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The following commit(s) were added to refs/heads/master by this push:
new d0447bd7697 Refactor PostgreSQLProtocolViolationException (#20640)
d0447bd7697 is described below
commit d0447bd7697d7a51effe4bfc83af8a347eb983ac
Author: Liang Zhang <[email protected]>
AuthorDate: Mon Aug 29 20:02:02 2022 +0800
Refactor PostgreSQLProtocolViolationException (#20640)
---
.../dialect/exception/SQLDialectException.java | 6 ++++++
.../InvalidAuthorizationSpecificationException.java | 6 ------
.../PostgreSQLProtocolViolationException.java | 16 ++++++----------
.../mapper/PostgreSQLDialectExceptionMapper.java | 7 ++++++-
.../authentication/OpenGaussAuthenticationEngine.java | 4 ++--
.../opengauss/err/OpenGaussErrorPacketFactory.java | 18 +++---------------
.../OpenGaussAuthenticationEngineTest.java | 2 +-
.../authentication/PostgreSQLAuthenticationEngine.java | 4 ++--
.../postgresql/err/PostgreSQLErrPacketFactory.java | 6 ------
.../PostgreSQLAuthenticationEngineTest.java | 2 +-
10 files changed, 27 insertions(+), 44 deletions(-)
diff --git
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/SQLDialectException.java
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/SQLDialectException.java
index acc0a6cacc0..b022442cf5d 100644
---
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/SQLDialectException.java
+++
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/SQLDialectException.java
@@ -17,12 +17,18 @@
package org.apache.shardingsphere.dialect.exception;
+import lombok.NoArgsConstructor;
import
org.apache.shardingsphere.infra.util.exception.ShardingSphereInsideException;
/**
* SQL dialect exception.
*/
+@NoArgsConstructor
public abstract class SQLDialectException extends
ShardingSphereInsideException {
private static final long serialVersionUID = -5090068160364259336L;
+
+ public SQLDialectException(final String errorMessage, final Object...
args) {
+ super(errorMessage, args);
+ }
}
diff --git
a/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/exception/InvalidAuthorizationSpecificationException.java
b/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/exception/InvalidAuthorizationSpecificationException.java
index fbcfcf53908..683bfc66edb 100644
---
a/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/exception/InvalidAuthorizationSpecificationException.java
+++
b/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/exception/InvalidAuthorizationSpecificationException.java
@@ -17,18 +17,12 @@
package org.apache.shardingsphere.dialect.postgresql.exception;
-import lombok.Getter;
-import lombok.RequiredArgsConstructor;
import org.apache.shardingsphere.dialect.exception.SQLDialectException;
/**
* Invalid authorization specification exception.
*/
-@RequiredArgsConstructor
-@Getter
public final class InvalidAuthorizationSpecificationException extends
SQLDialectException {
private static final long serialVersionUID = -7169979989631579431L;
-
- private final String message;
}
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/exception/PostgreSQLProtocolViolationException.java
b/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/exception/PostgreSQLProtocolViolationException.java
similarity index 72%
rename from
shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/exception/PostgreSQLProtocolViolationException.java
rename to
shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/exception/PostgreSQLProtocolViolationException.java
index bae70d4c7f8..c78d36dc5a0 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/exception/PostgreSQLProtocolViolationException.java
+++
b/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/exception/PostgreSQLProtocolViolationException.java
@@ -15,22 +15,18 @@
* limitations under the License.
*/
-package
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.exception;
+package org.apache.shardingsphere.dialect.postgresql.exception;
-import lombok.Getter;
-import lombok.RequiredArgsConstructor;
-import org.apache.shardingsphere.proxy.frontend.exception.FrontendException;
+import org.apache.shardingsphere.dialect.exception.SQLDialectException;
/**
* PostgreSQL protocol violation exception.
*/
-@RequiredArgsConstructor
-@Getter
-public final class PostgreSQLProtocolViolationException extends
FrontendException {
+public final class PostgreSQLProtocolViolationException extends
SQLDialectException {
private static final long serialVersionUID = 6784109729740919997L;
- private final String expectedMessageType;
-
- private final String actualMessageType;
+ public PostgreSQLProtocolViolationException(final String
expectedMessageType, final String actualMessageType) {
+ super("expected %s response, got message type %s",
expectedMessageType, actualMessageType);
+ }
}
diff --git
a/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/mapper/PostgreSQLDialectExceptionMapper.java
b/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/mapper/PostgreSQLDialectExceptionMapper.java
index a8ea4e1e1a6..4213a49514d 100644
---
a/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/mapper/PostgreSQLDialectExceptionMapper.java
+++
b/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/mapper/PostgreSQLDialectExceptionMapper.java
@@ -25,6 +25,7 @@ import
org.apache.shardingsphere.dialect.exception.syntax.database.DatabaseCreat
import
org.apache.shardingsphere.dialect.exception.transaction.InTransactionException;
import org.apache.shardingsphere.dialect.mapper.SQLDialectExceptionMapper;
import
org.apache.shardingsphere.dialect.postgresql.exception.InvalidAuthorizationSpecificationException;
+import
org.apache.shardingsphere.dialect.postgresql.exception.PostgreSQLProtocolViolationException;
import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLServerErrorMessage;
import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import org.postgresql.util.PSQLException;
@@ -57,7 +58,11 @@ public final class PostgreSQLDialectExceptionMapper
implements SQLDialectExcepti
return new
PSQLException(PostgreSQLVendorError.DATA_SOURCE_REJECTED_CONNECTION_ATTEMPT.getReason(),
null);
}
if (sqlDialectException instanceof
InvalidAuthorizationSpecificationException) {
- return new PSQLException(new PostgreSQLServerErrorMessage("FATAL",
PostgreSQLVendorError.INVALID_AUTHORIZATION_SPECIFICATION,
sqlDialectException.getMessage()).toServerErrorMessage());
+ return new PSQLException(new PostgreSQLServerErrorMessage(
+ "FATAL",
PostgreSQLVendorError.INVALID_AUTHORIZATION_SPECIFICATION, "no PostgreSQL user
name specified in startup packet").toServerErrorMessage());
+ }
+ if (sqlDialectException instanceof
PostgreSQLProtocolViolationException) {
+ return new PSQLException(new PostgreSQLServerErrorMessage("FATAL",
PostgreSQLVendorError.PROTOCOL_VIOLATION,
sqlDialectException.getMessage()).toServerErrorMessage());
}
return new PSQLException(sqlDialectException.getMessage(),
PSQLState.UNEXPECTED_ERROR);
}
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationEngine.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationEngine.java
index 72f94287028..5f280d1f743 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationEngine.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationEngine.java
@@ -40,7 +40,7 @@ import
org.apache.shardingsphere.proxy.frontend.connection.ConnectionIdGenerator
import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.PostgreSQLLoginResult;
import
org.apache.shardingsphere.dialect.postgresql.exception.InvalidAuthorizationSpecificationException;
import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.exception.PostgreSQLAuthenticationException;
-import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.exception.PostgreSQLProtocolViolationException;
+import
org.apache.shardingsphere.dialect.postgresql.exception.PostgreSQLProtocolViolationException;
import java.util.concurrent.ThreadLocalRandom;
@@ -102,7 +102,7 @@ public final class OpenGaussAuthenticationEngine implements
AuthenticationEngine
context.channel().attr(CommonConstants.CHARSET_ATTRIBUTE_KEY).set(PostgreSQLCharacterSets.findCharacterSet(clientEncoding));
String user = comStartupPacket.getUser();
if (Strings.isNullOrEmpty(user)) {
- throw new InvalidAuthorizationSpecificationException("no
PostgreSQL user name specified in startup packet");
+ throw new InvalidAuthorizationSpecificationException();
}
context.writeAndFlush(new
OpenGaussAuthenticationSCRAMSha256Packet(saltHexString.getBytes(),
nonceHexString.getBytes(), serverIteration));
currentAuthResult = AuthenticationResultBuilder.continued(user, "",
comStartupPacket.getDatabase());
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/err/OpenGaussErrorPacketFactory.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/err/OpenGaussErrorPacketFactory.java
index ded9c122f4d..aada538bdc9 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/err/OpenGaussErrorPacketFactory.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/err/OpenGaussErrorPacketFactory.java
@@ -23,12 +23,11 @@ import lombok.NoArgsConstructor;
import lombok.SneakyThrows;
import
org.apache.shardingsphere.db.protocol.opengauss.packet.command.generic.OpenGaussErrorResponsePacket;
import
org.apache.shardingsphere.db.protocol.postgresql.constant.PostgreSQLMessageSeverityLevel;
+import org.apache.shardingsphere.dialect.SQLExceptionTransformEngine;
import org.apache.shardingsphere.dialect.exception.SQLDialectException;
-import
org.apache.shardingsphere.dialect.mapper.SQLDialectExceptionMapperFactory;
import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import
org.apache.shardingsphere.infra.util.exception.sql.ShardingSphereSQLException;
import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.exception.PostgreSQLAuthenticationException;
-import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.exception.PostgreSQLProtocolViolationException;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
@@ -72,19 +71,8 @@ public final class OpenGaussErrorPacketFactory {
if (existsServerErrorMessage(cause)) {
return createErrorResponsePacket(getServerErrorMessageMap(cause));
}
- if (cause instanceof SQLException) {
- return createErrorResponsePacket((SQLException) cause);
- }
- if (cause instanceof SQLDialectException) {
- return
createErrorResponsePacket(SQLDialectExceptionMapperFactory.getInstance("PostgreSQL").convert((SQLDialectException)
cause));
- }
- if (cause instanceof ShardingSphereSQLException) {
- return createErrorResponsePacket(((ShardingSphereSQLException)
cause).toSQLException());
- }
- if (cause instanceof PostgreSQLProtocolViolationException) {
- return new
OpenGaussErrorResponsePacket(PostgreSQLMessageSeverityLevel.FATAL,
PostgreSQLVendorError.PROTOCOL_VIOLATION.getSqlState().getValue(),
- String.format("expected %s response, got message type %s",
((PostgreSQLProtocolViolationException) cause).getExpectedMessageType(),
- ((PostgreSQLProtocolViolationException)
cause).getActualMessageType()));
+ if (cause instanceof SQLException || cause instanceof
ShardingSphereSQLException || cause instanceof SQLDialectException) {
+ return
createErrorResponsePacket(SQLExceptionTransformEngine.toSQLException(cause,
"PostgreSQL"));
}
if (cause instanceof PostgreSQLAuthenticationException) {
return new
OpenGaussErrorResponsePacket(PostgreSQLMessageSeverityLevel.FATAL,
((PostgreSQLAuthenticationException)
cause).getVendorError().getSqlState().getValue(), cause.getMessage());
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/test/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationEngineTest.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/test/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationEngineTest.java
index 3f83aa8a535..2e856a6cc21 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/test/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationEngineTest.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/test/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationEngineTest.java
@@ -45,7 +45,7 @@ import
org.apache.shardingsphere.proxy.frontend.opengauss.ProxyContextRestorer;
import
org.apache.shardingsphere.proxy.frontend.opengauss.authentication.fixture.OpenGaussAuthenticationAlgorithm;
import
org.apache.shardingsphere.dialect.postgresql.exception.InvalidAuthorizationSpecificationException;
import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.exception.PostgreSQLAuthenticationException;
-import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.exception.PostgreSQLProtocolViolationException;
+import
org.apache.shardingsphere.dialect.postgresql.exception.PostgreSQLProtocolViolationException;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationEngine.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationEngine.java
index 2a9e06bd304..6bead1de6eb 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationEngine.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationEngine.java
@@ -44,7 +44,7 @@ import
org.apache.shardingsphere.proxy.frontend.connection.ConnectionIdGenerator
import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.authenticator.PostgreSQLAuthenticator;
import
org.apache.shardingsphere.dialect.postgresql.exception.InvalidAuthorizationSpecificationException;
import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.exception.PostgreSQLAuthenticationException;
-import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.exception.PostgreSQLProtocolViolationException;
+import
org.apache.shardingsphere.dialect.postgresql.exception.PostgreSQLProtocolViolationException;
/**
* Authentication engine for PostgreSQL.
@@ -87,7 +87,7 @@ public final class PostgreSQLAuthenticationEngine implements
AuthenticationEngin
context.channel().attr(CommonConstants.CHARSET_ATTRIBUTE_KEY).set(PostgreSQLCharacterSets.findCharacterSet(clientEncoding));
String user = comStartupPacket.getUser();
if (Strings.isNullOrEmpty(user)) {
- throw new InvalidAuthorizationSpecificationException("no
PostgreSQL user name specified in startup packet");
+ throw new InvalidAuthorizationSpecificationException();
}
context.writeAndFlush(getIdentifierPacket(user));
currentAuthResult = AuthenticationResultBuilder.continued(user, "",
comStartupPacket.getDatabase());
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/err/PostgreSQLErrPacketFactory.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/err/PostgreSQLErrPacketFactory.java
index e93fee466b9..cb986b90339 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/err/PostgreSQLErrPacketFactory.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/err/PostgreSQLErrPacketFactory.java
@@ -27,7 +27,6 @@ import
org.apache.shardingsphere.dialect.exception.SQLDialectException;
import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import
org.apache.shardingsphere.infra.util.exception.sql.ShardingSphereSQLException;
import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.exception.PostgreSQLAuthenticationException;
-import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.exception.PostgreSQLProtocolViolationException;
import org.postgresql.util.PSQLException;
import org.postgresql.util.ServerErrorMessage;
@@ -49,11 +48,6 @@ public final class PostgreSQLErrPacketFactory {
if (cause instanceof PSQLException && null != ((PSQLException)
cause).getServerErrorMessage()) {
return createErrorResponsePacket(((PSQLException)
cause).getServerErrorMessage());
}
- if (cause instanceof PostgreSQLProtocolViolationException) {
- return
PostgreSQLErrorResponsePacket.newBuilder(PostgreSQLMessageSeverityLevel.FATAL,
PostgreSQLVendorError.PROTOCOL_VIOLATION,
- String.format("expected %s response, got message type %s",
((PostgreSQLProtocolViolationException) cause).getExpectedMessageType(),
- ((PostgreSQLProtocolViolationException)
cause).getActualMessageType())).build();
- }
if (cause instanceof PostgreSQLAuthenticationException) {
return
PostgreSQLErrorResponsePacket.newBuilder(PostgreSQLMessageSeverityLevel.FATAL,
((PostgreSQLAuthenticationException) cause).getVendorError(),
cause.getMessage()).build();
}
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/test/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationEngineTest.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/test/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationEngineTest.java
index e5a0247e106..70adda127b1 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/test/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationEngineTest.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/test/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationEngineTest.java
@@ -46,7 +46,7 @@ import
org.apache.shardingsphere.proxy.frontend.postgresql.ProxyContextRestorer;
import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.authenticator.PostgreSQLMD5PasswordAuthenticator;
import
org.apache.shardingsphere.dialect.postgresql.exception.InvalidAuthorizationSpecificationException;
import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.exception.PostgreSQLAuthenticationException;
-import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.exception.PostgreSQLProtocolViolationException;
+import
org.apache.shardingsphere.dialect.postgresql.exception.PostgreSQLProtocolViolationException;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
