com.sap.cloud.sdk.cloudplatform.auditlog.ScpCfAuditLogFacade Maven / Gradle / Ivy

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/*
 * Copyright (c) 2018 SAP SE or an SAP affiliate company. All rights reserved.
 */

package com.sap.cloud.sdk.cloudplatform.auditlog;

import javax.annotation.Nonnull;

import com.sap.cloud.sdk.cloudplatform.WithRuntimeDependencies;
import com.sap.cloud.sdk.cloudplatform.auditlog.exception.AuditLogAccessException;
import com.sap.cloud.sdk.cloudplatform.exception.DependencyNotFoundException;

/**
 * Audit log facade used with CloudFoundry.
 */
public class ScpCfAuditLogFacade implements AuditLogFacade, WithRuntimeDependencies
{
    /**
     * {@inheritDoc}
     */
    @Nonnull
    @Override
    public Class getAuditLogClass()
    {
        return ScpCfAuditLog.class;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void assertRuntimeDependenciesExist()
        throws DependencyNotFoundException
    {
        try {
            Class.forName("com.sap.xs.audit.client.impl.v2.AuditLogMessageFactoryImpl");
        }
        catch( final ClassNotFoundException e ) {
            throw new DependencyNotFoundException(
                "Failed to instantiate "
                    + ScpCfAuditLog.class.getSimpleName()
                    + ". If you are not using the SAP Java Buildpack, "
                    + "make sure to add the latest version of the following dependencies to your project: "
                    + "\"com.sap.xs.auditlog:audit-java-client-api\", "
                    + "\"com.sap.xs.auditlog:audit-java-client-impl\","
                    + "\"com.sap.xs.java:xs-env\". "
                    + "Note that these dependencies may not be available in Maven Central. "
                    + "In this case, please install the latest version of the "
                    + "\"Standard Java Client Libraries for XS Advanced\". "
                    + "Visit \"https://support.sap.com/\" and "
                    + "search for software downloads with name \"XS_JAVA\".",
                e);
        }
    }

    /**
     * {@inheritDoc}
     */
    @Nonnull
    @Override
    public AuditLog getAuditLog()
        throws AuditLogAccessException
    {
        assertRuntimeDependenciesExist();
        return new ScpCfAuditLog();
    }
}