Permalink
Show file tree
Hide file tree
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Showing
15 changed files
with
337 additions
and
36 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
@@ -0,0 +1,38 @@ | ||
/* | ||
* 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.batchee.cdi.impl; | ||
|
||
import javax.batch.runtime.context.JobContext; | ||
import javax.batch.runtime.context.StepContext; | ||
|
||
/** | ||
* Provides methods to resolve {@link JobContext} and {@link StepContext} | ||
* for setting up {@link JobContextImpl} and {@link StepContextImpl}. | ||
*/ | ||
interface ContextResolver { | ||
|
||
/** | ||
* @return the current {@link JobContext} for this {@link Thread} | ||
*/ | ||
JobContext getJobContext(); | ||
|
||
/** | ||
* @return the current {@link StepContext} for this {@link Thread} | ||
*/ | ||
StepContext getStepContext(); | ||
|
||
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
@@ -0,0 +1,58 @@ | ||
/* | ||
* 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.batchee.cdi.impl; | ||
|
||
import javax.batch.runtime.context.JobContext; | ||
import javax.batch.runtime.context.StepContext; | ||
import javax.enterprise.inject.spi.Bean; | ||
import javax.enterprise.inject.spi.BeanManager; | ||
|
||
/** | ||
* This implementation of {@link ContextResolver} is needed to enable BatchEE CDI-Scopes | ||
* for other JBatch implementations then BatchEE. | ||
* <p> | ||
* It uses {@link BeanManager} for the current {@link JobContext} and {@link StepContext} lookup. | ||
* <p> | ||
* Every time a *Context is needed, it will be resolved via {@link BeanManager}. | ||
*/ | ||
class DynamicContextResolver implements ContextResolver { | ||
|
||
private final BeanManager bm; | ||
|
||
|
||
DynamicContextResolver(BeanManager bm) { | ||
this.bm = bm; | ||
} | ||
|
||
|
||
@Override | ||
public JobContext getJobContext() { | ||
return resolve(JobContext.class); | ||
} | ||
|
||
@Override | ||
public StepContext getStepContext() { | ||
return resolve(StepContext.class); | ||
} | ||
|
||
|
||
private <T> T resolve(Class<T> contextClass) { | ||
Bean<?> bean = bm.resolve(bm.getBeans(contextClass)); | ||
return (T) bm.getReference(bean, contextClass, bm.createCreationalContext(bean)); | ||
|
||
} | ||
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
@@ -0,0 +1,60 @@ | ||
/* | ||
* 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.batchee.cdi.impl; | ||
|
||
import org.apache.batchee.container.proxy.InjectionReferences; | ||
import org.apache.batchee.container.proxy.ProxyFactory; | ||
|
||
import javax.batch.runtime.context.JobContext; | ||
import javax.batch.runtime.context.StepContext; | ||
|
||
/** | ||
* Implementation of {@link ContextResolver} which is used to enable BatchEE CDI-Scopes for BatchEE. | ||
* <p> | ||
* Uses {@link ProxyFactory#getInjectionReferences()}, which are basically {@link ThreadLocal ThreadLocals} to resolve | ||
* the current {@link JobContext} and {@link StepContext} | ||
*/ | ||
class ThreadLocalContextResolver implements ContextResolver { | ||
|
||
@Override | ||
public JobContext getJobContext() { | ||
|
||
InjectionReferences references = getInjectionReferences(); | ||
if (references != null) { | ||
return references.getJobContext(); | ||
} | ||
|
||
return null; | ||
} | ||
|
||
|
||
@Override | ||
public StepContext getStepContext() { | ||
|
||
InjectionReferences references = getInjectionReferences(); | ||
if (references != null) { | ||
return references.getStepContext(); | ||
} | ||
|
||
return null; | ||
} | ||
|
||
|
||
private static InjectionReferences getInjectionReferences() { | ||
return ProxyFactory.getInjectionReferences(); | ||
} | ||
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.