Remove policy-endpoints checkstyle suppressions

Split class files so each file only contains one class.

Change-Id: Iaf94c4c079380dc7db3aff2affbe48f50e3cc0a2
Issue-ID: POLICY-1134
Signed-off-by: Jim Hahn <jrh3@att.com>

1 files changed, 236 insertions, 0 deletions

diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/server/IndexedHttpServletServerFactory.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/server/IndexedHttpServletServerFactory.java
new file mode 100644
index 00000000..ad8ef99c
--- /dev/null
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/server/IndexedHttpServletServerFactory.java
@@ -0,0 +1,236 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Engine - Common Modules
+ * ================================================================================
+ * Copyright (C) 2017-2019 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.policy.common.endpoints.http.server;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Properties;
+import org.onap.policy.common.endpoints.http.server.internal.JettyJerseyServer;
+import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Indexed factory implementation.
+ */
+class IndexedHttpServletServerFactory implements HttpServletServerFactory {
+
+    private static final String SPACES_COMMA_SPACES = "\\s*,\\s*";
+
+    /**
+     * logger.
+     */
+    protected static Logger logger = LoggerFactory.getLogger(IndexedHttpServletServerFactory.class);
+
+    /**
+     * servers index.
+     */
+    protected HashMap<Integer, HttpServletServer> servers = new HashMap<>();
+
+    @Override
+    public synchronized HttpServletServer build(String name, boolean https, String host, int port, String contextPath,
+        boolean swagger, boolean managed) {
+
+        if (servers.containsKey(port)) {
+            return servers.get(port);
+        }
+
+        JettyJerseyServer server = new JettyJerseyServer(name, https, host, port, contextPath, swagger);
+        if (managed) {
+            servers.put(port, server);
+        }
+
+        return server;
+    }
+
+    @Override
+    public synchronized HttpServletServer build(String name, String host, int port, String contextPath, boolean swagger,
+        boolean managed) {
+        return build(name, false, host, port, contextPath, swagger, managed);
+    }
+
+    @Override
+    public synchronized List<HttpServletServer> build(Properties properties) {
+
+        ArrayList<HttpServletServer> serviceList = new ArrayList<>();
+
+        String serviceNames = properties.getProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES);
+        if (serviceNames == null || serviceNames.isEmpty()) {
+            logger.warn("No topic for HTTP Service: {}", properties);
+            return serviceList;
+        }
+
+        List<String> serviceNameList = Arrays.asList(serviceNames.split(SPACES_COMMA_SPACES));
+
+        for (String serviceName : serviceNameList) {
+            String servicePortString = properties.getProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES
+                + "." + serviceName + PolicyEndPointProperties.PROPERTY_HTTP_PORT_SUFFIX);
+
+            int servicePort;
+            try {
+                if (servicePortString == null || servicePortString.isEmpty()) {
+                    if (logger.isWarnEnabled()) {
+                        logger.warn("No HTTP port for service in {}", serviceName);
+                    }
+                    continue;
+                }
+                servicePort = Integer.parseInt(servicePortString);
+            } catch (NumberFormatException nfe) {
+                if (logger.isWarnEnabled()) {
+                    logger.warn("No HTTP port for service in {}", serviceName);
+                }
+                continue;
+            }
+
+            final String hostName = properties.getProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES + "."
+                + serviceName + PolicyEndPointProperties.PROPERTY_HTTP_HOST_SUFFIX);
+
+            final String contextUriPath = properties.getProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES
+                + "." + serviceName + PolicyEndPointProperties.PROPERTY_HTTP_CONTEXT_URIPATH_SUFFIX);
+
+            final String userName = properties.getProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES + "."
+                + serviceName + PolicyEndPointProperties.PROPERTY_HTTP_AUTH_USERNAME_SUFFIX);
+
+            final String password = properties.getProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES + "."
+                + serviceName + PolicyEndPointProperties.PROPERTY_HTTP_AUTH_PASSWORD_SUFFIX);
+
+            final String authUriPath = properties.getProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES
+                + "." + serviceName + PolicyEndPointProperties.PROPERTY_HTTP_AUTH_URIPATH_SUFFIX);
+
+            final String restClasses = properties.getProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES
+                + "." + serviceName + PolicyEndPointProperties.PROPERTY_HTTP_REST_CLASSES_SUFFIX);
+
+            final String filterClasses = properties.getProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES
+                + "." + serviceName + PolicyEndPointProperties.PROPERTY_HTTP_FILTER_CLASSES_SUFFIX);
+
+            final String restPackages = properties.getProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES
+                + "." + serviceName + PolicyEndPointProperties.PROPERTY_HTTP_REST_PACKAGES_SUFFIX);
+
+            final String restUriPath = properties.getProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES
+                + "." + serviceName + PolicyEndPointProperties.PROPERTY_HTTP_REST_URIPATH_SUFFIX);
+
+            final String managedString = properties.getProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES
+                + "." + serviceName + PolicyEndPointProperties.PROPERTY_MANAGED_SUFFIX);
+            boolean managed = true;
+            if (managedString != null && !managedString.isEmpty()) {
+                managed = Boolean.parseBoolean(managedString);
+            }
+
+            String swaggerString = properties.getProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES + "."
+                + serviceName + PolicyEndPointProperties.PROPERTY_HTTP_SWAGGER_SUFFIX);
+            boolean swagger = false;
+            if (swaggerString != null && !swaggerString.isEmpty()) {
+                swagger = Boolean.parseBoolean(swaggerString);
+            }
+
+            String httpsString = properties.getProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES + "."
+                + serviceName + PolicyEndPointProperties.PROPERTY_HTTP_HTTPS_SUFFIX);
+            boolean https = false;
+            if (httpsString != null && !httpsString.isEmpty()) {
+                https = Boolean.parseBoolean(httpsString);
+            }
+
+            String aafString = properties.getProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES + "."
+                + serviceName + PolicyEndPointProperties.PROPERTY_AAF_SUFFIX);
+            boolean aaf = false;
+            if (aafString != null && !aafString.isEmpty()) {
+                aaf = Boolean.parseBoolean(aafString);
+            }
+
+            HttpServletServer service = build(serviceName, https, hostName, servicePort, contextUriPath, swagger,
+                managed);
+
+            /* authentication method either AAF or HTTP Basic Auth */
+
+            if (aaf) {
+                service.setAafAuthentication(contextUriPath);
+            } else if (userName != null && !userName.isEmpty() && password != null && !password.isEmpty()) {
+                service.setBasicAuthentication(userName, password, authUriPath);
+            }
+
+            if (filterClasses != null && !filterClasses.isEmpty()) {
+                List<String> filterClassesList = Arrays.asList(filterClasses.split(SPACES_COMMA_SPACES));
+                for (String filterClass : filterClassesList) {
+                    service.addFilterClass(restUriPath, filterClass);
+                }
+            }
+
+            if (restClasses != null && !restClasses.isEmpty()) {
+                List<String> restClassesList = Arrays.asList(restClasses.split(SPACES_COMMA_SPACES));
+                for (String restClass : restClassesList) {
+                    service.addServletClass(restUriPath, restClass);
+                }
+            }
+
+            if (restPackages != null && !restPackages.isEmpty()) {
+                List<String> restPackageList = Arrays.asList(restPackages.split(SPACES_COMMA_SPACES));
+                for (String restPackage : restPackageList) {
+                    service.addServletPackage(restUriPath, restPackage);
+                }
+            }
+
+            serviceList.add(service);
+        }
+
+        return serviceList;
+    }
+
+    @Override
+    public synchronized HttpServletServer get(int port) {
+
+        if (servers.containsKey(port)) {
+            return servers.get(port);
+        }
+
+        throw new IllegalArgumentException("Http Server for " + port + " not found");
+    }
+
+    @Override
+    public synchronized List<HttpServletServer> inventory() {
+        return new ArrayList<>(this.servers.values());
+    }
+
+    @Override
+    public synchronized void destroy(int port) {
+
+        if (!servers.containsKey(port)) {
+            return;
+        }
+
+        HttpServletServer server = servers.remove(port);
+        server.shutdown();
+    }
+
+    @Override
+    public synchronized void destroy() {
+        List<HttpServletServer> httpServletServers = this.inventory();
+        for (HttpServletServer server : httpServletServers) {
+            server.shutdown();
+        }
+
+        synchronized (this) {
+            this.servers.clear();
+        }
+    }
+
+}