diff options
Diffstat (limited to 'appc-config/appc-flow-controller/provider/src/main/java/org/onap/appc/flow/controller/node/RestServiceNode.java')
-rw-r--r-- | appc-config/appc-flow-controller/provider/src/main/java/org/onap/appc/flow/controller/node/RestServiceNode.java | 112 |
1 files changed, 48 insertions, 64 deletions
diff --git a/appc-config/appc-flow-controller/provider/src/main/java/org/onap/appc/flow/controller/node/RestServiceNode.java b/appc-config/appc-flow-controller/provider/src/main/java/org/onap/appc/flow/controller/node/RestServiceNode.java index 3597e0d18..184ba3b1b 100644 --- a/appc-config/appc-flow-controller/provider/src/main/java/org/onap/appc/flow/controller/node/RestServiceNode.java +++ b/appc-config/appc-flow-controller/provider/src/main/java/org/onap/appc/flow/controller/node/RestServiceNode.java @@ -32,10 +32,7 @@ import static org.onap.appc.flow.controller.utils.FlowControllerConstants.OUTPUT import com.att.eelf.configuration.EELFLogger; import com.att.eelf.configuration.EELFManager; -import com.fasterxml.jackson.core.JsonProcessingException; import com.fasterxml.jackson.databind.JsonNode; -import com.fasterxml.jackson.databind.ObjectMapper; -import java.io.IOException; import java.util.Map; import java.util.Properties; import org.apache.commons.lang3.StringUtils; @@ -50,6 +47,31 @@ public class RestServiceNode implements SvcLogicJavaPlugin { private static final EELFLogger log = EELFManager.getInstance().getLogger(RestServiceNode.class); private static final String SDNC_CONFIG_DIR_VAR = "SDNC_CONFIG_DIR"; + static final String REST_RESPONSE = "restResponse"; + + private final TransactionHandler transactionHandler; + private final RestExecutor restExecutor; + private final ResourceUriExtractor resourceUriExtractor; + private final EnvVariables envVariables; + + public RestServiceNode() { + this.transactionHandler = new TransactionHandler(); + this.restExecutor = new RestExecutor(); + this.resourceUriExtractor = new ResourceUriExtractor(); + this.envVariables = new EnvVariables(); + } + + /** + * Constructor for tests, prefer to use no arg constructor + */ + RestServiceNode(TransactionHandler transactionHandler, RestExecutor restExecutor, + ResourceUriExtractor uriExtractor, EnvVariables envVariables) { + this.transactionHandler = transactionHandler; + this.restExecutor = restExecutor; + this.resourceUriExtractor = uriExtractor; + this.envVariables = envVariables; + } + public void sendRequest(Map<String, String> inParams, SvcLogicContext ctx) throws SvcLogicException { String fn = "RestServiceNode.sendRequest"; @@ -58,84 +80,46 @@ public class RestServiceNode implements SvcLogicJavaPlugin { try { responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix + ".") : ""; //Remove below for Block - for (Object key : ctx.getAttributeKeySet()) { - String parmName = (String) key; - String parmValue = ctx.getAttribute(parmName); - log.info(fn + "Getting Key = " + parmName + "and Value = " + parmValue); + for (String key : ctx.getAttributeKeySet()) { + log.info(fn + "Getting Key = " + key + "and Value = " + ctx.getAttribute(key)); } - send(ctx, inParams); - ctx.setAttribute(responsePrefix + OUTPUT_PARAM_STATUS, OUTPUT_STATUS_SUCCESS); - - } catch (Exception e) { - ctx.setAttribute(responsePrefix + OUTPUT_PARAM_STATUS, OUTPUT_STATUS_FAILURE); - ctx.setAttribute(responsePrefix + OUTPUT_PARAM_ERROR_MESSAGE, e.getMessage()); - log.error("Error Message : " + e.getMessage(), e); - throw new SvcLogicException(e.getMessage()); - } - } - - private void send(SvcLogicContext ctx, Map<String, String> inParams) throws Exception { - try { Properties prop = loadProperties(); log.info("Loaded Properties " + prop.toString()); - String responsePrefix = inParams.get(INPUT_PARAM_RESPONSE_PREFIX); - String resourceUri = ResourceUriExtractor.extractResourceUri(ctx, prop); + + String resourceUri = resourceUriExtractor.extractResourceUri(ctx, prop); + log.info("Rest Constructed URL : " + resourceUri); - Transaction transaction = TransactionHandler.buildTransaction(ctx, prop, resourceUri); - - RestExecutor restRequestExecutor = new RestExecutor(); - Map<String, String> output = restRequestExecutor.execute(transaction, ctx); - - if (isValidJson(output.get("restResponse")) != null) { - ctx.setAttribute(responsePrefix + "." + OUTPUT_STATUS_MESSAGE, - output.get("restResponse")); -// JsonNode restResponse = isValidJson(output.get("restResponse")); -// for (String key : inParams.keySet()) { -// if(key !=null && key.startsWith("output-")){ -// log.info("Found Key = " + key); -// log.info("Found Key in Params " + inParams.get(key) + "."); -// JsonNode setValue = restResponse.findValue(inParams.get(key)); -// log.info("Found value = " + setValue); -// if(setValue !=null && setValue.textValue() !=null && !setValue.textValue().isEmpty()) -// ctx.setAttribute(responsePrefix + "." + key, setValue.textValue()); -// else -// ctx.setAttribute(responsePrefix + "." + key, null); -// } -// } + Transaction transaction = transactionHandler.buildTransaction(ctx, prop, resourceUri); + Map<String, String> output = restExecutor.execute(transaction, ctx); + + String json = output.get(REST_RESPONSE); + log.info("Received response from Interface " + json); + + JsonNode validatedJson = JsonValidator.validate(json); + + if (validatedJson != null) { + log.info("state is " + validatedJson.findValue("state")); + ctx.setAttribute(responsePrefix + OUTPUT_STATUS_MESSAGE, output.get(REST_RESPONSE)); } - log.info("Response from Rest :"); + + ctx.setAttribute(responsePrefix + OUTPUT_PARAM_STATUS, OUTPUT_STATUS_SUCCESS); } catch (Exception e) { - log.error("Error Message: " + e.getMessage(), e); - throw e; + ctx.setAttribute(responsePrefix + OUTPUT_PARAM_STATUS, OUTPUT_STATUS_FAILURE); + ctx.setAttribute(responsePrefix + OUTPUT_PARAM_ERROR_MESSAGE, e.getMessage()); + log.error("Error Message : " + e.getMessage(), e); + throw new SvcLogicException(e.getMessage()); } } private Properties loadProperties() throws Exception { - String directory = System.getenv(SDNC_CONFIG_DIR_VAR); + String directory = envVariables.getenv(SDNC_CONFIG_DIR_VAR); if (directory == null) { throw new Exception("Cannot find Property file: " + SDNC_CONFIG_DIR_VAR); } String path = directory + APPC_FLOW_CONTROLLER; return PropertiesLoader.load(path); } - - private JsonNode isValidJson(String json) throws IOException { - JsonNode output; - log.info("Received response from Interface " + json); - if (json == null || json.isEmpty()) { - return null; - } - try { - ObjectMapper objectMapper = new ObjectMapper(); - output = objectMapper.readTree(json); - } catch (JsonProcessingException e) { - log.warn("Response received from interface is not a valid JSON block" + json, e); - return null; - } - log.info("state is " + output.findValue("state")); - return output; - } } |