/*
* 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 com.facebook.presto.execution;
import com.facebook.presto.client.ErrorLocation;
import com.facebook.presto.client.FailureInfo;
import com.facebook.presto.spi.ErrorCode;
import com.facebook.presto.spi.HostAddress;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.collect.ImmutableList;
import javax.annotation.Nullable;
import javax.annotation.concurrent.Immutable;
import javax.validation.constraints.NotNull;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import static com.google.common.collect.ImmutableList.toImmutableList;
import static java.util.Objects.requireNonNull;
@Immutable
public class ExecutionFailureInfo
{
private static final Pattern STACK_TRACE_PATTERN = Pattern.compile("(.*)\\.(.*)\\(([^:]*)(?::(.*))?\\)");
private final String type;
private final String message;
private final ExecutionFailureInfo cause;
private final List<ExecutionFailureInfo> suppressed;
private final List<String> stack;
private final ErrorLocation errorLocation;
private final ErrorCode errorCode;
// use for transport errors
private final HostAddress remoteHost;
@JsonCreator
public ExecutionFailureInfo(
@JsonProperty("type") String type,
@JsonProperty("message") String message,
@JsonProperty("cause") ExecutionFailureInfo cause,
@JsonProperty("suppressed") List<ExecutionFailureInfo> suppressed,
@JsonProperty("stack") List<String> stack,
@JsonProperty("errorLocation") @Nullable ErrorLocation errorLocation,
@JsonProperty("errorCode") @Nullable ErrorCode errorCode,
@JsonProperty("remoteHost") @Nullable HostAddress remoteHost)
{
requireNonNull(type, "type is null");
requireNonNull(suppressed, "suppressed is null");
requireNonNull(stack, "stack is null");
this.type = type;
this.message = message;
this.cause = cause;
this.suppressed = ImmutableList.copyOf(suppressed);
this.stack = ImmutableList.copyOf(stack);
this.errorLocation = errorLocation;
this.errorCode = errorCode;
this.remoteHost = remoteHost;
}
@NotNull
@JsonProperty
public String getType()
{
return type;
}
@Nullable
@JsonProperty
public String getMessage()
{
return message;
}
@Nullable
@JsonProperty
public ExecutionFailureInfo getCause()
{
return cause;
}
@NotNull
@JsonProperty
public List<ExecutionFailureInfo> getSuppressed()
{
return suppressed;
}
@NotNull
@JsonProperty
public List<String> getStack()
{
return stack;
}
@Nullable
@JsonProperty
public ErrorLocation getErrorLocation()
{
return errorLocation;
}
@Nullable
@JsonProperty
public ErrorCode getErrorCode()
{
return errorCode;
}
@Nullable
@JsonProperty
public HostAddress getRemoteHost()
{
return remoteHost;
}
public FailureInfo toFailureInfo()
{
List<FailureInfo> suppressed = this.suppressed.stream()
.map(ExecutionFailureInfo::toFailureInfo)
.collect(toImmutableList());
return new FailureInfo(type, message, cause == null ? null : cause.toFailureInfo(), suppressed, stack, errorLocation);
}
public RuntimeException toException()
{
return toException(this);
}
private static Failure toException(ExecutionFailureInfo executionFailureInfo)
{
if (executionFailureInfo == null) {
return null;
}
Failure failure = new Failure(executionFailureInfo.getType(), executionFailureInfo.getMessage(), executionFailureInfo.getErrorCode(), toException(executionFailureInfo.getCause()));
for (ExecutionFailureInfo suppressed : executionFailureInfo.getSuppressed()) {
failure.addSuppressed(toException(suppressed));
}
ImmutableList.Builder<StackTraceElement> stackTraceBuilder = ImmutableList.builder();
for (String stack : executionFailureInfo.getStack()) {
stackTraceBuilder.add(toStackTraceElement(stack));
}
ImmutableList<StackTraceElement> stackTrace = stackTraceBuilder.build();
failure.setStackTrace(stackTrace.toArray(new StackTraceElement[stackTrace.size()]));
return failure;
}
public static StackTraceElement toStackTraceElement(String stack)
{
Matcher matcher = STACK_TRACE_PATTERN.matcher(stack);
if (matcher.matches()) {
String declaringClass = matcher.group(1);
String methodName = matcher.group(2);
String fileName = matcher.group(3);
int number = -1;
if (fileName.equals("Native Method")) {
fileName = null;
number = -2;
}
else if (matcher.group(4) != null) {
number = Integer.parseInt(matcher.group(4));
}
return new StackTraceElement(declaringClass, methodName, fileName, number);
}
return new StackTraceElement("Unknown", stack, null, -1);
}
}