SpotBugs Bug Detector Report

The following document contains the results of SpotBugs

SpotBugs Version is 4.9.8

Threshold is medium

Effort is default

Summary

Classes	Bugs	Errors	Missing Classes
97	12	0	0

Files

Class	Bugs
org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.PostgreSQLColumnDescription	2
org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.PostgreSQLNoDataPacket	1
org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.PostgreSQLAggregatedCommandPacket	1
org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.bind.PostgreSQLBindCompletePacket	1
org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.bind.PostgreSQLComBindPacket	1
org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.bind.protocol.PostgreSQLStringBinaryProtocolValue	1
org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.bind.protocol.PostgreSQLUnspecifiedBinaryProtocolValue	1
org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.close.PostgreSQLCloseCompletePacket	2
org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.parse.PostgreSQLComParsePacket	1
org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.parse.PostgreSQLParseCompletePacket	1

org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.PostgreSQLColumnDescription

Bug	Category	Details	Line	Priority
Unread field: org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.PostgreSQLColumnDescription.tableOID; should this field be static?	PERFORMANCE	SS_SHOULD_BE_STATIC	35	Medium
Unread field: org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.PostgreSQLColumnDescription.typeModifier; should this field be static?	PERFORMANCE	SS_SHOULD_BE_STATIC	43	Medium

org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.PostgreSQLNoDataPacket

Bug	Category	Details	Line	Priority
Public static org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.PostgreSQLNoDataPacket.getInstance() may expose internal representation by returning PostgreSQLNoDataPacket.INSTANCE	MALICIOUS_CODE	MS_EXPOSE_REP	42	Medium

org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.PostgreSQLAggregatedCommandPacket

Bug	Category	Details	Line	Priority
new org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.PostgreSQLAggregatedCommandPacket(List) may expose internal representation by storing an externally mutable object into PostgreSQLAggregatedCommandPacket.packets	MALICIOUS_CODE	EI_EXPOSE_REP2	42	Medium

org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.bind.PostgreSQLBindCompletePacket

Bug	Category	Details	Line	Priority
Public static org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.bind.PostgreSQLBindCompletePacket.getInstance() may expose internal representation by returning PostgreSQLBindCompletePacket.INSTANCE	MALICIOUS_CODE	MS_EXPOSE_REP	42	Medium

org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.bind.PostgreSQLComBindPacket

Bug	Category	Details	Line	Priority
new org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.bind.PostgreSQLComBindPacket(PostgreSQLPacketPayload) may expose internal representation by storing an externally mutable object into PostgreSQLComBindPacket.payload	MALICIOUS_CODE	EI_EXPOSE_REP2	48	Medium

org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.bind.protocol.PostgreSQLStringBinaryProtocolValue

Bug	Category	Details	Line	Priority
Found reliance on default encoding in org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.bind.protocol.PostgreSQLStringBinaryProtocolValue.read(PostgreSQLPacketPayload, int): new String(byte[])	I18N	DM_DEFAULT_ENCODING	39	High

org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.bind.protocol.PostgreSQLUnspecifiedBinaryProtocolValue

Bug	Category	Details	Line	Priority
Found reliance on default encoding in org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.bind.protocol.PostgreSQLUnspecifiedBinaryProtocolValue.read(PostgreSQLPacketPayload, int): new String(byte[])	I18N	DM_DEFAULT_ENCODING	38	High

org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.close.PostgreSQLCloseCompletePacket

Bug	Category	Details	Line	Priority
Public static org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.close.PostgreSQLCloseCompletePacket.getInstance() may expose internal representation by returning PostgreSQLCloseCompletePacket.INSTANCE	MALICIOUS_CODE	MS_EXPOSE_REP	39	Medium
Class (org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.close.PostgreSQLCloseCompletePacket) using singleton design pattern has non-private constructor.	CORRECTNESS	SING_SINGLETON_HAS_NONPRIVATE_CONSTRUCTOR	27	Medium

org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.parse.PostgreSQLComParsePacket

Bug	Category	Details	Line	Priority
new org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.parse.PostgreSQLComParsePacket(PostgreSQLPacketPayload) may expose internal representation by storing an externally mutable object into PostgreSQLComParsePacket.payload	MALICIOUS_CODE	EI_EXPOSE_REP2	50	Medium

org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.parse.PostgreSQLParseCompletePacket

Bug	Category	Details	Line	Priority
Public static org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.parse.PostgreSQLParseCompletePacket.getInstance() may expose internal representation by returning PostgreSQLParseCompletePacket.INSTANCE	MALICIOUS_CODE	MS_EXPOSE_REP	42	Medium