diff options
Diffstat (limited to 'artifactbroker/forwarding')
5 files changed, 324 insertions, 0 deletions
diff --git a/artifactbroker/forwarding/pom.xml b/artifactbroker/forwarding/pom.xml new file mode 100644 index 0000000..a56c313 --- /dev/null +++ b/artifactbroker/forwarding/pom.xml @@ -0,0 +1,51 @@ +<!-- + ============LICENSE_START======================================================= + Copyright (C) 2018 Ericsson. 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. + + SPDX-License-Identifier: Apache-2.0 + ============LICENSE_END========================================================= +--> +<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> + <modelVersion>4.0.0</modelVersion> + <parent> + <groupId>org.onap.multicloud.framework</groupId> + <artifactId>multicloud-framework-artifactbroker</artifactId> + <version>1.3.0-SNAPSHOT</version> + </parent> + + <artifactId>multicloud-framework-artifactbroker-forwarding</artifactId> + + <name>${project.artifactId}</name> + <description>The module of Policy Distribution that forwards policies to other components.</description> + + <dependencies> + <dependency> + <groupId>org.onap.multicloud.framework</groupId> + <artifactId>multicloud-framework-artifactbroker-model</artifactId> + <version>${project.version}</version> + </dependency> + <dependency> + <groupId>org.onap.sdc.sdc-distribution-client</groupId> + <artifactId>sdc-distribution-client</artifactId> + <version>1.3.0</version> + <exclusions> + <exclusion> + <groupId>org.slf4j</groupId> + <artifactId>slf4j-log4j12</artifactId> + </exclusion> + </exclusions> + </dependency> + </dependencies> +</project> diff --git a/artifactbroker/forwarding/src/main/java/org/onap/policy/distribution/forwarding/ArtifactForwarder.java b/artifactbroker/forwarding/src/main/java/org/onap/policy/distribution/forwarding/ArtifactForwarder.java new file mode 100644 index 0000000..7e0d42b --- /dev/null +++ b/artifactbroker/forwarding/src/main/java/org/onap/policy/distribution/forwarding/ArtifactForwarder.java @@ -0,0 +1,54 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2018 Ericsson. 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. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.distribution.forwarding; + +import java.util.Collection; +import org.onap.sdc.api.notification.IArtifactInfo; + +/** + * Forwards polices. + * + * <p>To create a Artifact forwarder a class implementing this interface must be created, along with a + * concrete sub class of ArtifactForwarderConfigurationParameterGroup to handle configuration + * parameters for the Artifact forwarder. + */ +public interface ArtifactForwarder { + + /** + * Configure the Artifact forwarder. + * + * <p>This method will be invoked immediately after instantiation in order for the Artifact forwarder + * to configure itself. + * + * @param parameterGroupName the name of the parameter group which contains the configuration + * for the Artifact forwarder + */ + void configure(String parameterGroupName); + + /** + * Forward the given policies. + * + * @param policies the policies to forward + * @throws ArtifactForwardingException if an error occurs when forwarding the given Artifact + */ + void forward(Collection<IArtifactInfo> artifacts) throws ArtifactForwardingException; + +} diff --git a/artifactbroker/forwarding/src/main/java/org/onap/policy/distribution/forwarding/ArtifactForwardingException.java b/artifactbroker/forwarding/src/main/java/org/onap/policy/distribution/forwarding/ArtifactForwardingException.java new file mode 100644 index 0000000..289e5b0 --- /dev/null +++ b/artifactbroker/forwarding/src/main/java/org/onap/policy/distribution/forwarding/ArtifactForwardingException.java @@ -0,0 +1,49 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2018 Ericsson. 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. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.distribution.forwarding; + +/** + * An error has occured when forwarding a policy. + */ +public class ArtifactForwardingException extends Exception { + + private static final long serialVersionUID = 3866850096319435806L; + + /** + * Construct an instance with the given message. + * + * @param message the error message + */ + public ArtifactForwardingException(String message) { + super(message); + } + + /** + * Construct an instance with the given message and cause. + * + * @param message the error message + * @param cause the cause + */ + public ArtifactForwardingException(String message, Throwable cause) { + super(message, cause); + } + +} diff --git a/artifactbroker/forwarding/src/main/java/org/onap/policy/distribution/forwarding/parameters/ArtifactForwarderParameters.java b/artifactbroker/forwarding/src/main/java/org/onap/policy/distribution/forwarding/parameters/ArtifactForwarderParameters.java new file mode 100644 index 0000000..6221b6e --- /dev/null +++ b/artifactbroker/forwarding/src/main/java/org/onap/policy/distribution/forwarding/parameters/ArtifactForwarderParameters.java @@ -0,0 +1,126 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2018 Ericsson. 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. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.distribution.forwarding.parameters; + +import org.onap.policy.common.logging.flexlogger.FlexLogger; +import org.onap.policy.common.logging.flexlogger.Logger; +import org.onap.policy.common.parameters.GroupValidationResult; +import org.onap.policy.common.parameters.ParameterGroup; +import org.onap.policy.common.parameters.ValidationStatus; + +/** + * Class to hold all the Artifact forwarder parameters. + * + * @author Ram Krishna Verma (ram.krishna.verma@ericsson.com) + */ +public class ArtifactForwarderParameters implements ParameterGroup { + + private static final Logger LOGGER = FlexLogger.getLogger(ArtifactForwarderParameters.class); + + private String forwarderType; + private String forwarderClassName; + private String forwarderConfigurationName; + + /** + * Constructor for instantiating ArtifactForwarderParameters. + * + * @param forwarderType the Artifact forwarder type + * @param forwarderClassName the Artifact forwarder class name + * @param forwarderConfigurationName the name of the configuration for the Artifact forwarder + */ + public ArtifactForwarderParameters(final String forwarderType, final String forwarderClassName, + final String forwarderConfigurationName) { + this.forwarderType = forwarderType; + this.forwarderClassName = forwarderClassName; + this.forwarderConfigurationName = forwarderConfigurationName; + } + + /** + * Return the forwarderType of this ArtifactForwarderParameters instance. + * + * @return the forwarderType + */ + public String getForwarderType() { + return forwarderType; + } + + /** + * Return the forwarderClassName of this ArtifactForwarderParameters instance. + * + * @return the forwarderClassName + */ + public String getForwarderClassName() { + return forwarderClassName; + } + + /** + * Return the name of the forwarder configuration of this ArtifactForwarderParameters instance. + * + * @return the the name of the forwarder configuration + */ + public String getForwarderConfigurationName() { + return forwarderConfigurationName; + } + + /** + * {@inheritDoc}. + */ + @Override + public String getName() { + return getForwarderType(); + } + + /** + * {@inheritDoc}. + */ + @Override + public void setName(final String name) { + this.forwarderType = name; + } + + /** + * {@inheritDoc}. + */ + @Override + public GroupValidationResult validate() { + final GroupValidationResult validationResult = new GroupValidationResult(this); + if (forwarderType == null || forwarderType.trim().length() == 0) { + validationResult.setResult("forwarderType", ValidationStatus.INVALID, "must be a non-blank string"); + } + if (forwarderClassName == null || forwarderClassName.trim().length() == 0) { + validationResult.setResult("forwarderClassName", ValidationStatus.INVALID, + "must be a non-blank string containing full class name of the forwarder"); + } else { + validateArtifactForwarderClass(validationResult); + } + return validationResult; + } + + private void validateArtifactForwarderClass(final GroupValidationResult validationResult) { + try { + Class.forName(forwarderClassName); + } catch (final ClassNotFoundException exp) { + LOGGER.trace("Artifact forwarder class not found in classpath", exp); + validationResult.setResult("forwarderClassName", ValidationStatus.INVALID, + "Artifact forwarder class not found in classpath"); + } + } +} diff --git a/artifactbroker/forwarding/src/test/java/org/onap/policy/distribution/forwarding/PolicyDecodingExceptionTest.java b/artifactbroker/forwarding/src/test/java/org/onap/policy/distribution/forwarding/PolicyDecodingExceptionTest.java new file mode 100644 index 0000000..6ba0ab0 --- /dev/null +++ b/artifactbroker/forwarding/src/test/java/org/onap/policy/distribution/forwarding/PolicyDecodingExceptionTest.java @@ -0,0 +1,44 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2018 Ericsson. 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. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.distribution.forwarding; + +import static org.junit.Assert.assertEquals; + +import org.junit.Test; + +public class PolicyDecodingExceptionTest { + + @Test + public void testPolicyDecodingExceptionString() { + final ArtifactForwardingException policyDecodingException = new ArtifactForwardingException("error message"); + assertEquals("error message", policyDecodingException.getMessage()); + } + + @Test + public void testPolicyDecodingExceptionStringThrowable() { + final Exception cause = new IllegalArgumentException(); + final ArtifactForwardingException policyDecodingException = + new ArtifactForwardingException("error message", cause); + assertEquals("error message", policyDecodingException.getMessage()); + assertEquals(cause, policyDecodingException.getCause()); + } + +} |