Initial commit

.gitignore

+.idea
+.gradle
+build
+out

build.gradle

+group 'kz.arta.ext'
+version '1.0'
+
+apply plugin: 'war'
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    providedCompile(group: 'org.jboss.spec', name: 'jboss-javaee-6.0', version: '3.0.3.Final')
+    providedCompile(group: 'org.slf4j', name: 'slf4j-api', version: '1.6.1', transitive: false)
+    providedCompile(group: 'org.codehaus.jackson', name: 'jackson-core-asl', version: '1.9.2', transitive: false)
+    providedCompile(group: 'org.codehaus.jackson', name: 'jackson-mapper-asl', version: '1.9.2', transitive: false)
+
+    testCompile group: 'junit', name: 'junit', version: '4.11'
+}

gradle/wrapper/gradle-wrapper.properties

+#Wed Jan 24 09:58:04 ALMT 2018
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.5-rc-2-all.zip

gradlew

+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save ( ) {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

gradlew.bat

+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

settings.gradle

+rootProject.name = 'blocking-process-template'
+

src/main/java/kz/arta/ext/MessageListenerTemplate.java

+package kz.arta.ext;
+
+
+import kz.arta.ext.rest.SynergyAPI;
+import org.codehaus.jackson.map.ObjectMapper;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.ejb.ActivationConfigProperty;
+import javax.ejb.MessageDriven;
+import javax.jms.Message;
+import javax.jms.MessageListener;
+import javax.jms.TextMessage;
+
+@MessageDriven(name = "BlockingProcessTemplateListener", activationConfig = {
+        @ActivationConfigProperty(propertyName = "destinationType", propertyValue = "javax.jms.Queue"),
+        @ActivationConfigProperty(propertyName = "destination", propertyValue = "queue/BlockingProcessTemplateQueue"),
+        @ActivationConfigProperty(propertyName = "acknowledgeMode", propertyValue = "Auto-acknowledge")
+})
+public class MessageListenerTemplate implements MessageListener {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(MessageListenerTemplate.class);
+    private static final ObjectMapper MAPPER = new ObjectMapper();
+
+    @Override
+    public void onMessage(Message message) {
+        LOGGER.info("message received: " + message.toString());
+
+        if (!(message instanceof TextMessage)) {
+            return;
+        }
+
+        SynergyMessage synergyMessage = new SynergyMessage();
+
+        try {
+            // получим текст сообщения, которое нам пришло
+            String msg = ((TextMessage) message).getText();
+            LOGGER.info("message received: " + msg);
+
+            // сообщение приходит в виде JSON строки,
+            // преобразуем его в объект, чтобы было удобнее работать
+            synergyMessage = MAPPER.readValue(msg, SynergyMessage.class);
+
+            /**
+             * Здесь необходимо реализовать бизнес-логику блокирующего процесса
+             */
+
+            // если бизнес-логика отрабатывает очень быстро, то необходимо поставить небольшую задержку
+            // перед завершением блокирующего процесса
+            Thread.sleep(3000);
+
+            // по завершению выполнения блокирующего процесса необходимо отправить результат обратно в Synergy
+            SynergyAPI.signalProcess("got_agree", synergyMessage.getExecutionID(), "Успешно");
+
+        } catch (Exception e) {
+            LOGGER.error(e.getMessage(), e);
+            // при возникновении ошибки в Synergy передаем соответствующий результат
+            SynergyAPI.signalProcess("got_refuse", synergyMessage.getExecutionID(), "Неуспешно");
+        }
+
+    }
+}

src/main/java/kz/arta/ext/SynergyMessage.java

+package kz.arta.ext;
+
+public class SynergyMessage {
+
+    private String dataUUID;
+    private String executionID;
+    private String documentID;
+
+    public String getDataUUID() {
+        return dataUUID;
+    }
+
+    public void setDataUUID(String dataUUID) {
+        this.dataUUID = dataUUID;
+    }
+
+    public String getExecutionID() {
+        return executionID;
+    }
+
+    public void setExecutionID(String executionID) {
+        this.executionID = executionID;
+    }
+
+    public String getDocumentID() {
+        return documentID;
+    }
+
+    public void setDocumentID(String documentID) {
+        this.documentID = documentID;
+    }
+}

src/main/java/kz/arta/ext/rest/SynergyAPI.java

+package kz.arta.ext.rest;
+
+import com.sun.org.apache.xerces.internal.impl.dv.util.Base64;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.net.URLEncoder;
+
+public class SynergyAPI {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(SynergyAPI.class);
+
+    private static String address = "http://127.0.0.1:8080/Synergy/rest/api";
+    private static String login = "user";
+    private static String password = "user";
+
+
+    public static void signalProcess(String signal, String executionID, String comment) {
+
+        try {
+            URL url = new URL(address + "/processes/signal?signal=" + signal + "&executionID=" + executionID + "&param1=resolution&value1=" + URLEncoder.encode(comment, "UTF-8"));
+            LOGGER.info("[API.REQ] " + url.toString());
+            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+            conn.setRequestMethod("GET");
+            conn.setRequestProperty("Accept", "application/json; charset=utf-8");
+
+            String encoded = Base64.encode((login + ":" + password).getBytes());
+            conn.setRequestProperty("Authorization", "Basic " + encoded);
+
+            String output;
+            StringBuilder result = new StringBuilder();
+
+            BufferedReader br = new BufferedReader(new InputStreamReader((conn.getInputStream())));
+
+            while ((output = br.readLine()) != null) {
+                result.append(output);
+            }
+
+            conn.disconnect();
+
+            LOGGER.info("[API.RESP] " + result.toString());
+
+        } catch (Exception exc) {
+            LOGGER.error(exc.getMessage(), exc);
+        }
+    }
+
+}

src/main/webapp/WEB-INF/jboss-deployment-structure.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<jboss-deployment-structure>
+    <deployment>
+        <dependencies>
+            <module name="org.codehaus.jackson.jackson-jaxrs"/>
+            <module name="org.codehaus.jackson.jackson-mapper-asl"/>
+        </dependencies>
+    </deployment>
+</jboss-deployment-structure>