diff options
Diffstat (limited to 'dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/MessageProcessor.java')
-rw-r--r-- | dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/MessageProcessor.java | 168 |
1 files changed, 84 insertions, 84 deletions
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/MessageProcessor.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/MessageProcessor.java index 6af34f3..8fa0610 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/MessageProcessor.java +++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/service/processor/MessageProcessor.java @@ -1,84 +1,84 @@ -/* - * ===============================LICENSE_START====================================== - * dcae-analytics - * ================================================================================ - * Copyright © 2017 AT&T Intellectual Property. All rights reserved. - * ================================================================================ - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * ============================LICENSE_END=========================================== - */ - -package org.openecomp.dcae.apod.analytics.common.service.processor; - -import com.google.common.base.Function; -import com.google.common.base.Optional; - -import java.io.Serializable; - -/** - * <p> - * A message processor can be used to process incoming messages. - * It uses implementations of {@link ProcessorContext} as input and output - * </p> - * - * @param <P> Message Processor Context implementations - * - * @author Rajiv Singla . Creation Date: 11/7/2016. - */ -public interface MessageProcessor<P extends ProcessorContext> extends Function<P, P>, Serializable { - - /** - * Returns processor information - * - * @return processor Information - */ - ProcessorInfo getProcessorInfo(); - - - /** - * Does pre-processing of {@link ProcessorContext} e.g. validate input conditions and return - * pre processed context - * - * @param processorContext incoming Processor Context - * @return Pre processed Processor Context - */ - P preProcessor(P processorContext); - - - /** - * Return processing state of a processor - * - * @return Processing State - */ - ProcessingState getProcessingState(); - - - /** - * May return a message from a processor which indicates the reason for {@link ProcessingState} especially if - * there was some failure in processing - * - * @return processing Message - */ - Optional<String> getProcessingMessage(); - - - /** - * Does post-processing of {@link ProcessorContext} - * - * @param processorContext incoming Processor Context - * @return processor Context after post processing is finished - */ - P postProcessor(P processorContext); - - -} +/*
+ * ===============================LICENSE_START======================================
+ * dcae-analytics
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============================LICENSE_END===========================================
+ */
+
+package org.openecomp.dcae.apod.analytics.common.service.processor;
+
+import com.google.common.base.Function;
+import com.google.common.base.Optional;
+
+import java.io.Serializable;
+
+/**
+ * <p>
+ * A message processor can be used to process incoming messages.
+ * It uses implementations of {@link ProcessorContext} as input and output
+ * </p>
+ *
+ * @param <P> Message Processor Context implementations
+ *
+ * @author Rajiv Singla . Creation Date: 11/7/2016.
+ */
+public interface MessageProcessor<P extends ProcessorContext> extends Function<P, P>, Serializable {
+
+ /**
+ * Returns processor information
+ *
+ * @return processor Information
+ */
+ ProcessorInfo getProcessorInfo();
+
+
+ /**
+ * Does pre-processing of {@link ProcessorContext} e.g. validate input conditions and return
+ * pre processed context
+ *
+ * @param processorContext incoming Processor Context
+ * @return Pre processed Processor Context
+ */
+ P preProcessor(P processorContext);
+
+
+ /**
+ * Return processing state of a processor
+ *
+ * @return Processing State
+ */
+ ProcessingState getProcessingState();
+
+
+ /**
+ * May return a message from a processor which indicates the reason for {@link ProcessingState} especially if
+ * there was some failure in processing
+ *
+ * @return processing Message
+ */
+ Optional<String> getProcessingMessage();
+
+
+ /**
+ * Does post-processing of {@link ProcessorContext}
+ *
+ * @param processorContext incoming Processor Context
+ * @return processor Context after post processing is finished
+ */
+ P postProcessor(P processorContext);
+
+
+}
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