Github user jburwell commented on a diff in the pull request:
https://github.com/apache/cloudstack/pull/801#discussion_r43053663
--- Diff:
plugins/network-elements/nuage-vsp/src/net/nuage/vsp/acs/NuageVspPluginClientLoader.java
---
@@ -19,28 +19,101 @@
package net.nuage.vsp.acs;
+import net.nuage.vsp.acs.client.NuageVspApiClient;
+import net.nuage.vsp.acs.client.NuageVspElementClient;
+import net.nuage.vsp.acs.client.NuageVspGuruClient;
+import net.nuage.vsp.acs.client.NuageVspManagerClient;
+import net.nuage.vsp.acs.client.NuageVspSyncClient;
+import org.apache.log4j.Logger;
+
+import javax.naming.ConfigurationException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
public class NuageVspPluginClientLoader {
- private static NuageVspPluginClientLoader
nuageVspPluginClientClassloader;
- private ClassLoader loader = null;
+ private ClassLoader _loader = null;
+ private static final Logger s_logger =
Logger.getLogger(NuageVspPluginClientLoader.class);
+
+ private NuageVspApiClient _nuageVspApiClient;
+ private NuageVspElementClient _nuageVspElementClient;
+ private NuageVspGuruClient _nuageVspGuruClient;
+ private NuageVspManagerClient _nuageVspManagerClient;
+ private NuageVspSyncClient _nuageVspSyncClient;
+
+ private static final String NUAGE_PLUGIN_CLIENT_JAR_FILE =
"/usr/share/nuagevsp/lib/nuage-vsp-acs-client.jar";
+ private static final String NUAGE_VSP_API_CLIENT_IMPL =
"net.nuage.vsp.acs.client.impl.NuageVspApiClientImpl";
+ private static final String NUAGE_VSP_SYNC_CLIENT_IMPL =
"net.nuage.vsp.acs.client.impl.NuageVspSyncClientImpl";
+ private static final String NUAGE_VSP_ELEMENT_CLIENT_IMPL =
"net.nuage.vsp.acs.client.impl.NuageVspElementClientImpl";
+ private static final String NUAGE_VSP_GURU_CLIENT_IMPL =
"net.nuage.vsp.acs.client.impl.NuageVspGuruClientImpl";
+ private static final String NUAGE_VSP_MANAGER_CLIENT_IMPL =
"net.nuage.vsp.acs.client.impl.NuageVspManagerClientImpl";
private NuageVspPluginClientLoader(String
nuagePluginClientJarLocation) {
try {
- loader = URLClassLoader.newInstance(new URL[] {new
URL("jar:file:" + nuagePluginClientJarLocation + "!/")},
+ _loader = URLClassLoader.newInstance(new URL[] {new
URL("jar:file:" + nuagePluginClientJarLocation + "!/")},
getClass().getClassLoader());
} catch (MalformedURLException e) {
- e.printStackTrace();
+ throw new IllegalArgumentException(e);
}
}
- public static ClassLoader getClassLoader(String
nuagePluginClientJarLocation) {
- if (nuageVspPluginClientClassloader == null) {
- nuageVspPluginClientClassloader = new
NuageVspPluginClientLoader(nuagePluginClientJarLocation);
+ public static NuageVspPluginClientLoader getClientLoader(String
relativePath, String[] cmsUserInfo, int numRetries, int retryInterval,
+ String nuageVspCmsId) throws ConfigurationException {
+ NuageVspPluginClientLoader nuageVspPluginClientClassloader = new
NuageVspPluginClientLoader(NUAGE_PLUGIN_CLIENT_JAR_FILE);
+ nuageVspPluginClientClassloader.loadClasses(relativePath,
cmsUserInfo, numRetries, retryInterval, nuageVspCmsId);
+ return nuageVspPluginClientClassloader;
+ }
+
+ private void loadClasses(String relativePath, String[] cmsUserInfo,
int numRetries, int retryInterval, String nuageVspCmsId) throws
ConfigurationException {
+ try {
+ Class<?> nuageVspApiClientClass =
Class.forName(NUAGE_VSP_API_CLIENT_IMPL, true, _loader);
+ Class<?> nuageVspSyncClientClass =
Class.forName(NUAGE_VSP_SYNC_CLIENT_IMPL, true, _loader);
+ Class<?> nuageVspGuruClientClass =
Class.forName(NUAGE_VSP_GURU_CLIENT_IMPL, true, _loader);
+ Class<?> nuageVspElementClientClass =
Class.forName(NUAGE_VSP_ELEMENT_CLIENT_IMPL, true, _loader);
+ Class<?> nuageVspManagerClientClass =
Class.forName(NUAGE_VSP_MANAGER_CLIENT_IMPL, true, _loader);
+
+ //Instantiate the instances
+ _nuageVspApiClient =
(NuageVspApiClient)nuageVspApiClientClass.newInstance();
+ _nuageVspApiClient.setNuageVspHost(relativePath, cmsUserInfo,
numRetries, retryInterval, nuageVspCmsId);
+ _nuageVspSyncClient =
(NuageVspSyncClient)nuageVspSyncClientClass.newInstance();
+ _nuageVspSyncClient.setNuageVspApiClient(_nuageVspApiClient);
+ _nuageVspGuruClient =
(NuageVspGuruClient)nuageVspGuruClientClass.newInstance();
+ _nuageVspGuruClient.setNuageVspApiClient(_nuageVspApiClient);
+ _nuageVspElementClient =
(NuageVspElementClient)nuageVspElementClientClass.newInstance();
+
_nuageVspElementClient.setNuageVspApiClient(_nuageVspApiClient);
+ _nuageVspManagerClient =
(NuageVspManagerClient)nuageVspManagerClientClass.newInstance();
+
_nuageVspManagerClient.setNuageVspApiClient(_nuageVspApiClient);
+ } catch (ClassNotFoundException cnfe) {
+ s_logger.error("Error while loading classes of Nuage VSP
client", cnfe);
+ throw new ConfigurationException("Error while loading classes
of Nuage VSP client");
--- End diff --
Pass ``cnfe`` into the ``ConfigurationException`` constructor to understand
the cause of the exception.
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