diff options
author | 2018-04-27 13:28:57 +0530 | |
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committer | 2018-04-30 06:05:27 +0000 | |
commit | 42c920baf4dbb9fe8775843a6d4c9f70fa29f064 (patch) | |
tree | ac2aff977e2b129e61d2166c4832842676e4f5c3 /common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationRepository.java | |
parent | f487427a32f410ab5c97a4092865d32beb88ee27 (diff) |
Rename packages from openecomp to onap.
This task is all about package name space change also make changes to pom for common module
Change-Id: Ie9bda0f958a9a05826c0374830cc9cb7d6d196b6
Issue-ID: SDC-1272
Signed-off-by: amitjai <amitjai@amdocs.com>
Diffstat (limited to 'common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationRepository.java')
-rw-r--r-- | common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationRepository.java | 415 |
1 files changed, 0 insertions, 415 deletions
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationRepository.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationRepository.java deleted file mode 100644 index d67c1af06c..0000000000 --- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationRepository.java +++ /dev/null @@ -1,415 +0,0 @@ -package org.openecomp.config.impl; - -import org.apache.commons.configuration2.CombinedConfiguration; -import org.apache.commons.configuration2.CompositeConfiguration; -import org.apache.commons.configuration2.Configuration; -import org.apache.commons.configuration2.FileBasedConfiguration; -import org.apache.commons.configuration2.builder.BasicConfigurationBuilder; -import org.apache.commons.configuration2.builder.FileBasedConfigurationBuilder; -import org.apache.commons.configuration2.ex.ConfigurationException; -import org.openecomp.config.ConfigurationUtils; -import org.openecomp.config.Constants; - -import java.io.File; -import java.sql.Timestamp; -import java.util.ArrayList; -import java.util.Arrays; -import java.util.Collection; -import java.util.Collections; -import java.util.HashSet; -import java.util.Iterator; -import java.util.LinkedHashMap; -import java.util.Map; -import java.util.Set; - -/** - * The type Configuration repository. - */ -public final class ConfigurationRepository { - - /** - * The Repo. - */ - static ConfigurationRepository repo; - private static Set<String> validCallers = Collections.unmodifiableSet(new HashSet<>(Arrays - .asList(ConfigurationChangeNotifier.NotificationData.class.getName(), - ConfigurationUtils.class.getName(), CliConfigurationImpl.class.getName(), - ConfigurationChangeNotifier.class.getName(), ConfigurationDataSource.class.getName(), - ConfigurationImpl.class.getName()))); - - static { - repo = new ConfigurationRepository(); - } - - private boolean dbAccessible = true; - private Set<String> tenants = new HashSet<>(); - private Set<String> namespaces = new HashSet<>(); - private LinkedHashMap<String, ConfigurationHolder> store = - new LinkedHashMap<String, ConfigurationHolder>(16, 0.75f, true) { - @Override - protected boolean removeEldestEntry(Map.Entry eldest) { - try { - return size() > getConfigurationFor(Constants.DEFAULT_TENANT, Constants.DB_NAMESPACE) - .getInt("config.size.max"); - } catch (Exception exception) { - return false; - } - } - }; - - private ConfigurationRepository() { - if (repo != null) { - throw new RuntimeException("Illegal access to configuration."); - } - tenants.add(Constants.DEFAULT_TENANT); - namespaces.add(Constants.DEFAULT_NAMESPACE); - } - - /** - * Lookup configuration repository. - * - * @return the configuration repository - */ - public static ConfigurationRepository lookup() { - if (validCallers.contains(Thread.currentThread().getStackTrace()[2].getClassName())) { - return repo; - } - return null; - } - - /** - * Gets tenants. - * - * @return the tenants - */ - public Set<String> getTenants() { - return tenants; - } - - /** - * Gets namespaces. - * - * @return the namespaces - */ - public Set<String> getNamespaces() { - return namespaces; - } - - private void populateTenantsNamespace(String key, boolean sourcedFromDb) { - String[] array = key.split(Constants.KEY_ELEMENTS_DELEMETER); - if (!array[1].equalsIgnoreCase(Constants.DB_NAMESPACE)) { - if (!sourcedFromDb) { - dbAccessible = false; - } - tenants.add(array[0]); - namespaces.add(array[1]); - } - } - - /** - * Init tenants and namespaces. - */ - public void initTenantsAndNamespaces() { - try { - Collection<String> collection = ConfigurationUtils.executeSelectSql( - getConfigurationFor(Constants.DEFAULT_TENANT, Constants.DB_NAMESPACE) - .getString("fetchnamescql"), new String[]{}); - Iterator<String> iterator = collection.iterator(); - while (iterator.hasNext()) { - populateTenantsNamespace(iterator.next(), true); - } - } catch (Exception exception) { - //Log this later - } - } - - /** - * Is valid tenant boolean. - * - * @param tenant the tenant - * @return the boolean - */ - public boolean isValidTenant(String tenant) { - return tenant == null ? false : tenants.contains(tenant.toUpperCase()); - } - - /** - * Is valid namespace boolean. - * - * @param namespace the namespace - * @return the boolean - */ - public boolean isValidNamespace(String namespace) { - return namespace == null ? false : namespaces.contains(namespace.toUpperCase()); - } - - /** - * Gets configuration for. - * - * @param tenant the tenant - * @param namespace the namespace - * @return the configuration for - * @throws Exception the exception - */ - public Configuration getConfigurationFor(String tenant, String namespace) throws Exception { - ConfigurationHolder config; - String module = tenant + Constants.KEY_ELEMENTS_DELEMETER + namespace; - config = store.get(module); - if (config == null) { - config = new ConfigurationHolder(ConfigurationUtils - .getDbConfigurationBuilder(tenant + Constants.KEY_ELEMENTS_DELEMETER + namespace)); - store.put(module, config); - } - return config.getConfiguration(tenant + Constants.KEY_ELEMENTS_DELEMETER + namespace); - } - - /** - * Populate configurtaion. - * - * @param key the key - * @param builder the builder - */ - public void populateConfigurtaion(String key, Configuration builder) { - store.put(key, new ConfigurationHolder(builder)); - populateTenantsNamespace(key, false); - } - - /** - * Populate configurtaion. - * - * @param key the key - * @param builder the builder - * @throws Exception the exception - */ - public void populateConfigurtaion(String key, BasicConfigurationBuilder builder) - throws Exception { - store.put(key, new ConfigurationHolder(builder)); - } - - /** - * Populate override configurtaion. - * - * @param key the key - * @param file the file - * @throws Exception the exception - */ - public void populateOverrideConfigurtaion(String key, File file) throws Exception { - ConfigurationHolder holder = store.get(key); - if (holder == null) { - if (dbAccessible) { - holder = new ConfigurationHolder(ConfigurationUtils.getDbConfigurationBuilder(key)); - } else { - holder = new ConfigurationHolder(new CombinedConfiguration()); - } - store.put(key, holder); - } - holder.addOverrideConfiguration(file.getAbsolutePath(), - ConfigurationUtils.getConfigurationBuilder(file, true)); - populateTenantsNamespace(key, true); - } - - /** - * Refresh override configurtaion for. - * - * @param key the key - * @param index the index - * @throws Exception the exception - */ - public void refreshOverrideConfigurtaionFor(String key, int index) throws Exception { - ConfigurationHolder holder = store.get(key); - if (holder != null) { - holder.refreshOverrideConfiguration(index); - } - } - - /** - * Remove override configurtaion. - * - * @param file the file - * @throws Exception the exception - */ - public void removeOverrideConfigurtaion(File file) throws Exception { - Iterator<String> iterator = new ArrayList(store.keySet()).iterator(); - while (iterator.hasNext()) { - ConfigurationHolder holder = store.get(iterator.next()); - if (holder.containsOverrideConfiguration(file.getAbsolutePath())) { - holder.removeOverrideConfiguration(file.getAbsolutePath()); - } - } - - } - - private class ConfigurationHolder { - - /** - * The Builder. - */ - BasicConfigurationBuilder<Configuration> builder; - /** - * The Last configuration build time. - */ - Timestamp lastConfigurationBuildTime; - /** - * The Config. - */ - Configuration config; - /** - * The Composite. - */ - Configuration composite; - /** - * The Last config change timestamp. - */ - Timestamp lastConfigChangeTimestamp; - private Map<String, FileBasedConfigurationBuilder<FileBasedConfiguration>> - overrideConfiguration = new LinkedHashMap<>(); - - - /** - * Instantiates a new Configuration holder. - * - * @param builder the builder - */ - public ConfigurationHolder(BasicConfigurationBuilder builder) { - this.builder = builder; - } - - /** - * Instantiates a new Configuration holder. - * - * @param builder the builder - */ - public ConfigurationHolder(Configuration builder) { - this.config = builder; - } - - /** - * Refresh override configuration. - * - * @param index the index - */ - public void refreshOverrideConfiguration(int index) { - int count = -1; - for (FileBasedConfigurationBuilder overrides : overrideConfiguration.values()) { - try { - if (++count == index) { - overrides.save(); - overrides.resetResult(); - } - } catch (ConfigurationException exception) { - //do nothing - } - } - } - - /** - * Add override configuration. - * - * @param path the path - * @param builder the builder - */ - public void addOverrideConfiguration(String path, - BasicConfigurationBuilder<FileBasedConfiguration> builder) { - overrideConfiguration.put(path.toUpperCase(), (FileBasedConfigurationBuilder) builder); - getEffectiveConfiguration(config, overrideConfiguration.values()); - } - - /** - * Remove override configuration. - * - * @param path the path - */ - public void removeOverrideConfiguration(String path) { - overrideConfiguration.remove(path.toUpperCase()); - getEffectiveConfiguration(config, overrideConfiguration.values()); - } - - /** - * Contains override configuration boolean. - * - * @param path the path - * @return the boolean - */ - public boolean containsOverrideConfiguration(String path) { - return overrideConfiguration.containsKey(path.toUpperCase()); - } - - /** - * Gets configuration. - * - * @param namespace the namespace - * @return the configuration - * @throws Exception the exception - */ - public Configuration getConfiguration(String namespace) throws Exception { - if (config == null) { - config = builder.getConfiguration(); - lastConfigurationBuildTime = new Timestamp(System.currentTimeMillis()); - } else if (lastConfigurationBuildTime != null - && System.currentTimeMillis() - lastConfigurationBuildTime.getTime() - > getConfigurationFor(Constants.DEFAULT_TENANT, Constants.DB_NAMESPACE) - .getInt("config.refresh.interval")) { - Timestamp temp = getLastUpdateTimestampFor(namespace); - if ((temp != null) - && (lastConfigChangeTimestamp == null - || temp.getTime() > lastConfigChangeTimestamp.getTime())) { - builder.resetResult(); - config = builder.getConfiguration(); - lastConfigChangeTimestamp = temp; - getEffectiveConfiguration(config, overrideConfiguration.values()); - } - lastConfigurationBuildTime = new Timestamp(System.currentTimeMillis()); - } - if (composite == null && overrideConfiguration.size() != 0) { - composite = getEffectiveConfiguration(config, overrideConfiguration.values()); - } - return overrideConfiguration.size() == 0 ? config : composite; - } - - private Configuration getEffectiveConfiguration(Configuration configuration, - Collection<FileBasedConfigurationBuilder<FileBasedConfiguration>> list) { - try { - CompositeConfiguration cc = new CompositeConfiguration(); - for (FileBasedConfigurationBuilder<FileBasedConfiguration> b : list) { - cc.addConfiguration(b.getConfiguration()); - } - cc.addConfiguration(configuration); - composite = cc; - return composite; - } catch (Exception exception) { - return null; - } - } - - /** - * Gets last update timestamp for. - * - * @param namespace the namespace - * @return the last update timestamp for - */ - public Timestamp getLastUpdateTimestampFor(String namespace) { - Timestamp timestamp = null; - - try { - Collection<String> collection = ConfigurationUtils.executeSelectSql( - getConfigurationFor(Constants.DEFAULT_TENANT, Constants.DB_NAMESPACE) - .getString("fetchlastchangecql"), new String[]{namespace}); - if (!collection.isEmpty()) { - timestamp = new Timestamp(Long.valueOf(((ArrayList) collection).get(0).toString())); - } - } catch (Exception exception) { - //Log this later - } - - return timestamp; - } - - - } - - public boolean isDBAccessible(){ - return dbAccessible; - } - - -} |