Dump cache management moved to translate-utils

Removed all references to vpp to be usable in any plugin

Change-Id: Id63b06d643f4004e67b2502fc02e58cf3d238b3b
Signed-off-by: Jan Srnicek <jsrnicek@cisco.com>

10 files changed, 0 insertions, 426 deletions

diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/DumpCacheManager.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/DumpCacheManager.java
deleted file mode 100644
index 6c526d1fa..000000000
--- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/DumpCacheManager.java
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * 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.
- */
-
-package io.fd.honeycomb.translate.v3po.util.cache;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
-import com.google.common.base.Optional;
-import io.fd.honeycomb.translate.ModificationCache;
-import io.fd.honeycomb.translate.v3po.util.cache.exceptions.check.DumpCheckFailedException;
-import io.fd.honeycomb.translate.v3po.util.cache.exceptions.execution.DumpExecutionFailedException;
-import io.fd.honeycomb.translate.v3po.util.cache.noop.NoopDumpPostProcessingFunction;
-import javax.annotation.Nonnull;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Manager responsible for returning Data object dumps<br> either from cache or by invoking specified {@link
- * EntityDumpExecutor}
- */
-public final class DumpCacheManager<T, U> {
-
-    private static final Logger LOG = LoggerFactory.getLogger(DumpCacheManager.class);
-
-    private final EntityDumpExecutor<T, U> dumpExecutor;
-    private final EntityDumpNonEmptyCheck<T> dumpNonEmptyCheck;
-    private final EntityDumpPostProcessingFunction<T> postProcessor;
-
-    private DumpCacheManager(DumpCacheManagerBuilder<T, U> builder) {
-        this.dumpExecutor = builder.dumpExecutor;
-        this.dumpNonEmptyCheck = builder.dumpNonEmptyCheck;
-        this.postProcessor = builder.postProcessingFunction;
-    }
-
-    /**
-     * Returns {@link Optional<T>} of dump
-     */
-    public Optional<T> getDump(@Nonnull String entityKey, @Nonnull ModificationCache cache, final U dumpParams)
-            throws DumpExecutionFailedException {
-
-        // this key binding to every log has its logic ,because every customizer have its own cache manager and if
-        // there is need for debugging/fixing some complex call with a lot of data,you can get lost in those logs
-        LOG.debug("Loading dump for KEY[{}]", entityKey);
-
-        T dump = (T) cache.get(entityKey);
-
-        if (dump == null) {
-            LOG.debug("Dump for KEY[{}] not present in cache,invoking dump executor", entityKey);
-            // binds and execute dump to be thread-save
-            dump = dumpExecutor.executeDump(dumpParams);
-
-            // TODO (HONEYCOMB-210): remove empty check (empty dump is normal state, special handling is not needed)
-            try {
-                dumpNonEmptyCheck.assertNotEmpty(dump);
-            } catch (DumpCheckFailedException e) {
-                LOG.debug("Dump for KEY[{}] has been resolved as empty: {}", entityKey, e.getMessage());
-                return Optional.absent();
-            }
-
-            // no need to check if post processor active,if wasn't set,default no-op will be used
-            LOG.debug("Post-processing dump for KEY[{}]", entityKey);
-            dump = postProcessor.apply(dump);
-
-            LOG.debug("Caching dump for KEY[{}]", entityKey);
-            cache.put(entityKey, dump);
-            return Optional.of(dump);
-        } else {
-            return Optional.of(dump);
-        }
-    }
-
-    public static final class DumpCacheManagerBuilder<T, U> {
-
-        private EntityDumpExecutor<T, U> dumpExecutor;
-        private EntityDumpNonEmptyCheck<T> dumpNonEmptyCheck;
-        private EntityDumpPostProcessingFunction<T> postProcessingFunction;
-
-        public DumpCacheManagerBuilder() {
-            // for cases when user does not set specific post-processor
-            postProcessingFunction = new NoopDumpPostProcessingFunction<T>();
-        }
-
-        public DumpCacheManagerBuilder<T, U> withExecutor(@Nonnull EntityDumpExecutor<T, U> executor) {
-            this.dumpExecutor = executor;
-            return this;
-        }
-
-        public DumpCacheManagerBuilder<T, U> withNonEmptyPredicate(@Nonnull EntityDumpNonEmptyCheck<T> check) {
-            this.dumpNonEmptyCheck = check;
-            return this;
-        }
-
-        public DumpCacheManagerBuilder<T, U> withPostProcessingFunction(
-                EntityDumpPostProcessingFunction<T> postProcessingFunction) {
-            this.postProcessingFunction = postProcessingFunction;
-            return this;
-        }
-
-        public DumpCacheManager<T, U> build() {
-            checkNotNull(dumpExecutor, "Dump executor cannot be null");
-            checkNotNull(dumpNonEmptyCheck, "Dump verifier cannot be null");
-            checkNotNull(postProcessingFunction,
-                    "Dump post-processor cannot be null cannot be null, default implementation is used if its not set");
-
-            return new DumpCacheManager<>(this);
-        }
-    }
-}
-
-
diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/EntityDumpExecutor.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/EntityDumpExecutor.java
deleted file mode 100644
index 5bc2a4b77..000000000
--- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/EntityDumpExecutor.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * 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.
- */
-
-package io.fd.honeycomb.translate.v3po.util.cache;
-
-import io.fd.honeycomb.translate.v3po.util.cache.exceptions.execution.DumpExecutionFailedException;
-import javax.annotation.concurrent.ThreadSafe;
-
-/**
- * Generic interface for classes that return dumps for Data objects.
- * Must be implemented in Thread-save fashion.
- */
-@ThreadSafe
-public interface EntityDumpExecutor<T, U> {
-
-    static Void NO_PARAMS = null;
-
-    /**
-     * Performs dump on {@link T} entity
-     *
-     * @return dump of specified {@link T} entity
-     * @throws DumpExecutionFailedException when dump fails
-     */
-    T executeDump(final U params) throws DumpExecutionFailedException;
-}
diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/EntityDumpNonEmptyCheck.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/EntityDumpNonEmptyCheck.java
deleted file mode 100644
index d2216f64a..000000000
--- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/EntityDumpNonEmptyCheck.java
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * 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.
- */
-
-package io.fd.honeycomb.translate.v3po.util.cache;
-
-import io.fd.honeycomb.translate.v3po.util.cache.exceptions.check.DumpCheckFailedException;
-import io.fd.honeycomb.translate.v3po.util.cache.exceptions.check.i.DumpEmptyException;
-
-/**
- * Generic interface for classes that verifies if dump of data object is non-empty
- */
-public interface EntityDumpNonEmptyCheck<T> {
-
-    /**
-     * Verifies if data are non-empty,if not throws {@link DumpEmptyException}
-     */
-    public void assertNotEmpty(T data) throws DumpCheckFailedException;
-}
diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/EntityDumpPostProcessingFunction.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/EntityDumpPostProcessingFunction.java
deleted file mode 100644
index ff3f42c2d..000000000
--- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/EntityDumpPostProcessingFunction.java
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * 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.
- */
-
-package io.fd.honeycomb.translate.v3po.util.cache;
-
-import java.util.function.Function;
-
-/**
- * Generic interface for class that are post-processing data dumped from vpp
- */
-@FunctionalInterface
-public interface EntityDumpPostProcessingFunction<T> extends Function<T, T> {
-
-
-    /**
-     * Performs postprocessing on dumped data
-     *
-     * @return Post-processed data
-     */
-    @Override
-    T apply(T t);
-}
\ No newline at end of file
diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/exceptions/check/DumpCheckFailedException.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/exceptions/check/DumpCheckFailedException.java
deleted file mode 100644
index 39dabb62f..000000000
--- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/exceptions/check/DumpCheckFailedException.java
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * 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.
- */
-
-package io.fd.honeycomb.translate.v3po.util.cache.exceptions.check;
-
-/**
- * Abstract parent of exceptions thrown while checking if dump is not empty
- */
-public abstract class DumpCheckFailedException extends Exception {
-
-    public DumpCheckFailedException(String message) {
-        super(message);
-    }
-
-    public DumpCheckFailedException(String message, Exception cause) {
-        super(message, cause);
-    }
-}
diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/exceptions/check/i/DumpEmptyException.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/exceptions/check/i/DumpEmptyException.java
deleted file mode 100644
index 8acaf1c9f..000000000
--- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/exceptions/check/i/DumpEmptyException.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * 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.
- */
-
-package io.fd.honeycomb.translate.v3po.util.cache.exceptions.check.i;
-
-import io.fd.honeycomb.translate.v3po.util.cache.EntityDumpNonEmptyCheck;
-import io.fd.honeycomb.translate.v3po.util.cache.exceptions.check.DumpCheckFailedException;
-
-/**
- * This exception occurs when dump is resolved as empty by {@link EntityDumpNonEmptyCheck}
- */
-public class DumpEmptyException extends DumpCheckFailedException {
-
-    /**
-     * Creates {@link DumpEmptyException} with specified reason
-     */
-    public DumpEmptyException(String reason) {
-        super(reason);
-    }
-
-    /**
-     * Creates {@link DumpEmptyException} with specified reason and sub-exception
-     */
-    public DumpEmptyException(String reason, Exception e) {
-        super(reason, e);
-    }
-}
diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/exceptions/execution/DumpExecutionFailedException.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/exceptions/execution/DumpExecutionFailedException.java
deleted file mode 100644
index ba249b6c0..000000000
--- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/exceptions/execution/DumpExecutionFailedException.java
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * 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.
- */
-
-package io.fd.honeycomb.translate.v3po.util.cache.exceptions.execution;
-
-/**
- * Default parent for all exceptions connected to dumping of VPP data
- */
-public abstract class DumpExecutionFailedException extends Exception {
-
-    public DumpExecutionFailedException(String message, Exception cause) {
-        super(message, cause);
-    }
-}
diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/exceptions/execution/i/DumpCallFailedException.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/exceptions/execution/i/DumpCallFailedException.java
deleted file mode 100644
index 02b8722ab..000000000
--- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/exceptions/execution/i/DumpCallFailedException.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * 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.
- */
-
-package io.fd.honeycomb.translate.v3po.util.cache.exceptions.execution.i;
-
-import io.fd.honeycomb.translate.v3po.util.cache.exceptions.execution.DumpExecutionFailedException;
-import org.openvpp.jvpp.VppBaseCallException;
-
-/**
- * Wrapper exception for {@link org.openvpp.jvpp.VppBaseCallException} during dumping
- */
-public class DumpCallFailedException extends DumpExecutionFailedException {
-
-    public DumpCallFailedException(String message, VppBaseCallException cause) {
-        super(message, cause);
-    }
-
-    public static final DumpCallFailedException wrapFailedCallException(String message, VppBaseCallException cause) {
-        return new DumpCallFailedException(message, cause);
-    }
-}
diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/exceptions/execution/i/DumpTimeoutException.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/exceptions/execution/i/DumpTimeoutException.java
deleted file mode 100644
index 4bc825408..000000000
--- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/exceptions/execution/i/DumpTimeoutException.java
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * 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.
- */
-
-package io.fd.honeycomb.translate.v3po.util.cache.exceptions.execution.i;
-
-import io.fd.honeycomb.translate.v3po.util.cache.exceptions.execution.DumpExecutionFailedException;
-import java.util.concurrent.TimeoutException;
-
-/**
- * Exception thrown when dump call ends in timeout
- */
-public class DumpTimeoutException extends DumpExecutionFailedException {
-
-    public DumpTimeoutException(String message, TimeoutException cause) {
-        super(message, cause);
-
-    }
-
-    public static final DumpTimeoutException wrapTimeoutException(String message, TimeoutException cause) {
-        return new DumpTimeoutException(message, cause);
-    }
-}
diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/noop/NoopDumpPostProcessingFunction.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/noop/NoopDumpPostProcessingFunction.java
deleted file mode 100644
index f8eb9f2b5..000000000
--- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/v3po/util/cache/noop/NoopDumpPostProcessingFunction.java
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * 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.
- */
-
-package io.fd.honeycomb.translate.v3po.util.cache.noop;
-
-import io.fd.honeycomb.translate.v3po.util.cache.EntityDumpPostProcessingFunction;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class NoopDumpPostProcessingFunction<T> implements EntityDumpPostProcessingFunction<T> {
-
-    private static final Logger LOG = LoggerFactory.getLogger(NoopDumpPostProcessingFunction.class);
-
-    @Override
-    public T apply(final T t) {
-        LOG.debug("Default post processing function called for {}", t);
-        return t;
-    }
-}