서버종료
./shutdown
ps -ef | grep /usr/local/tomcat
소스배포
rm webapps/*
rsync 또는 scp를 이용한 war 배포
서버시작
./startup
curl check address | awk response
Java 소스 톰캣 스크립트로 재시작
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Monthly Archives: November 2016
윈도우 – 흔들어서 전체 창 최소화 끄기
시작(Win+R) – gpedit.msc
‘로컬 그룹 정책 편집기’
좌측트리 : 사용자 구성 – 관리템플릿 – 바탕화면
우측 : Aero 흔들기 창 최소화 마우스 제스처 사용 안 함 – 우클릭 – 편집 – 사용 – 확인
완료.
이제 창이 닫히는 불상사는 일어나지 않습니다
DatabaseMetaData 클래스로 메타데이터 확인
코드
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.DriverManager;
/**
* @author archmagece
* @with pizzahut-parent
* @since 2016-11-08
*/
public class DBMetaTest {
public static void main(String[] args)
{
try{
Class.forName("oracle.jdbc.OracleDriver");
Connection connection = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:ODRDB","username","password");
DatabaseMetaData metadata = connection.getMetaData();
System.out.println("allProceduresAreCallable : "+ metadata.allProceduresAreCallable());
System.out.println("allTablesAreSelectable : "+ metadata.allTablesAreSelectable());
System.out.println("URL : "+ metadata.getURL());
System.out.println("UserName : "+ metadata.getUserName());
System.out.println("isReadOnly : "+ metadata.isReadOnly());
System.out.println("nullsAreSortedHigh : "+ metadata.nullsAreSortedHigh());
System.out.println("nullsAreSortedLow : "+ metadata.nullsAreSortedLow());
System.out.println("nullsAreSortedAtStart : "+ metadata.nullsAreSortedAtStart());
System.out.println("nullsAreSortedAtEnd : "+ metadata.nullsAreSortedAtEnd());
System.out.println("getDatabaseProductName : "+ metadata.getDatabaseProductName());
System.out.println("getDatabaseProductVersion : "+ metadata.getDatabaseProductVersion());
System.out.println("getDriverName : "+ metadata.getDriverName());
System.out.println("getDriverVersion : "+ metadata.getDriverVersion());
System.out.println("getDriverMajorVersion : "+ metadata.getDriverMajorVersion());
System.out.println("getDriverMinorVersion : "+ metadata.getDriverMinorVersion());
System.out.println("usesLocalFiles : "+ metadata.usesLocalFiles());
System.out.println("usesLocalFilePerTable : "+ metadata.usesLocalFilePerTable());
System.out.println("supportsMixedCaseIdentifiers : "+ metadata.supportsMixedCaseIdentifiers());
System.out.println("storesUpperCaseIdentifiers : "+ metadata.storesUpperCaseIdentifiers());
System.out.println("storesLowerCaseIdentifiers : "+ metadata.storesLowerCaseIdentifiers());
System.out.println("storesMixedCaseIdentifiers : "+ metadata.storesMixedCaseIdentifiers());
System.out.println("supportsMixedCaseQuotedIdentifiers : "+ metadata.supportsMixedCaseQuotedIdentifiers());
System.out.println("storesUpperCaseQuotedIdentifiers : "+ metadata.storesUpperCaseQuotedIdentifiers());
System.out.println("storesLowerCaseQuotedIdentifiers : "+ metadata.storesLowerCaseQuotedIdentifiers());
System.out.println("storesMixedCaseQuotedIdentifiers : "+ metadata.storesMixedCaseQuotedIdentifiers());
System.out.println("getIdentifierQuoteString : "+ metadata.getIdentifierQuoteString());
System.out.println("getSQLKeywords : "+ metadata.getSQLKeywords());
System.out.println("getNumericFunctions : "+ metadata.getNumericFunctions());
System.out.println("getStringFunctions : "+ metadata.getStringFunctions());
System.out.println("getSystemFunctions : "+ metadata.getSystemFunctions());
System.out.println("getTimeDateFunctions : "+ metadata.getTimeDateFunctions());
System.out.println("getSearchStringEscape : "+ metadata.getSearchStringEscape());
System.out.println("getExtraNameCharacters : "+ metadata.getExtraNameCharacters());
System.out.println("supportsAlterTableWithAddColumn : "+ metadata.supportsAlterTableWithAddColumn());
System.out.println("supportsAlterTableWithDropColumn : "+ metadata.supportsAlterTableWithDropColumn());
System.out.println("supportsColumnAliasing : "+ metadata.supportsColumnAliasing());
System.out.println("nullPlusNonNullIsNull : "+ metadata.nullPlusNonNullIsNull());
System.out.println("supportsConvert : "+ metadata.supportsConvert());
//supportsConvert(i" : "+ nt fromType, int toType)
System.out.println("supportsTableCorrelationNames : "+ metadata.supportsTableCorrelationNames());
System.out.println("supportsDifferentTableCorrelationNames : "+ metadata.supportsDifferentTableCorrelationNames());
System.out.println("supportsExpressionsInOrderBy : "+ metadata.supportsExpressionsInOrderBy());
System.out.println("supportsOrderByUnrelated : "+ metadata.supportsOrderByUnrelated());
System.out.println("supportsGroupBy : "+ metadata.supportsGroupBy());
System.out.println("supportsGroupByUnrelated : "+ metadata.supportsGroupByUnrelated());
System.out.println("supportsGroupByBeyondSelect : "+ metadata.supportsGroupByBeyondSelect());
System.out.println("supportsLikeEscapeClause : "+ metadata.supportsLikeEscapeClause());
System.out.println("supportsMultipleResultSets : "+ metadata.supportsMultipleResultSets());
System.out.println("supportsMultipleTransactions : "+ metadata.supportsMultipleTransactions());
System.out.println("supportsNonNullableColumns : "+ metadata.supportsNonNullableColumns());
System.out.println("supportsMinimumSQLGrammar : "+ metadata.supportsMinimumSQLGrammar());
System.out.println("supportsCoreSQLGrammar : "+ metadata.supportsCoreSQLGrammar());
System.out.println("supportsExtendedSQLGrammar : "+ metadata.supportsExtendedSQLGrammar());
System.out.println("supportsANSI92EntryLevelSQL : "+ metadata.supportsANSI92EntryLevelSQL());
System.out.println("supportsANSI92IntermediateSQL : "+ metadata.supportsANSI92IntermediateSQL());
System.out.println("supportsANSI92FullSQL : "+ metadata.supportsANSI92FullSQL());
System.out.println("supportsIntegrityEnhancementFacility : "+ metadata.supportsIntegrityEnhancementFacility());
System.out.println("supportsOuterJoins : "+ metadata.supportsOuterJoins());
System.out.println("supportsFullOuterJoins: "+ metadata.supportsFullOuterJoins());
System.out.println("supportsLimitedOuterJoins : "+ metadata.supportsLimitedOuterJoins());
System.out.println("getSchemaTerm : "+ metadata.getSchemaTerm());
System.out.println("getProcedureTerm : "+ metadata.getProcedureTerm());
System.out.println("getCatalogTerm : "+ metadata.getCatalogTerm());
System.out.println("isCatalogAtStart : "+ metadata.isCatalogAtStart());
System.out.println("getCatalogSeparator : "+ metadata.getCatalogSeparator());
System.out.println("supportsSchemasInDataManipulation : "+ metadata.supportsSchemasInDataManipulation());
System.out.println("supportsSchemasInProcedureCalls : "+ metadata.supportsSchemasInProcedureCalls());
System.out.println("supportsSchemasInTableDefinitions : "+ metadata.supportsSchemasInTableDefinitions());
System.out.println("supportsSchemasInIndexDefinitions : "+ metadata.supportsSchemasInIndexDefinitions());
System.out.println("supportsSchemasInPrivilegeDefinitions : "+ metadata.supportsSchemasInPrivilegeDefinitions());
System.out.println("supportsCatalogsInDataManipulation : "+ metadata.supportsCatalogsInDataManipulation());
System.out.println("supportsCatalogsInProcedureCalls : "+ metadata.supportsCatalogsInProcedureCalls());
System.out.println("supportsCatalogsInTableDefinitions : "+ metadata.supportsCatalogsInTableDefinitions());
System.out.println("supportsCatalogsInIndexDefinitions : "+ metadata.supportsCatalogsInIndexDefinitions());
System.out.println("supportsCatalogsInPrivilegeDefinitions : "+ metadata.supportsCatalogsInPrivilegeDefinitions());
System.out.println("supportsPositionedDelete : "+ metadata.supportsPositionedDelete());
System.out.println("supportsPositionedUpdate : "+ metadata.supportsPositionedUpdate());
System.out.println("supportsSelectForUpdate : "+ metadata.supportsSelectForUpdate());
System.out.println("supportsStoredProcedures : "+ metadata.supportsStoredProcedures());
System.out.println("supportsSubqueriesInComparisons : "+ metadata.supportsSubqueriesInComparisons());
System.out.println("supportsSubqueriesInExists : "+ metadata.supportsSubqueriesInExists());
System.out.println("supportsSubqueriesInIns : "+ metadata.supportsSubqueriesInIns());
System.out.println("supportsSubqueriesInQuantifieds : "+ metadata.supportsSubqueriesInQuantifieds());
System.out.println("supportsCorrelatedSubqueries : "+ metadata.supportsCorrelatedSubqueries());
System.out.println("supportsUnion : "+ metadata.supportsUnion());
System.out.println("supportsUnionAll : "+ metadata.supportsUnionAll());
System.out.println("supportsOpenCursorsAcrossCommit : "+ metadata.supportsOpenCursorsAcrossCommit());
System.out.println("supportsOpenCursorsAcrossRollback : "+ metadata.supportsOpenCursorsAcrossRollback());
System.out.println("supportsOpenStatementsAcrossCommit : "+ metadata.supportsOpenStatementsAcrossCommit());
System.out.println("supportsOpenStatementsAcrossRollback : "+ metadata.supportsOpenStatementsAcrossRollback());
System.out.println("getMaxBinaryLiteralLength : "+ metadata.getMaxBinaryLiteralLength());
System.out.println("getMaxCharLiteralLength : "+ metadata.getMaxCharLiteralLength());
System.out.println("getMaxColumnNameLength : "+ metadata.getMaxColumnNameLength());
System.out.println("getMaxColumnsInGroupBy : "+ metadata.getMaxColumnsInGroupBy());
System.out.println("getMaxColumnsInIndex : "+ metadata.getMaxColumnsInIndex());
System.out.println("getMaxColumnsInOrderBy : "+ metadata.getMaxColumnsInOrderBy());
System.out.println("getMaxColumnsInSelect : "+ metadata.getMaxColumnsInSelect());
System.out.println("getMaxColumnsInTable : "+ metadata.getMaxColumnsInTable());
System.out.println("getMaxConnections : "+ metadata.getMaxConnections());
System.out.println("getMaxCursorNameLength : "+ metadata.getMaxCursorNameLength());
System.out.println("getMaxIndexLength : "+ metadata.getMaxIndexLength());
System.out.println("getMaxSchemaNameLength : "+ metadata.getMaxSchemaNameLength());
System.out.println("getMaxProcedureNameLength : "+ metadata.getMaxProcedureNameLength());
System.out.println("getMaxCatalogNameLength : "+ metadata.getMaxCatalogNameLength());
System.out.println("getMaxRowSize : "+ metadata.getMaxRowSize());
System.out.println("doesMaxRowSizeIncludeBlobs : "+ metadata.doesMaxRowSizeIncludeBlobs());
System.out.println("getMaxStatementLength : "+ metadata.getMaxStatementLength());
System.out.println("getMaxStatements : "+ metadata.getMaxStatements());
System.out.println("getMaxTableNameLength : "+ metadata.getMaxTableNameLength());
System.out.println("getMaxTablesInSelect : "+ metadata.getMaxTablesInSelect());
System.out.println("getMaxUserNameLength : "+ metadata.getMaxUserNameLength());
System.out.println("getDefaultTransactionIsolation : "+ metadata.getDefaultTransactionIsolation());
System.out.println("supportsTransactions : "+ metadata.supportsTransactions());
// System.out.println(" : "+ metadata.supportsTransactionIsolationLevel());
System.out.println("supportsDataDefinitionAndDataManipulationTransactions : "+ metadata.supportsDataDefinitionAndDataManipulationTransactions());
System.out.println("supportsDataManipulationTransactionsOnly : "+ metadata.supportsDataManipulationTransactionsOnly());
System.out.println("dataDefinitionCausesTransactionCommit : "+ metadata.dataDefinitionCausesTransactionCommit());
System.out.println("dataDefinitionIgnoredInTransactions : "+ metadata.dataDefinitionIgnoredInTransactions());
// System.out.println(" : "+ metadata.getProcedures());
// System.out.println(" : "+ metadata.getProcedureColumns());
// System.out.println(" : "+ metadata.getTables());
// System.out.println(" : "+ metadata.getSchemas());
// System.out.println(" : "+ metadata.getCatalogs());
// System.out.println(" : "+ metadata.getTableTypes());
// System.out.println(" : "+ metadata.getColumns());
// System.out.println(" : "+ metadata.getColumnPrivileges());
// System.out.println(" : "+ metadata.getTablePrivileges());
// System.out.println(" : "+ metadata.getBestRowIdentifier());
// System.out.println(" : "+ metadata.getVersionColumns());
// System.out.println(" : "+ metadata.getPrimaryKeys());
// System.out.println(" : "+ metadata.getImportedKeys());
// System.out.println(" : "+ metadata.getExportedKeys());
// System.out.println(" : "+ metadata.getCrossReference());
// System.out.println(" : "+ metadata.getTypeInfo());
// System.out.println(" : "+ metadata.getIndexInfo());
// System.out.println(" : "+ metadata.supportsResultSetType());
// System.out.println(" : "+ metadata.supportsResultSetConcurrency());
// System.out.println(" : "+ metadata.ownUpdatesAreVisible());
// System.out.println(" : "+ metadata.ownDeletesAreVisible());
// System.out.println(" : "+ metadata.ownInsertsAreVisible());
// System.out.println(" : "+ metadata.othersUpdatesAreVisible());
// System.out.println(" : "+ metadata.othersDeletesAreVisible());
// System.out.println(" : "+ metadata.othersInsertsAreVisible());
// System.out.println(" : "+ metadata.updatesAreDetected());
// System.out.println(" : "+ metadata.deletesAreDetected());
// System.out.println(" : "+ metadata.insertsAreDetected());
System.out.println("supportsBatchUpdates : "+ metadata.supportsBatchUpdates());
// System.out.println(" : "+ metadata.getUDTs());
System.out.println("getConnection : "+ metadata.getConnection());
System.out.println("supportsSavepoints : "+ metadata.supportsSavepoints());
System.out.println("supportsNamedParameters : "+ metadata.supportsNamedParameters());
System.out.println("supportsMultipleOpenResults : "+ metadata.supportsMultipleOpenResults());
System.out.println("supportsGetGeneratedKeys : "+ metadata.supportsGetGeneratedKeys());
// System.out.println(" : "+ metadata.getSuperTypes());
// System.out.println(" : "+ metadata.getSuperTables());
// System.out.println(" : "+ metadata.getAttributes());
// System.out.println(" : "+ metadata.supportsResultSetHoldability());
System.out.println("getResultSetHoldability : "+ metadata.getResultSetHoldability());
System.out.println("getDatabaseMajorVersion : "+ metadata.getDatabaseMajorVersion());
System.out.println("getDatabaseMinorVersion : "+ metadata.getDatabaseMinorVersion());
System.out.println("getJDBCMajorVersion : "+ metadata.getJDBCMajorVersion());
System.out.println("getJDBCMinorVersion : "+ metadata.getJDBCMinorVersion());
System.out.println("getSQLStateType : "+ metadata.getSQLStateType());
System.out.println("locatorsUpdateCopy : "+ metadata.locatorsUpdateCopy());
System.out.println("supportsStatementPooling : "+ metadata.supportsStatementPooling());
System.out.println("getRowIdLifetime : "+ metadata.getRowIdLifetime());
// System.out.println(" : "+ metadata.getSchemas(String catalog, String schemaPattern));
System.out.println("supportsStoredFunctionsUsingCallSyntax : "+ metadata.supportsStoredFunctionsUsingCallSyntax());
System.out.println("autoCommitFailureClosesAllResultSets : "+ metadata.autoCommitFailureClosesAllResultSets());
System.out.println("getClientInfoProperties : "+ metadata.getClientInfoProperties());
// System.out.println(" : "+ metadata.getFunctions());
// System.out.println(" : "+ metadata.getFunctionColumns());
// System.out.println(" : "+ metadata.getPseudoColumns());
// System.out.println("generatedKeyAlwaysReturned : "+ metadata.generatedKeyAlwaysReturned());
System.out.println("getMaxLogicalLobSize : "+ metadata.getMaxLogicalLobSize());
System.out.println("Retrieves whether this database supports REF CURSOR : " +metadata.supportsRefCursors());
} catch(Exception e) {
e.printStackTrace();
System.out.println(e);
}
}
}
으~ 오라클 – Call Stored Procedure from Java Code 하는중에 생긴 중대한 호환성 오류
제목은 영어지만 내용은 한국어로
http://viralpatel.net/blogs/java-passing-array-to-oracle-stored-procedure
좋은 샘플 발견해고 코드 수정해서 돌려봤는데…
아무리 해도 응답값이 ARRAY.lengh() == 빵트루
뭐가 잘못된건가 싶어서 할 수 있는 모든코드에 디버깅을 돌려봤지만…
오라클은 디버깅이 안되지…
이런경우가 오랜만이라 쓸데없이 디버깅 하느라 반나절을 날려먹었다.
Solution : http://stackoverflow.com/questions/14998299/oracle-array-filled-with-null-data-in-java
이걸 항상 명심해야하는데말이지
알 수도 없고 디버깅 해도 안되는 오류는… 블랙박스 라이브러리의 버전 문제다.
이 프로젝트에는 오라클 ojdbc14.jar을 쓰고 있었는데
ojdbc6.jar + orai18n 이걸로 교체 해 주니 해결됐다.
코드에는 문제가 없었던걸로…
자바 개발을 하다보면 오픈소스만 쓰다보니 모든걸 직접 디버깅하고 오류를 발견할 수 있으리라는 착각에 빠지게 된다. 라이브러리도 정 맘에안드는 부분은 소스 수정하고 jar 패키징 다시해서 쓰기도 하고 하니까… github forking 해서 쓰기도 하고
오라클이나 SAP 등등 상용툴과 마주하게 되면 다른 개발습관이 필요한데
머징
merge + ing
머징
JavaScript 주소 가져오기
Javascript에서 기본 오브젝트 정보를 가져올 때는 DOM구조를 타고 내려가는게 중요한데
location.href 라고 쓰는것은
window.document.location.href 와 동일하다.
예) http://memo.polypia.net/archives/2183
location.href http://memo.polypia.net/archives/2183
.host memo.polypia.net
.protocol http:
.pathname /archives/2183
요즘은 디버거가 잘 되어 있어서 location만 치면 객체구조를 확인가능하다.
Oracle 프로시저 – 오브젝트 어레이 선언해서 돌리기
테스트코드 짜다가 버리기 아까워서 저장.
타입선언
create or replace TYPE USER_OBJECT AS OBJECT
(
V_USERNAME VARCHAR2(20),
V_PHONE VARCHAR2(20),
V_ADDRESS VARCHAR2(100)
);
create or replace TYPE USER_OBJECT_ARRAY AS TABLE OF USER_OBJECT;
테이블
CREATE TABLE USERTABLE ( V_USERNAME VARCHAR2(20), V_PHONE VARCHAR2(20), V_ADDRESS VARCHAR2(100) )
그냥 실행문
DECLARE
V_CODE VARCHAR2(100);
V_MSG VARCHAR2(100);
v_CNT NUMBER(4) :=0 ;
v_userArr USER_OBJECT_ARRAY;
v_user USER_OBJECT;
BEGIN
v_userArr := USER_OBJECT_ARRAY(USER_OBJECT('김유저', '010-000-3333', '서울시 전체'), USER_OBJECT('최유저', '010-4444-4444', '경기도 전체'));
for i in 1..v_userArr.count loop
dbms_output.put_line(v_userArr(i).V_USERNAME);
end loop;
END;
프로시저
create or replace PROCEDURE MASS_USER_PROCEDURE
(
v_userArr in USER_OBJECT_ARRAY,
O_RESULR_CODE OUT VARCHAR2,
O_RESULT_MESSAGE OUT VARCHAR2)
IS
--V_USERNAME VARCHAR2(20);
--V_PHONE VARCHAR2(20);
--V_ADDRESS VARCHAR2(100);
i BINARY_INTEGER := 0;
BEGIN
for i in 1..v_userArr.count loop
dbms_output.put_line(v_userArr(i).V_USERNAME);
insert into usertable (V_USERNAME, V_PHONE, V_ADDRESS) values (v_userArr(i).V_USERNAME, v_userArr(i).V_PHONE, v_userArr(i).V_ADDRESS);
end loop;
commit;
END MASS_USER_PROCEDURE;
프로시저 호출코드
DECLARE
v_code VARCHAR2(100);
v_message VARCHAR2(100);
v_userArr USER_OBJECT_ARRAY;
v_user USER_OBJECT;
BEGIN
v_userArr := USER_OBJECT_ARRAY(USER_OBJECT('김유저', '0103333', '서울시 전체'), USER_OBJECT('최유저', '0104444', '경기도 전체'));
for i in 1..v_userArr.count loop
MASS_USER_PROCEDURE(v_userArr, V_CODE, V_MSG);
dbms_output.put_line(v_CODE);
end loop;
END;
제일 도움된 페이지 :
https://oracle-base.com/articles/8i/collections-8i