From ea262e6da52fd4da0733f02998f87aebaf502ddb Mon Sep 17 00:00:00 2001 From: Jim Hahn Date: Wed, 12 Jun 2019 14:32:25 -0400 Subject: Apply simple sonar fixes Note: A number of these were identified, by SonarLint, in the Test classes, which are not typically scanned by Sonar. Removed unnecessary imports. Removed unneeded "throws Xxx". Replaced lambda with method references. Replaced duplicate strings with constants. Replaced try-fail-catch with assert-j methods to eliminate sonar complaints about duplicate failure messages. Added missing @Override annotations. Use map.computeIfAbsent() where appropriate. Also fixed some minor checkstyle issues. Removed unneeded "volatile" declarations. Replaced some if-else constructs with "?:" construct, per sonar. Replaced Object.wait() with CountDownLatch.await(); according to sonar (and javadocs), Object.wait() can return due to "spurious wakeups". Fixed issue whereby CryptoUtilsTest wouldn't run in my Eclipse. Change-Id: Ib6b71ed65662cfd6209400dac57ed69279bf29ec Issue-ID: POLICY-1791 Signed-off-by: Jim Hahn --- .../endpoints/http/server/internal/JettyJerseyServer.java | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http') diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/server/internal/JettyJerseyServer.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/server/internal/JettyJerseyServer.java index b7bafe0d..0aaf1ccb 100644 --- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/server/internal/JettyJerseyServer.java +++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/server/internal/JettyJerseyServer.java @@ -145,14 +145,14 @@ public class JettyJerseyServer extends JettyServletServer { */ protected synchronized ServletHolder getServlet(String servletPath) { - ServletHolder jerseyServlet = servlets.get(servletPath); - if (jerseyServlet == null) { - jerseyServlet = context.addServlet(org.glassfish.jersey.servlet.ServletContainer.class, servletPath); + return servlets.computeIfAbsent(servletPath, key -> { + + ServletHolder jerseyServlet = + context.addServlet(org.glassfish.jersey.servlet.ServletContainer.class, servletPath); jerseyServlet.setInitOrder(0); - servlets.put(servletPath, jerseyServlet); - } - return jerseyServlet; + return jerseyServlet; + }); } @Override @@ -238,7 +238,7 @@ public class JettyJerseyServer extends JettyServletServer { } jerseyServlet.setInitParameter(ServerProperties.PROVIDER_CLASSNAMES, initClasses); - + jerseyServlet.setInitParameter(ServerProperties.METAINF_SERVICES_LOOKUP_DISABLE, "true"); } -- cgit 1.2.3-korg