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DATACOUCH-6 - add support for xml-based configurations
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41 changes: 41 additions & 0 deletions
41
src/main/java/org/springframework/data/couchbase/config/CouchbaseNamespaceHandler.java
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| /* | ||
| * Copyright 2013 the original author or authors. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| package org.springframework.data.couchbase.config; | ||
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| import org.springframework.beans.factory.xml.NamespaceHandlerSupport; | ||
| import org.springframework.data.couchbase.repository.config.CouchbaseRepositoryConfigurationExtension; | ||
| import org.springframework.data.repository.config.RepositoryBeanDefinitionParser; | ||
| import org.springframework.data.repository.config.RepositoryConfigurationExtension; | ||
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| /** | ||
| * {@link org.springframework.beans.factory.xml.NamespaceHandler} for Couchbase configuration. | ||
| * | ||
| * @author Michael Nitschinger | ||
| */ | ||
| public class CouchbaseNamespaceHandler extends NamespaceHandlerSupport { | ||
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| public void init() { | ||
| RepositoryConfigurationExtension extension = new CouchbaseRepositoryConfigurationExtension(); | ||
| RepositoryBeanDefinitionParser repositoryBeanDefinitionParser = new RepositoryBeanDefinitionParser(extension); | ||
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| registerBeanDefinitionParser("repositories", repositoryBeanDefinitionParser); | ||
| registerBeanDefinitionParser("mongo", new CouchbaseParser()); | ||
| registerBeanDefinitionParser("jmx", new CouchbaseJmxParser()); | ||
| registerBeanDefinitionParser("template", new CouchbaseTemplateParser()); | ||
| } | ||
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| } |
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48
src/main/java/org/springframework/data/couchbase/config/CouchbaseParser.java
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| /* | ||
| * Copyright 2013 the original author or authors. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| package org.springframework.data.couchbase.config; | ||
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| import com.couchbase.client.CouchbaseClient; | ||
| import org.springframework.beans.factory.config.BeanDefinition; | ||
| import org.springframework.beans.factory.support.BeanDefinitionBuilder; | ||
| import org.springframework.beans.factory.xml.BeanDefinitionParser; | ||
| import org.springframework.beans.factory.xml.ParserContext; | ||
| import org.springframework.data.config.BeanComponentDefinitionBuilder; | ||
| import org.springframework.data.config.ParsingUtils; | ||
| import org.w3c.dom.Element; | ||
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| /** | ||
| * Parser for "<couchbase>" definitions. | ||
| * | ||
| * @author Michael Nitschinger | ||
| */ | ||
| public class CouchbaseParser implements BeanDefinitionParser { | ||
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| @Override | ||
| public BeanDefinition parse(final Element element, final ParserContext parserContext) { | ||
| Object source = parserContext.extractSource(element); | ||
| String id = element.getAttribute("id"); | ||
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| BeanComponentDefinitionBuilder helper = new BeanComponentDefinitionBuilder(element, parserContext); | ||
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| BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(CouchbaseClient.class); | ||
| builder.s | ||
| ParsingUtils.setPropertyValue(builder, element, "port", "port"); | ||
| ParsingUtils.setPropertyValue(builder, element, "host", "host"); | ||
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| } | ||
| } |
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136
src/main/java/org/springframework/data/couchbase/core/CouchbaseFactoryBean.java
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| @@ -0,0 +1,136 @@ | ||
| /* | ||
| * Copyright 2013 the original author or authors. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
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| package org.springframework.data.couchbase.core; | ||
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| import com.couchbase.client.CouchbaseClient; | ||
| import com.couchbase.client.CouchbaseConnectionFactory; | ||
| import com.couchbase.client.CouchbaseConnectionFactoryBuilder; | ||
| import net.spy.memcached.FailureMode; | ||
| import org.springframework.beans.factory.DisposableBean; | ||
| import org.springframework.beans.factory.FactoryBean; | ||
| import org.springframework.beans.factory.InitializingBean; | ||
| import org.springframework.dao.DataAccessException; | ||
| import org.springframework.dao.support.PersistenceExceptionTranslator; | ||
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| import java.net.URI; | ||
| import java.util.ArrayList; | ||
| import java.util.Arrays; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
| import java.util.concurrent.TimeUnit; | ||
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| /** | ||
| * Convenient Factory for configuring Couchbase. | ||
| * | ||
| * @author Michael Nitschinger | ||
| */ | ||
| public class CouchbaseFactoryBean implements FactoryBean<CouchbaseClient>, InitializingBean, | ||
| DisposableBean, PersistenceExceptionTranslator{ | ||
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| public static final String DEFAULT_NODE = "127.0.0.1"; | ||
| public static final String DEFAULT_BUCKET = "default"; | ||
| public static final String DEFAULT_PASSWORD = ""; | ||
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| private CouchbaseClient couchbaseClient; | ||
| private PersistenceExceptionTranslator exceptionTranslator = new CouchbaseExceptionTranslator(); | ||
| private String bucket; | ||
| private String password; | ||
| private List<URI> nodes; | ||
| private CouchbaseConnectionFactoryBuilder builder = new CouchbaseConnectionFactoryBuilder(); | ||
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| public void setObservePollInterval(final int interval) { | ||
| builder.setObsPollInterval(interval); | ||
| } | ||
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| public void setObservePollMax(final int max) { | ||
| builder.setObsPollMax(max); | ||
| } | ||
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| public void setReconnectThresholdTime(final int time) { | ||
| builder.setReconnectThresholdTime(time, TimeUnit.SECONDS); | ||
| } | ||
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| public void setViewTimeout(final int timeout) { | ||
| builder.setViewTimeout(timeout); | ||
| } | ||
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| public void setFailureMode(final String mode) { | ||
| builder.setFailureMode(FailureMode.valueOf(mode)); | ||
| } | ||
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| public void setOpTimeout(final int timeout) { | ||
| builder.setOpTimeout(timeout); | ||
| } | ||
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| public void setOpQueueMaxBlockTime(final int time) { | ||
| builder.setOpQueueMaxBlockTime(time); | ||
| } | ||
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| @Override | ||
| public void destroy() throws Exception { | ||
| couchbaseClient.shutdown(); | ||
| } | ||
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| @Override | ||
| public CouchbaseClient getObject() throws Exception { | ||
| return couchbaseClient; | ||
| } | ||
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| @Override | ||
| public Class<?> getObjectType() { | ||
| return CouchbaseClient.class; | ||
| } | ||
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| @Override | ||
| public boolean isSingleton() { | ||
| return true; | ||
| } | ||
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| public void setNodes(final URI[] nodes) { | ||
| this.nodes = filterNonNullElementsAsList(nodes); | ||
| } | ||
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| private <T> List<T> filterNonNullElementsAsList(T[] elements) { | ||
| if (elements == null) { | ||
| return Collections.emptyList(); | ||
| } | ||
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| List<T> candidateElements = new ArrayList<T>(); | ||
| for (T element : elements) { | ||
| if (element != null) { | ||
| candidateElements.add(element); | ||
| } | ||
| } | ||
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| return Collections.unmodifiableList(candidateElements); | ||
| } | ||
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| @Override | ||
| public void afterPropertiesSet() throws Exception { | ||
| nodes = nodes != null ? nodes : Arrays.asList(new URI("http://" + DEFAULT_NODE + ":8091/pools")); | ||
| bucket = bucket != null ? bucket : DEFAULT_BUCKET; | ||
| password = password != null ? password : DEFAULT_PASSWORD; | ||
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| CouchbaseConnectionFactory factory = builder.buildCouchbaseConnection(nodes, bucket, password); | ||
| couchbaseClient = new CouchbaseClient(factory); | ||
| } | ||
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| @Override | ||
| public DataAccessException translateExceptionIfPossible(final RuntimeException ex) { | ||
| return exceptionTranslator.translateExceptionIfPossible(ex); | ||
| } | ||
| } |
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