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Apache Geode provides a database-like consistency model, reliable transaction processing and a shared-nothing architecture to maintain very low latency performance with high concurrency processing
/*
* 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.geode.cache;
import java.io.IOException;
/**
* Indicates that an IOException
during a disk region operation.
*
*
*
* @since GemFire 3.2
*/
public class DiskAccessException extends CacheRuntimeException {
private static final long serialVersionUID = 5799100281147167888L;
private transient boolean isRemote;
/**
* Constructs a new DiskAccessException
.
*/
public DiskAccessException() {
super();
}
/**
* Constructs a new DiskAccessException
with a message string.
*
* @param msg a message string
* @param r The Region for which the disk operation failed
*/
public DiskAccessException(String msg, Region r) {
this(msg, null, r == null ? null : r.getFullPath());
}
/**
* Constructs a new DiskAccessException
with a message string.
*
* @param msg a message string
* @param regionName The name of the Region for which the disk operation failed
* @since GemFire 6.5
*/
public DiskAccessException(String msg, String regionName) {
this(msg, null, regionName);
}
/**
* Constructs a new DiskAccessException
with a message string.
*
* @param msg a message string
* @param ds The disk store for which the disk operation failed
* @since GemFire 6.5
*/
public DiskAccessException(String msg, DiskStore ds) {
this(msg, null, ds);
}
/**
* Constructs a new DiskAccessException
with a message string and a cause.
*
* @param msg the message string
* @param cause a causal Throwable
* @param regionName The name of the Region for which the disk operation failed
* @since GemFire 6.5
*/
public DiskAccessException(String msg, Throwable cause, String regionName) {
super((regionName != null ? "For Region: " + regionName + ": " : "") + msg, cause);
}
/**
* Constructs a new DiskAccessException
with a message string and a cause.
*
* @param msg the message string
* @param cause a causal Throwable
* @param ds The disk store for which the disk operation failed
* @since GemFire 6.5
*/
public DiskAccessException(String msg, Throwable cause, DiskStore ds) {
super((ds != null ? "For DiskStore: " + ds.getName() + ": " : "") + msg, cause);
}
/**
* Constructs a new DiskAccessException
with a cause.
*
* @param cause a causal Throwable
*/
public DiskAccessException(Throwable cause) {
super(cause);
}
/**
* Constructs a new DiskAccessException
with a message string and a cause.
*
* @param msg the message string
* @param cause a causal Throwable
* @since GemFire 8.0
*/
public DiskAccessException(String msg, Throwable cause) {
super(msg, cause);
}
/**
* Returns true if this exception originated from a remote node.
*/
public final boolean isRemote() {
return this.isRemote;
}
// Overrides to set "isRemote" flag after deserialization
private synchronized void writeObject(final java.io.ObjectOutputStream out) throws IOException {
getStackTrace(); // Ensure that stackTrace field is initialized.
out.defaultWriteObject();
}
private void readObject(final java.io.ObjectInputStream in)
throws IOException, ClassNotFoundException {
in.defaultReadObject();
this.isRemote = true;
}
}