From 1faf201e8608dfa4d7af3460fd3d1fc7ebec398b Mon Sep 17 00:00:00 2001 From: talasila Date: Tue, 7 Feb 2017 11:47:55 -0500 Subject: Initial OpenECOMP Portal SDK commit Change-Id: I66a3491600a4b9ea241128dc29267eed6a78ed76 Signed-off-by: talasila --- .../core/service/support/ServiceLocatorImpl.java | 74 ++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 ecomp-sdk/quantum/src/main/java/org/openecomp/portalsdk/core/service/support/ServiceLocatorImpl.java (limited to 'ecomp-sdk/quantum/src/main/java/org/openecomp/portalsdk/core/service/support/ServiceLocatorImpl.java') diff --git a/ecomp-sdk/quantum/src/main/java/org/openecomp/portalsdk/core/service/support/ServiceLocatorImpl.java b/ecomp-sdk/quantum/src/main/java/org/openecomp/portalsdk/core/service/support/ServiceLocatorImpl.java new file mode 100644 index 00000000..e7437835 --- /dev/null +++ b/ecomp-sdk/quantum/src/main/java/org/openecomp/portalsdk/core/service/support/ServiceLocatorImpl.java @@ -0,0 +1,74 @@ +/*- + * ================================================================================ + * eCOMP Portal SDK + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property + * ================================================================================ + * 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. + * ================================================================================ + */ +package org.openecomp.portalsdk.core.service.support; + +import java.util.Properties; + +import javax.naming.Context; +import javax.naming.NamingException; +import javax.naming.directory.DirContext; +import javax.naming.directory.InitialDirContext; +import javax.naming.ldap.InitialLdapContext; + +import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate; +import org.springframework.stereotype.Service; + +/** + * This class implements the J2EE service locator pattern. It provides lookup + * facilities for various services. Currenttly LDAP (pre-v3) is supported + */ +@Service("serviceLocator") +public class ServiceLocatorImpl implements ServiceLocator { + + private Context context; // JNDI context (not currently in use) + private Context rootContext; // Java env root context (not currently in use) + private DirContext dirContext; // LDAP DIR context + private InitialLdapContext ldapContext; // LDAP context LDAPv3-style (not currently in use) + + + // cannot directly instantiate + public ServiceLocatorImpl() {} + + // Get an LDAP directory context + public DirContext getDirContext(String initialContextFactory, String providerUrl, String securityPrincipal) { + + if (dirContext == null) { + + Properties properties = new Properties(); + properties.put(Context.INITIAL_CONTEXT_FACTORY, initialContextFactory); + properties.put(Context.PROVIDER_URL, providerUrl); + properties.put(Context.SECURITY_PRINCIPAL, securityPrincipal); + + try { + dirContext = new InitialDirContext(properties); + } + catch (NamingException ne) { + logger.error(EELFLoggerDelegate.errorLogger, "An error has occurred while creating an Initial Directory Context: " + ne.getMessage()); + logger.error(EELFLoggerDelegate.errorLogger, "Explanation: " + ne.getExplanation()); + } + } + + return dirContext; + } + + /** Logger for this class and subclasses */ + EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(ServiceLocatorImpl.class); + +} -- cgit 1.2.3-korg