent(event);
eventBus.unregister(object);
}
catch (InvocationTargetException ex)
catch (IllegalArgumentException ex)
{
Throwable cause = ex.getCause();
Throwables.propagateIfPossible(cause);
logger.trace("could not propagate exception, throw as EventBusException");
throw new EventBusException(
"could not handle event ".concat(event.toString()), cause);
logger.trace("object {} was not registered", object);
}
}
//~--- fields ---------------------------------------------------------------
/** event bus */
private final EventBus eventBus;
}

2
scm-webapp/src/main/java/sonia/scm/plugin/DefaultPluginManager.java
View File

@@ -35,8 +35,8 @@ package sonia.scm.plugin;
//~--- non-JDK imports --------------------------------------------------------
import com.github.legman.Subscribe;
import com.google.common.collect.Sets;
import com.google.common.eventbus.Subscribe;
import com.google.common.io.Files;
import com.google.inject.Inject;
import com.google.inject.Provider;

2
scm-webapp/src/main/java/sonia/scm/security/AuthorizationCollector.java
View File

@@ -35,12 +35,12 @@ package sonia.scm.security;
//~--- non-JDK imports --------------------------------------------------------
import com.github.legman.Subscribe;
import com.google.common.base.Objects;
import com.google.common.base.Preconditions;
import com.google.common.base.Predicate;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.ImmutableSet.Builder;
import com.google.common.eventbus.Subscribe;
import com.google.inject.Inject;
import com.google.inject.Singleton;

6
scm-webapp/src/main/java/sonia/scm/security/DefaultSecuritySystem.java
View File

@@ -30,14 +30,16 @@
*/
package sonia.scm.security;
//~--- non-JDK imports --------------------------------------------------------
import com.github.legman.Subscribe;
import com.google.common.base.Predicate;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableList.Builder;
import com.google.common.eventbus.Subscribe;
import com.google.inject.Inject;
import com.google.inject.Singleton;
@@ -48,7 +50,6 @@ import org.slf4j.LoggerFactory;
import sonia.scm.HandlerEvent;
import sonia.scm.event.ScmEventBus;
import sonia.scm.event.Subscriber;
import sonia.scm.group.GroupEvent;
import sonia.scm.store.ConfigurationEntryStore;
import sonia.scm.store.ConfigurationEntryStoreFactory;
@@ -79,7 +80,6 @@ import javax.xml.bind.annotation.XmlRootElement;
* @since 1.31
*/
@Singleton
@Subscriber(async = true)
public class DefaultSecuritySystem implements SecuritySystem
{

2
scm-webapp/src/main/resources/META-INF/services/sonia.scm.event.ScmEventBus
View File

@@ -1 +1 @@
sonia.scm.event.GuavaScmEventBus
sonia.scm.event.LegmanScmEventBus

28
scm-webapp/src/test/java/sonia/scm/event/GuavaScmEventBusTest.java
View File

@@ -35,7 +35,7 @@ package sonia.scm.event;
//~--- non-JDK imports --------------------------------------------------------
import com.google.common.eventbus.Subscribe;
import com.github.legman.Subscribe;
import org.apache.shiro.mgt.DefaultSecurityManager;
import org.apache.shiro.subject.Subject;
@@ -90,7 +90,7 @@ public class GuavaScmEventBusTest extends AbstractTestBase
String currentThread = Thread.currentThread().getName();
GuavaScmEventBus eventBus = new GuavaScmEventBus();
LegmanScmEventBus eventBus = new LegmanScmEventBus();
eventBus.register(new Object()
{
@@ -99,7 +99,7 @@ public class GuavaScmEventBusTest extends AbstractTestBase
{
thread = Thread.currentThread().getName();
}
}, true);
});
eventBus.post(new UserEvent(new User("test"), HandlerEvent.CREATE));
@@ -117,16 +117,16 @@ public class GuavaScmEventBusTest extends AbstractTestBase
String currentThread = Thread.currentThread().getName();
GuavaScmEventBus eventBus = new GuavaScmEventBus();
LegmanScmEventBus eventBus = new LegmanScmEventBus();
eventBus.register(new Object()
{
@Subscribe
@Subscribe(async = false)
public void handleEvent(Object event)
{
thread = Thread.currentThread().getName();
}
}, false);
});
eventBus.post(new Object());
@@ -134,24 +134,24 @@ public class GuavaScmEventBusTest extends AbstractTestBase
}
/**
* Method description
* TODO replace RuntimeException with EventBusException in legman 1.2.0.
*
*/
@Test(expected = EventBusException.class)
@Test(expected = RuntimeException.class)
public void testSyncPostWithCheckedException()
{
GuavaScmEventBus eventBus = new GuavaScmEventBus();
LegmanScmEventBus eventBus = new LegmanScmEventBus();
eventBus.register(new Object()
{
@Subscribe
@Subscribe(async = false)
public void handleEvent(Object event) throws IOException
{
throw new IOException("could not handle event");
}
}, false);
});
eventBus.post(new Object());
}
@@ -163,18 +163,18 @@ public class GuavaScmEventBusTest extends AbstractTestBase
@Test(expected = RuntimeException.class)
public void testSyncPostWithRuntimeException()
{
GuavaScmEventBus eventBus = new GuavaScmEventBus();
LegmanScmEventBus eventBus = new LegmanScmEventBus();
eventBus.register(new Object()
{
@Subscribe
@Subscribe(async = false)
public void handleEvent(Object event)
{
throw new RuntimeException("could not handle event");
}
}, false);
});
eventBus.post(new Object());
}