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authorpwielebs <piotr.wielebski@nokia.com>2018-05-21 12:50:27 +0200
committerpwielebs <piotr.wielebski@nokia.com>2018-05-22 15:39:53 +0200
commit91292c21d8ee51c3840ed455955636b7ceda36fb (patch)
tree9686880ba4e1d48a7dfd471e5dd99405b65990c6 /prh-aai-client/src/main
parent35ee40c8133d4984ce2eeb580d8e757edc304e66 (diff)
Removing warnings related to optionals
Change-Id: I4116ee1b16d8600a3f7109290b2f69b31fd51133 Issue-ID: DCAEGEN2-451 Signed-off-by: pwielebs <piotr.wielebski@nokia.com>
Diffstat (limited to 'prh-aai-client/src/main')
-rw-r--r--prh-aai-client/src/main/java/org/onap/dcaegen2/services/prh/service/AAIConsumerClient.java2
-rw-r--r--prh-aai-client/src/main/java/org/onap/dcaegen2/services/prh/service/AAIExtendedHttpClient.java4
-rw-r--r--prh-aai-client/src/main/java/org/onap/dcaegen2/services/prh/service/AAIProducerClient.java90
3 files changed, 37 insertions, 59 deletions
diff --git a/prh-aai-client/src/main/java/org/onap/dcaegen2/services/prh/service/AAIConsumerClient.java b/prh-aai-client/src/main/java/org/onap/dcaegen2/services/prh/service/AAIConsumerClient.java
index 0ada9072..99a4a8b2 100644
--- a/prh-aai-client/src/main/java/org/onap/dcaegen2/services/prh/service/AAIConsumerClient.java
+++ b/prh-aai-client/src/main/java/org/onap/dcaegen2/services/prh/service/AAIConsumerClient.java
@@ -42,7 +42,7 @@ import java.util.Optional;
public class AAIConsumerClient {
- Logger logger = LoggerFactory.getLogger(AAIConsumerClient.class);
+ private Logger logger = LoggerFactory.getLogger(AAIConsumerClient.class);
private final CloseableHttpClient closeableHttpClient;
private final String aaiHost;
diff --git a/prh-aai-client/src/main/java/org/onap/dcaegen2/services/prh/service/AAIExtendedHttpClient.java b/prh-aai-client/src/main/java/org/onap/dcaegen2/services/prh/service/AAIExtendedHttpClient.java
index cb884aed..14c7e8f3 100644
--- a/prh-aai-client/src/main/java/org/onap/dcaegen2/services/prh/service/AAIExtendedHttpClient.java
+++ b/prh-aai-client/src/main/java/org/onap/dcaegen2/services/prh/service/AAIExtendedHttpClient.java
@@ -21,11 +21,11 @@ package org.onap.dcaegen2.services.prh.service;
import org.onap.dcaegen2.services.prh.model.ConsumerDmaapModel;
-import java.io.IOException;
+import java.net.URISyntaxException;
import java.util.Optional;
@FunctionalInterface
public interface AAIExtendedHttpClient {
- Optional<Integer> getHttpResponse(ConsumerDmaapModel consumerDmaapModel) throws IOException;
+ Optional<Integer> getHttpResponse(ConsumerDmaapModel consumerDmaapModel) throws URISyntaxException;
}
diff --git a/prh-aai-client/src/main/java/org/onap/dcaegen2/services/prh/service/AAIProducerClient.java b/prh-aai-client/src/main/java/org/onap/dcaegen2/services/prh/service/AAIProducerClient.java
index 3a07e94d..4f48c1c3 100644
--- a/prh-aai-client/src/main/java/org/onap/dcaegen2/services/prh/service/AAIProducerClient.java
+++ b/prh-aai-client/src/main/java/org/onap/dcaegen2/services/prh/service/AAIProducerClient.java
@@ -41,11 +41,10 @@ import java.io.UnsupportedEncodingException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Map;
-import java.util.Objects;
import java.util.Optional;
public class AAIProducerClient implements AAIExtendedHttpClient {
- Logger logger = LoggerFactory.getLogger(AAIProducerClient.class);
+ private Logger logger = LoggerFactory.getLogger(AAIProducerClient.class);
private final CloseableHttpClient closeableHttpClient;
private final String aaiHost;
@@ -66,30 +65,34 @@ public class AAIProducerClient implements AAIExtendedHttpClient {
@Override
- public Optional<Integer> getHttpResponse(ConsumerDmaapModel consumerDmaapModel) throws IOException {
- Optional<HttpRequestBase> request = createRequest(consumerDmaapModel);
+ public Optional<Integer> getHttpResponse(ConsumerDmaapModel consumerDmaapModel) throws
+ URISyntaxException {
try {
- return closeableHttpClient.execute(request.get(), aaiResponseHandler());
- } catch (IOException e) {
+ return createRequest(consumerDmaapModel).flatMap(x->{
+ try {
+ return closeableHttpClient.execute(x, aaiResponseHandler());
+ } catch (IOException e) {
+ logger.warn("Exception while executing http client: ", e);
+ return Optional.empty();
+ }
+ });
+ } catch (URISyntaxException e ) {
logger.warn("Exception while executing http client: ", e);
- throw new IOException();
+ throw e;
}
}
- private URI createAAIExtendedURI(final String pnfName) {
- URI extendedURI = null;
- final URIBuilder uriBuilder = new URIBuilder()
+ private Optional<HttpRequestBase> createRequest(ConsumerDmaapModel consumerDmaapModel) throws URISyntaxException {
+ final URI extendedURI = createAAIExtendedURI(consumerDmaapModel.getPnfName());
+ return createHttpRequest(extendedURI, consumerDmaapModel);
+ }
+
+ private URI createAAIExtendedURI(final String pnfName) throws URISyntaxException {
+ return new URIBuilder()
.setScheme(aaiProtocol)
.setHost(aaiHost)
.setPort(aaiHostPortNumber)
- .setPath(aaiPath + "/" + pnfName);
- try {
- extendedURI = uriBuilder.build();
- logger.trace("Building extended URI: {}", extendedURI);
- } catch (URISyntaxException e) {
- logger.warn("Exception while building extended URI: ", e);
- }
- return extendedURI;
+ .setPath(aaiPath + "/" + pnfName).build();
}
private ResponseHandler<Optional<Integer>> aaiResponseHandler() {
@@ -109,47 +112,22 @@ public class AAIProducerClient implements AAIExtendedHttpClient {
};
}
- private HttpRequestBase createHttpRequest(URI extendedURI, ConsumerDmaapModel consumerDmaapModel) {
- String jsonBody = CommonFunctions.createJsonBody(consumerDmaapModel);
-
- if (isExtendedURINotNull(extendedURI) && jsonBody != null && !"".equals(jsonBody)) {
- return createHttpPatch(extendedURI, Optional.ofNullable(CommonFunctions.createJsonBody(consumerDmaapModel)));
- } else {
- return null;
- }
- }
-
- private Boolean isExtendedURINotNull(URI extendedURI) {
- return extendedURI != null;
- }
-
-
- private Optional<StringEntity> createStringEntity(Optional<String> jsonBody) {
- return Optional.of(parseJson(jsonBody).get());
+ private Optional<HttpRequestBase> createHttpRequest(URI extendedURI, ConsumerDmaapModel consumerDmaapModel) {
+ return Optional.ofNullable(CommonFunctions.createJsonBody(consumerDmaapModel)).filter(x-> !x.isEmpty()).flatMap(myJson -> {
+ try {
+ return Optional.of(createHttpPatch(extendedURI, myJson));
+ } catch (UnsupportedEncodingException e) {
+ logger.warn("Exception while executing http client: ", e);
+ }
+ return Optional.empty();
+ });
}
- private HttpPatch createHttpPatch(URI extendedURI, Optional<String> jsonBody) {
+ private HttpPatch createHttpPatch(URI extendedURI, String jsonBody) throws UnsupportedEncodingException {
HttpPatch httpPatch = new HttpPatch(extendedURI);
- Optional<StringEntity> stringEntity = createStringEntity(jsonBody);
- httpPatch.setEntity(stringEntity.get());
+ httpPatch.setEntity( new StringEntity(jsonBody));
+ aaiHeaders.forEach(httpPatch::addHeader);
+ httpPatch.addHeader("Content-Type", "application/merge-patch+json");
return httpPatch;
}
-
- private Optional<StringEntity> parseJson(Optional<String> jsonBody) {
- Optional<StringEntity> stringEntity = Optional.empty();
- try {
- stringEntity = Optional.of(new StringEntity(jsonBody.get()));
- } catch (UnsupportedEncodingException e) {
- logger.warn("Exception while parsing JSON: ", e);
- }
- return stringEntity;
- }
-
- private Optional<HttpRequestBase> createRequest(ConsumerDmaapModel consumerDmaapModel) {
- final URI extendedURI = createAAIExtendedURI(consumerDmaapModel.getPnfName());
- HttpRequestBase request = createHttpRequest(extendedURI, consumerDmaapModel);
- aaiHeaders.forEach(Objects.requireNonNull(request)::addHeader);
- Objects.requireNonNull(request).addHeader("Content-Type", "application/merge-patch+json");
- return Optional.of(request);
- }
}