diff options
Diffstat (limited to 'utils/provider/src/main/java/org/onap')
7 files changed, 345 insertions, 0 deletions
diff --git a/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/DefaultFileResolver.java b/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/DefaultFileResolver.java new file mode 100644 index 00000000..8938aa6e --- /dev/null +++ b/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/DefaultFileResolver.java @@ -0,0 +1,61 @@ +/*- + * ============LICENSE_START======================================================= + * onap + * ================================================================================ + * Copyright (C) 2016 - 2017 ONAP + * ================================================================================ + * 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.ccsdk.sli.core.utils; + +import java.io.File; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.util.Optional; + +/** + * Resolves dblib properties files relative to the default file path. In Unix, this is represented by: + * <code>/opt/sdnc/data/properties</code> + */ +public abstract class DefaultFileResolver implements PropertiesFileResolver { + + private final String successMessage; + + private final Path propertyPath; + + public DefaultFileResolver(final String successMessage, final Path propertyPath) { + this.successMessage = successMessage; + this.propertyPath = propertyPath; + } + + /** + * Parse a properties file location based on the default properties location + * + * @return an Optional File containing the location if it exists, or an empty Optional + */ + @Override + public Optional<File> resolveFile(final String filename) { + final File fileFromDefaultDblibDir = propertyPath.resolve(filename).toFile(); + if (fileFromDefaultDblibDir.exists()) { + return Optional.of(fileFromDefaultDblibDir); + } + return Optional.empty(); + } + + @Override + public String getSuccessfulResolutionMessage() { + return this.successMessage; + } +} diff --git a/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/EnvVarFileResolver.java b/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/EnvVarFileResolver.java new file mode 100644 index 00000000..3e438d1a --- /dev/null +++ b/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/EnvVarFileResolver.java @@ -0,0 +1,70 @@ +/*- + * ============LICENSE_START======================================================= + * onap + * ================================================================================ + * Copyright (C) 2016 - 2017 ONAP + * ================================================================================ + * 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.ccsdk.sli.core.utils; + +import com.google.common.base.Strings; + +import java.io.File; +import java.nio.file.Paths; +import java.util.Optional; + +/** + * Resolves dblib properties files relative to the directory identified by the <code>SDNC_CONFIG_DIR</code> + * environment variable. + */ +public abstract class EnvVarFileResolver implements PropertiesFileResolver { + + /** + * Key for environment variable representing the configuration directory + */ + private final String propertyKey; + + private final String successMessage; + + public EnvVarFileResolver(final String successMessage, final String propertyKey) { + this.successMessage = successMessage; + this.propertyKey = propertyKey; + } + + /** + * Parse a properties file location based on System environment variable + * + * @return an Optional File containing the location if it exists, or an empty Optional + */ + @Override + public Optional<File> resolveFile(final String filename) { + // attempt to resolve the property directory from the corresponding environment variable + final String propDirectoryFromEnvVariable = System.getenv(propertyKey); + final File fileFromEnvVariable; + if (!Strings.isNullOrEmpty(propDirectoryFromEnvVariable)) { + fileFromEnvVariable = Paths.get(propDirectoryFromEnvVariable).resolve(filename).toFile(); + if(fileFromEnvVariable.exists()) { + return Optional.of(fileFromEnvVariable); + } + } + return Optional.empty(); + } + + @Override + public String getSuccessfulResolutionMessage() { + return this.successMessage; + } +} diff --git a/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/JREFileResolver.java b/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/JREFileResolver.java new file mode 100644 index 00000000..5cd6c360 --- /dev/null +++ b/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/JREFileResolver.java @@ -0,0 +1,74 @@ +/*- + * ============LICENSE_START======================================================= + * onap + * ================================================================================ + * Copyright (C) 2016 - 2017 ONAP + * ================================================================================ + * 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.ccsdk.sli.core.utils; + +import java.io.File; +import java.net.URISyntaxException; +import java.net.URL; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.util.Optional; +import org.osgi.framework.FrameworkUtil; + +/** + * Resolves dblib properties files relative to the directory identified by the JRE property + * <code>dblib.properties</code>. + */ +public class JREFileResolver implements PropertiesFileResolver { + + /** + * Key for JRE argument representing the configuration directory + */ + private static final String DBLIB_JRE_PROPERTY_KEY = "dblib.properties"; + + private final String successMessage; + private final Class clazz; + + public JREFileResolver(final String successMessage, final Class clazz) { + this.successMessage = successMessage; + this.clazz = clazz; + } + + /** + * Parse a properties file location based on JRE argument + * + * @return an Optional File containing the location if it exists, or an empty Optional + */ + @Override + public Optional<File> resolveFile(final String filename) { + final URL jreArgumentUrl = FrameworkUtil.getBundle(this.clazz) + .getResource(DBLIB_JRE_PROPERTY_KEY); + try { + if (jreArgumentUrl == null) { + return Optional.empty(); + } + final Path dblibPath = Paths.get(jreArgumentUrl.toURI()); + return Optional.of(dblibPath.resolve(filename).toFile()); + } catch(final URISyntaxException e) { + return Optional.empty(); + } + } + + @Override + public String getSuccessfulResolutionMessage() { + return this.successMessage; + } +} diff --git a/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/KarafRootFileResolver.java b/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/KarafRootFileResolver.java new file mode 100644 index 00000000..0cb75450 --- /dev/null +++ b/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/KarafRootFileResolver.java @@ -0,0 +1,63 @@ +/*- + * ============LICENSE_START======================================================= + * onap + * ================================================================================ + * Copyright (C) 2016 - 2017 ONAP + * ================================================================================ + * 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.ccsdk.sli.core.utils; + +import java.io.File; +import java.net.URL; +import java.util.Optional; + +/** + * Resolves dblib properties files relative to the karaf root directory. + */ +public class KarafRootFileResolver implements PropertiesFileResolver { + + final Object provider; + + private final String successMessage; + + public KarafRootFileResolver(final String successMessage, final Object provider) { + this.successMessage = successMessage; + this.provider = provider; + } + + /** + * Parse a properties file location relative to the karaf root + * + * @return an Optional File containing the location if it exists, or an empty Optional + */ + @Override + public Optional<File> resolveFile(final String filename) { + final URL fromKarafRoot = provider.getClass().getResource(filename); + if (fromKarafRoot != null) { + final File propertiesFile = new File(fromKarafRoot.getFile()); + if (propertiesFile.exists()) { + return Optional.of(propertiesFile); + } + return Optional.empty(); + } + return Optional.empty(); + } + + @Override + public String getSuccessfulResolutionMessage() { + return this.successMessage; + } +} diff --git a/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/PropertiesFileResolver.java b/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/PropertiesFileResolver.java new file mode 100644 index 00000000..bfb417dc --- /dev/null +++ b/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/PropertiesFileResolver.java @@ -0,0 +1,45 @@ +/*- + * ============LICENSE_START======================================================= + * onap + * ================================================================================ + * Copyright (C) 2016 - 2017 ONAP + * ================================================================================ + * 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.ccsdk.sli.core.utils; + +import java.io.File; +import java.util.Optional; + +/** + * Strategy for resolving dblib properties. + */ +public interface PropertiesFileResolver { + + /** + * Resolve dblib properties file. + * + * @param filename the name of the file to look for at the specific location. + * @return An optional File or empty. + */ + Optional<File> resolveFile(final String filename); + + /** + * A success message, used only for logging now. + * + * @return a success message, used only for logging now. + */ + String getSuccessfulResolutionMessage(); +} diff --git a/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/dblib/DblibDefaultFileResolver.java b/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/dblib/DblibDefaultFileResolver.java new file mode 100644 index 00000000..56b4ca1b --- /dev/null +++ b/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/dblib/DblibDefaultFileResolver.java @@ -0,0 +1,17 @@ +package org.onap.ccsdk.sli.core.utils.dblib; + +import java.nio.file.Path; +import java.nio.file.Paths; +import org.onap.ccsdk.sli.core.utils.DefaultFileResolver; + +public class DblibDefaultFileResolver extends DefaultFileResolver { + + /** + * Default path to look for the configuration directory + */ + private static final Path DEFAULT_DBLIB_PROP_DIR = Paths.get("opt", "sdnc", "data", "properties"); + + public DblibDefaultFileResolver(final String successMessage) { + super(successMessage, DEFAULT_DBLIB_PROP_DIR); + } +} diff --git a/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/dblib/DblibEnvVarFileResolver.java b/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/dblib/DblibEnvVarFileResolver.java new file mode 100644 index 00000000..9eef4cee --- /dev/null +++ b/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/dblib/DblibEnvVarFileResolver.java @@ -0,0 +1,15 @@ +package org.onap.ccsdk.sli.core.utils.dblib; + +import org.onap.ccsdk.sli.core.utils.EnvVarFileResolver; + +public class DblibEnvVarFileResolver extends EnvVarFileResolver { + + /** + * Key for environment variable representing the configuration directory + */ + private static final String SDNC_CONFIG_DIR_PROP_KEY = "SDNC_CONFIG_DIR"; + + public DblibEnvVarFileResolver(final String successMessage) { + super(successMessage, SDNC_CONFIG_DIR_PROP_KEY); + } +} |