com.sleepycat.je.rep.util.ldiff.LDiffConfig Maven / Gradle / Ivy
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/*-
* Copyright (C) 2002, 2018, Oracle and/or its affiliates. All rights reserved.
*
* This file was distributed by Oracle as part of a version of Oracle Berkeley
* DB Java Edition made available at:
*
* http://www.oracle.com/technetwork/database/database-technologies/berkeleydb/downloads/index.html
*
* Please see the LICENSE file included in the top-level directory of the
* appropriate version of Oracle Berkeley DB Java Edition for a copy of the
* license and additional information.
*/
package com.sleepycat.je.rep.util.ldiff;
public class LDiffConfig {
private static final int DEFAULT_BLOCK_SIZE = 1 << 13; // 8k
private static final int DEFAULT_MAX_ERRORS = 0;
private int maxErrors = DEFAULT_MAX_ERRORS;
private boolean diffAnalysis = false;
private int blockSize = DEFAULT_BLOCK_SIZE;
private boolean waitIfBusy = false;
private int maxConnectionAttempts = 1;
private int reconnectDelay = 0;
public boolean verbose = false;
/**
* Return the maximum number of errors to analyze before ending the LDiff
* operation.
*
* @return the maximum number of errors to analyze before throwing
* MismatchException.
*/
public int getMaxErrors() {
return maxErrors;
}
/**
* Configure the maximum number of errors to be analyzed before ending the
* LDiff operation. A value of zero forces the algorithm to run to
* completion. The default value is 0.
*
* @param max the maximum number of errors to be analyzed before ending the
* LDiff operation.
*/
public LDiffConfig setMaxErrors(int max) {
setMaxErrorsVoid(max);
return this;
}
/**
* @hidden
* The void return setter for use by Bean editors.
*/
public void setMaxErrorsVoid(int max) {
this.maxErrors = max;
}
/**
* Return whether an LDiff object will provide detailed analysis about diff
* failures.
*
* @return true if an LDiff object will provide detailed analysis about
* diff failures.
*/
public boolean getDiffAnalysis() {
return diffAnalysis;
}
/**
* Configure an LDiff object to provide detailed analysis about diff
* failures. The default value is false.
*
* @param analysis if true, provides detailed analysis about the reason why
* the diff failed. The detailed analysis can be time consuming.
*/
public LDiffConfig setDiffAnalysis(boolean analysis) {
setDiffAnalysisVoid(analysis);
return this;
}
/**
* @hidden
* The void return setter for use by Bean editors.
*/
public void setDiffAnalysisVoid(boolean analysis) {
diffAnalysis = analysis;
}
/**
* Return the number of records to include in each block analyzed by the
* LDiff operation.
*
* @return the number of records to include in each block analyzed by the
* LDiff operation.
*/
public int getBlockSize() {
return blockSize;
}
/**
* Configure the number of records to include in each block analyzed by the
* LDiff operation. The default is 10240.
*
* @param size the number of records to include in each block analyzed by
* the LDiff operation.
*/
public LDiffConfig setBlockSize(int size) {
setBlockSizeVoid(size);
return this;
}
/**
* @hidden
* The void return setter for use by Bean editors.
*/
public void setBlockSizeVoid(int size) {
blockSize = size;
}
/**
* Return whether or not the operation will wait for the remote service to
* become available if the remote service is busy.
*
* @return true if the LDiff operation will block until the remote service
* becomes available
*/
public boolean getWaitIfBusy() {
return waitIfBusy;
}
/**
* Return the maximum number of times the operation will attempt to connect
* to the remote service before aborting. A value of -1 means the operation
* will never abort.
*
* @return the maximum number of times the operation will attempt to connect
* to the remote service before aborting.
*/
public int getMaxConnectionAttempts() {
return maxConnectionAttempts;
}
/**
* Return the delay, in milliseconds, between reconnect attempts.
*
* @return the amount of time, in milliseconds, between reconnection
* attempts
*/
public int getReconnectDelay() {
return reconnectDelay;
}
/**
* Configure whether or not the operation should wait for the remote
* service to become available, if the remote service is busy.
*
* @param wait if true, the LDiff operation will block until the remote
* node is available
* @param maxAttempts the number of times to attempt connecting to
* the service before aborting. Pass -1 to never abort.
* @param delay the number of milliseconds to wait between connection
* attempts.
*/
public LDiffConfig setWaitIfBusy(boolean wait, int maxAttempts, int delay) {
waitIfBusy = wait;
maxConnectionAttempts = maxAttempts;
reconnectDelay = delay;
return this;
}
/**
* @hidden
* The void return setter for use by Bean editors.
*/
public void setWaitIfBusyVoid(boolean wait) {
this.waitIfBusy = wait;
}
/**
* @hidden
* For the completement of setter methods.
*/
public LDiffConfig setMaxConnectionAttempts(int maxAttempts) {
setMaxConnectionAttemptsVoid(maxAttempts);
return this;
}
/**
* @hidden
* The void return setter for use by Bean editors.
*/
public void setMaxConnectionAttemptsVoid(int maxAttempts) {
this.maxConnectionAttempts = maxAttempts;
}
/**
* @hidden
* For the completement of setter methods.
*/
public LDiffConfig setReconnectDelay(int delay) {
setReconnectDelayVoid(delay);
return this;
}
/**
* @hidden
* The void return setter for use by Bean editors.
*/
public void setReconnectDelayVoid(int delay) {
this.reconnectDelay = delay;
}
/**
* Return whether or not the operation will output information on its
* success or failure.
*
* @return true if the operation will output information
*/
public boolean getVerbose() {
return verbose;
}
/**
* Configure whether or not the operation will output information on its
* success or failure.
*
* @param verbose if true, the LDiff operation will output information
* as it compares databases
*/
public LDiffConfig setVerbose(boolean verbose) {
this.verbose = verbose;
return this;
}
/**
* @hidden
* The void return setter for use by Bean editors.
*/
public void setVerboseVoid(boolean verbose) {
this.verbose = verbose;
}
}
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