diff options
Diffstat (limited to 'aai-schema-service/src/main/java/org/onap/aai/schemaservice/interceptors/pre/RequestTransactionLogging.java')
-rw-r--r-- | aai-schema-service/src/main/java/org/onap/aai/schemaservice/interceptors/pre/RequestTransactionLogging.java | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/aai-schema-service/src/main/java/org/onap/aai/schemaservice/interceptors/pre/RequestTransactionLogging.java b/aai-schema-service/src/main/java/org/onap/aai/schemaservice/interceptors/pre/RequestTransactionLogging.java new file mode 100644 index 0000000..4208649 --- /dev/null +++ b/aai-schema-service/src/main/java/org/onap/aai/schemaservice/interceptors/pre/RequestTransactionLogging.java @@ -0,0 +1,113 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aai + * ================================================================================ + * Copyright © 2017-2018 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.onap.aai.schemaservice.interceptors.pre; + +import com.google.gson.JsonObject; +import org.glassfish.jersey.message.internal.ReaderWriter; +import org.glassfish.jersey.server.ContainerException; +import org.onap.aai.schemaservice.interceptors.AAIContainerFilter; +import org.onap.aai.schemaservice.interceptors.AAIHeaderProperties; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.util.StringUtils; + +import javax.annotation.Priority; +import javax.servlet.http.HttpServletRequest; +import javax.ws.rs.container.ContainerRequestContext; +import javax.ws.rs.container.ContainerRequestFilter; +import javax.ws.rs.container.PreMatching; +import javax.ws.rs.core.MediaType; +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.util.UUID; + +@PreMatching +@Priority(AAIRequestFilterPriority.REQUEST_TRANS_LOGGING) +public class RequestTransactionLogging extends AAIContainerFilter implements ContainerRequestFilter { + + private static final String DEFAULT_CONTENT_TYPE = MediaType.APPLICATION_JSON; + private static final String DEFAULT_RESPONSE_TYPE = MediaType.APPLICATION_XML; + private static final String CONTENT_TYPE = "Content-Type"; + private static final String ACCEPT = "Accept"; + private static final String TEXT_PLAIN = "text/plain"; + @Autowired + private HttpServletRequest httpServletRequest; + + @Override + public void filter(ContainerRequestContext requestContext) { + + String currentTimeStamp = genDate(); + String fullId = this.getAAITxIdToHeader(); + this.addToRequestContext(requestContext, AAIHeaderProperties.AAI_TX_ID, fullId); + this.addToRequestContext(requestContext, AAIHeaderProperties.AAI_REQUEST, this.getRequest(requestContext, fullId)); + this.addToRequestContext(requestContext, AAIHeaderProperties.AAI_REQUEST_TS, currentTimeStamp); + this.addDefaultContentType(requestContext); + } + + private void addToRequestContext(ContainerRequestContext requestContext, String name, String aaiTxIdToHeader) { + requestContext.setProperty(name, aaiTxIdToHeader); + } + + private void addDefaultContentType(ContainerRequestContext requestContext) { + + String contentType = requestContext.getHeaderString(CONTENT_TYPE); + String acceptType = requestContext.getHeaderString(ACCEPT); + + if (contentType == null || contentType.contains(TEXT_PLAIN)) { + requestContext.getHeaders().putSingle(CONTENT_TYPE, DEFAULT_CONTENT_TYPE); + } + + if (StringUtils.isEmpty(acceptType) || acceptType.contains(TEXT_PLAIN)) { + requestContext.getHeaders().putSingle(ACCEPT, DEFAULT_RESPONSE_TYPE); + } + } + + private String getAAITxIdToHeader() { + String txId = UUID.randomUUID().toString(); + return txId; + } + + private String getRequest(ContainerRequestContext requestContext, String fullId) { + + JsonObject request = new JsonObject(); + request.addProperty("ID", fullId); + request.addProperty("Http-Method", requestContext.getMethod()); + request.addProperty(CONTENT_TYPE, httpServletRequest.getContentType()); + request.addProperty("Headers", requestContext.getHeaders().toString()); + + ByteArrayOutputStream out = new ByteArrayOutputStream(); + InputStream in = requestContext.getEntityStream(); + + try { + if (in.available() > 0) { + ReaderWriter.writeTo(in, out); + byte[] requestEntity = out.toByteArray(); + request.addProperty("Payload", new String(requestEntity, "UTF-8")); + requestContext.setEntityStream(new ByteArrayInputStream(requestEntity)); + } + } catch (IOException ex) { + throw new ContainerException(ex); + } + + return request.toString(); + } + +} |