1 files changed, 0 insertions, 259 deletions
diff --git a/dblib/common/src/main/java/org/apache/tomcat/jdbc/pool/JdbcInterceptor.java b/dblib/common/src/main/java/org/apache/tomcat/jdbc/pool/JdbcInterceptor.java
deleted file mode 100644
index 46bc0b1..0000000
--- a/dblib/common/src/main/java/org/apache/tomcat/jdbc/pool/JdbcInterceptor.java
+++ /dev/null
@@ -1,259 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * openecomp
- * ================================================================================
- * Copyright (C) 2016 - 2017 AT&T
- * ================================================================================
- * 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=========================================================
- */
-
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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 org.apache.tomcat.jdbc.pool;
-
-import java.lang.reflect.InvocationHandler;
-import java.lang.reflect.Method;
-import java.util.Map;
-
-import org.apache.tomcat.jdbc.pool.PoolProperties.InterceptorProperty;
-
-/**
- * Abstract class that is to be extended for implementations of interceptors.
- * Everytime an operation is called on the {@link java.sql.Connection} object the
- * {@link #invoke(Object, Method, Object[])} method on the interceptor will be called.
- * Interceptors are useful to change or improve behavior of the connection pool.<br>
- * Interceptors can receive a set of properties. Each sub class is responsible for parsing the properties during runtime when they
- * are needed or simply override the {@link #setProperties(Map)} method.
- * Properties arrive in a key-value pair of Strings as they were received through the configuration.
- * This method is called once per cached connection object when the object is first configured.
- *
- * @version 1.0
- */
-public abstract class JdbcInterceptor implements InvocationHandler {
-    /**
-     * {@link java.sql.Connection#close()} method name
-     */
-    public static final String CLOSE_VAL = "close";
-    /**
-     * {@link Object#toString()} method name
-     */
-    public static final String TOSTRING_VAL = "toString";
-    /**
-     * {@link java.sql.Connection#isClosed()} method name
-     */
-    public static final String ISCLOSED_VAL = "isClosed";
-    /**
-     * {@link javax.sql.PooledConnection#getConnection()} method name
-     */
-    public static final String GETCONNECTION_VAL = "getConnection";
-    /**
-     * {@link java.sql.Wrapper#unwrap(Class)} method name
-     */
-    public static final String UNWRAP_VAL = "unwrap";
-    /**
-     * {@link java.sql.Wrapper#isWrapperFor(Class)} method name
-     */
-    public static final String ISWRAPPERFOR_VAL = "isWrapperFor";
-
-    /**
-     * {@link java.sql.Connection#isValid(int)} method name
-     */
-    public static final String ISVALID_VAL = "isValid";
-
-    /**
-     * {@link java.lang.Object#equals(Object)}
-     */
-    public static final String EQUALS_VAL = "equals";
-
-    /**
-     * {@link java.lang.Object#hashCode()}
-     */
-    public static final String HASHCODE_VAL = "hashCode";
-
-    /**
-     * Properties for this interceptor.
-     */
-    protected Map<String,InterceptorProperty> properties = null;
-
-    /**
-     * The next interceptor in the chain
-     */
-    private volatile JdbcInterceptor next = null;
-    /**
-     * Property that decides how we do string comparison, default is to use
-     * {@link String#equals(Object)}. If set to <code>false</code> then the
-     * equality operator (==) is used.
-     */
-    private boolean useEquals = true;
-
-    /**
-     * Public constructor for instantiation through reflection
-     */
-    public JdbcInterceptor() {
-        // NOOP
-    }
-
-    /**
-     * Gets invoked each time an operation on {@link java.sql.Connection} is invoked.
-     * {@inheritDoc}
-     */
-
-    @Override
-    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
-        if (getNext()!=null) return getNext().invoke(proxy,method,args);
-        else throw new NullPointerException();
-    }
-
-    /**
-     * Returns the next interceptor in the chain
-     * @return the next interceptor in the chain
-     */
-    public JdbcInterceptor getNext() {
-        return next;
-    }
-
-    /**
-     * configures the next interceptor in the chain
-     * @param next The next chain item
-     */
-    public void setNext(JdbcInterceptor next) {
-        this.next = next;
-    }
-
-    /**
-     * Performs a string comparison, using references unless the useEquals property is set to true.
-     * @param name1 The first name
-     * @param name2 The second name
-     * @return true if name1 is equal to name2 based on {@link #useEquals}
-     */
-    public boolean compare(String name1, String name2) {
-        if (isUseEquals()) {
-            return name1.equals(name2);
-        } else {
-            return name1==name2;
-        }
-    }
-
-    /**
-     * Compares a method name (String) to a method (Method)
-     * {@link #compare(String,String)}
-     * Uses reference comparison unless the useEquals property is set to true
-     * @param methodName The method name
-     * @param method The method
-     * @return <code>true</code> if the name matches
-     */
-    public boolean compare(String methodName, Method method) {
-        return compare(methodName, method.getName());
-    }
-
-    /**
-     * Gets called each time the connection is borrowed from the pool
-     * This means that if an interceptor holds a reference to the connection
-     * the interceptor can be reused for another connection.
-     * <br>
-     * This method may be called with null as both arguments when we are closing down the connection.
-     * @param parent - the connection pool owning the connection
-     * @param con - the pooled connection
-     */
-    public abstract void reset(ConnectionPool parent, PooledConnection con);
-
-    /**
-     * Called when {@link java.sql.Connection#close()} is called on the underlying connection.
-     * This is to notify the interceptors, that the physical connection has been released.
-     * Implementation of this method should be thought through with care, as no actions should trigger an exception.
-     * @param parent - the connection pool that this connection belongs to
-     * @param con    - the pooled connection that holds this connection
-     * @param finalizing - if this connection is finalizing. True means that the pooled connection will not reconnect the underlying connection
-     */
-    public void disconnected(ConnectionPool parent, PooledConnection con, boolean finalizing) {
-    }
-
-
-    /**
-     * Returns the properties configured for this interceptor
-     * @return the configured properties for this interceptor
-     */
-    public Map<String,InterceptorProperty> getProperties() {
-        return properties;
-    }
-
-    /**
-     * Called during the creation of an interceptor
-     * The properties can be set during the configuration of an interceptor
-     * Override this method to perform type casts between string values and object properties
-     * @param properties The properties
-     */
-    public void setProperties(Map<String,InterceptorProperty> properties) {
-        this.properties = properties;
-        final String useEquals = "useEquals";
-        InterceptorProperty p = properties.get(useEquals);
-        if (p!=null) {
-            setUseEquals(Boolean.parseBoolean(p.getValue()));
-        }
-    }
-
-    /**
-     * @return true if the compare method uses the Object.equals(Object) method
-     *         false if comparison is done on a reference level
-     */
-    public boolean isUseEquals() {
-        return useEquals;
-    }
-
-    /**
-     * Set to true if string comparisons (for the {@link #compare(String, Method)} and {@link #compare(String, String)} methods) should use the Object.equals(Object) method
-     * The default is false
-     * @param useEquals <code>true</code> if equals will be used for comparisons
-     */
-    public void setUseEquals(boolean useEquals) {
-        this.useEquals = useEquals;
-    }
-
-    /**
-     * This method is invoked by a connection pool when the pool is closed.
-     * Interceptor classes can override this method if they keep static
-     * variables or other tracking means around.
-     * <b>This method is only invoked on a single instance of the interceptor, and not on every instance created.</b>
-     * @param pool - the pool that is being closed.
-     */
-    public void poolClosed(ConnectionPool pool) {
-        // NOOP
-    }
-
-    /**
-     * This method is invoked by a connection pool when the pool is first started up, usually when the first connection is requested.
-     * Interceptor classes can override this method if they keep static
-     * variables or other tracking means around.
-     * <b>This method is only invoked on a single instance of the interceptor, and not on every instance created.</b>
-     * @param pool - the pool that is being closed.
-     */
-    public void poolStarted(ConnectionPool pool) {
-        // NOOP
-    }
-
-}